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path: root/drivers/gpu/drm/radeon/radeon_mode.h
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Diffstat (limited to 'drivers/gpu/drm/radeon/radeon_mode.h')
-rw-r--r--drivers/gpu/drm/radeon/radeon_mode.h240
1 files changed, 174 insertions, 66 deletions
diff --git a/drivers/gpu/drm/radeon/radeon_mode.h b/drivers/gpu/drm/radeon/radeon_mode.h
index 8296632a4235..9e34da2cacef 100644
--- a/drivers/gpu/drm/radeon/radeon_mode.h
+++ b/drivers/gpu/drm/radeon/radeon_mode.h
@@ -30,21 +30,30 @@
#ifndef RADEON_MODE_H
#define RADEON_MODE_H
+#include <drm/display/drm_dp_helper.h>
#include <drm/drm_crtc.h>
-#include <drm/drm_edid.h>
-#include <drm/drm_dp_helper.h>
+#include <drm/drm_encoder.h>
#include <drm/drm_fixed.h>
-#include <drm/drm_crtc_helper.h>
+#include <drm/drm_modeset_helper_vtables.h>
#include <linux/i2c.h>
#include <linux/i2c-algo-bit.h>
+struct drm_fb_helper;
+struct drm_fb_helper_surface_size;
+struct drm_format_info;
+
+struct edid;
+struct drm_edid;
struct radeon_bo;
struct radeon_device;
#define to_radeon_crtc(x) container_of(x, struct radeon_crtc, base)
#define to_radeon_connector(x) container_of(x, struct radeon_connector, base)
#define to_radeon_encoder(x) container_of(x, struct radeon_encoder, base)
-#define to_radeon_framebuffer(x) container_of(x, struct radeon_framebuffer, base)
+
+#define RADEON_MAX_HPD_PINS 7
+#define RADEON_MAX_CRTCS 6
+#define RADEON_MAX_AFMT_BLOCKS 7
enum radeon_rmx_type {
RMX_OFF,
@@ -81,6 +90,13 @@ enum radeon_hpd_id {
RADEON_HPD_NONE = 0xff,
};
+enum radeon_output_csc {
+ RADEON_OUTPUT_CSC_BYPASS = 0,
+ RADEON_OUTPUT_CSC_TVRGB = 1,
+ RADEON_OUTPUT_CSC_YCBCR601 = 2,
+ RADEON_OUTPUT_CSC_YCBCR709 = 3,
+};
+
#define RADEON_MAX_I2C_BUS 16
/* radeon gpio-based i2c
@@ -187,11 +203,11 @@ struct radeon_pll {
struct radeon_i2c_chan {
struct i2c_adapter adapter;
struct drm_device *dev;
- union {
- struct i2c_algo_bit_data bit;
- struct i2c_algo_dp_aux_data dp;
- } algo;
+ struct i2c_algo_bit_data bit;
struct radeon_i2c_bus_rec rec;
+ struct drm_dp_aux aux;
+ bool has_aux;
+ struct mutex mutex;
};
/* mostly for macs, but really any system without connector tables */
@@ -218,8 +234,6 @@ enum radeon_dvo_chip {
DVO_SIL1178,
};
-struct radeon_fbdev;
-
struct radeon_afmt {
bool enabled;
int offset;
@@ -232,8 +246,8 @@ struct radeon_mode_info {
struct card_info *atom_card_info;
enum radeon_connector_table connector_table;
bool mode_config_initialized;
- struct radeon_crtc *crtcs[6];
- struct radeon_afmt *afmt[6];
+ struct radeon_crtc *crtcs[RADEON_MAX_CRTCS];
+ struct radeon_afmt *afmt[RADEON_MAX_AFMT_BLOCKS];
/* DVI-I properties */
struct drm_property *coherent_mode_property;
/* DAC enable load detect */
@@ -246,29 +260,31 @@ struct radeon_mode_info {
struct drm_property *underscan_property;
struct drm_property *underscan_hborder_property;
struct drm_property *underscan_vborder_property;
+ /* audio */
+ struct drm_property *audio_property;
