diff options
Diffstat (limited to 'include')
58 files changed, 1157 insertions, 2417 deletions
diff --git a/include/drm/display/drm_dp.h b/include/drm/display/drm_dp.h index e934aab357be..632376c291db 100644 --- a/include/drm/display/drm_dp.h +++ b/include/drm/display/drm_dp.h @@ -240,6 +240,8 @@ #define DP_DSC_SUPPORT 0x060 /* DP 1.4 */ # define DP_DSC_DECOMPRESSION_IS_SUPPORTED (1 << 0) # define DP_DSC_PASSTHROUGH_IS_SUPPORTED (1 << 1) +# define DP_DSC_DYNAMIC_PPS_UPDATE_SUPPORT_COMP_TO_COMP (1 << 2) +# define DP_DSC_DYNAMIC_PPS_UPDATE_SUPPORT_UNCOMP_TO_COMP (1 << 3) #define DP_DSC_REV 0x061 # define DP_DSC_MAJOR_MASK (0xf << 0) @@ -278,12 +280,15 @@ #define DP_DSC_BLK_PREDICTION_SUPPORT 0x066 # define DP_DSC_BLK_PREDICTION_IS_SUPPORTED (1 << 0) +# define DP_DSC_RGB_COLOR_CONV_BYPASS_SUPPORT (1 << 1) #define DP_DSC_MAX_BITS_PER_PIXEL_LOW 0x067 /* eDP 1.4 */ #define DP_DSC_MAX_BITS_PER_PIXEL_HI 0x068 /* eDP 1.4 */ # define DP_DSC_MAX_BITS_PER_PIXEL_HI_MASK (0x3 << 0) # define DP_DSC_MAX_BITS_PER_PIXEL_HI_SHIFT 8 +# define DP_DSC_MAX_BPP_DELTA_VERSION_MASK 0x06 +# define DP_DSC_MAX_BPP_DELTA_AVAILABILITY 0x08 #define DP_DSC_DEC_COLOR_FORMAT_CAP 0x069 # define DP_DSC_RGB (1 << 0) @@ -345,11 +350,13 @@ # define DP_DSC_24_PER_DP_DSC_SINK (1 << 2) #define DP_DSC_BITS_PER_PIXEL_INC 0x06F +# define DP_DSC_RGB_YCbCr444_MAX_BPP_DELTA_MASK 0x1f +# define DP_DSC_RGB_YCbCr420_MAX_BPP_DELTA_MASK 0xe0 # define DP_DSC_BITS_PER_PIXEL_1_16 0x0 # define DP_DSC_BITS_PER_PIXEL_1_8 0x1 # define DP_DSC_BITS_PER_PIXEL_1_4 0x2 # define DP_DSC_BITS_PER_PIXEL_1_2 0x3 -# define DP_DSC_BITS_PER_PIXEL_1 0x4 +# define DP_DSC_BITS_PER_PIXEL_1_1 0x4 #define DP_PSR_SUPPORT 0x070 /* XXX 1.2? */ # define DP_PSR_IS_SUPPORTED 1 @@ -603,6 +610,7 @@ #define DP_DOWNSPREAD_CTRL 0x107 # define DP_SPREAD_AMP_0_5 (1 << 4) +# define DP_FIXED_VTOTAL_AS_SDP_EN_IN_PR_ACTIVE (1 << 6) # define DP_MSA_TIMING_PAR_IGNORE_EN (1 << 7) /* eDP */ #define DP_MAIN_LINK_CHANNEL_CODING_SET 0x108 @@ -1105,6 +1113,11 @@ # define DP_VSC_EXT_CEA_SDP_SUPPORTED (1 << 6) /* DP 1.4 */ # define DP_VSC_EXT_CEA_SDP_CHAINING_SUPPORTED (1 << 7) /* DP 1.4 */ +#define DP_DPRX_FEATURE_ENUMERATION_LIST_CONT_1 0x2214 /* 2.0 E11 */ +# define DP_ADAPTIVE_SYNC_SDP_SUPPORTED (1 << 0) +# define DP_AS_SDP_FIRST_HALF_LINE_OR_3840_PIXEL_CYCLE_WINDOW_NOT_SUPPORTED (1 << 1) +# define DP_VSC_EXT_SDP_FRAMEWORK_VERSION_1_SUPPORTED (1 << 4) + #define DP_128B132B_SUPPORTED_LINK_RATES 0x2215 /* 2.0 */ # define DP_UHBR10 (1 << 0) # define DP_UHBR20 (1 << 1) diff --git a/include/drm/display/drm_dp_mst_helper.h b/include/drm/display/drm_dp_mst_helper.h index 41fd8352ab65..32c764fb9cb5 100644 --- a/include/drm/display/drm_dp_mst_helper.h +++ b/include/drm/display/drm_dp_mst_helper.h @@ -841,7 +841,8 @@ int drm_dp_add_payload_part2(struct drm_dp_mst_topology_mgr *mgr, struct drm_dp_mst_atomic_payload *payload); void drm_dp_remove_payload(struct drm_dp_mst_topology_mgr *mgr, struct drm_dp_mst_topology_state *mst_state, - struct drm_dp_mst_atomic_payload *payload); + const struct drm_dp_mst_atomic_payload *old_payload, + struct drm_dp_mst_atomic_payload *new_payload); int drm_dp_check_act_status(struct drm_dp_mst_topology_mgr *mgr); @@ -867,6 +868,9 @@ struct drm_dp_mst_topology_state * drm_atomic_get_mst_topology_state(struct drm_atomic_state *state, struct drm_dp_mst_topology_mgr *mgr); struct drm_dp_mst_topology_state * +drm_atomic_get_old_mst_topology_state(struct drm_atomic_state *state, + struct drm_dp_mst_topology_mgr *mgr); +struct drm_dp_mst_topology_state * drm_atomic_get_new_mst_topology_state(struct drm_atomic_state *state, struct drm_dp_mst_topology_mgr *mgr); struct drm_dp_mst_atomic_payload * diff --git a/include/drm/drm_accel.h b/include/drm/drm_accel.h index 65c0affbd306..d4955062c77e 100644 --- a/include/drm/drm_accel.h +++ b/include/drm/drm_accel.h @@ -27,7 +27,8 @@ .compat_ioctl = drm_compat_ioctl,\ .poll = drm_poll,\ .read = drm_read,\ - .llseek = noop_llseek + .llseek = noop_llseek, \ + .mmap = drm_gem_mmap /** * DEFINE_DRM_ACCEL_FOPS() - macro to generate file operations for accelerators drivers diff --git a/include/drm/drm_atomic.h b/include/drm/drm_atomic.h index 10b1990bc1f6..92586ab55ef5 100644 --- a/include/drm/drm_atomic.h +++ b/include/drm/drm_atomic.h @@ -515,17 +515,17 @@ struct drm_private_state * __must_check drm_atomic_get_private_obj_state(struct drm_atomic_state *state, struct drm_private_obj *obj); struct drm_private_state * -drm_atomic_get_old_private_obj_state(struct drm_atomic_state *state, +drm_atomic_get_old_private_obj_state(const struct drm_atomic_state *state, struct drm_private_obj *obj); struct drm_private_state * -drm_atomic_get_new_private_obj_state(struct drm_atomic_state *state, +drm_atomic_get_new_private_obj_state(const struct drm_atomic_state *state, struct drm_private_obj *obj); struct drm_connector * -drm_atomic_get_old_connector_for_encoder(struct drm_atomic_state *state, +drm_atomic_get_old_connector_for_encoder(const struct drm_atomic_state *state, struct drm_encoder *encoder); struct drm_connector * -drm_atomic_get_new_connector_for_encoder(struct drm_atomic_state *state, +drm_atomic_get_new_connector_for_encoder(const struct drm_atomic_state *state, struct drm_encoder *encoder); /** @@ -540,7 +540,7 @@ drm_atomic_get_new_connector_for_encoder(struct drm_atomic_state *state, * @drm_atomic_get_new_crtc_state should be used instead. */ static inline struct drm_crtc_state * -drm_atomic_get_existing_crtc_state(struct drm_atomic_state *state, +drm_atomic_get_existing_crtc_state(const struct drm_atomic_state *state, struct drm_crtc *crtc) { return state->crtcs[drm_crtc_index(crtc)].state; @@ -555,7 +555,7 @@ drm_atomic_get_existing_crtc_state(struct drm_atomic_state *state, * NULL if the CRTC is not part of the global atomic state. */ static inline struct drm_crtc_state * -drm_atomic_get_old_crtc_state(struct drm_atomic_state *state, +drm_atomic_get_old_crtc_state(const struct drm_atomic_state *state, struct drm_crtc *crtc) { return state->crtcs[drm_crtc_index(crtc)].old_state; @@ -569,7 +569,7 @@ drm_atomic_get_old_crtc_state(struct drm_atomic_state *state, * NULL if the CRTC is not part of the global atomic state. */ static inline struct drm_crtc_state * -drm_atomic_get_new_crtc_state(struct drm_atomic_state *state, +drm_atomic_get_new_crtc_state(const struct drm_atomic_state *state, struct drm_crtc *crtc) { return state->crtcs[drm_crtc_index(crtc)].new_state; @@ -587,7 +587,7 @@ drm_atomic_get_new_crtc_state(struct drm_atomic_state *state, * @drm_atomic_get_new_plane_state should be used instead. */ static inline struct drm_plane_state * -drm_atomic_get_existing_plane_state(struct drm_atomic_state *state, +drm_atomic_get_existing_plane_state(const struct drm_atomic_state *state, struct drm_plane *plane) { return state->planes[drm_plane_index(plane)].state; @@ -602,7 +602,7 @@ drm_atomic_get_existing_plane_state(struct drm_atomic_state *state, * NULL if the plane is not part of the global atomic state. */ static inline struct drm_plane_state * -drm_atomic_get_old_plane_state(struct drm_atomic_state *state, +drm_atomic_get_old_plane_state(const struct drm_atomic_state *state, struct drm_plane *plane) { return state->planes[drm_plane_index(plane)].old_state; @@ -617,7 +617,7 @@ drm_atomic_get_old_plane_state(struct drm_atomic_state *state, * NULL if the plane is not part of the global atomic state. */ static inline struct drm_plane_state * -drm_atomic_get_new_plane_state(struct drm_atomic_state *state, +drm_atomic_get_new_plane_state(const struct drm_atomic_state *state, struct drm_plane *plane) { return state->planes[drm_plane_index(plane)].new_state; @@ -635,7 +635,7 @@ drm_atomic_get_new_plane_state(struct drm_atomic_state *state, * @drm_atomic_get_new_connector_state should be used instead. */ static inline struct drm_connector_state * -drm_atomic_get_existing_connector_state(struct drm_atomic_state *state, +drm_atomic_get_existing_connector_state(const struct drm_atomic_state *state, struct drm_connector *connector) { int index = drm_connector_index(connector); @@ -655,7 +655,7 @@ drm_atomic_get_existing_connector_state(struct drm_atomic_state *state, * or NULL if the connector is not part of the global atomic state. */ static inline struct drm_connector_state * -drm_atomic_get_old_connector_state(struct drm_atomic_state *state, +drm_atomic_get_old_connector_state(const struct drm_atomic_state *state, struct drm_connector *connector) { int index = drm_connector_index(connector); @@ -675,7 +675,7 @@ drm_atomic_get_old_connector_state(struct drm_atomic_state *state, * or NULL if the connector is not part of the global atomic state. */ static inline struct drm_connector_state * -drm_atomic_get_new_connector_state(struct drm_atomic_state *state, +drm_atomic_get_new_connector_state(const struct drm_atomic_state *state, struct drm_connector *connector) { int index = drm_connector_index(connector); @@ -713,7 +713,7 @@ drm_atomic_get_new_connector_state(struct drm_atomic_state *state, * Read-only pointer to the current plane state. */ static inline const struct drm_plane_state * -__drm_atomic_get_current_plane_state(struct drm_atomic_state *state, +__drm_atomic_get_current_plane_state(const struct drm_atomic_state *state, struct drm_plane *plane) { if (state->planes[drm_plane_index(plane)].state) @@ -1134,10 +1134,10 @@ struct drm_bridge_state * drm_atomic_get_bridge_state(struct drm_atomic_state *state, struct drm_bridge *bridge); struct drm_bridge_state * -drm_atomic_get_old_bridge_state(struct drm_atomic_state *state, +drm_atomic_get_old_bridge_state(const struct drm_atomic_state *state, struct drm_bridge *bridge); struct drm_bridge_state * -drm_atomic_get_new_bridge_state(struct drm_atomic_state *state, +drm_atomic_get_new_bridge_state(const struct drm_atomic_state *state, struct drm_bridge *bridge); #endif /* DRM_ATOMIC_H_ */ diff --git a/include/drm/drm_atomic_state_helper.h b/include/drm/drm_atomic_state_helper.h index 192766656b88..b9740edb2658 100644 --- a/include/drm/drm_atomic_state_helper.h +++ b/include/drm/drm_atomic_state_helper.h @@ -26,6 +26,7 @@ #include <linux/types.h> +struct drm_atomic_state; struct drm_bridge; struct drm_bridge_state; struct drm_crtc; @@ -70,6 +71,9 @@ void __drm_atomic_helper_connector_state_reset(struct drm_connector_state *conn_ void __drm_atomic_helper_connector_reset(struct drm_connector *connector, struct drm_connector_state *conn_state); void drm_atomic_helper_connector_reset(struct drm_connector *connector); +void drm_atomic_helper_connector_tv_reset(struct drm_connector *connector); +int drm_atomic_helper_connector_tv_check(struct drm_connector *connector, + struct drm_atomic_state *state); void drm_atomic_helper_connector_tv_margins_reset(struct drm_connector *connector); void __drm_atomic_helper_connector_duplicate_state(struct drm_connector *connector, diff --git a/include/drm/drm_audio_component.h b/include/drm/drm_audio_component.h index 0d36bfd1a4cd..5a4cd1fa8e2a 100644 --- a/include/drm/drm_audio_component.h +++ b/include/drm/drm_audio_component.h @@ -4,6 +4,9 @@ #ifndef _DRM_AUDIO_COMPONENT_H_ #define _DRM_AUDIO_COMPONENT_H_ +#include <linux/completion.h> +#include <linux/types.h> + struct drm_audio_component; struct device; diff --git a/include/drm/drm_bridge.h b/include/drm/drm_bridge.h index 6b65b0dfb4fb..42f86327b40a 100644 --- a/include/drm/drm_bridge.h +++ b/include/drm/drm_bridge.h @@ -297,12 +297,6 @@ struct drm_bridge_funcs { * not enable the display link feeding the next bridge in the chain (if * there is one) when this callback is called. * - * Note that this function will only be invoked in the context of an - * atomic commit. It will not be invoked from - * &drm_bridge_chain_pre_enable. It would be prudent to also provide an - * implementation of @pre_enable if you are expecting driver calls into - * &drm_bridge_chain_pre_enable. - * * The @atomic_pre_enable callback is optional. */ void (*atomic_pre_enable)(struct drm_bridge *bridge, @@ -323,11 +317,6 @@ struct drm_bridge_funcs { * callback must enable the display link feeding the next bridge in the * chain if there is one. * - * Note that this function will only be invoked in the context of an - * atomic commit. It will not be invoked from &drm_bridge_chain_enable. - * It would be prudent to also provide an implementation of @enable if - * you are expecting driver calls into &drm_bridge_chain_enable. - * * The @atomic_enable callback is optional. */ void (*atomic_enable)(struct drm_bridge *bridge, @@ -345,12 +334,6 @@ struct drm_bridge_funcs { * The bridge can assume that the display pipe (i.e. clocks and timing * signals) feeding it is still running when this callback is called. * - * Note that this function will only be invoked in the context of an - * atomic commit. It will not be invoked from - * &drm_bridge_chain_disable. It would be prudent to also provide an - * implementation of @disable if you are expecting driver calls into - * &drm_bridge_chain_disable. - * * The @atomic_disable callback is optional. */ void (*atomic_disable)(struct drm_bridge *bridge, @@ -370,13 +353,6 @@ struct drm_bridge_funcs { * signals) feeding it is no longer running when this callback is * called. * - * Note that this function will only be invoked in the context of an - * atomic commit. It will not be invoked from - * &drm_bridge_chain_post_disable. - * It would be prudent to also provide an implementation of - * @post_disable if you are expecting driver calls into - * &drm_bridge_chain_post_disable. - * * The @atomic_post_disable callback is optional. */ void (*atomic_post_disable)(struct drm_bridge *bridge, @@ -769,6 +745,14 @@ struct drm_bridge { */ bool interlace_allowed; /** + * @pre_enable_prev_first: The bridge requires that the prev + * bridge @pre_enable function is called before its @pre_enable, + * and conversely for post_disable. This is most frequently a + * requirement for DSI devices which need the host to be initialised + * before the peripheral. + */ + bool pre_enable_prev_first; + /** * @ddc: Associated I2C adapter for DDC access, if any. */ struct i2c_adapter *ddc; @@ -876,13 +860,9 @@ enum drm_mode_status drm_bridge_chain_mode_valid(struct drm_bridge *bridge, const struct drm_display_info *info, const struct drm_display_mode *mode); -void drm_bridge_chain_disable(struct drm_bridge *bridge); -void drm_bridge_chain_post_disable(struct drm_bridge *bridge); void drm_bridge_chain_mode_set(struct drm_bridge *bridge, const struct drm_display_mode *mode, const struct drm_display_mode *adjusted_mode); -void drm_bridge_chain_pre_enable(struct drm_bridge *bridge); -void drm_bridge_chain_enable(struct drm_bridge *bridge); int drm_atomic_bridge_chain_check(struct drm_bridge *bridge, struct drm_crtc_state *crtc_state, diff --git a/include/drm/drm_bridge_connector.h b/include/drm/drm_bridge_connector.h index 33f6c3bbdb4a..69630815fb09 100644 --- a/include/drm/drm_bridge_connector.h +++ b/include/drm/drm_bridge_connector.h @@ -10,8 +10,6 @@ struct drm_connector; struct drm_device; struct drm_encoder; -void drm_bridge_connector_enable_hpd(struct drm_connector *connector); -void drm_bridge_connector_disable_hpd(struct drm_connector *connector); struct drm_connector *drm_bridge_connector_init(struct drm_device *drm, struct drm_encoder *encoder); diff --git a/include/drm/drm_client.h b/include/drm/drm_client.h index 1220d185c776..c0a14b40c039 100644 --- a/include/drm/drm_client.h +++ b/include/drm/drm_client.h @@ -106,6 +106,14 @@ struct drm_client_dev { * @modesets: CRTC configurations */ struct drm_mode_set *modesets; + + /** + * @hotplug_failed: + * + * Set by client hotplug helpers if the hotplugging failed + * before. It is usually not tried again. + */ + bool hotplug_failed; }; int drm_client_init(struct drm_device *dev, struct drm_client_dev *client, diff --git a/include/drm/drm_connector.h b/include/drm/drm_connector.h index 565cf9d3c550..7b5048516185 100644 --- a/include/drm/drm_connector.h +++ b/include/drm/drm_connector.h @@ -144,6 +144,65 @@ enum subpixel_order { }; /** + * enum drm_connector_tv_mode - Analog TV output mode + * + * This enum is used to indicate the TV output mode used on an analog TV + * connector. + * + * WARNING: The values of this enum is uABI since they're exposed in the + * "TV mode" connector property. + */ +enum drm_connector_tv_mode { + /** + * @DRM_MODE_TV_MODE_NTSC: CCIR System M (aka 525-lines) + * together with the NTSC Color Encoding. + */ + DRM_MODE_TV_MODE_NTSC, + + /** + * @DRM_MODE_TV_MODE_NTSC_443: Variant of + * @DRM_MODE_TV_MODE_NTSC. Uses a color subcarrier frequency + * of 4.43 MHz. + */ + DRM_MODE_TV_MODE_NTSC_443, + + /** + * @DRM_MODE_TV_MODE_NTSC_J: Variant of @DRM_MODE_TV_MODE_NTSC + * used in Japan. Uses a black level equals to the blanking + * level. + */ + DRM_MODE_TV_MODE_NTSC_J, + + /** + * @DRM_MODE_TV_MODE_PAL: CCIR System B together with the PAL + * color system. + */ + DRM_MODE_TV_MODE_PAL, + + /** + * @DRM_MODE_TV_MODE_PAL_M: CCIR System M (aka 525-lines) + * together with the PAL color encoding + */ + DRM_MODE_TV_MODE_PAL_M, + + /** + * @DRM_MODE_TV_MODE_PAL_N: CCIR System N together with the PAL + * color encoding. It uses 625 lines, but has a color subcarrier + * frequency of 3.58MHz, the SECAM color space, and narrower + * channels compared to most of the other PAL variants. + */ + DRM_MODE_TV_MODE_PAL_N, + + /** + * @DRM_MODE_TV_MODE_SECAM: CCIR System B together with the + * SECAM color system. + */ + DRM_MODE_TV_MODE_SECAM, + + DRM_MODE_TV_MODE_MAX, +}; + +/** * struct drm_scrambling: sink's scrambling support. */ struct drm_scrambling { @@ -245,9 +304,6 @@ struct drm_hdmi_info { */ unsigned long y420_cmdb_modes[BITS_TO_LONGS(256)]; - /** @y420_cmdb_map: bitmap of SVD index, to extraxt vcb modes */ - u64 y420_cmdb_map; - /** @y420_dc_modes: bitmap of deep color support index */ u8 y420_dc_modes; @@ -662,6 +718,21 @@ struct drm_display_info { * monitor's default value is used instead. */ u32 max_dsc_bpp; + + /** + * @vics: Array of vics_len VICs. Internal to EDID parsing. + */ + u8 *vics; + + /** + * @vics_len: Number of elements in vics. Internal to EDID parsing. + */ + int vics_len; + + /** + * @quirks: EDID based quirks. Internal to EDID parsing. + */ + u32 quirks; }; int drm_display_info_set_bus_formats(struct drm_display_info *info, @@ -701,6 +772,7 @@ struct drm_connector_tv_margins { * @select_subconnector: selected subconnector * @subconnector: detected subconnector * @margins: TV margins + * @legacy_mode: Legacy TV mode, driver specific value * @mode: TV mode * @brightness: brightness in percent * @contrast: contrast in percent @@ -713,6 +785,7 @@ struct drm_tv_connector_state { enum drm_mode_subconnector select_subconnector; enum drm_mode_subconnector subconnector; struct drm_connector_tv_margins margins; + unsigned int legacy_mode; unsigned int mode; unsigned int brightness; unsigned int contrast; @@ -1313,6 +1386,18 @@ struct drm_cmdline_mode { * @tv_margins: TV margins to apply to the mode. */ struct drm_connector_tv_margins tv_margins; + + /** + * @tv_mode: TV mode standard. See DRM_MODE_TV_MODE_*. + */ + enum drm_connector_tv_mode tv_mode; + + /** + * @tv_mode_specified: + * + * Did the mode have a preferred TV mode? + */ + bool tv_mode_specified; }; /** @@ -1810,19 +1895,24 @@ const char *drm_get_subpixel_order_name(enum subpixel_order order); const char *drm_get_dpms_name(int val); const char *drm_get_dvi_i_subconnector_name(int val); const char *drm_get_dvi_i_select_name(int val); +const char *drm_get_tv_mode_name(int val); const char *drm_get_tv_subconnector_name(int val); const char *drm_get_tv_select_name(int