Re: [Intel-gfx] [PATCH v2 3/5] drm/dsi: add missing DSI DCS commands

[Thierry Reding]

On Mon, Oct 28, 2019 at 05:00:45PM +0200, Jani Nikula wrote:
> Update from the DCS specification.
> 
> Cc: Vandita Kulkarni <vandita.kulka...@intel.com>
> Signed-off-by: Jani Nikula <jani.nik...@intel.com>
> ---
>  include/video/mipi_display.h | 10 ++++++++++
>  1 file changed, 10 insertions(+)
> 
> diff --git a/include/video/mipi_display.h b/include/video/mipi_display.h
> index 6b6390dfa203..928f8c4b6658 100644
> --- a/include/video/mipi_display.h
> +++ b/include/video/mipi_display.h
> @@ -79,7 +79,9 @@ enum {
>  enum {
>       MIPI_DCS_NOP                    = 0x00,
>       MIPI_DCS_SOFT_RESET             = 0x01,
> +     MIPI_DCS_GET_COMPRESSION_MODE   = 0x03,
>       MIPI_DCS_GET_DISPLAY_ID         = 0x04,
> +     MIPI_DCS_GET_ERROR_COUNT_ON_DSI = 0x05,
>       MIPI_DCS_GET_RED_CHANNEL        = 0x06,
>       MIPI_DCS_GET_GREEN_CHANNEL      = 0x07,
>       MIPI_DCS_GET_BLUE_CHANNEL       = 0x08,
> @@ -94,6 +96,8 @@ enum {
>       MIPI_DCS_EXIT_SLEEP_MODE        = 0x11,
>       MIPI_DCS_ENTER_PARTIAL_MODE     = 0x12,
>       MIPI_DCS_ENTER_NORMAL_MODE      = 0x13,
> +     MIPI_DCS_GET_IMAGE_CHECKSUM_RGB = 0x14,
> +     MIPI_DCS_GET_IMAGE_CHECKSUM_CT  = 0x15,
>       MIPI_DCS_EXIT_INVERT_MODE       = 0x20,
>       MIPI_DCS_ENTER_INVERT_MODE      = 0x21,
>       MIPI_DCS_SET_GAMMA_CURVE        = 0x26,
> @@ -105,6 +109,7 @@ enum {
>       MIPI_DCS_WRITE_LUT              = 0x2D,
>       MIPI_DCS_READ_MEMORY_START      = 0x2E,
>       MIPI_DCS_SET_PARTIAL_AREA       = 0x30,
> +     MIPI_DCS_SET_PARTIAL_COLUMNS    = 0x31,
>       MIPI_DCS_SET_SCROLL_AREA        = 0x33,
>       MIPI_DCS_SET_TEAR_OFF           = 0x34,
>       MIPI_DCS_SET_TEAR_ON            = 0x35,
> @@ -114,7 +119,10 @@ enum {
>       MIPI_DCS_ENTER_IDLE_MODE        = 0x39,
>       MIPI_DCS_SET_PIXEL_FORMAT       = 0x3A,
>       MIPI_DCS_WRITE_MEMORY_CONTINUE  = 0x3C,
> +     MIPI_DCS_SET_3D_CONTROL         = 0x3D,
>       MIPI_DCS_READ_MEMORY_CONTINUE   = 0x3E,
> +     MIPI_DCS_GET_3D_CONTROL         = 0x3F,
> +     MIPI_DCS_SET_VSYNC_TIMING       = 0x40,
>       MIPI_DCS_SET_TEAR_SCANLINE      = 0x44,
>       MIPI_DCS_GET_SCANLINE           = 0x45,
>       MIPI_DCS_SET_DISPLAY_BRIGHTNESS = 0x51,         /* MIPI DCS 1.3 */
> @@ -126,7 +134,9 @@ enum {
>       MIPI_DCS_SET_CABC_MIN_BRIGHTNESS = 0x5E,        /* MIPI DCS 1.3 */
>       MIPI_DCS_GET_CABC_MIN_BRIGHTNESS = 0x5F,        /* MIPI DCS 1.3 */
>       MIPI_DCS_READ_DDB_START         = 0xA1,
> +     MIPI_DCS_READ_PPS_START         = 0xA2,
>       MIPI_DCS_READ_DDB_CONTINUE      = 0xA8,
> +     MIPI_DCS_READ_PPS_CONTINUE      = 0xA9,
>  };
>  
>  /* MIPI DCS pixel formats */
> -- 
> 2.20.1

I only have a copy of DCS 1.2, which doesn't seem to have these values.
Let me see if I can find a more updated version.

Thierry

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