+ /* FMT dithering */
+ struct drm_property *dither_property;
+ /* Output CSC */
+ struct drm_property *output_csc_property;
/* hardcoded DFP edid from BIOS */
- struct edid *bios_hardcoded_edid;
- int bios_hardcoded_edid_size;
+ const struct drm_edid *bios_hardcoded_edid;
- /* pointer to fbdev info structure */
- struct radeon_fbdev *rfbdev;
/* firmware flags */
u16 firmware_flags;
/* pointer to backlight encoder */
struct radeon_encoder *bl_encoder;
+
+ /* bitmask for active encoder frontends */
+ uint32_t active_encoders;
};
#define RADEON_MAX_BL_LEVEL 0xFF
-#if defined(CONFIG_BACKLIGHT_CLASS_DEVICE) || defined(CONFIG_BACKLIGHT_CLASS_DEVICE_MODULE)
-
struct radeon_backlight_privdata {
struct radeon_encoder *encoder;
uint8_t negative;
};
-#endif
-
#define MAX_H_CODE_TIMING_LEN 32
#define MAX_V_CODE_TIMING_LEN 32
@@ -286,6 +302,7 @@ struct radeon_tv_regs {
struct radeon_atom_ss {
uint16_t percentage;
+ uint16_t percentage_divider;
uint8_t type;
uint16_t step;
uint8_t delay;
@@ -296,21 +313,30 @@ struct radeon_atom_ss {
uint16_t amount;
};
+enum radeon_flip_status {
+ RADEON_FLIP_NONE,
+ RADEON_FLIP_PENDING,
+ RADEON_FLIP_SUBMITTED
+};
+
struct radeon_crtc {
struct drm_crtc base;
int crtc_id;
- u16 lut_r[256], lut_g[256], lut_b[256];
bool enabled;
bool can_tile;
+ bool cursor_out_of_bounds;
uint32_t crtc_offset;
struct drm_gem_object *cursor_bo;
uint64_t cursor_addr;
+ int cursor_x;
+ int cursor_y;
+ int cursor_hot_x;
+ int cursor_hot_y;
int cursor_width;
int cursor_height;
int max_cursor_width;
int max_cursor_height;
uint32_t legacy_display_base_addr;
- uint32_t legacy_cursor_offset;
enum radeon_rmx_type rmx_type;
u8 h_border;
u8 v_border;
@@ -319,8 +345,9 @@ struct radeon_crtc {
struct drm_display_mode native_mode;
int pll_id;
/* page flipping */
- struct radeon_unpin_work *unpin_work;
- int deferred_flip_completion;
+ struct workqueue_struct *flip_queue;
+ struct radeon_flip_work *flip_work;
+ enum radeon_flip_status flip_status;
/* pll sharing */
struct radeon_atom_ss ss;
bool ss_enabled;
@@ -335,7 +362,9 @@ struct radeon_crtc {
u32 line_time;
u32 wm_low;
u32 wm_high;
+ u32 lb_vblank_lead_lines;
struct drm_display_mode hw_mode;
+ enum radeon_output_csc output_csc;
};
struct radeon_encoder_primary_dac {
@@ -405,6 +434,7 @@ struct radeon_encoder_atom_dig {
uint8_t backlight_level;
int panel_mode;
struct radeon_afmt *afmt;
+ struct r600_audio_pin *pin;
};
struct radeon_encoder_atom_dac {
@@ -428,12 +458,15 @@ struct radeon_encoder {
int audio_polling_active;
bool is_ext_encoder;
u16 caps;
+ struct radeon_audio_funcs *audio;
+ enum radeon_output_csc output_csc;
+ bool can_mst;
+ uint32_t offset;
};
struct radeon_connector_atom_dig {
uint32_t igp_lane_info;
/* displayport */
- struct radeon_i2c_chan *dp_i2c_bus;
u8 dpcd[DP_RECEIVER_CAP_SIZE];
u8 dp_sink_type;
int dp_clock;
@@ -446,6 +479,7 @@ struct radeon_gpio_rec {
u8 id;
u32 reg;
u32 mask;
+ u32 shift;
};
struct radeon_hpd {