val); const char *drm_get_dp_subconnector_name(int val); const char *drm_get_content_protection_name(int val); const char *drm_get_hdcp_content_type_name(int val); +int drm_get_tv_mode_from_name(const char *name, size_t len); + int drm_mode_create_dvi_i_properties(struct drm_device *dev); void drm_connector_attach_dp_subconnector_property(struct drm_connector *connector); int drm_mode_create_tv_margin_properties(struct drm_device *dev); +int drm_mode_create_tv_properties_legacy(struct drm_device *dev, + unsigned int num_modes, + const char * const modes[]); int drm_mode_create_tv_properties(struct drm_device *dev, - unsigned int num_modes, - const char * const modes[]); + unsigned int supported_tv_modes); void drm_connector_attach_tv_margin_properties(struct drm_connector *conn); int drm_mode_create_scaling_mode_property(struct drm_device *dev); int drm_connector_attach_content_type_property(struct drm_connector *dev); diff --git a/include/drm/drm_crtc_helper.h b/include/drm/drm_crtc_helper.h index 1840db247f69..8c886fc46ef2 100644 --- a/include/drm/drm_crtc_helper.h +++ b/include/drm/drm_crtc_helper.h @@ -33,15 +33,17 @@ #ifndef __DRM_CRTC_HELPER_H__ #define __DRM_CRTC_HELPER_H__ -#include <linux/spinlock.h> #include <linux/types.h> -#include <linux/idr.h> -#include <linux/fb.h> - -#include <drm/drm_crtc.h> -#include <drm/drm_modeset_helper_vtables.h> -#include <drm/drm_modeset_helper.h> +struct drm_atomic_state; +struct drm_connector; +struct drm_crtc; +struct drm_device; +struct drm_display_mode; +struct drm_encoder; +struct drm_framebuffer; +struct drm_mode_set; +struct drm_modeset_acquire_ctx; void drm_helper_disable_unused_functions(struct drm_device *dev); int drm_crtc_helper_set_config(struct drm_mode_set *set, diff --git a/include/drm/drm_debugfs.h b/include/drm/drm_debugfs.h index 2188dc83957f..7616f457ce70 100644 --- a/include/drm/drm_debugfs.h +++ b/include/drm/drm_debugfs.h @@ -79,12 +79,61 @@ struct drm_info_node { struct dentry *dent; }; +/** + * struct drm_debugfs_info - debugfs info list entry + * + * This structure represents a debugfs file to be created by the drm + * core. + */ +struct drm_debugfs_info { + /** @name: File name */ + const char *name; + + /** + * @show: + * + * Show callback. &seq_file->private will be set to the &struct + * drm_debugfs_entry corresponding to the instance of this info + * on a given &struct drm_device. + */ + int (*show)(struct seq_file*, void*); + + /** @driver_features: Required driver features for this entry. */ + u32 driver_features; + + /** @data: Driver-private data, should not be device-specific. */ + void *data; +}; + +/** + * struct drm_debugfs_entry - Per-device debugfs node structure + * + * This structure represents a debugfs file, as an instantiation of a &struct + * drm_debugfs_info on a &struct drm_device. + */ +struct drm_debugfs_entry { + /** @dev: &struct drm_device for this node. */ + struct drm_device *dev; + + /** @file: Template for this node. */ + struct drm_debugfs_info file; + + /** @list: Linked list of all device nodes. */ + struct list_head list; +}; + #if defined(CONFIG_DEBUG_FS) void drm_debugfs_create_files(const struct drm_info_list *files, int count, struct dentry *root, struct drm_minor *minor); int drm_debugfs_remove_files(const struct drm_info_list *files, int count, struct drm_minor *minor); + +void drm_debugfs_add_file(struct drm_device *dev, const char *name, + int (*show)(struct seq_file*, void*), void *data); + +void drm_debugfs_add_files(struct drm_device *dev, + const struct drm_debugfs_info *files, int count); #else static inline void drm_debugfs_create_files(const struct drm_info_list *files, int count, struct dentry *root, @@ -96,6 +145,16 @@ static inline int drm_debugfs_remove_files(const struct drm_info_list *files, { return 0; } + +static inline void drm_debugfs_add_file(struct drm_device *dev, const char *name, + int (*show)(struct seq_file*, void*), + void *data) +{} + +static inline void drm_debugfs_add_files(struct drm_device *dev, + const struct drm_debugfs_info *files, + int count) +{} #endif #endif /* _DRM_DEBUGFS_H_ */ diff --git a/include/drm/drm_device.h b/include/drm/drm_device.h index 933ce2048e20..7cf4afae2e79 100644 --- a/include/drm/drm_device.h +++ b/include/drm/drm_device.h @@ -87,10 +87,23 @@ struct drm_device { */ void *dev_private; - /** @primary: Primary node */ + /** + * @primary: + * + * Primary node. Drivers should not interact with this + * directly. debugfs interfaces can be registered with + * drm_debugfs_add_file(), and sysfs should be directly added on the + * hardware (and not character device node) struct device @dev. + */ struct drm_minor *primary; - /** @render: Render node */ + /** + * @render: + * + * Render node. Drivers should not interact with this directly ever. + * Drivers should not expose any additional interfaces in debugfs or + * sysfs on this node. + */ struct drm_minor *render; /** @accel: Compute Acceleration node */ @@ -298,6 +311,21 @@ struct drm_device { */ struct drm_fb_helper *fb_helper; + /** + * @debugfs_mutex: + * + * Protects &debugfs_list access. + */ + struct mutex debugfs_mutex; + + /** + * @debugfs_list: + * + * List of debugfs files to be created by the DRM device. The files + * must be added during drm_dev_register(). + */ + struct list_head debugfs_list; + /* Everything below here is for legacy driver, never use! */ /* private: */ #if IS_ENABLED(CONFIG_DRM_LEGACY) diff --git a/include/drm/drm_drv.h b/include/drm/drm_drv.h index d7c521e8860f..1d76d0686b03 100644 --- a/include/drm/drm_drv.h +++ b/include/drm/drm_drv.h @@ -149,13 +149,6 @@ enum drm_driver_feature { * Legacy irq support. Only for legacy drivers. Do not use. */ DRIVER_HAVE_IRQ = BIT(30), - /** - * @DRIVER_KMS_LEGACY_CONTEXT: - * - * Used only by nouveau for backwards compatibility with existing - * userspace. Do not use. - */ - DRIVER_KMS_LEGACY_CONTEXT = BIT(31), }; /** diff --git a/include/drm/drm_edid.h b/include/drm/drm_edid.h index 372963600f1d..70ae6c290bdc 100644 --- a/include/drm/drm_edid.h +++ b/include/drm/drm_edid.h @@ -609,6 +609,8 @@ const struct drm_edid *drm_edid_read_custom(struct drm_connector *connector, void *context); int drm_edid_connector_update(struct drm_connector *connector, const struct drm_edid *edid); +int drm_edid_connector_add_modes(struct drm_connector *connector); + const u8 *drm_find_edid_extension(const struct drm_edid *drm_edid, int ext_id, int *ext_index); diff --git a/include/drm/drm_fb_helper.h b/include/drm/drm_fb_helper.h index 095370ef029d..013654de3fc5 100644 --- a/include/drm/drm_fb_helper.h +++ b/include/drm/drm_fb_helper.h @@ -37,11 +37,6 @@ struct drm_fb_helper; #include <drm/drm_client.h> -enum mode_set_atomic { - LEAVE_ATOMIC_MODE_SET, - ENTER_ATOMIC_MODE_SET, -}; - /** * struct drm_fb_helper_surface_size - describes fbdev size and scanout surface size * @fb_width: fbdev width @@ -246,7 +241,9 @@ drm_fb_helper_from_client(struct drm_client_dev *client) #ifdef CONFIG_DRM_FBDEV_EMULATION void drm_fb_helper_prepare(struct drm_device *dev, struct drm_fb_helper *helper, + unsigned int preferred_bpp, const struct drm_fb_helper_funcs *funcs); +void drm_fb_helper_unprepare(struct drm_fb_helper *fb_helper); int drm_fb_helper_init(struct drm_device *dev, struct drm_fb_helper *helper); void drm_fb_helper_fini(struct drm_fb_helper *helper); int drm_fb_helper_blank(int blank, struct fb_info *info); @@ -300,7 +297,7 @@ int drm_fb_helper_ioctl(struct fb_info *info, unsigned int cmd, unsigned long arg); int drm_fb_helper_hotplug_event(struct drm_fb_helper *fb_helper); -int drm_fb_helper_initial_config(struct drm_fb_helper *fb_helper, int bpp_sel); +int drm_fb_helper_initial_config(struct drm_fb_helper *fb_helper); int drm_fb_helper_debug_enter(struct fb_info *info); int drm_fb_helper_debug_leave(struct fb_info *info); @@ -308,8 +305,13 @@ void drm_fb_helper_lastclose(struct drm_device *dev); void drm_fb_helper_output_poll_changed(struct drm_device *dev); #else static inline void drm_fb_helper_prepare(struct drm_device *dev, - struct drm_fb_helper *helper, - const struct drm_fb_helper_funcs *funcs) + struct drm_fb_helper *helper, + unsigned int preferred_bpp, + const struct drm_fb_helper_funcs *funcs) +{ +} + +static inline void drm_fb_helper_unprepare(struct drm_fb_helper *fb_helper) { } @@ -467,8 +469,7 @@ static inline int drm_fb_helper_hotplug_event(struct drm_fb_helper *fb_helper) return 0; } -static inline int drm_fb_helper_initial_config(struct drm_fb_helper *fb_helper, - int bpp_sel) +static inline int drm_fb_helper_initial_config(struct drm_fb_helper *fb_helper) { return 0; } diff --git a/include/drm/drm_fixed.h b/include/drm/drm_fixed.h index 553210c02ee0..255645c1f9a8 100644 --- a/include/drm/drm_fixed.h +++ b/include/drm/drm_fixed.h @@ -25,6 +25,7 @@ #ifndef DRM_FIXED_H #define DRM_FIXED_H +#include <linux/kernel.h> #include <linux/math64.h> typedef union dfixed { diff --git a/include/drm/drm_format_helper.h b/include/drm/drm_format_helper.h index eb5c98cf82b8..291deb09475b 100644 --- a/include/drm/drm_format_helper.h +++ b/include/drm/drm_format_helper.h @@ -30,12 +30,27 @@ void drm_fb_xrgb8888_to_rgb332(struct iosys_map *dst, const unsigned int *dst_pi void drm_fb_xrgb8888_to_rgb565(struct iosys_map *dst, const unsigned int *dst_pitch, const struct iosys_map *src, const struct drm_framebuffer *fb, const struct drm_rect *clip, bool swab); +void drm_fb_xrgb8888_to_xrgb1555(struct iosys_map *dst, const unsigned int *dst_pitch, + const struct iosys_map *src, const struct drm_framebuffer *fb, + const struct drm_rect *clip); +void drm_fb_xrgb8888_to_argb1555(struct iosys_map *dst, const unsigned int *dst_pitch, + const struct iosys_map *src, const struct drm_framebuffer *fb, + const struct drm_rect *clip); +void drm_fb_xrgb8888_to_rgba5551(struct iosys_map *dst, const unsigned int *dst_pitch, + const struct iosys_map *src, const struct drm_framebuffer *fb, + const struct drm_rect *clip); void drm_fb_xrgb8888_to_rgb888(struct iosys_map *dst, const unsigned int *dst_pitch, const struct iosys_map *src, const struct drm_framebuffer *fb, const struct drm_rect *clip); +void drm_fb_xrgb8888_to_argb8888(struct iosys_map *dst, const unsigned int *dst_pitch, + const struct iosys_map *src, const struct drm_framebuffer *fb, + const struct drm_rect *clip); void drm_fb_xrgb8888_to_xrgb2101010(struct iosys_map *dst, const unsigned int *dst_pitch, const struct iosys_map *src, const struct drm_framebuffer *fb, const struct drm_rect *clip); +void drm_fb_xrgb8888_to_argb2101010(struct iosys_map *dst, const unsigned int *dst_pitch, + const struct iosys_map *src, const struct drm_framebuffer *fb, + const struct drm_rect *clip); void drm_fb_xrgb8888_to_gray8(struct iosys_map *dst, const unsigned int *dst_pitch, const struct iosys_map *src, const struct drm_framebuffer *fb, const struct drm_rect *clip); @@ -50,7 +65,6 @@ void drm_fb_xrgb8888_to_mono(struct iosys_map *dst, const unsigned int *dst_pitc size_t drm_fb_build_fourcc_list(struct drm_device *dev, const u32 *native_fourccs, size_t native_nfourccs, - const u32 *extra_fourccs, size_t extra_nfourccs, u32 *fourccs_out, size_t nfourccs_out); #endif /* __LINUX_DRM_FORMAT_HELPER_H */ diff --git a/include/drm/drm_gem.h b/include/drm/drm_gem.h index a17c2f903f81..772a4adf5287 100644 --- a/include/drm/drm_gem.h +++ b/include/drm/drm_gem.h @@ -405,6 +405,7 @@ int drm_gem_object_init(struct drm_device *dev, struct drm_gem_object *obj, size_t size); void drm_gem_private_object_init(struct drm_device *dev, struct drm_gem_object *obj, size_t size); +void drm_gem_private_object_fini(struct drm_gem_object *obj); void drm_gem_vm_open(struct vm_area_struct *vma); void drm_gem_vm_close(struct vm_area_struct *vma); int drm_gem_mmap_obj(struct drm_gem_object *obj, unsigned long obj_size, diff --git a/include/drm/drm_gem_atomic_helper.h b/include/drm/drm_gem_atomic_helper.h index 6970ccb787e2..40b8b039518e 100644 --- a/include/drm/drm_gem_atomic_helper.h +++ b/include/drm/drm_gem_atomic_helper.h @@ -15,8 +15,6 @@ struct drm_simple_display_pipe; */ int drm_gem_plane_helper_prepare_fb(struct drm_plane *plane, struct drm_plane_state *state); -int drm_gem_simple_display_pipe_prepare_fb(struct drm_simple_display_pipe *pipe, - struct drm_plane_state *plane_state); /* * Helpers for planes with shadow buffers diff --git a/include/drm/drm_gem_ttm_helper.h b/include/drm/drm_gem_ttm_helper.h index 4c003b4f173e..7b53d673ae7e 100644 --- a/include/drm/drm_gem_ttm_helper.h +++ b/include/drm/drm_gem_ttm_helper.h @@ -7,8 +7,7 @@ #include <drm/drm_device.h> #include <drm/drm_gem.h> -#include <drm/ttm/ttm_bo_api.h> -#include <drm/ttm/ttm_bo_driver.h> +#include <drm/ttm/ttm_bo.h> struct iosys_map; diff --git a/include/drm/drm_gem_vram_helper.h b/include/drm/drm_gem_vram_helper.h index c083a1d71cf4..d3e8920c0b64 100644 --- a/include/drm/drm_gem_vram_helper.h +++ b/include/drm/drm_gem_vram_helper.h @@ -8,8 +8,8 @@ #include <drm/drm_gem_ttm_helper.h> #include <drm/drm_ioctl.h> #include <drm/drm_modes.h> -#include <drm/ttm/ttm_bo_api.h> -#include <drm/ttm/ttm_bo_driver.h> +#include <drm/ttm/ttm_bo.h> +#include <drm/ttm/ttm_placement.h> #include <linux/container_of.h> #include <linux/iosys-map.h> diff --git a/include/drm/drm_kunit_helpers.h b/include/drm/drm_kunit_helpers.h new file mode 100644 index 000000000000..ed013fdcc1ff --- /dev/null +++ b/include/drm/drm_kunit_helpers.h @@ -0,0 +1,91 @@ +// SPDX-License-Identifier: GPL-2.0 + +#ifndef DRM_KUNIT_HELPERS_H_ +#define DRM_KUNIT_HELPERS_H_ + +#include <kunit/test.h> + +struct drm_device; +struct kunit; + +struct device *drm_kunit_helper_alloc_device(struct kunit *test); +void drm_kunit_helper_free_device(struct kunit *test, struct device *dev); + +struct drm_device * +__drm_kunit_helper_alloc_drm_device_with_driver(struct kunit *test, + struct device *dev, + size_t size, size_t offset, + const struct drm_driver *driver); + +/** + * drm_kunit_helper_alloc_drm_device_with_driver - Allocates a mock DRM device for KUnit tests + * @_test: The test context object + * @_dev: The parent device object + * @_type: the type of the struct which contains struct &drm_device + * @_member: the name of the &drm_device within @_type. + * @_drv: Mocked DRM device driver features + * + * This function creates a struct &drm_device from @_dev and @_drv. + * + * @_dev should be allocated using drm_kunit_helper_alloc_device(). + * + * The driver is tied to the @_test context and will get cleaned at the + * end of the test. The drm_device is allocated through + * devm_drm_dev_alloc() and will thus be freed through a device-managed + * resource. + * + * Returns: + * A pointer to the new drm_device, or an ERR_PTR() otherwise. + */ +#define drm_kunit_helper_alloc_drm_device_with_driver(_test, _dev, _type, _member, _drv) \ + ((_type *)__drm_kunit_helper_alloc_drm_device_with_driver(_test, _dev, \ + sizeof(_type), \ + offsetof(_type, _member), \ + _drv)) + +static inline struct drm_device * +__drm_kunit_helper_alloc_drm_device(struct kunit *test, + struct device *dev, + size_t size, size_t offset, + u32 features) +{ + struct drm_driver *driver; + + driver = kunit_kzalloc(test, sizeof(*driver), GFP_KERNEL); + KUNIT_ASSERT_NOT_NULL(test, driver); + + driver->driver_features = features; + + return __drm_kunit_helper_alloc_drm_device_with_driver(test, dev, + size, offset, + driver); +} + +/** + * drm_kunit_helper_alloc_drm_device - Allocates a mock DRM device for KUnit tests + * @_test: The test context object + * @_dev: The parent device object + * @_type: the type of the struct which contains struct &drm_device + * @_member: the name of the &drm_device within @_type. + * @_features: Mocked DRM device driver features + * + * This function creates a struct &drm_driver and will create a struct + * &drm_device from @_dev and that driver. + * + * @_dev should be allocated using drm_kunit_helper_alloc_device(). + * + * The driver is tied to the @_test context and will get cleaned at the + * end of the test. The drm_device is allocated through + * devm_drm_dev_alloc() and will thus be freed through a device-managed + * resource. + * + * Returns: + * A pointer to the new drm_device, or an ERR_PTR() otherwise. + */ +#define drm_kunit_helper_alloc_drm_device(_test, _dev, _type, _member, _feat) \ + ((_type *)__drm_kunit_helper_alloc_drm_device(_test, _dev, \ + sizeof(_type), \ + offsetof(_type, _member), \ + _feat)) + +#endif // DRM_KUNIT_HELPERS_H_ diff --git a/include/drm/drm_mipi_dbi.h b/include/drm/drm_mipi_dbi.h index 14eaecb1825c..816f196b3d4c 100644 --- a/include/drm/drm_mipi_dbi.h +++ b/include/drm/drm_mipi_dbi.h @@ -13,9 +13,10 @@ #include <drm/drm_simple_kms_helper.h> struct drm_rect; -struct spi_device; struct gpio_desc; +struct iosys_map; struct regulator; +struct spi_device; /** * struct mipi_dbi - MIPI DBI interface @@ -122,11 +123,16 @@ struct mipi_dbi_dev { struct backlight_device *backlight; /** - * @regulator: power regulator (optional) + * @regulator: power regulator (Vdd) (optional) */ struct regulator *regulator; /** + * @io_regulator: I/O power regulator (Vddi) (optional) + */ + struct regulator *io_regulator; + + /** * @dbi: MIPI DBI interface */ struct mipi_dbi dbi; @@ -163,6 +169,15 @@ void mipi_dbi_enable_flush(struct mipi_dbi_dev *dbidev, struct drm_crtc_state *crtc_state, struct drm_plane_state *plan_state); void mipi_dbi_pipe_disable(struct drm_simple_display_pipe *pipe); +int mipi_dbi_pipe_begin_fb_access(struct drm_simple_display_pipe *pipe, + struct drm_plane_state *plane_state); +void mipi_dbi_pipe_end_fb_access(struct drm_simple_display_pipe *pipe, + struct drm_plane_state *plane_state); +void mipi_dbi_pipe_reset_plane(struct drm_simple_display_pipe *pipe); +struct drm_plane_state *mipi_dbi_pipe_duplicate_plane_state(struct drm_simple_display_pipe *pipe); +void mipi_dbi_pipe_destroy_plane_state(struct drm_simple_display_pipe *pipe, + struct drm_plane_state *plane_state); + void mipi_dbi_hw_reset(struct mipi_dbi *dbi); bool mipi_dbi_display_is_on(struct mipi_dbi *dbi); int mipi_dbi_poweron_reset(struct mipi_dbi_dev *dbidev); @@ -176,8 +191,9 @@ int mipi_dbi_command_read(struct mipi_dbi *dbi, u8 cmd, u8 *val); int mipi_dbi_command_buf(struct mipi_dbi *dbi, u8 cmd, u8 *data, size_t len); int mipi_dbi_command_stackbuf(struct mipi_dbi *dbi, u8 cmd, const u8 *data, size_t len); -int mipi_dbi_buf_copy(void *dst, struct drm_framebuffer *fb, +int mipi_dbi_buf_copy(void *dst, struct iosys_map *src, struct drm_framebuffer *fb, struct drm_rect *clip, bool swap); + /** * mipi_dbi_command - MIPI DCS command with optional parameter(s) * @dbi: MIPI DBI structure @@ -207,4 +223,25 @@ void mipi_dbi_debugfs_init(struct drm_minor *minor); static inline void mipi_dbi_debugfs_init(struct drm_minor *minor) {} #endif +/** + * DRM_MIPI_DBI_SIMPLE_DISPLAY_PIPE_FUNCS - Initializes struct drm_simple_display_pipe_funcs + * for MIPI-DBI devices + * @enable_: Enable-callback implementation + * + * This macro initializes struct drm_simple_display_pipe_funcs with default + * values for MIPI-DBI-based devices. The only callback that depends on the + * hardware is @enable, for which the driver has to provide an implementation. + * MIPI-based drivers are encouraged to use this macro for initialization. + */ +#define DRM_MIPI_DBI_SIMPLE_DISPLAY_PIPE_FUNCS(enable_) \ + .mode_valid = mipi_dbi_pipe_mode_valid, \ + .enable = (enable_), \ + .disable = mipi_dbi_pipe_disable, \ + .update = mipi_dbi_pipe_update, \ + .begin_fb_access = mipi_dbi_pipe_begin_fb_access, \ + .end_fb_access = mipi_dbi_pipe_end_fb_access, \ + .reset_plane = mipi_dbi_pipe_reset_plane, \ + .duplicate_plane_state = mipi_dbi_pipe_duplicate_plane_state, \ + .destroy_plane_state = mipi_dbi_pipe_destroy_plane_state + #endif /* __LINUX_MIPI_DBI_H */ diff --git a/include/drm/drm_mipi_dsi.h b/include/drm/drm_mipi_dsi.h index 20b21b577dea..16f30975b22b 100644 --- a/include/drm/drm_mipi_dsi.h +++ b/include/drm/drm_mipi_dsi.h @@ -296,6 +296,28 @@ int mipi_dsi_dcs_set_display_brightness(struct mipi_dsi_device *dsi, u16 brightness); int mipi_dsi_dcs_get_display_brightness(struct mipi_dsi_device *dsi, u16 *brightness); +int mipi_dsi_dcs_set_display_brightness_large(struct mipi_dsi_device *dsi, + u16 brightness); +int mipi_dsi_dcs_get_display_brightness_large(struct mipi_dsi_device *dsi, + u16 *brightness); + +/** + * mipi_dsi_generic_write_seq - transmit data using a generic write packet + * @dsi: DSI peripheral device + * @seq: buffer containing the payload + */ +#define mipi_dsi_generic_write_seq(dsi, seq...) \ + do { \ + static const u8 d[] = { seq }; \ + struct device *dev = &dsi->dev; \ + int ret; \ + ret = mipi_dsi_generic_write(dsi, d, ARRAY_SIZE(d)); \ + if (ret < 0) { \ + dev_err_ratelimited(dev, "transmit data failed: %d\n", \ + ret); \ + return ret; \ + } \ + } while (0) /** * mipi_dsi_dcs_write_seq - transmit a DCS command with payload @@ -303,15 +325,18 @@ int mipi_dsi_dcs_get_display_brightness(struct mipi_dsi_device *dsi, * @cmd: Command * @seq: buffer containing data to be transmitted */ -#define mipi_dsi_dcs_write_seq(dsi, cmd, seq...) do { \ - static const u8 d[] = { cmd, seq }; \ - struct device *dev = &dsi->dev; \ - int ret; \ - ret = mipi_dsi_dcs_write_buffer(dsi, d, ARRAY_SIZE(d)); \ - if (ret < 0) { \ - dev_err_ratelimited(dev, "sending command %#02x failed: %d\n", cmd, ret); \ - return ret; \ - } \ +#define mipi_dsi_dcs_write_seq(dsi, cmd, seq...) \ + do { \ + static const u8 d[] = { cmd, seq }; \ + struct device *dev = &dsi->dev; \ + int ret; \ + ret = mipi_dsi_dcs_write_buffer(dsi, d, ARRAY_SIZE(d)); \ + if (ret < 0) { \ + dev_err_ratelimited( \ + dev, "sending command %#02x failed: %d\n", \ + cmd, ret); \ + return ret; \ + } \ } while (0) /** diff --git a/include/drm/drm_mode_config.h b/include/drm/drm_mode_config.h index 5362702fffe1..e5b053001d22 100644 --- a/include/drm/drm_mode_config.h +++ b/include/drm/drm_mode_config.h @@ -712,11 +712,21 @@ struct drm_mode_config { * between different TV connector types. */ struct drm_property *tv_select_subconnector_property; + /** - * @tv_mode_property: Optional TV property to select + * @legacy_tv_mode_property: Optional TV property to select * the output TV mode. + * + * Superseded by @tv_mode_property + */ + struct drm_property *legacy_tv_mode_property; + + /** + * @tv_mode_property: Optional TV property to select the TV + * standard output on the connector. */ struct drm_property *tv_mode_property; + /** * @tv_left_margin_property: Optional TV property to set the left * margin (expressed in pixels). diff --git a/include/drm/drm_modes.h b/include/drm/drm_modes.h index b0c680e6f670..c613f0abe9dc 100644 --- a/include/drm/drm_modes.h +++ b/include/drm/drm_modes.h @@ -468,6 +468,23 @@ bool drm_mode_is_420_also(const struct drm_display_info *display, bool drm_mode_is_420(const struct drm_display_info *display, const struct drm_display_mode *mode); +struct drm_display_mode *drm_analog_tv_mode(struct drm_device *dev, + enum drm_connector_tv_mode mode, + unsigned long pixel_clock_hz, + unsigned int hdisplay, + unsigned int vdisplay, + bool interlace); + +static inline struct drm_display_mode *drm_mode_analog_ntsc_480i(struct drm_device *dev) +{ + return drm_analog_tv_mode(dev, DRM_MODE_TV_MODE_NTSC, 13500000, 720, 480, true); +} + +static inline struct drm_display_mode *drm_mode_analog_pal_576i(struct drm_device *dev) +{ + return drm_analog_tv_mode(dev, DRM_MODE_TV_MODE_PAL, 13500000, 720, 576, true); +} + struct drm_display_mode *drm_cvt_mode(struct drm_device *dev, int hdisplay, int vdisplay, int vrefresh, bool reduced, bool interlaced, diff --git a/include/drm/drm_modeset_helper_vtables.h b/include/drm/drm_modeset_helper_vtables.h index d9f2254a039a..206f495bbf06 100644 --- a/include/drm/drm_modeset_helper_vtables.h +++ b/include/drm/drm_modeset_helper_vtables.h @@ -48,10 +48,14 @@ * To make this clear all the helper vtables are pulled together in this location here. */ -enum mode_set_atomic; struct drm_writeback_connector; struct drm_writeback_job; +enum mode_set_atomic { + LEAVE_ATOMIC_MODE_SET, + ENTER_ATOMIC_MODE_SET, +}; + /** * struct drm_crtc_helper_funcs - helper operations for CRTCs * @@ -1143,6 +1147,28 @@ struct drm_connector_helper_funcs { */ void (*cleanup_writeback_job)(struct drm_writeback_connector *connector, struct drm_writeback_job *job); + + /** + * @enable_hpd: + * + * Enable hot-plug detection for the connector. + * + * This operation is optional. + * + * This callback is used by the drm_kms_helper_poll_enable() helpers. + */ + void (*enable_hpd)(struct drm_connector *connector); + + /** + * @disable_hpd: + * + * Disable hot-plug detection for the connector. + * + * This operation is optional. + * + * This callback is used by the drm_kms_helper_poll_disable() helpers. + */ + void (*disable_hpd)(struct drm_connector *connector); }; /** diff --git a/include/drm/drm_panel.h b/include/drm/drm_panel.h index 994bfcdd84c5..432fab2347eb 100644 --- a/include/drm/drm_panel.h +++ b/include/drm/drm_panel.h @@ -188,6 +188,16 @@ struct drm_panel { * Panel entry in registry. */ struct list_head list; + + /** + * @prepare_prev_first: + * + * The previous controller should be prepared first, before the prepare + * for the panel is called. This is largely required for DSI panels + * where the DSI host controller should be initialised to LP-11 before + * the panel is powered up. + */ + bool prepare_prev_first; }; void drm_panel_init(struct drm_panel *panel, struct device *dev, diff --git a/include/drm/drm_pciids.h b/include/drm/drm_pciids.h index b7e899ce44f0..90e8abc08653 100644 --- a/include/drm/drm_pciids.h +++ b/include/drm/drm_pciids.h @@ -700,115 +700,3 @@ {0x1002, 0x99A2, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ARUBA|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \ {0x1002, 0x99A4, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ARUBA|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \ {0, 0, 0} - -#define r128_PCI_IDS \ - {0x1002, 0x4c45, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \ - {0x1002, 0x4c46, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \ - {0x1002, 0x4d46, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \ - {0x1002, 0x4d4c, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \ - {0x1002, 0x5041, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \ - {0x1002, 0x5042, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \ - {0x1002, 0x5043, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \ - {0x1002, 0x5044, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \ - {0x1002, 0x5045, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \ - {0x1002, 0x5046, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \ - {0x1002, 0x5047, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \ - {0x1002, 0x5048, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \ - {0x1002, 0x5049, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \ - {0x1002, 0x504A, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \ - {0x1002, 0x504B, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \ - {0x1002, 0x504C, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \ - {0x1002, 0x504D, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \ - {0x1002, 0x504E, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \ - {0x1002, 0x504F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \ - {0x1002, 0x5050, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \ - {0x1002, 0x5051, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \ - {0x1002, 0x5052, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \ - {0x1002, 0x5053, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \ - {0x1002, 0x5054, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \ - {0x1002, 0x5055, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \ - {0x1002, 0x5056, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \ - {0x1002, 0x5057, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \ - {0x1002, 0x5058, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \ - {0x1002, 0x5245, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \ - {0x1002, 0x5246, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \ - {0x1002, 0x5247, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \ - {0x1002, 0x524b, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \ - {0x1002, 0x524c, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \ - {0x1002, 0x534d, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \ - {0x1002, 0x5446, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \ - {0x1002, 0x544C, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \ - {0x1002, 0x5452, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \ - {0, 0, 0} - -#define mga_PCI_IDS \ - {0x102b, 0x0520, PCI_ANY_ID, PCI_ANY_ID, 0, 0, MGA_CARD_TYPE_G200}, \ - {0x102b, 0x0521, PCI_ANY_ID, PCI_ANY_ID, 0, 0, MGA_CARD_TYPE_G200}, \ - {0x102b, 0x0525, PCI_ANY_ID, PCI_ANY_ID, 0, 0, MGA_CARD_TYPE_G400}, \ - {0x102b, 0x2527, PCI_ANY_ID, PCI_ANY_ID, 0, 0, MGA_CARD_TYPE_G550}, \ - {0, 0, 0} - -#define sisdrv_PCI_IDS \ - {0x1039, 0x0300, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \ - {0x1039, 0x5300, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \ - {0x1039, 0x6300, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \ - {0x1039, 0x6330, PCI_ANY_ID, PCI_ANY_ID, 0, 0, SIS_CHIP_315}, \ - {0x1039, 0x6351, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \ - {0x1039, 0x7300, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \ - {0x18CA, 0x0040, PCI_ANY_ID, PCI_ANY_ID, 0, 0, SIS_CHIP_315}, \ - {0x18CA, 0x0042, PCI_ANY_ID, PCI_ANY_ID, 0, 0, SIS_CHIP_315}, \ - {0, 0, 0} - -#define tdfx_PCI_IDS \ - {0x121a, 0x0003, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \ - {0x121a, 0x0004, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \ - {0x121a, 0x0005, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \ - {0x121a, 0x0007, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \ - {0x121a, 0x0009, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \ - {0x121a, 0x000b, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \ - {0, 0, 0} - -#define viadrv_PCI_IDS \ - {0x1106, 0x3022, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \ - {0x1106, 0x3118, PCI_ANY_ID, PCI_ANY_ID, 0, 0, VIA_PRO_GROUP_A}, \ - {0x1106, 0x3122, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \ - {0x1106, 0x7205, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \ - {0x1106, 0x3108, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \ - {0x1106, 0x3344, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \ - {0x1106, 0x3343, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \ - {0x1106, 0x3230, PCI_ANY_ID, PCI_ANY_ID, 0, 0, VIA_DX9_0}, \ - {0x1106, 0x3157, PCI_ANY_ID, PCI_ANY_ID, 0, 0, VIA_PRO_GROUP_A}, \ - {0, 0, 0} - -#define i810_PCI_IDS \ - {0x8086, 0x7121, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \ - {0x8086, 0x7123, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \ - {0x8086, 0x7125, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \ - {0x8086, 0x1132, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \ - {0, 0, 0} - -#define savage_PCI_IDS \ - {0x5333, 0x8a20, PCI_ANY_ID, PCI_ANY_ID, 0, 0, S3_SAVAGE3D}, \ - {0x5333, 0x8a21, PCI_ANY_ID, PCI_ANY_ID, 0, 0, S3_SAVAGE3D}, \ - {0x5333, 0x8a22, PCI_ANY_ID, PCI_ANY_ID, 0, 0, S3_SAVAGE4}, \ - {0x5333, 0x8a23, PCI_ANY_ID, PCI_ANY_ID, 0, 0, S3_SAVAGE4}, \ - {0x5333, 0x8c10, PCI_ANY_ID, PCI_ANY_ID, 0, 0, S3_SAVAGE_MX}, \ - {0x5333, 0x8c11, PCI_ANY_ID, PCI_ANY_ID, 0, 0, S3_SAVAGE_MX}, \ - {0x5333, 0x8c12, PCI_ANY_ID, PCI_ANY_ID, 0, 0, S3_SAVAGE_MX}, \ - {0x5333, 0x8c13, PCI_ANY_ID, PCI_ANY_ID, 0, 0, S3_SAVAGE_MX}, \ - {0x5333, 0x8c22, PCI_ANY_ID, PCI_ANY_ID, 0, 0, S3_SUPERSAVAGE}, \ - {0x5333, 0x8c24, PCI_ANY_ID, PCI_ANY_ID, 0, 0, S3_SUPERSAVAGE}, \ - {0x5333, 0x8c26, PCI_ANY_ID, PCI_ANY_ID, 0, 0, S3_SUPERSAVAGE}, \ - {0x5333, 0x8c2a, PCI_ANY_ID, PCI_ANY_ID, 0, 0, S3_SUPERSAVAGE}, \ - {0x5333, 0x8c2b, PCI_ANY_ID, PCI_ANY_ID, 0, 0, S3_SUPERSAVAGE}, \ - {0x5333, 0x8c2c, PCI_ANY_ID, PCI_ANY_ID, 0, 0, S3_SUPERSAVAGE}, \ - {0x5333, 0x8c2d, PCI_ANY_ID, PCI_ANY_ID, 0, 0, S3_SUPERSAVAGE}, \ - {0x5333, 0x8c2e, PCI_ANY_ID, PCI_ANY_ID, 0, 0, S3_SUPERSAVAGE}, \ - {0x5333, 0x8c2f, PCI_ANY_ID, PCI_ANY_ID, 0, 0, S3_SUPERSAVAGE}, \ - {0x5333, 0x8a25, PCI_ANY_ID, PCI_ANY_ID, 0, 0, S3_PROSAVAGE}, \ - {0x5333, 0x8a26, PCI_ANY_ID, PCI_ANY_ID, 0, 0, S3_PROSAVAGE}, \ - {0x5333, 0x8d01, PCI_ANY_ID, PCI_ANY_ID, 0, 0, S3_TWISTER}, \ - {0x5333, 0x8d02, PCI_ANY_ID, PCI_ANY_ID, 0, 0, S3_TWISTER}, \ - {0x5333, 0x8d03, PCI_ANY_ID, PCI_ANY_ID, 0, 0, S3_PROSAVAGEDDR}, \ - {0x5333, 0x8d04, PCI_ANY_ID, PCI_ANY_ID, 0, 0, S3_PROSAVAGEDDR}, \ - {0, 0, 0} diff --git a/include/drm/drm_plane.h b/include/drm/drm_plane.h index 447e664e49d5..51291983ea44 100644 --- a/include/drm/drm_plane.h +++ b/include/drm/drm_plane.h @@ -77,8 +77,8 @@ struct drm_plane_state { * write this field directly for a driver's implicit fence. * * Drivers should store any implicit fence in this from their - * &drm_plane_helper_funcs.prepare_fb callback. See drm_gem_plane_helper_prepare_fb() - * and drm_gem_simple_display_pipe_prepare_fb() for suitable helpers. + * &drm_plane_helper_funcs.prepare_fb callback. See + * drm_gem_plane_helper_prepare_fb() for a suitable helper. */ struct dma_fence *fence; diff --git a/include/drm/drm_print.h b/include/drm/drm_print.h index a44fb7ef257f..a93a387f8a1a 100644 --- a/include/drm/drm_print.h +++ b/include/drm/drm_print.h @@ -521,7 +521,7 @@ __printf(1, 2) void __drm_err(const char *format, ...); #if !defined(CONFIG_DRM_USE_DYNAMIC_DEBUG) -#define __drm_dbg(fmt, ...) ___drm_dbg(NULL, fmt, ##__VA_ARGS__) +#define __drm_dbg(cat, fmt, ...) ___drm_dbg(NULL, cat, fmt, ##__VA_ARGS__) #else #define __drm_dbg(cat, fmt, ...) \ _dynamic_func_call_cls(cat, fmt, ___drm_dbg, \ @@ -605,9 +605,6 @@ void __drm_err(const char *format, ...); #define drm_dbg_kms_ratelimited(drm, fmt, ...) \ __DRM_DEFINE_DBG_RATELIMITED(KMS, drm, fmt, ## __VA_ARGS__) -/* NOTE: this is deprecated in favor of drm_dbg_kms_ratelimited(NULL, ...). */ -#define DRM_DEBUG_KMS_RATELIMITED(fmt, ...) drm_dbg_kms_ratelimited(NULL, fmt, ## __VA_ARGS__) - /* * struct drm_device based WARNs * diff --git a/include/drm/drm_probe_helper.h b/include/drm/drm_probe_helper.h index 5880daa14624..4977e0ab72db 100644 --- a/include/drm/drm_probe_helper.h +++ b/include/drm/drm_probe_helper.h @@ -35,5 +35,6 @@ int drm_connector_helper_get_modes_from_ddc(struct drm_connector *connector); int drm_connector_helper_get_modes_fixed(struct drm_connector *connector, const struct drm_display_mode *fixed_mode); int drm_connector_helper_get_modes(struct drm_connector *connector); +int drm_connector_helper_tv_get_modes(struct drm_connector *connector); #endif diff --git a/include/drm/drm_simple_kms_helper.h b/include/drm/drm_simple_kms_helper.h index 2298fe3af4cd..b2486d073763 100644 --- a/include/drm/drm_simple_kms_helper.h +++ b/include/drm/drm_simple_kms_helper.h @@ -117,9 +117,9 @@ struct drm_simple_display_pipe_funcs { * more details. * * For GEM drivers who neither have a @prepare_fb nor @cleanup_fb hook - * set drm_gem_simple_display_pipe_prepare_fb() is called automatically + * set, drm_gem_plane_helper_prepare_fb() is called automatically * to implement this. Other drivers which need additional plane - * processing can call drm_gem_simple_display_pipe_prepare_fb() from + * processing can call drm_gem_plane_helper_prepare_fb() from * their @prepare_fb hook. */ int (*prepare_fb)(struct drm_simple_display_pipe *pipe, diff --git a/include/drm/gpu_scheduler.h b/include/drm/gpu_scheduler.h index ca857ec9e7eb..9db9e5e504ee 100644 --- a/include/drm/gpu_scheduler.h +++ b/include/drm/gpu_scheduler.h @@ -228,6 +228,13 @@ struct drm_sched_entity { */ struct rb_node rb_tree_node; + /** + * @elapsed_ns: + * + * Records the amount of time where jobs from this entity were active + * on the GPU. + */ + uint64_t elapsed_ns; }; /** @@ -538,7 +545,6 @@ void drm_sched_increase_karma_ext(struct drm_sched_job *bad, int type); bool drm_sched_dependency_optimized(struct dma_fence* fence, struct drm_sched_entity *entity); void drm_sched_fault(struct drm_gpu_scheduler *sched); -void drm_sched_job_kickout(struct drm_sched_job *s_job); void drm_sched_rq_add_entity(struct drm_sched_rq *rq, struct drm_sched_entity *entity); diff --git a/include/drm/ttm/ttm_bo_api.h b/include/drm/ttm/ttm_bo.h index 44a538ee5e2a..8b113c384236 100644 --- a/include/drm/ttm/ttm_bo_api.h +++ b/include/drm/ttm/ttm_bo.h @@ -32,28 +32,24 @@ #define _TTM_BO_API_H_ #include <drm/drm_gem.h> -#include <drm/drm_vma_manager.h> + #include <linux/kref.h> #include <linux/list.h> -#include <linux/wait.h> -#include <linux/mutex.h> -#include <linux/mm.h> -#include <linux/bitmap.h> -#include <linux/dma-resv.h> - -#include "ttm_resource.h" -struct ttm_global; +#include "ttm_device.h" -struct ttm_device; +/* Default number of pre-faulted pages in the TTM fault handler */ +#define TTM_BO_VM_NUM_PREFAULT 16 struct iosys_map; -struct drm_mm_node; - +struct ttm_global; +struct ttm_device; struct ttm_placement; - struct ttm_place; +struct ttm_resource; +struct ttm_resource_manager; +struct ttm_tt; /** * enum ttm_bo_type @@ -68,15 +64,12 @@ struct ttm_place; * @ttm_bo_type_sg: Buffer made from dmabuf sg table shared with another * driver. */ - enum ttm_bo_type { ttm_bo_type_device, ttm_bo_type_kernel, ttm_bo_type_sg }; -struct ttm_tt; - /** * struct ttm_buffer_object * @@ -85,18 +78,11 @@ struct ttm_tt; * @type: The bo type. * @page_alignment: Page alignment. * @destroy: Destruction function. If NULL, kfree is used. - * @num_pages: Actual number of pages. * @kref: Reference count of this buffer object. When this refcount reaches * zero, the object is destroyed or put on the delayed delete list. - * @mem: structure describing current placement. + * @resource: structure describing current placement. * @ttm: TTM structure holding system pages. - * @evicted: Whether the object was evicted without user-space knowing. * @deleted: True if the object is only a zombie and already deleted. - * @ddestroy: List head for the delayed destroy list. - * @swap: List head for swap LRU list. - * @offset: The current GPU offset, which can have different meanings - * depending on the memory type. For SYSTEM type memory, it should be 0. - * @cur_placement: Hint of current placement. * * Base class for TTM buffer object, that deals with data placement and CPU * mappings. GPU mappings are really up to the driver, but for simpler GPUs @@ -109,52 +95,43 @@ struct ttm_tt; * The destroy member, the API visibility of this object makes it possible * to derive driver specific types. */ - struct ttm_buffer_object { struct drm_gem_object base; - /** + /* * Members constant at init. */ - struct ttm_device *bdev; enum ttm_bo_type type; uint32_t page_alignment; void (*destroy) (struct ttm_buffer_object *); - /** + /* * Members not needing protection. */ struct kref kref; - /** + /* * Members protected by the bo::resv::reserved lock. */ - struct ttm_resource *resource; struct ttm_tt *ttm; bool deleted; struct ttm_lru_bulk_move *bulk_move; + unsigned priority; + unsigned pin_count; /** - * Members protected by the bdev::lru_lock. - */ - - struct list_head ddestroy; - - /** - * Members protected by a bo