diff options
Diffstat (limited to 'drivers/media/test-drivers/vivid/vivid-core.h')
| -rw-r--r-- | drivers/media/test-drivers/vivid/vivid-core.h | 179 |
1 files changed, 136 insertions, 43 deletions
diff --git a/drivers/media/test-drivers/vivid/vivid-core.h b/drivers/media/test-drivers/vivid/vivid-core.h index 1e3c4f5a9413..571a6c222969 100644 --- a/drivers/media/test-drivers/vivid/vivid-core.h +++ b/drivers/media/test-drivers/vivid/vivid-core.h @@ -22,12 +22,12 @@ #define dprintk(dev, level, fmt, arg...) \ v4l2_dbg(level, vivid_debug, &dev->v4l2_dev, fmt, ## arg) -/* The maximum number of clip rectangles */ -#define MAX_CLIPS 16 /* The maximum number of inputs */ #define MAX_INPUTS 16 /* The maximum number of outputs */ #define MAX_OUTPUTS 16 +/* The maximum number of video capture buffers */ +#define MAX_VID_CAP_BUFFERS 64 /* The maximum up or down scaling factor is 4 */ #define MAX_ZOOM 4 /* The maximum image width/height are set to 4K DMT */ @@ -35,7 +35,9 @@ #define MAX_HEIGHT 2160 /* The minimum image width/height */ #define MIN_WIDTH 16 -#define MIN_HEIGHT 16 +#define MIN_HEIGHT MIN_WIDTH +/* Pixel Array control divider */ +#define PIXEL_ARRAY_DIV MIN_WIDTH /* The data_offset of plane 0 for the multiplanar formats */ #define PLANE0_DATA_OFFSET 128 @@ -50,10 +52,95 @@ #define JIFFIES_PER_DAY (3600U * 24U * HZ) #define JIFFIES_RESYNC (JIFFIES_PER_DAY * (0xf0000000U / JIFFIES_PER_DAY)) +/* + * Maximum number of HDMI inputs allowed by vivid, due to limitations + * of the Physical Address in the EDID and used by CEC we stop at 15 + * inputs and outputs. + */ +#define MAX_HDMI_INPUTS 15 +#define MAX_HDMI_OUTPUTS 15 + +/* Maximum number of S-Video inputs allowed by vivid */ +#define MAX_SVID_INPUTS 16 + +/* The maximum number of items in a menu control */ +#define MAX_MENU_ITEMS BITS_PER_LONG_LONG + +/* Number of fixed menu items in the 'Connected To' menu controls */ +#define FIXED_MENU_ITEMS 2 + +/* The maximum number of vivid devices */ +#define VIVID_MAX_DEVS CONFIG_VIDEO_VIVID_MAX_DEVS + extern const struct v4l2_rect vivid_min_rect; extern const struct v4l2_rect vivid_max_rect; extern unsigned vivid_debug; +/* + * NULL-terminated string array for the HDMI 'Connected To' menu controls + * with the list of possible HDMI outputs. + * + * The first two items are fixed ("TPG" and "None"). + */ +extern char *vivid_ctrl_hdmi_to_output_strings[1 + MAX_MENU_ITEMS]; +/* Menu control skip mask of all HDMI outputs that are in use */ +extern u64 hdmi_to_output_menu_skip_mask; +/* + * Bitmask of which vivid instances need to update any connected + * HDMI outputs. + */ +extern u64 hdmi_input_update_outputs_mask; +/* + * Spinlock for access to hdmi_to_output_menu_skip_mask and + * hdmi_input_update_outputs_mask. + */ +extern spinlock_t hdmi_output_skip_mask_lock; +/* + * Workqueue that updates the menu controls whenever the HDMI menu skip mask + * changes. + */ +extern struct workqueue_struct *update_hdmi_ctrls_workqueue; + +/* + * The HDMI menu control value (index in the menu list) maps to an HDMI + * output that is part of the given vivid_dev instance and has the given + * output index (as returned by VIDIOC_G_OUTPUT). + * + * NULL/0 if not available. + */ +extern struct vivid_dev *vivid_ctrl_hdmi_to_output_instance[MAX_MENU_ITEMS]; +extern unsigned int vivid_ctrl_hdmi_to_output_index[MAX_MENU_ITEMS]; + +/* + * NULL-terminated string array for the S-Video 'Connected To' menu controls + * with the list of possible S-Video outputs. + * + * The first two items are fixed ("TPG" and "None"). + */ +extern char *vivid_ctrl_svid_to_output_strings[1 + MAX_MENU_ITEMS]; +/* Menu control skip mask of all S-Video outputs that are in use */ +extern u64 svid_to_output_menu_skip_mask; +/* Spinlock for access to svid_to_output_menu_skip_mask */ +extern spinlock_t svid_output_skip_mask_lock; +/* + * Workqueue that updates the menu controls whenever the S-Video menu skip mask + * changes. + */ +extern struct workqueue_struct *update_svid_ctrls_workqueue; + +/* + * The S-Video menu control value (index in the menu list) maps to an S-Video + * output that is part of the given vivid_dev instance and has the given + * output index (as returned by VIDIOC_G_OUTPUT). + * + * NULL/0 if not available. + */ +extern struct vivid_dev *vivid_ctrl_svid_to_output_instance[MAX_MENU_ITEMS]; +extern unsigned int vivid_ctrl_svid_to_output_index[MAX_MENU_ITEMS]; + +extern struct vivid_dev *vivid_devs[VIVID_MAX_DEVS]; +extern unsigned int n_devs; + struct vivid_fmt { u32 fourcc; /* v4l2 format id */ enum tgp_color_enc color_enc; @@ -110,19 +197,15 @@ enum vivid_colorspace { #define VIVID_INVALID_SIGNAL(mode) \ ((mode) == NO_SIGNAL || (mode) == NO_LOCK || (mode) == OUT_OF_RANGE) -struct vivid_cec_work { - struct list_head list; - struct delayed_work work; +struct vivid_cec_xfer { struct cec_adapter *adap; - struct vivid_dev *dev; - unsigned int usecs; - unsigned int timeout_ms; - u8 tx_status; - struct cec_msg msg; + u8 msg[CEC_MAX_MSG_SIZE]; + u32 len; + u32 sft; }; struct vivid_dev { - unsigned inst; + u8 inst; struct v4l2_device v4l2_dev; #ifdef CONFIG_MEDIA_CONTROLLER struct media_device mdev; @@ -165,6 +248,8 @@ struct vivid_dev { spinlock_t slock; struct mutex mutex; + struct work_struct update_hdmi_ctrl_work; + struct work_struct update_svid_ctrl_work; /* capabilities */ u32 vid_cap_caps; @@ -180,12 +265,13 @@ struct vivid_dev { /* supported features */ bool multiplanar; - unsigned num_inputs; - unsigned int num_hdmi_inputs; + u8 num_inputs; + u8 num_hdmi_inputs; + u8 num_svid_inputs; u8 input_type[MAX_INPUTS]; u8 input_name_counter[MAX_INPUTS]; - unsigned num_outputs; - unsigned int num_hdmi_outputs; + u8 num_outputs; + u8 num_hdmi_outputs; u8 output_type[MAX_OUTPUTS]; u8 output_name_counter[MAX_OUTPUTS]; bool has_audio_inputs; @@ -207,7 +293,20 @@ struct vivid_dev { bool has_tv_tuner; bool has_touch_cap; - bool can_loop_video; + /* Output index (0-MAX_OUTPUTS) to vivid instance of connected input */ + struct vivid_dev *output_to_input_instance[MAX_OUTPUTS]; + /* Output index (0-MAX_OUTPUTS) to input index (0-MAX_INPUTS) of connected input */ + u8 output_to_input_index[MAX_OUTPUTS]; + /* Output index (0-MAX_OUTPUTS) to HDMI or S-Video output index (0-MAX_HDMI/SVID_OUTPUTS) */ + u8 output_to_iface_index[MAX_OUTPUTS]; + /* ctrl_hdmi_to_output or ctrl_svid_to_output control value for each input */ + s32 input_is_connected_to_output[MAX_INPUTS]; + /* HDMI index (0-MAX_HDMI_OUTPUTS) to output index (0-MAX_OUTPUTS) */ + u8 hdmi_index_to_output_index[MAX_HDMI_OUTPUTS]; + /* HDMI index (0-MAX_HDMI_INPUTS) to input index (0-MAX_INPUTS) */ + u8 hdmi_index_to_input_index[MAX_HDMI_INPUTS]; + /* S-Video index (0-MAX_SVID_INPUTS) to input index (0-MAX_INPUTS) */ + u8 svid_index_to_input_index[MAX_SVID_INPUTS]; /* controls */ struct v4l2_ctrl *brightness; @@ -231,6 +330,7 @@ struct vivid_dev { struct v4l2_ctrl *bitmask; struct v4l2_ctrl *int_menu; struct v4l2_ctrl *ro_int32; + struct v4l2_ctrl *pixel_array; struct v4l2_ctrl *test_pattern; struct v4l2_ctrl *colorspace; struct v4l2_ctrl *rgb_range_cap; @@ -245,7 +345,6 @@ struct