@@ -470,6 +504,17 @@ struct radeon_router {
u8 cd_mux_state;
};
+enum radeon_connector_audio {
+ RADEON_AUDIO_DISABLE = 0,
+ RADEON_AUDIO_ENABLE = 1,
+ RADEON_AUDIO_AUTO = 2
+};
+
+enum radeon_connector_dither {
+ RADEON_FMT_DITHER_DISABLE = 0,
+ RADEON_FMT_DITHER_ENABLE = 1,
+};
+
struct radeon_connector {
struct drm_connector base;
uint32_t connector_id;
@@ -484,15 +529,14 @@ struct radeon_connector {
void *con_priv;
bool dac_load_detect;
bool detected_by_load; /* if the connection status was determined by load */
+ bool detected_hpd_without_ddc; /* if an HPD signal was detected on DVI, but ddc probing failed */
uint16_t connector_object_id;
struct radeon_hpd hpd;
struct radeon_router router;
struct radeon_i2c_chan *router_bus;
-};
-
-struct radeon_framebuffer {
- struct drm_framebuffer base;
- struct drm_gem_object *obj;
+ enum radeon_connector_audio audio;
+ enum radeon_connector_dither dither;
+ int pixelclock_for_modeset;
};
#define ENCODER_MODE_IS_DP(em) (((em) == ATOM_ENCODER_MODE_DP) || \
@@ -563,8 +607,7 @@ struct atom_memory_info {
#define MAX_AC_TIMING_ENTRIES 16
-struct atom_memory_clock_range_table
-{
+struct atom_memory_clock_range_table {
u8 num_entries;
u8 rsv[3];
u32 mclk[MAX_AC_TIMING_ENTRIES];
@@ -592,20 +635,48 @@ struct atom_mc_reg_table {
#define MAX_VOLTAGE_ENTRIES 32
-struct atom_voltage_table_entry
-{
+struct atom_voltage_table_entry {
u16 value;
u32 smio_low;
};
-struct atom_voltage_table
-{
+struct atom_voltage_table {
u32 count;
u32 mask_low;
u32 phase_delay;
struct atom_voltage_table_entry entries[MAX_VOLTAGE_ENTRIES];
};
+/* Driver internal use only flags of radeon_get_crtc_scanoutpos() */
+#define DRM_SCANOUTPOS_VALID (1 << 0)
+#define DRM_SCANOUTPOS_IN_VBLANK (1 << 1)
+#define DRM_SCANOUTPOS_ACCURATE (1 << 2)
+#define USE_REAL_VBLANKSTART (1 << 30)
+#define GET_DISTANCE_TO_VBLANKSTART (1 << 31)
+
+extern void
+radeon_add_atom_connector(struct drm_device *dev,
+ uint32_t connector_id,
+ uint32_t supported_device,
+ int connector_type,
+ struct radeon_i2c_bus_rec *i2c_bus,
+ uint32_t igp_lane_info,
+ uint16_t connector_object_id,
+ struct radeon_hpd *hpd,
+ struct radeon_router *router);
+extern void
+radeon_add_legacy_connector(struct drm_device *dev,
+ uint32_t connector_id,
+ uint32_t supported_device,
+ int connector_type,
+ struct radeon_i2c_bus_rec *i2c_bus,
+ uint16_t connector_object_id,
+ struct radeon_hpd *hpd);
+extern uint32_t
+radeon_get_encoder_enum(struct drm_device *dev, uint32_t supported_device,
+ uint8_t dac);
+extern void radeon_link_encoder_connector(struct drm_device *dev);
+
extern enum radeon_tv_std
radeon_combios_get_tv_info(struct radeon_device *rdev);
extern enum radeon_tv_std
@@ -613,6 +684,15 @@ radeon_atombios_get_tv_info(struct radeon_device *rdev);
extern void radeon_atombios_get_default_voltages(struct radeon_device *rdev,
u16 *vddc, u16 *vddci, u16 *mvdd);
+extern void
+radeon_combios_connected_scratch_regs(struct drm_connector *connector,