reservation. + * @delayed_delete: Work item used when we can't delete the BO + * immediately */ - - unsigned priority; - unsigned pin_count; + struct work_struct delayed_delete; /** * Special members that are protected by the reserve lock * and the bo::lock when written to. Can be read with * either of these locks held. */ - struct sg_table *sg; }; @@ -170,7 +147,6 @@ struct ttm_buffer_object { * mapping can either be an ioremap, a vmap, a kmap or part of a * premapped region. */ - #define TTM_BO_MAP_IOMEM_MASK 0x80 struct ttm_bo_kmap_obj { void *virtual; @@ -238,95 +214,120 @@ ttm_bo_get_unless_zero(struct ttm_buffer_object *bo) } /** - * ttm_bo_wait - wait for buffer idle. + * ttm_bo_reserve: + * + * @bo: A pointer to a struct ttm_buffer_object. + * @interruptible: Sleep interruptible if waiting. + * @no_wait: Don't sleep while trying to reserve, rather return -EBUSY. + * @ticket: ticket used to acquire the ww_mutex. * - * @bo: The buffer object. - * @interruptible: Use interruptible wait. - * @no_wait: Return immediately if buffer is busy. + * Locks a buffer object for validation. (Or prevents other processes from + * locking it for validation), while taking a number of measures to prevent + * deadlocks. * - * This function must be called with the bo::mutex held, and makes - * sure any previous rendering to the buffer is completed. - * Note: It might be necessary to block validations before the - * wait by reserving the buffer. - * Returns -EBUSY if no_wait is true and the buffer is busy. - * Returns -ERESTARTSYS if interrupted by a signal. + * Returns: + * -EDEADLK: The reservation may cause a deadlock. + * Release all buffer reservations, wait for @bo to become unreserved and + * try again. + * -ERESTARTSYS: A wait for the buffer to become unreserved was interrupted by + * a signal. Release all buffer reservations and return to user-space. + * -EBUSY: The function needed to sleep, but @no_wait was true + * -EALREADY: Bo already reserved using @ticket. This error code will only + * be returned if @use_ticket is set to true. */ -int ttm_bo_wait(struct ttm_buffer_object *bo, bool interruptible, bool no_wait); - -static inline int ttm_bo_wait_ctx(struct ttm_buffer_object *bo, struct ttm_operation_ctx *ctx) +static inline int ttm_bo_reserve(struct ttm_buffer_object *bo, + bool interruptible, bool no_wait, + struct ww_acquire_ctx *ticket) { - return ttm_bo_wait(bo, ctx->interruptible, ctx->no_wait_gpu); -} + int ret = 0; -/** - * ttm_bo_validate - * - * @bo: The buffer object. - * @placement: Proposed placement for the buffer object. - * @ctx: validation parameters. - * - * Changes placement and caching policy of the buffer object - * according proposed placement. - * Returns - * -EINVAL on invalid proposed placement. - * -ENOMEM on out-of-memory condition. - * -EBUSY if no_wait is true and buffer busy. - * -ERESTARTSYS if interrupted by a signal. - */ -int ttm_bo_validate(struct ttm_buffer_object *bo, - struct ttm_placement *placement, - struct ttm_operation_ctx *ctx); + if (no_wait) { + bool success; + + if (WARN_ON(ticket)) + return -EBUSY; + + success = dma_resv_trylock(bo->base.resv); + return success ? 0 : -EBUSY; + } + + if (interruptible) + ret = dma_resv_lock_interruptible(bo->base.resv, ticket); + else + ret = dma_resv_lock(bo->base.resv, ticket); + if (ret == -EINTR) + return -ERESTARTSYS; + return ret; +} /** - * ttm_bo_put - * - * @bo: The buffer object. - * - * Unreference a buffer object. + * ttm_bo_reserve_slowpath: + * @bo: A pointer to a struct ttm_buffer_object. + * @interruptible: Sleep interruptible if waiting. + * @sequence: Set (@bo)->sequence to this value after lock + * + * This is called after ttm_bo_reserve returns -EAGAIN and we backed off + * from all our other reservations. Because there are no other reservations + * held by us, this function cannot deadlock any more. */ -void ttm_bo_put(struct ttm_buffer_object *bo); +static inline int ttm_bo_reserve_slowpath(struct ttm_buffer_object *bo, + bool interruptible, + struct ww_acquire_ctx *ticket) +{ + if (interruptible) { + int ret = dma_resv_lock_slow_interruptible(bo->base.resv, + ticket); + if (ret == -EINTR) + ret = -ERESTARTSYS; + return ret; + } + dma_resv_lock_slow(bo->base.resv, ticket); + return 0; +} void ttm_bo_move_to_lru_tail(struct ttm_buffer_object *bo); -void ttm_bo_set_bulk_move(struct ttm_buffer_object *bo, - struct ttm_lru_bulk_move *bulk); -/** - * ttm_bo_lock_delayed_workqueue - * - * Prevent the delayed workqueue from running. - * Returns - * True if the workqueue was queued at the time - */ -int ttm_bo_lock_delayed_workqueue(struct ttm_device *bdev); +static inline void +ttm_bo_move_to_lru_tail_unlocked(struct ttm_buffer_object *bo) +{ + spin_lock(&bo->bdev->lru_lock); + ttm_bo_move_to_lru_tail(bo); + spin_unlock(&bo->bdev->lru_lock); +} + +static inline void ttm_bo_assign_mem(struct ttm_buffer_object *bo, + struct ttm_resource *new_mem) +{ + WARN_ON(bo->resource); + bo->resource = new_mem; +} /** - * ttm_bo_unlock_delayed_workqueue + * ttm_bo_move_null = assign memory for a buffer object. + * @bo: The bo to assign the memory to + * @new_mem: The memory to be assigned. * - * Allows the delayed workqueue to run. + * Assign the memory from new_mem to the memory of the buffer object bo. */ -void ttm_bo_unlock_delayed_workqueue(struct ttm_device *bdev, int resched); +static inline void ttm_bo_move_null(struct ttm_buffer_object *bo, + struct ttm_resource *new_mem) +{ + ttm_resource_free(bo, &bo->resource); + ttm_bo_assign_mem(bo, new_mem); +} /** - * ttm_bo_eviction_valuable + * ttm_bo_unreserve * - * @bo: The buffer object to evict - * @place: the placement we need to make room for + * @bo: A pointer to a struct ttm_buffer_object. * - * Check if it is valuable to evict the BO to make room for the given placement. + * Unreserve a previous reservation of @bo. */ -bool ttm_bo_eviction_valuable(struct ttm_buffer_object *bo, - const struct ttm_place *place); - -int ttm_bo_init_reserved(struct ttm_device *bdev, struct ttm_buffer_object *bo, - enum ttm_bo_type type, struct ttm_placement *placement, - uint32_t alignment, struct ttm_operation_ctx *ctx, - struct sg_table *sg, struct dma_resv *resv, - void (*destroy) (struct ttm_buffer_object *)); -int ttm_bo_init_validate(struct ttm_device *bdev, struct ttm_buffer_object *bo, - enum ttm_bo_type type, struct ttm_placement *placement, - uint32_t alignment, bool interruptible, - struct sg_table *sg, struct dma_resv *resv, - void (*destroy) (struct ttm_buffer_object *)); +static inline void ttm_bo_unreserve(struct ttm_buffer_object *bo) +{ + ttm_bo_move_to_lru_tail_unlocked(bo); + dma_resv_unlock(bo->base.resv); +} /** * ttm_kmap_obj_virtual @@ -346,126 +347,83 @@ static inline void *ttm_kmap_obj_virtual(struct ttm_bo_kmap_obj *map, return map->virtual; } -/** - * ttm_bo_kmap - * - * @bo: The buffer object. - * @start_page: The first page to map. - * @num_pages: Number of pages to map. - * @map: pointer to a struct ttm_bo_kmap_obj representing the map. - * - * Sets up a kernel virtual mapping, using ioremap, vmap or kmap to the - * data in the buffer object. The ttm_kmap_obj_virtual function can then be - * used to obtain a virtual address to the data. - * - * Returns - * -ENOMEM: Out of memory. - * -EINVAL: Invalid range. - */ +int ttm_bo_wait_ctx(struct ttm_buffer_object *bo, + struct ttm_operation_ctx *ctx); +int ttm_bo_validate(struct ttm_buffer_object *bo, + struct ttm_placement *placement, + struct ttm_operation_ctx *ctx); +void ttm_bo_put(struct ttm_buffer_object *bo); +void ttm_bo_set_bulk_move(struct ttm_buffer_object *bo, + struct ttm_lru_bulk_move *bulk); +int ttm_bo_lock_delayed_workqueue(struct ttm_device *bdev); +void ttm_bo_unlock_delayed_workqueue(struct ttm_device *bdev, int resched); +bool ttm_bo_eviction_valuable(struct ttm_buffer_object *bo, + const struct ttm_place *place); +int ttm_bo_init_reserved(struct ttm_device *bdev, struct ttm_buffer_object *bo, + enum ttm_bo_type type, struct ttm_placement *placement, + uint32_t alignment, struct ttm_operation_ctx *ctx, + struct sg_table *sg, struct dma_resv *resv, + void (*destroy)(struct ttm_buffer_object *)); +int ttm_bo_init_validate(struct ttm_device *bdev, struct ttm_buffer_object *bo, + enum ttm_bo_type type, struct ttm_placement *placement, + uint32_t alignment, bool interruptible, + struct sg_table *sg, struct dma_resv *resv, + void (*destroy)(struct ttm_buffer_object *)); int ttm_bo_kmap(struct ttm_buffer_object *bo, unsigned long start_page, unsigned long num_pages, struct ttm_bo_kmap_obj *map); - -/** - * ttm_bo_kunmap - * - * @map: Object describing the map to unmap. - * - * Unmaps a kernel map set up by ttm_bo_kmap. - */ void ttm_bo_kunmap(struct ttm_bo_kmap_obj *map); - -/** - * ttm_bo_vmap - * - * @bo: The buffer object. - * @map: pointer to a struct iosys_map representing the map. - * - * Sets up a kernel virtual mapping, using ioremap or vmap to the - * data in the buffer object. The parameter @map returns the virtual - * address as struct iosys_map. Unmap the buffer with ttm_bo_vunmap(). - * - * Returns - * -ENOMEM: Out of memory. - * -EINVAL: Invalid range. - */ int ttm_bo_vmap(struct ttm_buffer_object *bo, struct iosys_map *map); - -/** - * ttm_bo_vunmap - * - * @bo: The buffer object. - * @map: Object describing the map to unmap. - * - * Unmaps a kernel map set up by ttm_bo_vmap(). - */ void ttm_bo_vunmap(struct ttm_buffer_object *bo, struct iosys_map *map); - -/** - * ttm_bo_mmap_obj - mmap memory backed by a ttm buffer object. - * - * @vma: vma as input from the fbdev mmap method. - * @bo: The bo backing the address space. - * - * Maps a buffer object. - */ int ttm_bo_mmap_obj(struct vm_area_struct *vma, struct ttm_buffer_object *bo); - -/** - * ttm_bo_io - * - * @bdev: Pointer to the struct ttm_device. - * @filp: Pointer to the struct file attempting to read / write. - * @wbuf: User-space pointer to address of buffer to write. NULL on read. - * @rbuf: User-space pointer to address of buffer to read into. - * Null on write. - * @count: Number of bytes to read / write. - * @f_pos: Pointer to current file position. - * @write: 1 for read, 0 for write. - * - * This function implements read / write into ttm buffer objects, and is - * intended to - * be called from the fops::read and fops::write method. - * Returns: - * See man (2) write, man(2) read. In particular, - * the function may return -ERESTARTSYS if - * interrupted by a signal. - */ -ssize_t ttm_bo_io(struct ttm_device *bdev, struct file *filp, - const char __user *wbuf, char __user *rbuf, - size_t count, loff_t *f_pos, bool write); - int ttm_bo_swapout(struct ttm_buffer_object *bo, struct ttm_operation_ctx *ctx, gfp_t gfp_flags); - void ttm_bo_pin(struct ttm_buffer_object *bo); void ttm_bo_unpin(struct ttm_buffer_object *bo); - int ttm_mem_evict_first(struct ttm_device *bdev, struct ttm_resource_manager *man, const struct ttm_place *place, struct ttm_operation_ctx *ctx, struct ww_acquire_ctx *ticket); - -/* Default number of pre-faulted pages in the TTM fault handler */ -#define TTM_BO_VM_NUM_PREFAULT 16 - vm_fault_t ttm_bo_vm_reserve(struct ttm_buffer_object *bo, struct vm_fault *vmf); - vm_fault_t ttm_bo_vm_fault_reserved(struct vm_fault *vmf, pgprot_t prot, pgoff_t num_prefault); - vm_fault_t ttm_bo_vm_fault(struct vm_fault *vmf); - void ttm_bo_vm_open(struct vm_area_struct *vma); - void ttm_bo_vm_close(struct vm_area_struct *vma); - int ttm_bo_vm_access(struct vm_area_struct *vma, unsigned long addr, void *buf, int len, int write); -bool ttm_bo_delayed_delete(struct ttm_device *bdev, bool remove_all); - vm_fault_t ttm_bo_vm_dummy_page(struct vm_fault *vmf, pgprot_t prot); +int ttm_bo_mem_space(struct ttm_buffer_object *bo, + struct ttm_placement *placement, + struct ttm_resource **mem, + struct ttm_operation_ctx *ctx); + +void ttm_bo_unmap_virtual(struct ttm_buffer_object *bo); +/* + * ttm_bo_util.c + */ +int ttm_mem_io_reserve(struct ttm_device *bdev, + struct ttm_resource *mem); +void ttm_mem_io_free(struct ttm_device *bdev, + struct ttm_resource *mem); +void ttm_move_memcpy(bool clear, u32 num_pages, + struct ttm_kmap_iter *dst_iter, + struct ttm_kmap_iter *src_iter); +int ttm_bo_move_memcpy(struct ttm_buffer_object *bo, + struct ttm_operation_ctx *ctx, + struct ttm_resource *new_mem); +int ttm_bo_move_accel_cleanup(struct ttm_buffer_object *bo, + struct dma_fence *fence, bool evict, + bool pipeline, + struct ttm_resource *new_mem); +void ttm_bo_move_sync_cleanup(struct ttm_buffer_object *bo, + struct ttm_resource *new_mem); +int ttm_bo_pipeline_gutting(struct ttm_buffer_object *bo); +pgprot_t ttm_io_prot(struct ttm_buffer_object *bo, struct ttm_resource *res, + pgprot_t tmp); +void ttm_bo_tt_destroy(struct ttm_buffer_object *bo); + #endif diff --git a/include/drm/ttm/ttm_bo_driver.h b/include/drm/ttm/ttm_bo_driver.h deleted file mode 100644 index 1afa891f488a..000000000000 --- a/include/drm/ttm/ttm_bo_driver.h +++ /dev/null @@ -1,303 +0,0 @@ -/************************************************************************** - * - * Copyright (c) 2006-2009 Vmware, Inc., Palo Alto, CA., USA - * All Rights Reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the - * "Software"), to deal in the Software without restriction, including - * without limitation the rights to use, copy, modify, merge, publish, - * distribute, sub license, and/or sell copies of the Software, and to - * permit persons to whom the Software is furnished to do so, subject to - * the following conditions: - * - * The above copyright notice and this permission notice (including the - * next paragraph) shall be included in all copies or substantial portions - * of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL - * THE COPYRIGHT HOLDERS, AUTHORS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, - * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR - * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE - * USE OR OTHER DEALINGS IN THE SOFTWARE. - * - **************************************************************************/ -/* - * Authors: Thomas Hellstrom <thellstrom-at-vmware-dot-com> - */ -#ifndef _TTM_BO_DRIVER_H_ -#define _TTM_BO_DRIVER_H_ - -#include <drm/drm_mm.h> -#include <drm/drm_vma_manager.h> -#include <linux/workqueue.h> -#include <linux/fs.h> -#include <linux/spinlock.h> -#include <linux/dma-resv.h> - -#include <drm/ttm/ttm_device.h> - -#include "ttm_bo_api.h" -#include "ttm_kmap_iter.h" -#include "ttm_placement.h" -#include "ttm_tt.h" -#include "ttm_pool.h" - -/* - * ttm_bo.c - */ - -/** - * ttm_bo_mem_space - * - * @bo: Pointer to a struct ttm_buffer_object. the data of which - * we want to allocate space for. - * @proposed_placement: Proposed new placement for the buffer object. - * @mem: A struct ttm_resource. - * @interruptible: Sleep interruptible when sliping. - * @no_wait_gpu: Return immediately if the GPU is busy. - * - * Allocate memory space for the buffer object pointed to by @bo, using - * the placement flags in @mem, potentially evicting other idle buffer objects. - * This function may sleep while waiting for space to become available. - * Returns: - * -EBUSY: No space available (only if no_wait == 1). - * -ENOMEM: Could not allocate memory for the buffer object, either due to - * fragmentation or concurrent allocators. - * -ERESTARTSYS: An interruptible sleep was interrupted by a signal. - */ -int ttm_bo_mem_space(struct ttm_buffer_object *bo, - struct ttm_placement *placement, - struct ttm_resource **mem, - struct ttm_operation_ctx *ctx); - -/** - * ttm_bo_unmap_virtual - * - * @bo: tear down the virtual mappings for this BO - */ -void ttm_bo_unmap_virtual(struct ttm_buffer_object *bo); - -/** - * ttm_bo_reserve: - * - * @bo: A pointer to a struct ttm_buffer_object. - * @interruptible: Sleep interruptible if waiting. - * @no_wait: Don't sleep while trying to reserve, rather return -EBUSY. - * @ticket: ticket used to acquire the ww_mutex. - * - * Locks a buffer object for validation. (Or prevents other processes from - * locking it for validation), while taking a number of measures to prevent - * deadlocks. - * - * Returns: - * -EDEADLK: The reservation may cause a deadlock. - * Release all buffer reservations, wait for @bo to become unreserved and - * try again. - * -ERESTARTSYS: A wait for the buffer to become unreserved was interrupted by - * a signal. Release all buffer reservations and return to user-space. - * -EBUSY: The function needed to sleep, but @no_wait was true - * -EALREADY: Bo already reserved using @ticket. This error code will only - * be returned if @use_ticket is set to true. - */ -static inline int ttm_bo_reserve(struct ttm_buffer_object *bo, - bool interruptible, bool no_wait, - struct ww_acquire_ctx *ticket) -{ - int ret; - - if (no_wait) { - bool success; - if (WARN_ON(ticket)) - return -EBUSY; - - success = dma_resv_trylock(bo->base.resv); - return success ? 