vivid_dev { struct v4l2_ctrl *ctrl_dv_timings_signal_mode; struct v4l2_ctrl *ctrl_dv_timings; }; - struct v4l2_ctrl *ctrl_display_present; struct v4l2_ctrl *ctrl_has_crop_cap; struct v4l2_ctrl *ctrl_has_compose_cap; struct v4l2_ctrl *ctrl_has_scaler_cap; @@ -279,6 +378,11 @@ struct vivid_dev { struct v4l2_ctrl *radio_rx_rds_psname; struct v4l2_ctrl *radio_rx_rds_radiotext; + struct v4l2_ctrl *ctrl_hdmi_to_output[MAX_HDMI_INPUTS]; + char ctrl_hdmi_to_output_names[MAX_HDMI_INPUTS][32]; + struct v4l2_ctrl *ctrl_svid_to_output[MAX_SVID_INPUTS]; + char ctrl_svid_to_output_names[MAX_SVID_INPUTS][32]; + unsigned input_brightness[MAX_INPUTS]; unsigned osd_mode; unsigned button_pressed; @@ -299,9 +403,11 @@ struct vivid_dev { int display_byte_stride; int bits_per_pixel; int bytes_per_pixel; +#ifdef CONFIG_VIDEO_VIVID_OSD struct fb_info fb_info; struct fb_var_screeninfo fb_defined; struct fb_fix_screeninfo fb_fix; +#endif /* Error injection */ bool disconnect_error; @@ -311,7 +417,7 @@ struct vivid_dev { bool dqbuf_error; bool req_validate_error; bool seq_wrap; - bool time_wrap; + u64 time_wrap; u64 time_wrap_offset; unsigned perc_dropped_buffers; enum vivid_signal_mode std_signal_mode[MAX_INPUTS]; @@ -346,17 +452,6 @@ struct vivid_dev { u32 power_present; - /* Capture Overlay */ - struct v4l2_framebuffer fb_cap; - struct v4l2_fh *overlay_cap_owner; - void *fb_vbase_cap; - int overlay_cap_top, overlay_cap_left; - enum v4l2_field overlay_cap_field; - void *bitmap_cap; - struct v4l2_clip clips_cap[MAX_CLIPS]; - struct v4l2_clip try_clips_cap[MAX_CLIPS]; - unsigned clipcount_cap; - /* Output */ unsigned output; v4l2_std_id std_out; @@ -378,16 +473,11 @@ struct vivid_dev { u8 *scaled_line; u8 *blended_line; unsigned cur_scaled_line; - bool display_present[MAX_OUTPUTS]; /* Output Overlay */ void *fb_vbase_out; bool overlay_out_enabled; int overlay_out_top, overlay_out_left; - void *bitmap_out; - struct v4l2_clip clips_out[MAX_CLIPS]; - struct v4l2_clip try_clips_out[MAX_CLIPS]; - unsigned clipcount_out; unsigned fbuf_out_flags; u32 chromakey_out; u8 global_alpha_out; @@ -395,7 +485,7 @@ struct vivid_dev { /* video capture */ struct tpg_data tpg; unsigned ms_vid_cap; - bool must_blank[VIDEO_MAX_FRAME]; + bool must_blank[MAX_VID_CAP_BUFFERS]; const struct vivid_fmt *fmt_cap; struct v4l2_fract timeperframe_vid_cap; @@ -441,6 +531,7 @@ struct vivid_dev { bool touch_cap_seq_resync; u32 touch_cap_seq_start; u32 touch_cap_seq_count; + u32 touch_cap_with_seq_wrap_count; bool touch_cap_streaming; struct v4l2_fract timeperframe_tch_cap; struct v4l2_pix_format tch_format; @@ -528,7 +619,9 @@ struct vivid_dev { struct task_struct *kthread_sdr_cap; unsigned long jiffies_sdr_cap; u32 sdr_cap_seq_offset; + u32 sdr_cap_seq_start; u32 sdr_cap_seq_count; + u32 sdr_cap_with_seq_wrap_count; bool sdr_cap_seq_resync; /* RDS generator */ @@ -559,13 +652,13 @@ struct vivid_dev { /* CEC */ struct cec_adapter *cec_rx_adap; - struct cec_adapter *cec_tx_adap[MAX_OUTPUTS]; - struct workqueue_struct *cec_workqueue; - spinlock_t cec_slock; - struct list_head cec_work_list; - unsigned int cec_xfer_time_jiffies; - unsigned long cec_xfer_start_jiffies; - u8 cec_output2bus_map[MAX_OUTPUTS]; + struct cec_adapter *cec_tx_adap[MAX_HDMI_OUTPUTS]; + struct task_struct *kthread_cec; + wait_queue_head_t kthread_waitq_cec; + struct vivid_cec_xfer xfers[MAX_OUTPUTS]; + spinlock_t cec_xfers_slock; /* read and write cec messages */ + u32 cec_sft; /* bus signal free time, in bit periods */ + u8 last_initiator; /* CEC OSD String */ char osd[14]; |