+ struct drm_encoder *encoder,
+ bool connected);
+extern void
+radeon_atombios_connected_scratch_regs(struct drm_connector *connector,
+ struct drm_encoder *encoder,
+ bool connected);
+
extern struct drm_connector *
radeon_get_connector_for_encoder(struct drm_encoder *encoder);
extern struct drm_connector *
@@ -622,13 +702,12 @@ extern bool radeon_dig_monitor_is_duallink(struct drm_encoder *encoder,
extern u16 radeon_encoder_get_dp_bridge_encoder_id(struct drm_encoder *encoder);
extern u16 radeon_connector_encoder_get_dp_bridge_encoder_id(struct drm_connector *connector);
-extern bool radeon_connector_encoder_is_hbr2(struct drm_connector *connector);
extern bool radeon_connector_is_dp12_capable(struct drm_connector *connector);
extern int radeon_get_monitor_bpc(struct drm_connector *connector);
extern void radeon_connector_hotplug(struct drm_connector *connector);
extern int radeon_dp_mode_valid_helper(struct drm_connector *connector,
- struct drm_display_mode *mode);
+ const struct drm_display_mode *mode);
extern void radeon_dp_set_link_config(struct drm_connector *connector,
const struct drm_display_mode *mode);
extern void radeon_dp_link_train(struct drm_encoder *encoder,
@@ -638,16 +717,25 @@ extern u8 radeon_dp_getsinktype(struct radeon_connector *radeon_connector);
extern bool radeon_dp_getdpcd(struct radeon_connector *radeon_connector);
extern int radeon_dp_get_panel_mode(struct drm_encoder *encoder,
struct drm_connector *connector);
+extern void radeon_dp_set_rx_power_state(struct drm_connector *connector,
+ u8 power_state);
+extern void radeon_dp_aux_init(struct radeon_connector *radeon_connector);
+extern ssize_t
+radeon_dp_aux_transfer_native(struct drm_dp_aux *aux, struct drm_dp_aux_msg *msg);
+
extern void atombios_dig_encoder_setup(struct drm_encoder *encoder, int action, int panel_mode);
+extern void atombios_dig_encoder_setup2(struct drm_encoder *encoder, int action, int panel_mode, int enc_override);
extern void radeon_atom_encoder_init(struct radeon_device *rdev);
extern void radeon_atom_disp_eng_pll_init(struct radeon_device *rdev);
extern void atombios_dig_transmitter_setup(struct drm_encoder *encoder,
int action, uint8_t lane_num,
uint8_t lane_set);
+extern void atombios_dig_transmitter_setup2(struct drm_encoder *encoder,
+ int action, uint8_t lane_num,
+ uint8_t lane_set, int fe);
extern void radeon_atom_ext_encoder_setup_ddc(struct drm_encoder *encoder);
extern struct drm_encoder *radeon_get_external_encoder(struct drm_encoder *encoder);
-extern int radeon_dp_i2c_aux_ch(struct i2c_adapter *adapter, int mode,
- u8 write_byte, u8 *read_byte);
+void radeon_atom_copy_swap(u8 *dst, u8 *src, u8 num_bytes, bool to_le);
extern void radeon_i2c_init(struct radeon_device *rdev);
extern void radeon_i2c_fini(struct radeon_device *rdev);
@@ -658,9 +746,6 @@ extern void radeon_i2c_add(struct radeon_device *rdev,
const char *name);
extern struct radeon_i2c_chan *radeon_i2c_lookup(struct radeon_device *rdev,