0 : -EBUSY; - } - - if (interruptible) - ret = dma_resv_lock_interruptible(bo->base.resv, ticket); - else - ret = dma_resv_lock(bo->base.resv, ticket); - if (ret == -EINTR) - return -ERESTARTSYS; - return ret; -} - -/** - * ttm_bo_reserve_slowpath: - * @bo: A pointer to a struct ttm_buffer_object. - * @interruptible: Sleep interruptible if waiting. - * @sequence: Set (@bo)->sequence to this value after lock - * - * This is called after ttm_bo_reserve returns -EAGAIN and we backed off - * from all our other reservations. Because there are no other reservations - * held by us, this function cannot deadlock any more. - */ -static inline int ttm_bo_reserve_slowpath(struct ttm_buffer_object *bo, - bool interruptible, - struct ww_acquire_ctx *ticket) -{ - if (interruptible) { - int ret = dma_resv_lock_slow_interruptible(bo->base.resv, - ticket); - if (ret == -EINTR) - ret = -ERESTARTSYS; - return ret; - } - dma_resv_lock_slow(bo->base.resv, ticket); - return 0; -} - -static inline void -ttm_bo_move_to_lru_tail_unlocked(struct ttm_buffer_object *bo) -{ - spin_lock(&bo->bdev->lru_lock); - ttm_bo_move_to_lru_tail(bo); - spin_unlock(&bo->bdev->lru_lock); -} - -static inline void ttm_bo_assign_mem(struct ttm_buffer_object *bo, - struct ttm_resource *new_mem) -{ - WARN_ON(bo->resource); - bo->resource = new_mem; -} - -/** - * ttm_bo_move_null = assign memory for a buffer object. - * @bo: The bo to assign the memory to - * @new_mem: The memory to be assigned. - * - * Assign the memory from new_mem to the memory of the buffer object bo. - */ -static inline void ttm_bo_move_null(struct ttm_buffer_object *bo, - struct ttm_resource *new_mem) -{ - ttm_resource_free(bo, &bo->resource); - ttm_bo_assign_mem(bo, new_mem); -} - -/** - * ttm_bo_unreserve - * - * @bo: A pointer to a struct ttm_buffer_object. - * - * Unreserve a previous reservation of @bo. - */ -static inline void ttm_bo_unreserve(struct ttm_buffer_object *bo) -{ - ttm_bo_move_to_lru_tail_unlocked(bo); - dma_resv_unlock(bo->base.resv); -} - -/* - * ttm_bo_util.c - */ -int ttm_mem_io_reserve(struct ttm_device *bdev, - struct ttm_resource *mem); -void ttm_mem_io_free(struct ttm_device *bdev, - struct ttm_resource *mem); - -/** - * ttm_bo_move_memcpy - * - * @bo: A pointer to a struct ttm_buffer_object. - * @interruptible: Sleep interruptible if waiting. - * @no_wait_gpu: Return immediately if the GPU is busy. - * @new_mem: struct ttm_resource indicating where to move. - * - * Fallback move function for a mappable buffer object in mappable memory. - * The function will, if successful, - * free any old aperture space, and set (@new_mem)->mm_node to NULL, - * and update the (@bo)->mem placement flags. If unsuccessful, the old - * data remains untouched, and it's up to the caller to free the - * memory space indicated by @new_mem. - * Returns: - * !0: Failure. - */ - -int ttm_bo_move_memcpy(struct ttm_buffer_object *bo, - struct ttm_operation_ctx *ctx, - struct ttm_resource *new_mem); - -/** - * ttm_bo_move_accel_cleanup. - * - * @bo: A pointer to a struct ttm_buffer_object. - * @fence: A fence object that signals when moving is complete. - * @evict: This is an evict move. Don't return until the buffer is idle. - * @pipeline: evictions are to be pipelined. - * @new_mem: struct ttm_resource indicating where to move. - * - * Accelerated move function to be called when an accelerated move - * has been scheduled. The function will create a new temporary buffer object - * representing the old placement, and put the sync object on both buffer - * objects. After that the newly created buffer object is unref'd to be - * destroyed when the move is complete. This will help pipeline - * buffer moves. - */ -int ttm_bo_move_accel_cleanup(struct ttm_buffer_object *bo, - struct dma_fence *fence, bool evict, - bool pipeline, - struct ttm_resource *new_mem); - -/** - * ttm_bo_move_sync_cleanup. - * - * @bo: A pointer to a struct ttm_buffer_object. - * @new_mem: struct ttm_resource indicating where to move. - * - * Special case of ttm_bo_move_accel_cleanup where the bo is guaranteed - * by the caller to be idle. Typically used after memcpy buffer moves. - */ -void ttm_bo_move_sync_cleanup(struct ttm_buffer_object *bo, - struct ttm_resource *new_mem); - -/** - * ttm_bo_pipeline_gutting. - * - * @bo: A pointer to a struct ttm_buffer_object. - * - * Pipelined gutting a BO of its backing store. - */ -int ttm_bo_pipeline_gutting(struct ttm_buffer_object *bo); - -/** - * ttm_io_prot - * - * bo: ttm buffer object - * res: ttm resource object - * @tmp: Page protection flag for a normal, cached mapping. - * - * Utility function that returns the pgprot_t that should be used for - * setting up a PTE with the caching model indicated by @c_state. - */ -pgprot_t ttm_io_prot(struct ttm_buffer_object *bo, struct ttm_resource *res, - pgprot_t tmp); - -/** - * ttm_bo_tt_bind - * - * Bind the object tt to a memory resource. - */ -int ttm_bo_tt_bind(struct ttm_buffer_object *bo, struct ttm_resource *mem); - -/** - * ttm_bo_tt_destroy. - */ -void ttm_bo_tt_destroy(struct ttm_buffer_object *bo); - -void ttm_move_memcpy(bool clear, - u32 num_pages, - struct ttm_kmap_iter *dst_iter, - struct ttm_kmap_iter *src_iter); - -struct ttm_kmap_iter * -ttm_kmap_iter_iomap_init(struct ttm_kmap_iter_iomap *iter_io, - struct io_mapping *iomap, - struct sg_table *st, - resource_size_t start); -#endif diff --git a/include/drm/ttm/ttm_device.h b/include/drm/ttm/ttm_device.h index 95b3c04b1ab9..4f3e81eac6f3 100644 --- a/include/drm/ttm/ttm_device.h +++ b/include/drm/ttm/ttm_device.h @@ -252,11 +252,6 @@ struct ttm_device { spinlock_t lru_lock; /** - * @ddestroy: Destroyed but not yet cleaned up buffer objects. - */ - struct list_head ddestroy; - - /** * @pinned: Buffer objects which are pinned and so not on any LRU list. */ struct list_head pinned; @@ -270,7 +265,7 @@ struct ttm_device { /** * @wq: Work queue structure for the delayed delete workqueue. */ - struct delayed_work wq; + struct workqueue_struct *wq; }; int ttm_global_swapout(struct ttm_operation_ctx *ctx, gfp_t gfp_flags); diff --git a/include/drm/ttm/ttm_execbuf_util.h b/include/drm/ttm/ttm_execbuf_util.h index a99d7fdf2964..03aca29d3ce4 100644 --- a/include/drm/ttm/ttm_execbuf_util.h +++ b/include/drm/ttm/ttm_execbuf_util.h @@ -33,7 +33,9 @@ #include <linux/list.h> -#include "ttm_bo_api.h" +struct ww_acquire_ctx; +struct dma_fence; +struct ttm_buffer_object; /** * struct ttm_validate_buffer diff --git a/include/linux/devfreq.h b/include/linux/devfreq.h index 4dc7cda4fd46..7fd704bb8f3d 100644 --- a/include/linux/devfreq.h +++ b/include/linux/devfreq.h @@ -273,8 +273,8 @@ void devm_devfreq_unregister_notifier(struct device *dev, struct devfreq *devfreq_get_devfreq_by_node(struct device_node *node); struct devfreq *devfreq_get_devfreq_by_phandle(struct device *dev, const char *phandle_name, int index); +#endif /* CONFIG_PM_DEVFREQ */ -#if IS_ENABLED(CONFIG_DEVFREQ_GOV_SIMPLE_ONDEMAND) /** * struct devfreq_simple_ondemand_data - ``void *data`` fed to struct devfreq * and devfreq_add_device @@ -292,9 +292,7 @@ struct devfreq_simple_ondemand_data { unsigned int upthreshold; unsigned int downdifferential; }; -#endif -#if IS_ENABLED(CONFIG_DEVFREQ_GOV_PASSIVE) enum devfreq_parent_dev_type { DEVFREQ_PARENT_DEV, CPUFREQ_PARENT_DEV, @@ -337,9 +335,8 @@ struct devfreq_passive_data { struct notifier_block nb; struct list_head cpu_data_list; }; -#endif -#else /* !CONFIG_PM_DEVFREQ */ +#if !defined(CONFIG_PM_DEVFREQ) static inline struct devfreq *devfreq_add_device(struct device *dev, struct devfreq_dev_profile *profile, const char *governor_name, diff --git a/include/linux/dma-buf.h b/include/linux/dma-buf.h index 6fa8d4e29719..3f31baa3293f 100644 --- a/include/linux/dma-buf.h +++ b/include/linux/dma-buf.h @@ -356,7 +356,7 @@ struct dma_buf { */ const char *name; - /** @name_lock: Spinlock to protect name acces for read access. */ + /** @name_lock: Spinlock to protect name access for read access. */ spinlock_t name_lock; /** @@ -393,7 +393,7 @@ struct dma_buf { * anything the userspace API considers write access. * * - Drivers may just always add a write fence, since that only - * causes unecessarily synchronization, but no correctness issues. + * causes unnecessary synchronization, but no correctness issues. * * - Some drivers only expose a synchronous userspace API with no * pipelining across drivers. These do not set any fences for their diff --git a/include/linux/fb.h b/include/linux/fb.h index 73eb1f85ea8e..d8d20514ea05 100644 --- a/include/linux/fb.h +++ b/include/linux/fb.h @@ -215,7 +215,6 @@ struct fb_deferred_io { struct mutex lock; /* mutex that protects the pageref list */ struct list_head pagereflist; /* list of pagerefs for touched pages */ /* callback */ - void (*first_io)(struct fb_info *info); void (*deferred_io)(struct fb_info *info, struct list_head *pagelist); }; #endif @@ -423,8 +422,6 @@ struct fb_tile_ops { */ #define FBINFO_MISC_ALWAYS_SETPAR 0x40000 -/* where the fb is a firmware driver, and can be replaced with a proper one */ -#define FBINFO_MISC_FIRMWARE 0x80000 /* * Host and GPU endianness differ. */ @@ -499,30 +496,10 @@ struct fb_info { void *fbcon_par; /* fbcon use-only private area */ /* From here on everything is device dependent */ void *par; - /* we need the PCI or similar aperture base/size not - smem_start/size as smem_start may just be an object - allocated inside the aperture so may not actually overlap */ - struct apertures_struct { - unsigned int count; - struct aperture { - resource_size_t base; - resource_size_t size; - } ranges[0]; - } *apertures; bool skip_vt_switch; /* no VT switch on suspend/resume required */ }; -static inline struct apertures_struct *alloc_apertures(unsigned int max_num) { - struct apertures_struct *a; - - a = kzalloc(struct_size(a, ranges, max_num), GFP_KERNEL); - if (!a) - return NULL; - a->count = max_num; - return a; -} - #define FBINFO_FLAG_DEFAULT FBINFO_DEFAULT /* This will go away diff --git a/include/linux/host1x.h b/include/linux/host1x.h index dc55d9d3b94f..9a9de4b97a25 100644 --- a/include/linux/host1x.h +++ b/include/linux/host1x.h @@ -8,6 +8,7 @@ #include <linux/device.h> #include <linux/dma-direction.h> +#include <linux/dma-fence.h> #include <linux/spinlock.h> #include <linux/types.h> @@ -221,7 +222,9 @@ u32 host1x_syncpt_base_id(struct host1x_syncpt_base *base); void host1x_syncpt_release_vblank_reservation(struct host1x_client *client, u32 syncpt_id); -struct dma_fence *host1x_fence_create(struct host1x_syncpt *sp, u32 threshold); +struct dma_fence *host1x_fence_create(struct host1x_syncpt *sp, u32 threshold, + bool timeout); +void host1x_fence_cancel(struct dma_fence *fence); /* * host1x channel @@ -288,8 +291,9 @@ struct host1x_job { u32 syncpt_incrs; u32 syncpt_end; - /* Completion waiter ref */ - void *waiter; + /* Completion fence for job tracking */ + struct dma_fence *fence; + struct dma_fence_cb fence_cb; /* Maximum time to wait for this job */ unsigned int timeout; diff --git a/include/linux/platform_data/simplefb.h b/include/linux/platform_data/simplefb.h index 27ea99af6e1d..4f94d52ac99f 100644 --- a/include/linux/platform_data/simplefb.h +++ b/include/linux/platform_data/simplefb.h @@ -22,6 +22,7 @@ { "r8g8b8", 24, {16, 8}, {8, 8}, {0, 8}, {0, 0}, DRM_FORMAT_RGB888 }, \ { "x8r8g8b8", 32, {16, 8}, {8, 8}, {0, 8}, {0, 0}, DRM_FORMAT_XRGB8888 }, \ { "a8r8g8b8", 32, {16, 8}, {8, 8}, {0, 8}, {24, 8}, DRM_FORMAT_ARGB8888 }, \ + { "x8b8g8r8", 32, {0, 8}, {8, 8}, {16, 8}, {0, 0}, DRM_FORMAT_XBGR8888 }, \ { "a8b8g8r8", 32, {0, 8}, {8, 8}, {16, 8}, {24, 8}, DRM_FORMAT_ABGR8888 }, \ { "x2r10g10b10", 32, {20, 10}, {10, 10}, {0, 10}, {0, 0}, DRM_FORMAT_XRGB2101010 }, \ { "a2r10g10b10", 32, {20, 10}, {10, 10}, {0, 10}, {30, 2}, DRM_FORMAT_ARGB2101010 }, \ diff --git a/include/trace/events/habanalabs.h b/include/trace/events/habanalabs.h index f05c5fa668a2..951643e6a7a9 100644 --- a/include/trace/events/habanalabs.h +++ b/include/trace/events/habanalabs.h @@ -87,6 +87,81 @@ DEFINE_EVENT(habanalabs_dma_alloc_template, habanalabs_dma_free, TP_PROTO(struct device *dev, u64 cpu_addr, u64 dma_addr, size_t size, const char *caller), TP_ARGS(dev, cpu_addr, dma_addr, size, caller)); +DECLARE_EVENT_CLASS(habanalabs_comms_template, + TP_PROTO(struct device *dev, char *op_str), + + TP_ARGS(dev, op_str), + + TP_STRUCT__entry( + __string(dname, dev_name(dev)) + __field(char *, op_str) + ), + + TP_fast_assign( + __assign_str(dname, dev_name(dev)); + __entry->op_str = op_str; + ), + + TP_printk("%s: cms: %s", + __get_str(dname), + __entry->op_str) +); + +DEFINE_EVENT(habanalabs_comms_template, habanalabs_comms_protocol_cmd, + TP_PROTO(struct device *dev, char *op_str), + TP_ARGS(dev, op_str)); + +DEFINE_EVENT(habanalabs_comms_template, habanalabs_comms_send_cmd, + TP_PROTO(struct device *dev, char *op_str), + TP_ARGS(dev, op_str)); + +DEFINE_EVENT(habanalabs_comms_template, habanalabs_comms_wait_status, + TP_PROTO(struct device *dev, char *op_str), + TP_ARGS(dev, op_str)); + +DEFINE_EVENT(habanalabs_comms_template, habanalabs_comms_wait_status_done, + TP_PROTO(struct device *dev, char *op_str), + TP_ARGS(dev, op_str)); + +DECLARE_EVENT_CLASS(habanalabs_reg_access_template, + TP_PROTO(struct device *dev, u32 addr, u32 val), + + TP_ARGS(dev, addr, val), + + TP_STRUCT__entry( + __string(dname, dev_name(dev)) + __field(u32, addr) + __field(u32, val) + ), + + TP_fast_assign( + __assign_str(dname, dev_name(dev)); + __entry->addr = addr; + __entry->val = val; + ), + + TP_printk("%s: addr: %#x, val: %#x", + __get_str(dname), + __entry->addr, + __entry->val) +); + +DEFINE_EVENT(habanalabs_reg_access_template, habanalabs_rreg32, + TP_PROTO(struct device *dev, u32 addr, u32 val), + TP_ARGS(dev, addr, val)); + +DEFINE_EVENT(habanalabs_reg_access_template, habanalabs_wreg32, + TP_PROTO(struct device *dev, u32 addr, u32 val), + TP_ARGS(dev, addr, val)); + +DEFINE_EVENT(habanalabs_reg_access_template, habanalabs_elbi_read, + TP_PROTO(struct device *dev, u32 addr, u32 val), + TP_ARGS(dev, addr, val)); + +DEFINE_EVENT(habanalabs_reg_access_template, habanalabs_elbi_write, + TP_PROTO(struct device *dev, u32 addr, u32 val), + TP_ARGS(dev, addr, val)); + #endif /* if !defined(_TRACE_HABANALABS_H) || defined(TRACE_HEADER_MULTI_READ) */ /* This part must be outside protection */ diff --git a/include/uapi/drm/amdgpu_drm.h b/include/uapi/drm/amdgpu_drm.h index 4038abe8505a..973af6d06626 100644 --- a/include/uapi/drm/amdgpu_drm.h +++ b/include/uapi/drm/amdgpu_drm.h @@ -832,6 +832,10 @@ struct drm_amdgpu_cs_chunk_data { #define AMDGPU_INFO_SENSOR_STABLE_PSTATE_GFX_SCLK 0x8 /* Subquery id: Query GPU stable pstate memory clock */ #define AMDGPU_INFO_SENSOR_STABLE_PSTATE_GFX_MCLK 0x9 + /* Subquery id: Query GPU peak pstate shader clock */ + #define AMDGPU_INFO_SENSOR_PEAK_PSTATE_GFX_SCLK 0xa + /* Subquery id: Query GPU peak pstate memory clock */ + #define AMDGPU_INFO_SENSOR_PEAK_PSTATE_GFX_MCLK 0xb /* Number of VRAM page faults on CPU access. */ #define AMDGPU_INFO_NUM_VRAM_CPU_PAGE_FAULTS 0x1E #define AMDGPU_INFO_VRAM_LOST_COUNTER 0x1F @@ -1049,7 +1053,8 @@ struct drm_amdgpu_info_device { __u32 enabled_rb_pipes_mask; __u32 num_rb_pipes; __u32 num_hw_gfx_contexts; - __u32 _pad; + /* PCIe version (the smaller of the GPU and the CPU/motherboard) */ + __u32 pcie_gen; __u64 ids_flags; /** Starting virtual address for UMDs. */ __u64 virtual_address_offset; @@ -1096,7 +1101,8 @@ struct drm_amdgpu_info_device { __u32 gs_prim_buffer_depth; /* max gs wavefront per vgt*/ __u32 max_gs_waves_per_vgt; - __u32 _pad1; + /* PCIe number of lanes (the smaller of the GPU and the CPU/motherboard) */ + __u32 pcie_num_lanes; /* always on cu bitmap */ __u32 cu_ao_bitmap[4][4]; /** Starting high virtual address for UMDs. */ @@ -1107,6 +1113,8 @@ struct drm_amdgpu_info_device { __u32 pa_sc_tile_steering_override; /* disabled TCCs */ __u64 tcc_disabled_mask; + __u64 min_engine_clock; + __u64 min_memory_clock; }; struct drm_amdgpu_info_hw_ip { diff --git a/include/uapi/drm/drm_fourcc.h b/include/uapi/drm/drm_fourcc.h index bc056f2d537d..de703c6be969 100644 --- a/include/uapi/drm/drm_fourcc.h +++ b/include/uapi/drm/drm_fourcc.h @@ -88,6 +88,18 @@ extern "C" { * * The authoritative list of format modifier codes is found in * `include/uapi/drm/drm_fourcc.h` + * + * Open Source User Waiver + * ----------------------- + * + * Because this is the authoritative source for pixel formats and modifiers + * referenced by GL, Vulkan extensions and other standards and hence used both + * by open source and closed source driver stacks, the usual requirement for an + * upstream in-kernel or open source userspace user does not apply. + * + * To ensure, as much as feasible, compatibility across stacks and avoid + * confusion with incompatible enumerations stakeholders for all relevant driver + * stacks should approve additions. */ #define fourcc_code(a, b, c, d) ((__u32)(a) | ((__u32)(b) << 8) | \ diff --git a/include/uapi/misc/habanalabs.h b/include/uapi/drm/habanalabs_accel.h index 3b995e841eb8..331567ec9e79 100644 --- a/include/uapi/misc/habanalabs.h +++ b/include/uapi/drm/habanalabs_accel.h @@ -789,6 +789,7 @@ enum hl_server_type { * HL_INFO_ENGINE_STATUS - Retrieve the status of all the h/w engines in the asic. * HL_INFO_PAGE_FAULT_EVENT - Retrieve parameters of captured page fault. * HL_INFO_USER_MAPPINGS - Retrieve user mappings, captured after page fault event. + * HL_INFO_FW_GENERIC_REQ - Send generic request to FW. */ #define HL_INFO_HW_IP_INFO 0 #define HL_INFO_HW_EVENTS 1 @@ -822,6 +823,7 @@ enum hl_server_type { #define HL_INFO_ENGINE_STATUS 32 #define HL_INFO_PAGE_FAULT_EVENT 33 #define HL_INFO_USER_MAPPINGS 34 +#define HL_INFO_FW_GENERIC_REQ 35 #define HL_INFO_VERSION_MAX_LEN 128 #define HL_INFO_CARD_NAME_MAX_LEN 16 @@ -1258,6 +1260,7 @@ enum gaudi_dcores { * @sec_attest_nonce: Nonce number used for attestation report. * @array_size: Number of array members copied to user buffer. * Relevant for HL_INFO_USER_MAPPINGS info ioctl. + * @fw_sub_opcode: generic requests sub opcodes. * @pad: Padding to 64 bit. */ struct hl_info_args { @@ -1274,6 +1277,7 @@ struct hl_info_args { __u32 user_buffer_actual_size; __u32 sec_attest_nonce; __u32 array_size; + __u32 fw_sub_opcode; }; __u32 pad; @@ -1474,6 +1478,14 @@ struct hl_cs_chunk { */ #define HL_CS_FLAGS_ENGINE_CORE_COMMAND 0x4000 +/* + * The flush HBW PCI writes is merged into the existing CS ioctls. + * Used to flush all HBW PCI writes. + * This is a blocking operation and for this reason the user shall not use + * the return sequence number (which will be invalid anyway) + */ +#define HL_CS_FLAGS_FLUSH_PCI_HBW_WRITES 0x8000 + #define HL_CS_STATUS_SUCCESS 0 #define HL_MAX_JOBS_PER_CS 512 @@ -1851,15 +1863,24 @@ struct hl_mem_in { /** * structure for exporting DMABUF object (used with * the HL_MEM_OP_EXPORT_DMABUF_FD op) - * @handle: handle returned from HL_MEM_OP_ALLOC. - * in Gaudi, where we don't have MMU for the device memory, the - * driver expects a physical address (instead of a handle) in the - * device memory space. - * @mem_size: size of memory allocation. Relevant only for GAUDI + * @addr: for Gaudi1, the driver expects a physical address + * inside the device's DRAM. this is because in Gaudi1 + * we don't have MMU that covers the device's DRAM. + * for all other ASICs, the driver expects a device + * virtual address that represents the start address of + * a mapped DRAM memory area inside the device. + * the address must be the same as was received from the + * driver during a previous HL_MEM_OP_MAP operation. + * @mem_size: size of memory to export. + * @offset: for Gaudi1, this value must be 0. For all other ASICs, + * the driver expects an offset inside of the memory area + * describe by addr. the offset represents the start + * address of that the exported dma-buf object describes. */ struct { - __u64 handle; + __u64 addr; __u64 mem_size; + __u64 offset; } export_dmabuf_fd; }; diff --git a/include/uapi/drm/i810_drm.h b/include/uapi/drm/i810_drm.h deleted file mode 100644 index d285d5e72e6a..000000000000 --- a/include/uapi/drm/i810_drm.h +++ /dev/null @@ -1,292 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ -#ifndef _I810_DRM_H_ -#define _I810_DRM_H_ - -#include "drm.h" - -#if defined(__cplusplus) -extern "C" { -#endif - -/* WARNING: These defines must be the same as what the Xserver uses. - * if you change them, you must change the defines in the Xserver. - */ - -#ifndef _I810_DEFINES_ -#define _I810_DEFINES_ - -#define I810_DMA_BUF_ORDER 12 -#define I810_DMA_BUF_SZ (1<<I810_DMA_BUF_ORDER) -#define I810_DMA_BUF_NR 256 -#define I810_NR_SAREA_CLIPRECTS 8 - -/* Each region is a minimum of 64k, and there are at most 64 of them. - */ -#define I810_NR_TEX_REGIONS 64 -#define I810_LOG_MIN_TEX_REGION_SIZE 16 -#endif - -#define I810_UPLOAD_TEX0IMAGE 0x1 /* handled clientside */ -#define I810_UPLOAD_TEX1IMAGE 0x2 /* handled clientside */ -#define I810_UPLOAD_CTX 0x4 -#define I810_UPLOAD_BUFFERS 0x8 -#define I810_UPLOAD_TEX0 0x10 -#define I810_UPLOAD_TEX1 0x20 -#define I810_UPLOAD_CLIPRECTS 0x40 - -/* Indices into buf.Setup where various bits of state are mirrored per - * context and per buffer. These can be fired at the card as a unit, - * or in a piecewise fashion as required. - */ - -/* Destbuffer state - * - backbuffer linear offset and pitch -- invarient in the current dri - * - zbuffer linear offset and pitch -- also invarient - * - drawing origin in back and depth buffers. - * - * Keep the depth/back buffer state here to accommodate private buffers - * in the future. - */ -#define I810_DESTREG_DI0 0 /* CMD_OP_DESTBUFFER_INFO (2 dwords) */ -#define I810_DESTREG_DI1 1 -#define I810_DESTREG_DV0 2 /* GFX_OP_DESTBUFFER_VARS (2 dwords) */ -#define I810_DESTREG_DV1 3 -#define I810_DESTREG_DR0 4 /* GFX_OP_DRAWRECT_INFO (4 dwords) */ -#define I810_DESTREG_DR1 5 -#define I810_DESTREG_DR2 6 -#define I810_DESTREG_DR3 7 -#define I810_DESTREG_DR4 8 -#define I810_DEST_SETUP_SIZE 10 - -/* Context state - */ -#define I810_CTXREG_CF0 0 /* GFX_OP_COLOR_FACTOR */ -#define I810_CTXREG_CF1 1 -#define I810_CTXREG_ST0 2 /* GFX_OP_STIPPLE */ -#define I810_CTXREG_ST1 3 -#define I810_CTXREG_VF 4 /* GFX_OP_VERTEX_FMT */ -#define I810_CTXREG_MT 5 /* GFX_OP_MAP_TEXELS */ -#define I810_CTXREG_MC0 6 /* GFX_OP_MAP_COLOR_STAGES - stage 0 */ -#define I810_CTXREG_MC1 