struct radeon_i2c_bus_rec *i2c_bus);
-extern struct radeon_i2c_chan *radeon_i2c_create_dp(struct drm_device *dev,
- struct radeon_i2c_bus_rec *rec,
- const char *name);
extern struct radeon_i2c_chan *radeon_i2c_create(struct drm_device *dev,
struct radeon_i2c_bus_rec *rec,
const char *name);
@@ -676,9 +761,6 @@ extern void radeon_i2c_put_byte(struct radeon_i2c_chan *i2c,
extern void radeon_router_select_ddc_port(struct radeon_connector *radeon_connector);
extern void radeon_router_select_cd_port(struct radeon_connector *radeon_connector);
extern bool radeon_ddc_probe(struct radeon_connector *radeon_connector, bool use_aux);
-extern int radeon_ddc_get_modes(struct radeon_connector *radeon_connector);
-
-extern struct drm_encoder *radeon_best_encoder(struct drm_connector *connector);
extern bool radeon_atombios_get_ppll_ss_info(struct radeon_device *rdev,
struct radeon_atom_ss *ss,
@@ -686,6 +768,8 @@ extern bool radeon_atombios_get_ppll_ss_info(struct radeon_device *rdev,
extern bool radeon_atombios_get_asic_ss_info(struct radeon_device *rdev,
struct radeon_atom_ss *ss,
int id, u32 clock);
+extern struct radeon_gpio_rec radeon_atombios_lookup_gpio(struct radeon_device *rdev,
+ u8 id);
extern void radeon_compute_pll_legacy(struct radeon_pll *pll,
uint64_t freq,
@@ -715,6 +799,7 @@ extern void atombios_digital_setup(struct drm_encoder *encoder, int action);
extern int atombios_get_encoder_mode(struct drm_encoder *encoder);
extern bool atombios_set_edp_panel_power(struct drm_connector *connector, int action);
extern void radeon_encoder_set_active_device(struct drm_encoder *encoder);
+extern bool radeon_encoder_is_digital(struct drm_encoder *encoder);
extern void radeon_crtc_load_lut(struct drm_crtc *crtc);
extern int atombios_crtc_set_base(struct drm_crtc *crtc, int x, int y,
@@ -739,16 +824,27 @@ extern int radeon_crtc_set_base_atomic(struct drm_crtc *crtc,
extern int radeon_crtc_do_set_base(struct drm_crtc *crtc,
struct drm_framebuffer *fb,
int x, int y, int atomic);
-extern int radeon_crtc_cursor_set(struct drm_crtc *crtc,
- struct drm_file *file_priv,
- uint32_t handle,
- uint32_t width,
- uint32_t height);
+extern int radeon_crtc_cursor_set2(struct drm_crtc *crtc,
+ struct drm_file *file_priv,
+ uint32_t handle,
+ uint32_t width,
+ uint32_t height,
+ int32_t hot_x,
+ int32_t hot_y);
extern int radeon_crtc_cursor_move(struct drm_crtc *crtc,
int x, int y);
+extern void radeon_cursor_reset(struct drm_crtc *crtc);
+
+extern int radeon_get_crtc_scanoutpos(struct drm_device *dev, unsigned int pipe,
+ unsigned int flags, int *vpos, int *hpos,
+ ktime_t *stime, ktime_t *etime,
+ const struct drm_display_mode *mode);
-extern int radeon_get_crtc_scanoutpos(struct drm_device *dev, int crtc,
- int *vpos, int *hpos);
+extern bool
+radeon_get_crtc_scanout_position(struct drm_crtc *crtc, bool in_vblank_irq,
+ int *vpos, int *hpos,
+ ktime_t *stime, ktime_t *etime,
+ const struct drm_display_mode *mode);
extern bool radeon_combios_check_hardcoded_edid(struct radeon_device *rdev);
extern struct edid *
@@ -773,7 +869,6 @@ extern struct radeon_encoder_tv_dac *
radeon_atombios_get_tv_dac_info(struct radeon_encoder *encoder);
extern struct radeon_encoder_lvds *
radeon_combios_get_lvds_info(struct radeon_encoder *encoder);
-extern void radeon_combios_get_ext_tmds_info(struct radeon_encoder *encoder);
extern struct radeon_encoder_tv_dac *
radeon_combios_get_tv_dac_info(struct radeon_encoder *encoder);
extern struct radeon_encoder_primary_dac *
@@ -794,13 +889,10 @@ extern void
radeon_combios_encoder_crtc_scratch_regs(struct drm_encoder *encoder, int crtc);
extern void
radeon_combios_encoder_dpms_scratch_regs(struct drm_encoder *encoder, bool on);
-extern void radeon_crtc_fb_gamma_set(struct drm_crtc *crtc, u16 red, u16 green,
- u16 blue, int regno);
-extern void radeon_crtc_fb_gamma_get(struct drm_crtc *crtc, u16 *red, u16 *green,
- u16 *blue, int regno);
int radeon_framebuffer_init(struct drm_device *dev,
- struct radeon_framebuffer *rfb,
- struct drm_mode_fb_cmd2 *mode_cmd,
+ struct drm_framebuffer *rfb,
+ const struct drm_format_info *info,
+ const struct drm_mode_fb_cmd2 *mode_cmd,
struct drm_gem_object *obj);
int radeonfb_remove(struct drm_device *dev, struct drm_framebuffer *fb);
@@ -840,16 +932,32 @@ void radeon_legacy_tv_mode_set(struct drm_encoder *encoder,
struct drm_display_mode *mode,
struct drm_display_mode *adjusted_mode);
+/* fmt blocks */
+void avivo_program_fmt(struct drm_encoder *encoder);
+void dce3_program_fmt(struct drm_encoder *encoder);
+void dce4_program_fmt(struct drm_encoder *encoder);
+void dce8_program_fmt(struct drm_encoder *encoder);
+
/* fbdev layer */
-int radeon_fbdev_init(struct radeon_device *rdev);
-void radeon_fbdev_fini(struct radeon_device *rdev);
-void radeon_fbdev_set_suspend(struct radeon_device *rdev, int state);
-int radeon_fbdev_total_size(struct radeon_device *rdev);
+#if defined(CONFIG_DRM_FBDEV_EMULATION)
+int radeon_fbdev_driver_fbdev_probe(struct drm_fb_helper *fb_helper,
+ struct drm_fb_helper_surface_size *sizes);
+#define RADEON_FBDEV_DRIVER_OPS \
+ .fbdev_probe = radeon_fbdev_driver_fbdev_probe
bool radeon_fbdev_robj_is_fb(struct radeon_device *rdev, struct radeon_bo *robj);
+#else
+#define RADEON_FBDEV_DRIVER_OPS \
+ .fbdev_probe = NULL
+static inline bool radeon_fbdev_robj_is_fb(struct radeon_device *rdev, struct radeon_bo *robj)
+{
+ return false;
+}
+#endif
-void radeon_fb_output_poll_changed(struct radeon_device *rdev);
+void radeon_crtc_handle_vblank(struct radeon_device *rdev, int crtc_id);
void radeon_crtc_handle_flip(struct radeon_device *rdev, int crtc_id);
-int radeon_align_pitch(struct radeon_device *rdev, int width, int bpp, bool tiled);
+int radeon_atom_pick_dig_encoder(struct drm_encoder *encoder, int fe_idx);
+void radeon_atom_release_dig_encoder(struct radeon_device *rdev, int enc_idx);
#endif
generated by cgit (git 2.34.1) at 2025-12-25 17:21:00 +0000