7 /* GFX_OP_MAP_COLOR_STAGES - stage 1 */ -#define I810_CTXREG_MC2 8 /* GFX_OP_MAP_COLOR_STAGES - stage 2 */ -#define I810_CTXREG_MA0 9 /* GFX_OP_MAP_ALPHA_STAGES - stage 0 */ -#define I810_CTXREG_MA1 10 /* GFX_OP_MAP_ALPHA_STAGES - stage 1 */ -#define I810_CTXREG_MA2 11 /* GFX_OP_MAP_ALPHA_STAGES - stage 2 */ -#define I810_CTXREG_SDM 12 /* GFX_OP_SRC_DEST_MONO */ -#define I810_CTXREG_FOG 13 /* GFX_OP_FOG_COLOR */ -#define I810_CTXREG_B1 14 /* GFX_OP_BOOL_1 */ -#define I810_CTXREG_B2 15 /* GFX_OP_BOOL_2 */ -#define I810_CTXREG_LCS 16 /* GFX_OP_LINEWIDTH_CULL_SHADE_MODE */ -#define I810_CTXREG_PV 17 /* GFX_OP_PV_RULE -- Invarient! */ -#define I810_CTXREG_ZA 18 /* GFX_OP_ZBIAS_ALPHAFUNC */ -#define I810_CTXREG_AA 19 /* GFX_OP_ANTIALIAS */ -#define I810_CTX_SETUP_SIZE 20 - -/* Texture state (per tex unit) - */ -#define I810_TEXREG_MI0 0 /* GFX_OP_MAP_INFO (4 dwords) */ -#define I810_TEXREG_MI1 1 -#define I810_TEXREG_MI2 2 -#define I810_TEXREG_MI3 3 -#define I810_TEXREG_MF 4 /* GFX_OP_MAP_FILTER */ -#define I810_TEXREG_MLC 5 /* GFX_OP_MAP_LOD_CTL */ -#define I810_TEXREG_MLL 6 /* GFX_OP_MAP_LOD_LIMITS */ -#define I810_TEXREG_MCS 7 /* GFX_OP_MAP_COORD_SETS ??? */ -#define I810_TEX_SETUP_SIZE 8 - -/* Flags for clear ioctl - */ -#define I810_FRONT 0x1 -#define I810_BACK 0x2 -#define I810_DEPTH 0x4 - -typedef enum _drm_i810_init_func { - I810_INIT_DMA = 0x01, - I810_CLEANUP_DMA = 0x02, - I810_INIT_DMA_1_4 = 0x03 -} drm_i810_init_func_t; - -/* This is the init structure after v1.2 */ -typedef struct _drm_i810_init { - drm_i810_init_func_t func; - unsigned int mmio_offset; - unsigned int buffers_offset; - int sarea_priv_offset; - unsigned int ring_start; - unsigned int ring_end; - unsigned int ring_size; - unsigned int front_offset; - unsigned int back_offset; - unsigned int depth_offset; - unsigned int overlay_offset; - unsigned int overlay_physical; - unsigned int w; - unsigned int h; - unsigned int pitch; - unsigned int pitch_bits; -} drm_i810_init_t; - -/* This is the init structure prior to v1.2 */ -typedef struct _drm_i810_pre12_init { - drm_i810_init_func_t func; - unsigned int mmio_offset; - unsigned int buffers_offset; - int sarea_priv_offset; - unsigned int ring_start; - unsigned int ring_end; - unsigned int ring_size; - unsigned int front_offset; - unsigned int back_offset; - unsigned int depth_offset; - unsigned int w; - unsigned int h; - unsigned int pitch; - unsigned int pitch_bits; -} drm_i810_pre12_init_t; - -/* Warning: If you change the SAREA structure you must change the Xserver - * structure as well */ - -typedef struct _drm_i810_tex_region { - unsigned char next, prev; /* indices to form a circular LRU */ - unsigned char in_use; /* owned by a client, or free? */ - int age; /* tracked by clients to update local LRU's */ -} drm_i810_tex_region_t; - -typedef struct _drm_i810_sarea { - unsigned int ContextState[I810_CTX_SETUP_SIZE]; - unsigned int BufferState[I810_DEST_SETUP_SIZE]; - unsigned int TexState[2][I810_TEX_SETUP_SIZE]; - unsigned int dirty; - - unsigned int nbox; - struct drm_clip_rect boxes[I810_NR_SAREA_CLIPRECTS]; - - /* Maintain an LRU of contiguous regions of texture space. If - * you think you own a region of texture memory, and it has an - * age different to the one you set, then you are mistaken and - * it has been stolen by another client. If global texAge - * hasn't changed, there is no need to walk the list. - * - * These regions can be used as a proxy for the fine-grained - * texture information of other clients - by maintaining them - * in the same lru which is used to age their own textures, - * clients have an approximate lru for the whole of global - * texture space, and can make informed decisions as to which - * areas to kick out. There is no need to choose whether to - * kick out your own texture or someone else's - simply eject - * them all in LRU order. - */ - - drm_i810_tex_region_t texList[I810_NR_TEX_REGIONS + 1]; - /* Last elt is sentinal */ - int texAge; /* last time texture was uploaded */ - int last_enqueue; /* last time a buffer was enqueued */ - int last_dispatch; /* age of the most recently dispatched buffer */ - int last_quiescent; /* */ - int ctxOwner; /* last context to upload state */ - - int vertex_prim; - - int pf_enabled; /* is pageflipping allowed? */ - int pf_active; - int pf_current_page; /* which buffer is being displayed? */ -} drm_i810_sarea_t; - -/* WARNING: If you change any of these defines, make sure to change the - * defines in the Xserver file (xf86drmMga.h) - */ - -/* i810 specific ioctls - * The device specific ioctl range is 0x40 to 0x79. - */ -#define DRM_I810_INIT 0x00 -#define DRM_I810_VERTEX 0x01 -#define DRM_I810_CLEAR 0x02 -#define DRM_I810_FLUSH 0x03 -#define DRM_I810_GETAGE 0x04 -#define DRM_I810_GETBUF 0x05 -#define DRM_I810_SWAP 0x06 -#define DRM_I810_COPY 0x07 -#define DRM_I810_DOCOPY 0x08 -#define DRM_I810_OV0INFO 0x09 -#define DRM_I810_FSTATUS 0x0a -#define DRM_I810_OV0FLIP 0x0b -#define DRM_I810_MC 0x0c -#define DRM_I810_RSTATUS 0x0d -#define DRM_I810_FLIP 0x0e - -#define DRM_IOCTL_I810_INIT DRM_IOW( DRM_COMMAND_BASE + DRM_I810_INIT, drm_i810_init_t) -#define DRM_IOCTL_I810_VERTEX DRM_IOW( DRM_COMMAND_BASE + DRM_I810_VERTEX, drm_i810_vertex_t) -#define DRM_IOCTL_I810_CLEAR DRM_IOW( DRM_COMMAND_BASE + DRM_I810_CLEAR, drm_i810_clear_t) -#define DRM_IOCTL_I810_FLUSH DRM_IO( DRM_COMMAND_BASE + DRM_I810_FLUSH) -#define DRM_IOCTL_I810_GETAGE DRM_IO( DRM_COMMAND_BASE + DRM_I810_GETAGE) -#define DRM_IOCTL_I810_GETBUF DRM_IOWR(DRM_COMMAND_BASE + DRM_I810_GETBUF, drm_i810_dma_t) -#define DRM_IOCTL_I810_SWAP DRM_IO( DRM_COMMAND_BASE + DRM_I810_SWAP) -#define DRM_IOCTL_I810_COPY DRM_IOW( DRM_COMMAND_BASE + DRM_I810_COPY, drm_i810_copy_t) -#define DRM_IOCTL_I810_DOCOPY DRM_IO( DRM_COMMAND_BASE + DRM_I810_DOCOPY) -#define DRM_IOCTL_I810_OV0INFO DRM_IOR( DRM_COMMAND_BASE + DRM_I810_OV0INFO, drm_i810_overlay_t) -#define DRM_IOCTL_I810_FSTATUS DRM_IO ( DRM_COMMAND_BASE + DRM_I810_FSTATUS) -#define DRM_IOCTL_I810_OV0FLIP DRM_IO ( DRM_COMMAND_BASE + DRM_I810_OV0FLIP) -#define DRM_IOCTL_I810_MC DRM_IOW( DRM_COMMAND_BASE + DRM_I810_MC, drm_i810_mc_t) -#define DRM_IOCTL_I810_RSTATUS DRM_IO ( DRM_COMMAND_BASE + DRM_I810_RSTATUS) -#define DRM_IOCTL_I810_FLIP DRM_IO ( DRM_COMMAND_BASE + DRM_I810_FLIP) - -typedef struct _drm_i810_clear { - int clear_color; - int clear_depth; - int flags; -} drm_i810_clear_t; - -/* These may be placeholders if we have more cliprects than - * I810_NR_SAREA_CLIPRECTS. In that case, the client sets discard to - * false, indicating that the buffer will be dispatched again with a - * new set of cliprects. - */ -typedef struct _drm_i810_vertex { - int idx; /* buffer index */ - int used; /* nr bytes in use */ - int discard; /* client is finished with the buffer? */ -} drm_i810_vertex_t; - -typedef struct _drm_i810_copy_t { - int idx; /* buffer index */ - int used; /* nr bytes in use */ - void *address; /* Address to copy from */ -} drm_i810_copy_t; - -#define PR_TRIANGLES (0x0<<18) -#define PR_TRISTRIP_0 (0x1<<18) -#define PR_TRISTRIP_1 (0x2<<18) -#define PR_TRIFAN (0x3<<18) -#define PR_POLYGON (0x4<<18) -#define PR_LINES (0x5<<18) -#define PR_LINESTRIP (0x6<<18) -#define PR_RECTS (0x7<<18) -#define PR_MASK (0x7<<18) - -typedef struct drm_i810_dma { - void *virtual; - int request_idx; - int request_size; - int granted; -} drm_i810_dma_t; - -typedef struct _drm_i810_overlay_t { - unsigned int offset; /* Address of the Overlay Regs */ - unsigned int physical; -} drm_i810_overlay_t; - -typedef struct _drm_i810_mc { - int idx; /* buffer index */ - int used; /* nr bytes in use */ - int num_blocks; /* number of GFXBlocks */ - int *length; /* List of lengths for GFXBlocks (FUTURE) */ - unsigned int last_render; /* Last Render Request */ -} drm_i810_mc_t; - -#if defined(__cplusplus) -} -#endif - -#endif /* _I810_DRM_H_ */ diff --git a/include/uapi/drm/ivpu_accel.h b/include/uapi/drm/ivpu_accel.h new file mode 100644 index 000000000000..839820aed87e --- /dev/null +++ b/include/uapi/drm/ivpu_accel.h @@ -0,0 +1,306 @@ +/* SPDX-License-Identifier: GPL-2.0-only WITH Linux-syscall-note */ +/* + * Copyright (C) 2020-2023 Intel Corporation + */ + +#ifndef __UAPI_IVPU_DRM_H__ +#define __UAPI_IVPU_DRM_H__ + +#include "drm.h" + +#if defined(__cplusplus) +extern "C" { +#endif + +#define DRM_IVPU_DRIVER_MAJOR 1 +#define DRM_IVPU_DRIVER_MINOR 0 + +#define DRM_IVPU_GET_PARAM 0x00 +#define DRM_IVPU_SET_PARAM 0x01 +#define DRM_IVPU_BO_CREATE 0x02 +#define DRM_IVPU_BO_INFO 0x03 +#define DRM_IVPU_SUBMIT 0x05 +#define DRM_IVPU_BO_WAIT 0x06 + +#define DRM_IOCTL_IVPU_GET_PARAM \ + DRM_IOWR(DRM_COMMAND_BASE + DRM_IVPU_GET_PARAM, struct drm_ivpu_param) + +#define DRM_IOCTL_IVPU_SET_PARAM \ + DRM_IOW(DRM_COMMAND_BASE + DRM_IVPU_SET_PARAM, struct drm_ivpu_param) + +#define DRM_IOCTL_IVPU_BO_CREATE \ + DRM_IOWR(DRM_COMMAND_BASE + DRM_IVPU_BO_CREATE, struct drm_ivpu_bo_create) + +#define DRM_IOCTL_IVPU_BO_INFO \ + DRM_IOWR(DRM_COMMAND_BASE + DRM_IVPU_BO_INFO, struct drm_ivpu_bo_info) + +#define DRM_IOCTL_IVPU_SUBMIT \ + DRM_IOW(DRM_COMMAND_BASE + DRM_IVPU_SUBMIT, struct drm_ivpu_submit) + +#define DRM_IOCTL_IVPU_BO_WAIT \ + DRM_IOWR(DRM_COMMAND_BASE + DRM_IVPU_BO_WAIT, struct drm_ivpu_bo_wait) + +/** + * DOC: contexts + * + * VPU contexts have private virtual address space, job queues and priority. + * Each context is identified by an unique ID. Context is created on open(). + */ + +#define DRM_IVPU_PARAM_DEVICE_ID 0 +#define DRM_IVPU_PARAM_DEVICE_REVISION 1 +#define DRM_IVPU_PARAM_PLATFORM_TYPE 2 +#define DRM_IVPU_PARAM_CORE_CLOCK_RATE 3 +#define DRM_IVPU_PARAM_NUM_CONTEXTS 4 +#define DRM_IVPU_PARAM_CONTEXT_BASE_ADDRESS 5 +#define DRM_IVPU_PARAM_CONTEXT_PRIORITY 6 +#define DRM_IVPU_PARAM_CONTEXT_ID 7 +#define DRM_IVPU_PARAM_FW_API_VERSION 8 +#define DRM_IVPU_PARAM_ENGINE_HEARTBEAT 9 +#define DRM_IVPU_PARAM_UNIQUE_INFERENCE_ID 10 +#define DRM_IVPU_PARAM_TILE_CONFIG 11 +#define DRM_IVPU_PARAM_SKU 12 + +#define DRM_IVPU_PLATFORM_TYPE_SILICON 0 + +#define DRM_IVPU_CONTEXT_PRIORITY_IDLE 0 +#define DRM_IVPU_CONTEXT_PRIORITY_NORMAL 1 +#define DRM_IVPU_CONTEXT_PRIORITY_FOCUS 2 +#define DRM_IVPU_CONTEXT_PRIORITY_REALTIME 3 + +/** + * struct drm_ivpu_param - Get/Set VPU parameters + */ +struct drm_ivpu_param { + /** + * @param: + * + * Supported params: + * + * %DRM_IVPU_PARAM_DEVICE_ID: + * PCI Device ID of the VPU device (read-only) + * + * %DRM_IVPU_PARAM_DEVICE_REVISION: + * VPU device revision (read-only) + * + * %DRM_IVPU_PARAM_PLATFORM_TYPE: + * Returns %DRM_IVPU_PLATFORM_TYPE_SILICON on real hardware or device specific + * platform type when executing on a simulator or emulator (read-only) + * + * %DRM_IVPU_PARAM_CORE_CLOCK_RATE: + * Current PLL frequency (read-only) + * + * %DRM_IVPU_PARAM_NUM_CONTEXTS: + * Maximum number of simultaneously existing contexts (read-only) + * + * %DRM_IVPU_PARAM_CONTEXT_BASE_ADDRESS: + * Lowest VPU virtual address available in the current context (read-only) + * + * %DRM_IVPU_PARAM_CONTEXT_PRIORITY: + * Value of current context scheduling priority (read-write). + * See DRM_IVPU_CONTEXT_PRIORITY_* for possible values. + * + * %DRM_IVPU_PARAM_CONTEXT_ID: + * Current context ID, always greater than 0 (read-only) + * + * %DRM_IVPU_PARAM_FW_API_VERSION: + * Firmware API version array (read-only) + * + * %DRM_IVPU_PARAM_ENGINE_HEARTBEAT: + * Heartbeat value from an engine (read-only). + * Engine ID (i.e. DRM_IVPU_ENGINE_COMPUTE) is given via index. + * + * %DRM_IVPU_PARAM_UNIQUE_INFERENCE_ID: + * Device-unique inference ID (read-only) + * + * %DRM_IVPU_PARAM_TILE_CONFIG: + * VPU tile configuration (read-only) + * + * %DRM_IVPU_PARAM_SKU: + * VPU SKU ID (read-only) + * + */ + __u32 param; + + /** @index: Index for params that have multiple instances */ + __u32 index; + + /** @value: Param value */ + __u64 value; +}; + +#define DRM_IVPU_BO_HIGH_MEM 0x00000001 +#define DRM_IVPU_BO_MAPPABLE 0x00000002 + +#define DRM_IVPU_BO_CACHED 0x00000000 +#define DRM_IVPU_BO_UNCACHED 0x00010000 +#define DRM_IVPU_BO_WC 0x00020000 +#define DRM_IVPU_BO_CACHE_MASK 0x00030000 + +#define DRM_IVPU_BO_FLAGS \ + (DRM_IVPU_BO_HIGH_MEM | \ + DRM_IVPU_BO_MAPPABLE | \ + DRM_IVPU_BO_CACHE_MASK) + +/** + * struct drm_ivpu_bo_create - Create BO backed by SHMEM + * + * Create GEM buffer object allocated in SHMEM memory. + */ +struct drm_ivpu_bo_create { + /** @size: The size in bytes of the allocated memory */ + __u64 size; + + /** + * @flags: + * + * Supported flags: + * + * %DRM_IVPU_BO_HIGH_MEM: + * + * Allocate VPU address from >4GB range. + * Buffer object with vpu address >4GB can be always accessed by the + * VPU DMA engine, but some HW generation may not be able to access + * this memory from then firmware running on the VPU management processor. + * Suitable for input, output and some scratch buffers. + * + * %DRM_IVPU_BO_MAPPABLE: + * + * Buffer object can be mapped using mmap(). + * + * %DRM_IVPU_BO_CACHED: + * + * Allocated BO will be cached on host side (WB) and snooped on the VPU side. + * This is the default caching mode. + * + * %DRM_IVPU_BO_UNCACHED: + * + * Allocated BO will not be cached on host side nor snooped on the VPU side. + * + * %DRM_IVPU_BO_WC: + * + * Allocated BO will use write combining buffer for writes but reads will be + * uncached. + */ + __u32 flags; + + /** @handle: Returned GEM object handle */ + __u32 handle; + + /** @vpu_addr: Returned VPU virtual address */ + __u64 vpu_addr; +}; + +/** + * struct drm_ivpu_bo_info - Query buffer object info + */ +struct drm_ivpu_bo_info { + /** @handle: Handle of the queried BO */ + __u32 handle; + + /** @flags: Returned flags used to create the BO */ + __u32 flags; + + /** @vpu_addr: Returned VPU virtual address */ + __u64 vpu_addr; + + /** + * @mmap_offset: + * + * Returned offset to be used in mmap(). 0 in case the BO is not mappable. + */ + __u64 mmap_offset; + + /** @size: Returned GEM object size, aligned to PAGE_SIZE */ + __u64 size; +}; + +/* drm_ivpu_submit engines */ +#define DRM_IVPU_ENGINE_COMPUTE 0 +#define DRM_IVPU_ENGINE_COPY 1 + +/** + * struct drm_ivpu_submit - Submit commands to the VPU + * + * Execute a single command buffer on a given VPU engine. + * Handles to all referenced buffer objects have to be provided in @buffers_ptr. + * + * User space may wait on job completion using %DRM_IVPU_BO_WAIT ioctl. + */ +struct drm_ivpu_submit { + /** + * @buffers_ptr: + * + * A pointer to an u32 array of GEM handles of the BOs required for this job. + * The number of elements in the array must be equal to the value given by @buffer_count. + * + * The first BO is the command buffer. The rest of array has to contain all + * BOs referenced from the command buffer. + */ + __u64 buffers_ptr; + + /** @buffer_count: Number of elements in the @buffers_ptr */ + __u32 buffer_count; + + /** + * @engine: Select the engine this job should be executed on + * + * %DRM_IVPU_ENGINE_COMPUTE: + * + * Performs Deep Learning Neural Compute Inference Operations + * + * %DRM_IVPU_ENGINE_COPY: + * + * Performs memory copy operations to/from system memory allocated for VPU + */ + __u32 engine; + + /** @flags: Reserved for future use - must be zero */ + __u32 flags; + + /** + * @commands_offset: + * + * Offset inside the first buffer in @buffers_ptr containing commands + * to be executed. The offset has to be 8-byte aligned. + */ + __u32 commands_offset; +}; + +/* drm_ivpu_bo_wait job status codes */ +#define DRM_IVPU_JOB_STATUS_SUCCESS 0 + +/** + * struct drm_ivpu_bo_wait - Wait for BO to become inactive + * + * Blocks until a given buffer object becomes inactive. + * With @timeout_ms set to 0 returns immediately. + */ +struct drm_ivpu_bo_wait { + /** @handle: Handle to the buffer object to be waited on */ + __u32 handle; + + /** @flags: Reserved for future use - must be zero */ + __u32 flags; + + /** @timeout_ns: Absolute timeout in nanoseconds (may be zero) */ + __s64 timeout_ns; + + /** + * @job_status: + * + * Job status code which is updated after the job is completed. + * &DRM_IVPU_JOB_STATUS_SUCCESS or device specific error otherwise. + * Valid only if @handle points to a command buffer. + */ + __u32 job_status; + + /** @pad: Padding - must be zero */ + __u32 pad; +}; + +#if defined(__cplusplus) +} +#endif + +#endif /* __UAPI_IVPU_DRM_H__ */ diff --git a/include/uapi/drm/mga_drm.h b/include/uapi/drm/mga_drm.h deleted file mode 100644 index bb31567e66c0..000000000000 --- a/include/uapi/drm/mga_drm.h +++ /dev/null @@ -1,429 +0,0 @@ -/* mga_drm.h -- Public header for the Matrox g200/g400 driver -*- linux-c -*- - * Created: Tue Jan 25 01:50:01 1999 by jhartmann@precisioninsight.com - * - * Copyright 1999 Precision Insight, Inc., Cedar Park, Texas. - * Copyright 2000 VA Linux Systems, Inc., Sunnyvale, California. - * All rights reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice (including the next - * paragraph) shall be included in all copies or substantial portions of the - * Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * VA LINUX SYSTEMS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR - * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, - * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR - * OTHER DEALINGS IN THE SOFTWARE. - * - * Authors: - * Jeff Hartmann <jhartmann@valinux.com> - * Keith Whitwell <keith@tungstengraphics.com> - * - * Rewritten by: - * Gareth Hughes <gareth@valinux.com> - */ - -#ifndef __MGA_DRM_H__ -#define __MGA_DRM_H__ - -#include "drm.h" - -#if defined(__cplusplus) -extern "C" { -#endif - -/* WARNING: If you change any of these defines, make sure to change the - * defines in the Xserver file (mga_sarea.h) - */ - -#ifndef __MGA_SAREA_DEFINES__ -#define __MGA_SAREA_DEFINES__ - -/* WARP pipe flags - */ -#define MGA_F 0x1 /* fog */ -#define MGA_A 0x2 /* alpha */ -#define MGA_S 0x4 /* specular */ -#define MGA_T2 0x8 /* multitexture */ - -#define MGA_WARP_TGZ 0 -#define MGA_WARP_TGZF (MGA_F) -#define MGA_WARP_TGZA (MGA_A) -#define MGA_WARP_TGZAF (MGA_F|MGA_A) -#define MGA_WARP_TGZS (MGA_S) -#define MGA_WARP_TGZSF (MGA_S|MGA_F) -#define MGA_WARP_TGZSA (MGA_S|MGA_A) -#define MGA_WARP_TGZSAF (MGA_S|MGA_F|MGA_A) -#define MGA_WARP_T2GZ (MGA_T2) -#define MGA_WARP_T2GZF (MGA_T2|MGA_F) -#define MGA_WARP_T2GZA (MGA_T2|MGA_A) -#define MGA_WARP_T2GZAF (MGA_T2|MGA_A|MGA_F) -#define MGA_WARP_T2GZS (MGA_T2|MGA_S) -#define MGA_WARP_T2GZSF (MGA_T2|MGA_S|MGA_F) -#define MGA_WARP_T2GZSA (MGA_T2|MGA_S|MGA_A) -#define MGA_WARP_T2GZSAF (MGA_T2|MGA_S|MGA_F|MGA_A) - -#define MGA_MAX_G200_PIPES 8 /* no multitex */ -#define MGA_MAX_G400_PIPES 16 -#define MGA_MAX_WARP_PIPES MGA_MAX_G400_PIPES -#define MGA_WARP_UCODE_SIZE 32768 /* in bytes */ - -#define MGA_CARD_TYPE_G200 1 -#define MGA_CARD_TYPE_G400 2 -#define MGA_CARD_TYPE_G450 3 /* not currently used */ -#define MGA_CARD_TYPE_G550 4 - -#define MGA_FRONT 0x1 -#define MGA_BACK 0x2 -#define MGA_DEPTH 0x4 - -/* What needs to be changed for the current vertex dma buffer? - */ -#define MGA_UPLOAD_CONTEXT 0x1 -#define MGA_UPLOAD_TEX0 0x2 -#define MGA_UPLOAD_TEX1 0x4 -#define MGA_UPLOAD_PIPE 0x8 -#define MGA_UPLOAD_TEX0IMAGE 0x10 /* handled client-side */ -#define MGA_UPLOAD_TEX1IMAGE 0x20 /* handled client-side */ -#define MGA_UPLOAD_2D 0x40 -#define MGA_WAIT_AGE 0x80 /* handled client-side */ -#define MGA_UPLOAD_CLIPRECTS 0x100 /* handled client-side */ -#if 0 -#define MGA_DMA_FLUSH 0x200 /* set when someone gets the lock - quiescent */ -#endif - -/* 32 buffers of 64k each, total 2 meg. - */ -#define MGA_BUFFER_SIZE (1 << 16) -#define MGA_NUM_BUFFERS 128 - -/* Keep these small for testing. - */ -#define MGA_NR_SAREA_CLIPRECTS 8 - -/* 2 heaps (1 for card, 1 for agp), each divided into up to 128 - * regions, subject to a minimum region size of (1<<16) == 64k. - * - * Clients may subdivide regions internally, but when sharing between - * clients, the region size is the minimum granularity. - */ - -#define MGA_CARD_HEAP 0 -#define MGA_AGP_HEAP 1 -#define MGA_NR_TEX_HEAPS 2 -#define MGA_NR_TEX_REGIONS 16 -#define MGA_LOG_MIN_TEX_REGION_SIZE 16 - -#define DRM_MGA_IDLE_RETRY 2048 - -#endif /* __MGA_SAREA_DEFINES__ */ - -/* Setup registers for 3D context - */ -typedef struct { - unsigned int dstorg; - unsigned int maccess; - unsigned int plnwt; - unsigned int dwgctl; - unsigned int alphactrl; - unsigned int fogcolor; - unsigned int wflag; - unsigned int tdualstage0; - unsigned int tdualstage1; - unsigned int fcol; - unsigned int stencil; - unsigned int stencilctl; -} drm_mga_context_regs_t; - -/* Setup registers for 2D, X server - */ -typedef struct { - unsigned int pitch; -} drm_mga_server_regs_t; - -/* Setup registers for each texture unit - */ -typedef struct { - unsigned int texctl; - unsigned int texctl2; - unsigned int texfilter; - unsigned int texbordercol; - unsigned int texorg; - unsigned int texwidth; - unsigned int texheight; - unsigned int texorg1; - unsigned int texorg2; - unsigned int texorg3; - unsigned int texorg4; -} drm_mga_texture_regs_t; - -/* General aging mechanism - */ -typedef struct { - unsigned int head; /* Position of head pointer */ - unsigned int wrap; /* Primary DMA wrap count */ -} drm_mga_age_t; - -typedef struct _drm_mga_sarea { - /* The channel for communication of state information to the kernel - * on firing a vertex dma buffer. - */ - drm_mga_context_regs_t context_state; - drm_mga_server_regs_t server_state; - drm_mga_texture_regs_t tex_state[2]; - unsigned int warp_pipe; - unsigned int dirty; - unsigned int vertsize; - - /* The current cliprects, or a subset thereof. - */ - struct drm_clip_rect boxes[MGA_NR_SAREA_CLIPRECTS]; - unsigned int nbox; - - /* Information about the most recently used 3d drawable. The - * client fills in the req_* fields, the server fills in the - * exported_ fields and puts the cliprects into boxes, above. - * - * The client clears the exported_drawable field before - * clobbering the boxes data. - */ - unsigned int req_drawable; /* the X drawable id */ - unsigned int req_draw_buffer; /* MGA_FRONT or MGA_BACK */ - - unsigned int exported_drawable; - unsigned int exported_index; - unsigned int exported_stamp; - unsigned int exported_buffers; - unsigned int exported_nfront; - unsigned int exported_nback; - int exported_back_x, exported_front_x, exported_w; - int exported_back_y, exported_front_y, exported_h; - struct drm_clip_rect exported_boxes[MGA_NR_SAREA_CLIPRECTS]; - - /* Counters for aging textures and for client-side throttling. - */ - unsigned int status[4]; - unsigned int last_wrap; - - drm_mga_age_t last_frame; - unsigned int last_enqueue; /* last time a buffer was enqueued */ - unsigned int last_dispatch; /* age of the most recently dispatched buffer */ - unsigned int last_quiescent; /* */ - - /* LRU lists for texture memory in agp space and on the card. - */ - struct drm_tex_region texList[MGA_NR_TEX_HEAPS][MGA_NR_TEX_REGIONS + 1]; - unsigned int texAge[MGA_NR_TEX_HEAPS]; - - /* Mechanism to validate card state. - */ - int ctxOwner; -} drm_mga_sarea_t; - -/* MGA specific ioctls - * The device specific ioctl range is 0x40 to 0x79. - */ -#define DRM_MGA_INIT 0x00 -#define DRM_MGA_FLUSH 0x01 -#define DRM_MGA_RESET 0x02 -#define DRM_MGA_SWAP 0x03 -#define DRM_MGA_CLEAR 0x04 -#define DRM_MGA_VERTEX 0x05 -#define DRM_MGA_INDICES 0x06 -#define DRM_MGA_ILOAD 0x07 -#define DRM_MGA_BLIT 0x08 -#define DRM_MGA_GETPARAM 0x09 - -/* 3.2: - * ioctls for operating on fences. - */ -#define DRM_MGA_SET_FENCE 0x0a -#define DRM_MGA_WAIT_FENCE 0x0b -#define DRM_MGA_DMA_BOOTSTRAP 0x0c - -#define DRM_IOCTL_MGA_INIT DRM_IOW( DRM_COMMAND_BASE + DRM_MGA_INIT, drm_mga_init_t) -#define DRM_IOCTL_MGA_FLUSH DRM_IOW( DRM_COMMAND_BASE + DRM_MGA_FLUSH, struct drm_lock) -#define DRM_IOCTL_MGA_RESET DRM_IO( DRM_COMMAND_BASE + DRM_MGA_RESET) -#define DRM_IOCTL_MGA_SWAP DRM_IO( DRM_COMMAND_BASE + DRM_MGA_SWAP) -#define DRM_IOCTL_MGA_CLEAR DRM_IOW( DRM_COMMAND_BASE + DRM_MGA_CLEAR, drm_mga_clear_t) -#define DRM_IOCTL_MGA_VERTEX DRM_IOW( DRM_COMMAND_BASE + DRM_MGA_VERTEX, drm_mga_vertex_t) -#define DRM_IOCTL_MGA_INDICES DRM_IOW( DRM_COMMAND_BASE + DRM_MGA_INDICES, drm_mga_indices_t) -#define DRM_IOCTL_MGA_ILOAD DRM_IOW( DRM_COMMAND_BASE + DRM_MGA_ILOAD, drm_mga_iload_t) -#define DRM_IOCTL_MGA_BLIT DRM_IOW( DRM_COMMAND_BASE + DRM_MGA_BLIT, drm_mga_blit_t) -#define DRM_IOCTL_MGA_GETPARAM DRM_IOWR(DRM_COMMAND_BASE + DRM_MGA_GETPARAM, drm_mga_getparam_t) -#define DRM_IOCTL_MGA_SET_FENCE DRM_IOW( DRM_COMMAND_BASE + DRM_MGA_SET_FENCE, __u32) -#define DRM_IOCTL_MGA_WAIT_FENCE DRM_IOWR(DRM_COMMAND_BASE + DRM_MGA_WAIT_FENCE, __u32) -#define DRM_IOCTL_MGA_DMA_BOOTSTRAP DRM_IOWR(DRM_COMMAND_BASE + DRM_MGA_DMA_BOOTSTRAP, drm_mga_dma_bootstrap_t) - -typedef struct _drm_mga_warp_index { - int installed; - unsigned long phys_addr; - int size; -} drm_mga_warp_index_t; - -typedef struct drm_mga_init { - enum { - MGA_INIT_DMA = 0x01, - MGA_CLEANUP_DMA = 0x02 - } func; - - unsigned long sarea_priv_offset; - - __struct_group(/* no tag */, always32bit, /* no attrs */, - int chipset; - int sgram; - - unsigned int maccess; - - unsigned int fb_cpp; - unsigned int front_offset, front_pitch; - unsigned int back_offset, back_pitch; - - unsigned int depth_cpp; - unsigned int depth_offset, depth_pitch; - - unsigned int texture_offset[MGA_NR_TEX_HEAPS]; - unsigned int texture_size[MGA_NR_TEX_HEAPS]; - ); - - unsigned long fb_offset; - unsigned long mmio_offset; - unsigned long status_offset; - unsigned long warp_offset; - unsigned long primary_offset; - unsigned long buffers_offset; -} drm_mga_init_t; - -typedef struct drm_mga_dma_bootstrap { - /** - * \name AGP texture region - * - * On return from the DRM_MGA_DMA_BOOTSTRAP ioctl, these fields will - * be filled in with the actual AGP texture settings. - * - * \warning - * If these fields are non-zero, but dma_mga_dma_bootstrap::agp_mode - * is zero, it means that PCI memory (most likely through the use of - * an IOMMU) is being used for "AGP" textures. - */ - /*@{ */ - unsigned long texture_handle; /**< Handle used to map AGP textures. */ - __u32 texture_size; /**< Size of the AGP texture region. */ - /*@} */ - - /** - * Requested size of the primary DMA region. - * - * On return from the DRM_MGA_DMA_BOOTSTRAP ioctl, this field will be - * filled in with the actual AGP mode. If AGP was not available - */ - __u32 primary_size; - - /** - * Requested number of secondary DMA buffers. - * - * On return from the DRM_MGA_DMA_BOOTSTRAP ioctl, this field will be - * filled in with the actual number of secondary DMA buffers - * allocated. Particularly when PCI DMA is used, this may be - * (subtantially) less than the number requested. - */ - __u32 secondary_bin_count; - - /** - * Requested size of each secondary DMA buffer. - * - * While the kernel \b is free to reduce - * dma_mga_dma_bootstrap::secondary_bin_count, it is \b not allowed - * to reduce dma_mga_dma_bootstrap::secondary_bin_size. - */ - __u32 secondary_bin_size; - - /** - * Bit-wise mask of AGPSTAT2_* values. Currently only \c AGPSTAT2_1X, - * \c AGPSTAT2_2X, and \c AGPSTAT2_4X are supported. If this value is - * zero, it means that PCI DMA should be used, even if AGP is - * possible. - * - * On return from the DRM_MGA_DMA_BOOTSTRAP ioctl, this field will be - * filled in with the actual AGP mode. If AGP was not available - * (i.e., PCI DMA was used), this value will be zero. - */ - __u32 agp_mode; - - /** - * Desired AGP GART size, measured in megabytes. - */ - __u8 agp_size; -} drm_mga_dma_bootstrap_t; - -typedef struct drm_mga_clear { - unsigned int flags; - unsigned int clear_color; - unsigned int clear_depth; - unsigned int color_mask; - unsigned int depth_mask; -} drm_mga_clear_t; - -typedef struct drm_mga_vertex { - int idx; /* buffer to queue */ - int used; /* bytes in use */ - int discard; /* client finished with buffer? */ -} drm_mga_vertex_t; - -typedef struct drm_mga_indices { - int idx; /* buffer to queue */ - unsigned int start; - unsigned int end; - int discard; /* client finished with buffer? */ -} drm_mga_indices_t; - -typedef struct drm_mga_iload { - int idx; - unsigned int dstorg; - unsigned int length; -} drm_mga_iload_t; - -typedef struct _drm_mga_blit { - unsigned int planemask; - unsigned int srcorg; - unsigned int dstorg; - int src_pitch, dst_pitch; - int delta_sx, delta_sy; - int delta_dx, delta_dy; - int height, ydir; /* flip image vertically */ - int source_pitch, dest_pitch; -} drm_mga_blit_t; - -/* 3.1: An ioctl to get parameters that aren't available to the 3d - * client any other way. - */ -#define MGA_PARAM_IRQ_NR 1 - -/* 3.2: Query the actual card type. The DDX only distinguishes between - * G200 chips and non-G200 chips, which it calls G400. It turns out that - * there are some very sublte differences between the G4x0 chips and the G550 - * chips. Using this parameter query, a client-side driver can detect the - * difference between a G4x0 and a G550. - */ -#define MGA_PARAM_CARD_TYPE 2 - -typedef struct drm_mga_getparam { - int param; - void __user *value; -} drm_mga_getparam_t; - -#if defined(__cplusplus) -} -#endif - -#endif diff --git a/include/uapi/drm/msm_drm.h b/include/uapi/drm/msm_drm.h index f54b48ef6a2d..329100016e7c 100644 --- a/include/uapi/drm/msm_drm.h +++ b/include/uapi/drm/msm_drm.h @@ -222,10 +222,12 @@ struct drm_msm_gem_submit_cmd { #define MSM_SUBMIT_BO_READ 0x0001 #define MSM_SUBMIT_BO_WRITE 0x0002 #define MSM_SUBMIT_BO_DUMP 0x0004 +#define MSM_SUBMIT_BO_NO_IMPLICIT 0x0008 #define MSM_SUBMIT_BO_FLAGS (MSM_SUBMIT_BO_READ | \ MSM_SUBMIT_BO_WRITE | \ - MSM_SUBMIT_BO_DUMP) + MSM_SUBMIT_BO_DUMP | \ + MSM_SUBMIT_BO_NO_IMPLICIT) struct drm_msm_gem_submit_bo { __u32 flags; /* in, mask of MSM_SUBMIT_BO_x */ diff --git a/include/uapi/drm/r128_drm.h b/include/uapi/drm/r128_drm.h deleted file mode 100644 index 690e9c62f510..000000000000 --- a/include/uapi/drm/r128_drm.h +++ /dev/null @@ -1,336 +0,0 @@ -/* r128_drm.h -- Public header for the r128 driver -*- linux-c -*- - * Created: Wed Apr 5 19:24:19 2000 by kevin@precisioninsight.com - */ -/* - * Copyright 2000 Precision Insight, Inc., Cedar Park, Texas. - * Copyright 2000 VA Linux Systems, Inc., Sunnyvale, California. - * All rights reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice (including the next - * paragraph) shall be included in all copies or substantial portions of the - * Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * PRECISION INSIGHT AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR - * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, - * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER - * DEALINGS IN THE SOFTWARE. - * - * Authors: - * Gareth Hughes <gareth@valinux.com> - * Kevin E. Martin <martin@valinux.com> - */ - -#ifndef __R128_DRM_H__ -#define __R128_DRM_H__ - -#include "drm.h" - -#if defined(__cplusplus) -extern "C" { -#endif - -/* WARNING: If you change any of these defines, make sure to change the - * defines in the X server file (r128_sarea.h) - */ -#ifndef __R128_SAREA_DEFINES__ -#define __R128_SAREA_DEFINES__ - -/* What needs to be changed for the current vertex buffer? - */ -#define R128_UPLOAD_CONTEXT 0x001 -#define R128_UPLOAD_SETUP 0x002 -#define R128_UPLOAD_TEX0 0x004 -#define R128_UPLOAD_TEX1 0x008 -#define R128_UPLOAD_TEX0IMAGES 0x010 -#define R128_UPLOAD_TEX1IMAGES 0x020 -#define R128_UPLOAD_CORE 0x040 -#define R128_UPLOAD_MASKS 0x080 -#define R128_UPLOAD_WINDOW 0x100 -#define R128_UPLOAD_CLIPRECTS 0x200 /* handled client-side */ -#define R128_REQUIRE_QUIESCENCE 0x400 -#define R128_UPLOAD_ALL 0x7ff - -#define R128_FRONT 0x1 -#define R128_BACK 0x2 -#define R128_DEPTH 0x4 - -/* Primitive types - */ -#define R128_POINTS 0x1 -#define R128_LINES 0x2 -#define R128_LINE_STRIP 0x3 -#define R128_TRIANGLES 0x4 -#define R128_TRIANGLE_FAN 0x5 -#define R128_TRIANGLE_STRIP 0x6 - -/* Vertex/indirect buffer size - */ -#define R128_BUFFER_SIZE 16384 - -/* Byte offsets for indirect buffer data - */ -#define R128_INDEX_PRIM_OFFSET 20 -#define R128_HOSTDATA_BLIT_OFFSET 32 - -/* Keep these small for testing. - */ -#define R128_NR_SAREA_CLIPRECTS 12 - -/* There are 2 heaps (local/AGP). Each region within a heap is a - * minimum of 64k, and there are at most 64 of them per heap. - */ -#define R128_LOCAL_TEX_HEAP 0 -#define R128_AGP_TEX_HEAP 1 -#define R128_NR_TEX_HEAPS 2 -#define R128_NR_TEX_REGIONS 64 -#define R128_LOG_TEX_GRANULARITY 16 - -#define R128_NR_CONTEXT_REGS 12 - -#define R128_MAX_TEXTURE_LEVELS 11 -#define R128_MAX_TEXTURE_UNITS 2 - -#endif /* __R128_SAREA_DEFINES__ */ - -typedef struct { - /* Context state - can be written in one large chunk */ - unsigned int dst_pitch_offset_c; - unsigned int dp_gui_master_cntl_c; - unsigned int sc_top_left_c; - unsigned int sc_bottom_right_c; - unsigned int z_offset_c; - unsigned int z_pitch_c; - unsigned int z_sten_cntl_c; - unsigned int tex_cntl_c; - unsigned int misc_3d_state_cntl_reg; - unsigned int texture_clr_cmp_clr_c; - unsigned int texture_clr_cmp_msk_c; - unsigned int fog_color_c; - - /* Texture state */ - unsigned int tex_size_pitch_c; - unsigned int constant_color_c; - - /* Setup state */ - unsigned int pm4_vc_fpu_setup; - unsigned int setup_cntl; - - /* Mask state */ - unsigned int dp_write_mask; - unsigned int sten_ref_mask_c; - unsigned int plane_3d_mask_c; - - /* Window state */ - unsigned int window_xy_offset; - - /* Core state */ - unsigned int scale_3d_cntl; -} drm_r128_context_regs_t; - -/* Setup registers for each texture unit - */ -typedef struct { - unsigned int tex_cntl; - unsigned int tex_combine_cntl; - unsigned int tex_size_pitch; - unsigned int tex_offset[R128_MAX_TEXTURE_LEVELS]; - unsigned int tex_border_color; -} drm_r128_texture_regs_t; - -typedef struct drm_r128_sarea { - /* The channel for communication of state information to the kernel - * on firing a vertex buffer. - */ - drm_r128_context_regs_t context_state; - drm_r128_texture_regs_t tex_state[R128_MAX_TEXTURE_UNITS]; - unsigned int dirty; - unsigned int vertsize; - unsigned int vc_format; - - /* The current cliprects, or a subset thereof. - */ - struct drm_clip_rect boxes[R128_NR_SAREA_CLIPRECTS]; - unsigned int nbox; - - /* Counters for client-side throttling of rendering clients. - */ - unsigned int last_frame; - unsigned int last_dispatch; - - struct drm_tex_region tex_list[R128_NR_TEX_HEAPS][R128_NR_TEX_REGIONS + 1]; - unsigned int tex_age[R128_NR_TEX_HEAPS]; - int ctx_owner; - int pfAllowPageFlip; /* number of 3d windows (0,1,2 or more) */ - int pfCurrentPage; /* which buffer is being displayed? */ -} drm_r128_sarea_t; - -/* WARNING: If you change any of these defines, make sure to change the - * defines in the Xserver file (xf86drmR128.h) - */ - -/* Rage 128 specific ioctls - * The device specific ioctl range is 0x40 to 0x79. - */ -#define DRM_R128_INIT 0x00 -#define DRM_R128_CCE_START 0x01 -#define DRM_R128_CCE_STOP 0x02 -#define DRM_R128_CCE_RESET 0x03 -#define DRM_R128_CCE_IDLE 0x04 -/* 0x05 not used */ -#define DRM_R128_RESET 0x06 -#define DRM_R128_SWAP 0x07 -#define DRM_R128_CLEAR 0x08 -#define DRM_R128_VERTEX 0x09 -#define DRM_R128_INDICES 0x0a -#define DRM_R128_BLIT 0x0b -#define DRM_R128_DEPTH 0x0c -#define DRM_R128_STIPPLE 0x0d -/* 0x0e not used */ -#define DRM_R128_INDIRECT 0x0f -#define DRM_R128_FULLSCREEN 0x10 -#define DRM_R128_CLEAR2 0x11 -#define DRM_R128_GETPARAM 0x12 -#define DRM_R128_FLIP 0x13 - -#define DRM_IOCTL_R128_INIT DRM_IOW( DRM_COMMAND_BASE + DRM_R128_INIT, drm_r128_init_t) -#define DRM_IOCTL_R128_CCE_START DRM_IO( DRM_COMMAND_BASE + DRM_R128_CCE_START) -#define DRM_IOCTL_R128_CCE_STOP DRM_IOW( DRM_COMMAND_BASE + DRM_R128_CCE_STOP, drm_r128_cce_stop_t) -#define DRM_IOCTL_R128_CCE_RESET DRM_IO( DRM_COMMAND_BASE + DRM_R128_CCE_RESET) -#define DRM_IOCTL_R128_CCE_IDLE DRM_IO( DRM_COMMAND_BASE + DRM_R128_CCE_IDLE) -/* 0x05 not used */ -#define DRM_IOCTL_R128_RESET DRM_IO( DRM_COMMAND_BASE + DRM_R128_RESET) -#define DRM_IOCTL_R128_SWAP DRM_IO( DRM_COMMAND_BASE + DRM_R128_SWAP) -#define DRM_IOCTL_R128_CLEAR DRM_IOW( DRM_COMMAND_BASE + DRM_R128_CLEAR, drm_r128_clear_t) -#define DRM_IOCTL_R128_VERTEX DRM_IOW( DRM_COMMAND_BASE + DRM_R128_VERTEX, drm_r128_vertex_t) -#define DRM_IOCTL_R128_INDICES DRM_IOW( DRM_COMMAND_BASE + DRM_R128_INDICES, drm_r128_indices_t) -#define DRM_IOCTL_R128_BLIT DRM_IOW( DRM_COMMAND_BASE + DRM_R128_BLIT, drm_r128_blit_t) -#define DRM_IOCTL_R128_DEPTH DRM_IOW( DRM_COMMAND_BASE + DRM_R128_DEPTH, drm_r128_depth_t) -#define DRM_IOCTL_R128_STIPPLE DRM_IOW( DRM_COMMAND_BASE + DRM_R128_STIPPLE, drm_r128_stipple_t) -/* 0x0e not used */ -#define DRM_IOCTL_R128_INDIRECT DRM_IOWR(DRM_COMMAND_BASE + DRM_R128_INDIRECT, drm_r128_indirect_t) -#define DRM_IOCTL_R128_FULLSCREEN DRM_IOW( DRM_COMMAND_BASE + DRM_R128_FULLSCREEN, drm_r128_fullscreen_t) -#define DRM_IOCTL_R128_CLEAR2 DRM_IOW( DRM_COMMAND_BASE + DRM_R128_CLEAR2, drm_r128_clear2_t) -#define DRM_IOCTL_R128_GETPARAM DRM_IOWR( DRM_COMMAND_BASE + DRM_R128_GETPARAM, drm_r128_getparam_t) -#define DRM_IOCTL_R128_FLIP DRM_IO( DRM_COMMAND_BASE + DRM_R128_FLIP) - -typedef struct drm_r128_init { - enum { - R128_INIT_CCE = 0x01, - R128_CLEANUP_CCE = 0x02 - } func; - unsigned long sarea_priv_offset; - int is_pci; - int cce_mode; - int cce_secure; - int ring_size; - int usec_timeout; - - unsigned int fb_bpp; - unsigned int front_offset, front_pitch; - unsigned int back_offset, back_pitch; - unsigned int depth_bpp; - unsigned int depth_offset, depth_pitch; - unsigned int span_offset; - - unsigned long fb_offset; - unsigned long mmio_offset; - unsigned long ring_offset; - unsigned long ring_rptr_offset; - unsigned long buffers_offset; - unsigned long agp_textures_offset; -} drm_r128_init_t; - -typedef struct drm_r128_cce_stop { - int flush; - int idle; -} drm_r128_cce_stop_t; - -typedef struct drm_r128_clear { - unsigned int flags; - unsigned int clear_color; - unsigned int clear_depth; - unsigned int color_mask; - unsigned int depth_mask; -} drm_r128_clear_t; - -typedef struct drm_r128_vertex { - int prim; - int idx; /* Index of vertex buffer */ - int count; /* Number of vertices in buffer */ - int discard; /* Client finished with buffer? */ -} drm_r128_vertex_t; - -typedef struct drm_r128_indices { - int prim; - int idx; - int start; - int end; - int discard; /* Client finished with buffer? */ -} drm_r128_indices_t; - -typedef struct drm_r128_blit { - int idx; - int pitch; - int offset; - int format; - unsigned short x, y; - unsigned short width, height; -} drm_r128_blit_t; - -typedef struct drm_r128_depth { - enum { - R128_WRITE_SPAN = 0x01, - R128_WRITE_PIXELS = 0x02, - R128_READ_SPAN = 0x03, - R128_READ_PIXELS = 0x04 - } func; - int n; - int __user *x; - int __user *y; - unsigned int __user *buffer; - unsigned char __user *mask; -} drm_r128_depth_t; - -typedef struct drm_r128_stipple { - unsigned int __user *mask; -} drm_r128_stipple_t; - -typedef struct drm_r128_indirect { - int idx; - int start; - int end; - int discard; -} drm_r128_indirect_t; - -typedef struct drm_r128_fullscreen { - enum { - R128_INIT_FULLSCREEN = 0x01, - R128_CLEANUP_FULLSCREEN = 0x02 - } func; -} drm_r128_fullscreen_t; - -/* 2.3: An ioctl to get parameters that aren't available to the 3d - * client any other way. - */ -#define R128_PARAM_IRQ_NR 1 - -typedef struct drm_r128_getparam { - int param; - void __user *value; -} drm_r128_getparam_t; - -#if defined(__cplusplus) -} -#endif - -#endif diff --git a/include/uapi/drm/savage_drm.h b/include/uapi/drm/savage_drm.h deleted file mode 100644 index 0f6eddef74aa..000000000000 --- a/include/uapi/drm/savage_drm.h +++ /dev/null @@ -1,220 +0,0 @@ -/* savage_drm.h -- Public header for the savage driver - * - * Copyright 2004 Felix Kuehling - * All Rights Reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sub license, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice (including the - * next paragraph) shall be included in all copies or substantial portions - * of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - * NON-INFRINGEMENT. IN NO EVENT SHALL FELIX KUEHLING BE LIABLE FOR - * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF - * CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION - * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - */ - -#ifndef __SAVAGE_DRM_H__ -#define __SAVAGE_DRM_H__ - -#include "drm.h" - -#if defined(__cplusplus) -extern "C" { -#endif - -#ifndef __SAVAGE_SAREA_DEFINES__ -#define __SAVAGE_SAREA_DEFINES__ - -/* 2 heaps (1 for card, 1 for agp), each divided into up to 128 - * regions, subject to a minimum region size of (1<<16) == 64k. - * - * Clients may subdivide regions internally, but when sharing between - * clients, the region size is the minimum granularity. - */ - -#define SAVAGE_CARD_HEAP 0 -#define SAVAGE_AGP_HEAP 1 -#define SAVAGE_NR_TEX_HEAPS 2 -#define SAVAGE_NR_TEX_REGIONS 16 -#define SAVAGE_LOG_MIN_TEX_REGION_SIZE 16 - -#endif /* __SAVAGE_SAREA_DEFINES__ */ - -typedef struct _drm_savage_sarea { - /* LRU lists for texture memory in agp space and on the card. - */ - struct drm_tex_region texList[SAVAGE_NR_TEX_HEAPS][SAVAGE_NR_TEX_REGIONS + - 1]; - unsigned int texAge[SAVAGE_NR_TEX_HEAPS]; - - /* Mechanism to validate card state. - */ - int ctxOwner; -} drm_savage_sarea_t, *drm_savage_sarea_ptr; - -/* Savage-specific ioctls - */ -#define DRM_SAVAGE_BCI_INIT 0x00 -#define DRM_SAVAGE_BCI_CMDBUF 0x01 -#define DRM_SAVAGE_BCI_EVENT_EMIT 0x02 -#define DRM_SAVAGE_BCI_EVENT_WAIT 0x03 - -#define DRM_IOCTL_SAVAGE_BCI_INIT DRM_IOW( DRM_COMMAND_BASE + DRM_SAVAGE_BCI_INIT, drm_savage_init_t) -#define DRM_IOCTL_SAVAGE_BCI_CMDBUF DRM_IOW( DRM_COMMAND_BASE + DRM_SAVAGE_BCI_CMDBUF, drm_savage_cmdbuf_t) -#define DRM_IOCTL_SAVAGE_BCI_EVENT_EMIT DRM_IOWR(DRM_COMMAND_BASE + DRM_SAVAGE_BCI_EVENT_EMIT, drm_savage_event_emit_t) -#define DRM_IOCTL_SAVAGE_BCI_EVENT_WAIT DRM_IOW( DRM_COMMAND_BASE + DRM_SAVAGE_BCI_EVENT_WAIT, drm_savage_event_wait_t) - -#define SAVAGE_DMA_PCI 1 -#define SAVAGE_DMA_AGP 3 -typedef struct drm_savage_init { - enum { - SAVAGE_INIT_BCI = 1, - SAVAGE_CLEANUP_BCI = 2 - } func; - unsigned int sarea_priv_offset; - - /* some parameters */ - unsigned int cob_size; - unsigned int bci_threshold_lo, bci_threshold_hi; - unsigned int dma_type; - - /* frame buffer layout */ - unsigned int fb_bpp; - unsigned int front_offset, front_pitch; - unsigned int back_offset, back_pitch; - unsigned int depth_bpp; - unsigned int depth_offset, depth_pitch; - - /* local textures */ - unsigned int texture_offset; - unsigned int texture_size; - - /* physical locations of non-permanent maps */ - unsigned long status_offset; - unsigned long buffers_offset; - unsigned long agp_textures_offset; - unsigned long cmd_dma_offset; -} drm_savage_init_t; - -typedef union drm_savage_cmd_header drm_savage_cmd_header_t; -typedef struct drm_savage_cmdbuf { - /* command buffer in client's address space */ - drm_savage_cmd_header_t __user *cmd_addr; - unsigned int size; /* size of the command buffer in 64bit units */ - - unsigned int dma_idx; /* DMA buffer index to use */ - int discard; /* discard DMA buffer when done */ - /* vertex buffer in client's address space */ - unsigned int __user *vb_addr; - unsigned int vb_size; /* size of client vertex buffer in bytes */ - unsigned int vb_stride; /* stride of vertices in 32bit words */ - /* boxes in client's address space */ - struct drm_clip_rect __user *box_addr; - unsigned int nbox; /* number of clipping boxes */ -} drm_savage_cmdbuf_t; - -#define SAVAGE_WAIT_2D 0x1 /* wait for 2D idle before updating event tag */ -#define SAVAGE_WAIT_3D 0x2 /* wait for 3D idle before updating event tag */ -#define SAVAGE_WAIT_IRQ 0x4 /* emit or wait for IRQ, not implemented yet */ -typedef struct drm_savage_event { - unsigned int count; - unsigned int flags; -} drm_savage_event_emit_t, drm_savage_event_wait_t; - -/* Commands for the cmdbuf ioctl - */ -#define SAVAGE_CMD_STATE 0 /* a range of state registers */ -#define SAVAGE_CMD_DMA_PRIM 1 /* vertices from DMA buffer */ -#define SAVAGE_CMD_VB_PRIM 2 /* vertices from client vertex buffer */ -#define SAVAGE_CMD_DMA_IDX 3 /* indexed vertices from DMA buffer */ -#define SAVAGE_CMD_VB_IDX 4 /* indexed vertices client vertex buffer */ -#define SAVAGE_CMD_CLEAR 5 /* clear buffers */ -#define SAVAGE_CMD_SWAP 6 /* swap buffers */ - -/* Primitive types -*/ -#define SAVAGE_PRIM_TRILIST 0 /* triangle list */ -#define SAVAGE_PRIM_TRISTRIP 1 /* triangle strip */ -#define SAVAGE_PRIM_TRIFAN 2 /* triangle fan */ -#define SAVAGE_PRIM_TRILIST_201 3 /* reorder verts for correct flat - * shading on s3d */ - -/* Skip flags (vertex format) - */ -#define SAVAGE_SKIP_Z 0x01 -#define SAVAGE_SKIP_W 0x02 -#define SAVAGE_SKIP_C0 0x04 -#define SAVAGE_SKIP_C1 0x08 -#define SAVAGE_SKIP_S0 0x10 -#define SAVAGE_SKIP_T0 0x20 -#define SAVAGE_SKIP_ST0 0x30 -#define SAVAGE_SKIP_S1 0x40 -#define SAVAGE_SKIP_T1 0x80 -#define SAVAGE_SKIP_ST1 0xc0 -#define SAVAGE_SKIP_ALL_S3D 0x3f -#define SAVAGE_SKIP_ALL_S4 0xff - -/* Buffer names for clear command - */ -#define SAVAGE_FRONT 0x1 -#define SAVAGE_BACK 0x2 -#define SAVAGE_DEPTH 0x4 - -/* 64-bit command header - */ -union drm_savage_cmd_header { - struct { - unsigned char cmd; /* command */ - unsigned char pad0; - unsigned short pad1; - unsigned short pad2; - unsigned short pad3; - } cmd; /* generic */ - struct { - unsigned char cmd; - unsigned char global; /* need idle engine? */ - unsigned short count; /* number of consecutive registers */ - unsigned short start; /* first register */ - unsigned short pad3; - } state; /* SAVAGE_CMD_STATE */ - struct { - unsigned char cmd; - unsigned char prim; /* primitive type */ - unsigned short skip; /* vertex format (skip flags) */ - unsigned short count; /* number of vertices */ - unsigned short start; /* first vertex in DMA/vertex buffer */ - } prim; /* SAVAGE_CMD_DMA_PRIM, SAVAGE_CMD_VB_PRIM */ - struct { - unsigned char cmd; - unsigned char prim; - unsigned short skip; - unsigned short count; /* number of indices that follow */ - unsigned short pad3; - } idx; /* SAVAGE_CMD_DMA_IDX, SAVAGE_CMD_VB_IDX */ - struct { - unsigned char cmd; - unsigned char pad0; - unsigned short pad1; - unsigned int flags; - } clear0; /* SAVAGE_CMD_CLEAR */ - struct { - unsigned int mask; - unsigned int value; - } clear1; /* SAVAGE_CMD_CLEAR data */ -}; - -#if defined(__cplusplus) -} -#endif - -#endif diff --git a/include/uapi/drm/sis_drm.h b/include/uapi/drm/sis_drm.h deleted file mode 100644 index 3e3f7e989e0b..000000000000 --- a/include/uapi/drm/sis_drm.h +++ /dev/null @@ -1,77 +0,0 @@ -/* sis_drv.h -- Private header for sis driver -*- linux-c -*- */ -/* - * Copyright 2005 Eric Anholt - * All Rights Reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice (including the next - * paragraph) shall be included in all copies or substantial portions of the - * Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER - * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, - * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE - * SOFTWARE. - * - */ - -#ifndef __SIS_DRM_H__ -#define __SIS_DRM_H__ - -#include "drm.h" - -#if defined(__cplusplus) -extern "C" { -#endif - -/* SiS specific ioctls */ -#define NOT_USED_0_3 -#define DRM_SIS_FB_ALLOC 0x04 -#define DRM_SIS_FB_FREE 0x05 -#define NOT_USED_6_12 -#define DRM_SIS_AGP_INIT 0x13 -#define DRM_SIS_AGP_ALLOC 0x14 -#define DRM_SIS_AGP_FREE 0x15 -#define DRM_SIS_FB_INIT 0x16 - -#define DRM_IOCTL_SIS_FB_ALLOC DRM_IOWR(DRM_COMMAND_BASE + DRM_SIS_FB_ALLOC, drm_sis_mem_t) -#define DRM_IOCTL_SIS_FB_FREE DRM_IOW( DRM_COMMAND_BASE + DRM_SIS_FB_FREE, drm_sis_mem_t) -#define DRM_IOCTL_SIS_AGP_INIT DRM_IOWR(DRM_COMMAND_BASE + DRM_SIS_AGP_INIT, drm_sis_agp_t) -#define DRM_IOCTL_SIS_AGP_ALLOC DRM_IOWR(DRM_COMMAND_BASE + DRM_SIS_AGP_ALLOC, drm_sis_mem_t) -#define DRM_IOCTL_SIS_AGP_FREE DRM_IOW( DRM_COMMAND_BASE + DRM_SIS_AGP_FREE, drm_sis_mem_t) -#define DRM_IOCTL_SIS_FB_INIT DRM_IOW( DRM_COMMAND_BASE + DRM_SIS_FB_INIT, drm_sis_fb_t) -/* -#define DRM_IOCTL_SIS_FLIP DRM_IOW( 0x48, drm_sis_flip_t) -#define DRM_IOCTL_SIS_FLIP_INIT DRM_IO( 0x49) -#define DRM_IOCTL_SIS_FLIP_FINAL DRM_IO( 0x50) -*/ - -typedef struct { - int context; - unsigned long offset; - unsigned long size; - unsigned long free; -} drm_sis_mem_t; - -typedef struct { - unsigned long offset, size; -} drm_sis_agp_t; - -typedef struct { - unsigned long offset, size; -} drm_sis_fb_t; - -#if defined(__cplusplus) -} -#endif - -#endif /* __SIS_DRM_H__ */ diff --git a/include/uapi/drm/via_drm.h b/include/uapi/drm/via_drm.h deleted file mode 100644 index a1e125d42208..000000000000 --- a/include/uapi/drm/via_drm.h +++ /dev/null @@ -1,282 +0,0 @@ -/* - * Copyright 1998-2003 VIA Technologies, Inc. All Rights Reserved. - * Copyright 2001-2003 S3 Graphics, Inc. All Rights Reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sub license, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice (including the - * next paragraph) shall be included in all copies or substantial portions - * of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL - * VIA, S3 GRAPHICS, AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR - * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, - * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER - * DEALINGS IN THE SOFTWARE. - */ -#ifndef _VIA_DRM_H_ -#define _VIA_DRM_H_ - -#include "drm.h" - -#if defined(__cplusplus) -extern "C" { -#endif - -/* WARNING: These defines must be the same as what the Xserver uses. - * if you change them, you must change the defines in the Xserver. - */ - -#ifndef _VIA_DEFINES_ -#define _VIA_DEFINES_ - - -#define VIA_NR_SAREA_CLIPRECTS 8 -#define VIA_NR_XVMC_PORTS 10 -#define VIA_NR_XVMC_LOCKS 5 -#define VIA_MAX_CACHELINE_SIZE 64 -#define XVMCLOCKPTR(saPriv,lockNo) \ - ((volatile struct drm_hw_lock *)(((((unsigned long) (saPriv)->XvMCLockArea) + \ - (VIA_MAX_CACHELINE_SIZE - 1)) & \ - ~(VIA_MAX_CACHELINE_SIZE - 1)) + \ - VIA_MAX_CACHELINE_SIZE*(lockNo))) - -/* Each region is a minimum of 64k, and there are at most 64 of them. - */ -#define VIA_NR_TEX_REGIONS 64 -#define VIA_LOG_MIN_TEX_REGION_SIZE 16 -#endif - -#define VIA_UPLOAD_TEX0IMAGE 0x1 /* handled clientside */ -#define VIA_UPLOAD_TEX1IMAGE 0x2 /* handled clientside */ -#define VIA_UPLOAD_CTX 0x4 -#define VIA_UPLOAD_BUFFERS 0x8 -#define VIA_UPLOAD_TEX0 0x10 -#define VIA_UPLOAD_TEX1 0x20 -#define VIA_UPLOAD_CLIPRECTS 0x40 -#define VIA_UPLOAD_ALL 0xff - -/* VIA specific ioctls */ -#define DRM_VIA_ALLOCMEM 0x00 -#define DRM_VIA_FREEMEM 0x01 -#define DRM_VIA_AGP_INIT 0x02 -#define DRM_VIA_FB_INIT 0x03 -#define DRM_VIA_MAP_INIT 0x04 -#define DRM_VIA_DEC_FUTEX 0x05 -#define NOT_USED -#define DRM_VIA_DMA_INIT 0x07 -#define DRM_VIA_CMDBUFFER 0x08 -#define DRM_VIA_FLUSH 0x09 -#define DRM_VIA_PCICMD 0x0a -#define DRM_VIA_CMDBUF_SIZE 0x0b -#define NOT_USED -#define DRM_VIA_WAIT_IRQ 0x0d -#define DRM_VIA_DMA_BLIT 0x0e -#define DRM_VIA_BLIT_SYNC 0x0f - -#define DRM_IOCTL_VIA_ALLOCMEM DRM_IOWR(DRM_COMMAND_BASE + DRM_VIA_ALLOCMEM, drm_via_mem_t) -#define DRM_IOCTL_VIA_FREEMEM DRM_IOW( DRM_COMMAND_BASE + DRM_VIA_FREEMEM, drm_via_mem_t) -#define DRM_IOCTL_VIA_AGP_INIT DRM_IOWR(DRM_COMMAND_BASE + DRM_VIA_AGP_INIT, drm_via_agp_t) -#define DRM_IOCTL_VIA_FB_INIT DRM_IOWR(DRM_COMMAND_BASE + DRM_VIA_FB_INIT, drm_via_fb_t) -#define DRM_IOCTL_VIA_MAP_INIT DRM_IOWR(DRM_COMMAND_BASE + DRM_VIA_MAP_INIT, drm_via_init_t) -#define DRM_IOCTL_VIA_DEC_FUTEX DRM_IOW( DRM_COMMAND_BASE + DRM_VIA_DEC_FUTEX, drm_via_futex_t) -#define DRM_IOCTL_VIA_DMA_INIT DRM_IOWR(DRM_COMMAND_BASE + DRM_VIA_DMA_INIT, drm_via_dma_init_t) -#define DRM_IOCTL_VIA_CMDBUFFER DRM_IOW( DRM_COMMAND_BASE + DRM_VIA_CMDBUFFER, drm_via_cmdbuffer_t) -#define DRM_IOCTL_VIA_FLUSH DRM_IO( DRM_COMMAND_BASE + DRM_VIA_FLUSH) -#define DRM_IOCTL_VIA_PCICMD DRM_IOW( DRM_COMMAND_BASE + DRM_VIA_PCICMD, drm_via_cmdbuffer_t) -#define DRM_IOCTL_VIA_CMDBUF_SIZE DRM_IOWR( DRM_COMMAND_BASE + DRM_VIA_CMDBUF_SIZE, \ - drm_via_cmdbuf_size_t) -#define DRM_IOCTL_VIA_WAIT_IRQ DRM_IOWR( DRM_COMMAND_BASE + DRM_VIA_WAIT_IRQ, drm_via_irqwait_t) -#define DRM_IOCTL_VIA_DMA_BLIT DRM_IOW(DRM_COMMAND_BASE + DRM_VIA_DMA_BLIT, drm_via_dmablit_t) -#define DRM_IOCTL_VIA_BLIT_SYNC DRM_IOW(DRM_COMMAND_BASE + DRM_VIA_BLIT_SYNC, drm_via_blitsync_t) - -/* Indices into buf.Setup where various bits of state are mirrored per - * context and per buffer. These can be fired at the card as a unit, - * or in a piecewise fashion as required. - */ - -#define VIA_TEX_SETUP_SIZE 8 - -/* Flags for clear ioctl - */ -#define VIA_FRONT 0x1 -#define VIA_BACK 0x2 -#define VIA_DEPTH 0x4 -#define VIA_STENCIL 0x8 -#define VIA_MEM_VIDEO 0 /* matches drm constant */ -#define VIA_MEM_AGP 1 /* matches drm constant */ -#define VIA_MEM_SYSTEM 2 -#define VIA_MEM_MIXED 3 -#define VIA_MEM_UNKNOWN 4 - -typedef struct { - __u32 offset; - __u32 size; -} drm_via_agp_t; - -typedef struct { - __u32 offset; - __u32 size; -} drm_via_fb_t; - -typedef struct { - __u32 context; - __u32 type; - __u32 size; - unsigned long index; - unsigned long offset; -} drm_via_mem_t; - -typedef struct _drm_via_init { - enum { - VIA_INIT_MAP = 0x01, - VIA_CLEANUP_MAP = 0x02 - } func; - - unsigned long sarea_priv_offset; - unsigned long fb_offset; - unsigned long mmio_offset; - unsigned long agpAddr; -} drm_via_init_t; - -typedef struct _drm_via_futex { - enum { - VIA_FUTEX_WAIT = 0x00, - VIA_FUTEX_WAKE = 0X01 - } func; - __u32 ms; - __u32 lock; - __u32 val; -} drm_via_futex_t; - -typedef struct _drm_via_dma_init { - enum { - VIA_INIT_DMA = 0x01, - VIA_CLEANUP_DMA = 0x02, - VIA_DMA_INITIALIZED = 0x03 - } func; - - unsigned long offset; - unsigned long size; - unsigned long reg_pause_addr; -} drm_via_dma_init_t; - -typedef struct _drm_via_cmdbuffer { - char __user *buf; - unsigned long size; -} drm_via_cmdbuffer_t; - -/* Warning: If you change the SAREA structure you must change the Xserver - * structure as well */ - -typedef struct _drm_via_tex_region { - unsigned char next, prev; /* indices to form a circular LRU */ - unsigned char inUse; /* owned by a client, or free? */ - int age; /* tracked by clients to update local LRU's */ -} drm_via_tex_region_t; - -typedef struct _drm_via_sarea { - unsigned int dirty; - unsigned int nbox; - struct drm_clip_rect boxes[VIA_NR_SAREA_CLIPRECTS]; - drm_via_tex_region_t texList[VIA_NR_TEX_REGIONS + 1]; - int texAge; /* last time texture was uploaded */ - int ctxOwner; /* last context to upload state */ - int vertexPrim; - - /* - * Below is for XvMC. - * We want the lock integers alone on, and aligned to, a cache line. - * Therefore this somewhat strange construct. - */ - - char XvMCLockArea[VIA_MAX_CACHELINE_SIZE * (VIA_NR_XVMC_LOCKS + 1)]; - - unsigned int XvMCDisplaying[VIA_NR_XVMC_PORTS]; - unsigned int XvMCSubPicOn[VIA_NR_XVMC_PORTS]; - unsigned int XvMCCtxNoGrabbed; /* Last context to hold decoder */ - - /* Used by the 3d driver only at this point, for pageflipping: - */ - unsigned int pfCurrentOffset; -} drm_via_sarea_t; - -typedef struct _drm_via_cmdbuf_size { - enum { - VIA_CMDBUF_SPACE = 0x01, - VIA_CMDBUF_LAG = 0x02 - } func; - int wait; - __u32 size; -} drm_via_cmdbuf_size_t; - -typedef enum { - VIA_IRQ_ABSOLUTE = 0x0, - VIA_IRQ_RELATIVE = 0x1, - VIA_IRQ_SIGNAL = 0x10000000, - VIA_IRQ_FORCE_SEQUENCE = 0x20000000 -} via_irq_seq_type_t; - -#define VIA_IRQ_FLAGS_MASK 0xF0000000 - -enum drm_via_irqs { - drm_via_irq_hqv0 = 0, - drm_via_irq_hqv1, - drm_via_irq_dma0_dd, - drm_via_irq_dma0_td, - drm_via_irq_dma1_dd, - drm_via_irq_dma1_td, - drm_via_irq_num -}; - -struct drm_via_wait_irq_request { - unsigned irq; - via_irq_seq_type_t type; - __u32 sequence; - __u32 signal; -}; - -typedef union drm_via_irqwait { - struct drm_via_wait_irq_request request; - struct drm_wait_vblank_reply reply; -} drm_via_irqwait_t; - -typedef struct drm_via_blitsync { - __u32 sync_handle; - unsigned engine; -} drm_via_blitsync_t; - -/* - * Below,"flags" is currently unused but will be used for possible future - * extensions like kernel space bounce buffers for bad alignments and - * blit engine busy-wait polling for better latency in the absence of - * interrupts. - */ - -typedef struct drm_via_dmablit { - __u32 num_lines; - __u32 line_length; - - __u32 fb_addr; - __u32 fb_stride; - - unsigned char *mem_addr; - __u32 mem_stride; - - __u32 flags; - int to_fb; - - drm_via_blitsync_t sync; -} drm_via_dmablit_t; - -#if defined(__cplusplus) -} -#endif - -#endif /* _VIA_DRM_H_ */ diff --git a/include/uapi/linux/media-bus-format.h b/include/uapi/linux/media-bus-format.h index ca9a24c874da..a03c543cb072 100644 --- a/include/uapi/linux/media-bus-format.h +++ b/include/uapi/linux/media-bus-format.h @@ -34,7 +34,7 @@ #define MEDIA_BUS_FMT_FIXED 0x0001 -/* RGB - next is 0x1022 */ +/* RGB - next is 0x1025 */ #define MEDIA_BUS_FMT_RGB444_1X12 0x1016 #define MEDIA_BUS_FMT_RGB444_2X8_PADHI_BE 0x1001 #define MEDIA_BUS_FMT_RGB444_2X8_PADHI_LE 0x1002 @@ -46,8 +46,11 @@ #define MEDIA_BUS_FMT_RGB565_2X8_BE 0x1007 #define MEDIA_BUS_FMT_RGB565_2X8_LE 0x1008 #define MEDIA_BUS_FMT_RGB666_1X18 0x1009 +#define MEDIA_BUS_FMT_BGR666_1X18 0x1023 #define MEDIA_BUS_FMT_RBG888_1X24 0x100e #define MEDIA_BUS_FMT_RGB666_1X24_CPADHI 0x1015 +#define MEDIA_BUS_FMT_BGR666_1X24_CPADHI 0x1024 +#define MEDIA_BUS_FMT_RGB565_1X24_CPADHI 0x1022 #define MEDIA_BUS_FMT_RGB666_1X7X3_SPWG 0x1010 #define MEDIA_BUS_FMT_BGR888_1X24 0x1013 #define MEDIA_BUS_FMT_BGR888_3X8 0x101b diff --git a/include/uapi/linux/videodev2.h b/include/uapi/linux/videodev2.h index 1befd181a4cc..17a9b975177a 100644 --- a/include/uapi/linux/videodev2.h +++ b/include/uapi/linux/videodev2.h @@ -576,6 +576,9 @@ struct v4l2_pix_format { #define V4L2_PIX_FMT_RGBX32 v4l2_fourcc('X', 'B', '2', '4') /* 32 RGBX-8-8-8-8 */ #define V4L2_PIX_FMT_ARGB32 v4l2_fourcc('B', 'A', '2', '4') /* 32 ARGB-8-8-8-8 */ #define V4L2_PIX_FMT_XRGB32 v4l2_fourcc('B', 'X', '2', '4') /* 32 XRGB-8-8-8-8 */ +#define V4L2_PIX_FMT_RGBX1010102 v4l2_fourcc('R', 'X', '3', '0') /* 32 RGBX-10-10-10-2 */ +#define V4L2_PIX_FMT_RGBA1010102 v4l2_fourcc('R', 'A', '3', '0') /* 32 RGBA-10-10-10-2 */ +#define V4L2_PIX_FMT_ARGB2101010 v4l2_fourcc('A', 'R', '3', '0') /* 32 ARGB-2-10-10-10 */ /* Grey formats */ #define V4L2_PIX_FMT_GREY v4l2_fourcc('G', 'R', 'E', 'Y') /* 8 Greyscale */ @@ -618,6 +621,14 @@ struct v4l2_pix_format { #define V4L2_PIX_FMT_YUVX32 v4l2_fourcc('Y', 'U', 'V', 'X') /* 32 YUVX-8-8-8-8 */ #define V4L2_PIX_FMT_M420 v4l2_fourcc('M', '4', '2', '0') /* 12 YUV 4:2:0 2 lines y, 1 line uv interleaved */ +/* + * YCbCr packed format. For each Y2xx format, xx bits of valid data occupy the MSBs + * of the 16 bit components, and 16-xx bits of zero padding occupy the LSBs. + */ +#define V4L2_PIX_FMT_Y210 v4l2_fourcc('Y', '2', '1', '0') /* 32 YUYV 4:2:2 */ +#define V4L2_PIX_FMT_Y212 v4l2_fourcc('Y', '2', '1', '2') /* 32 YUYV 4:2:2 */ +#define V4L2_PIX_FMT_Y216 v4l2_fourcc('Y', '2', '1', '6') /* 32 YUYV 4:2:2 */ + /* two planes -- one Y, one Cr + Cb interleaved */ #define V4L2_PIX_FMT_NV12 v4l2_fourcc('N', 'V', '1', '2') /* 12 Y/CbCr 4:2:0 */ #define V4L2_PIX_FMT_NV21 v4l2_fourcc('N', 'V', '2', '1') /* 12 Y/CrCb 4:2:0 */ |