Re: [PATCH 3/4] drm: Add definitions for DP compliance Video pattern tests

[Jani Nikula <jani.nikula@linux.intel.com>]

On Sat, 21 Jan 2017, Manasi Navare <manasi.d.navare@intel.com> wrote:
> v4:
> * Remove redundant single bit defs (Jani Nikula)
> v3:
> * Fix the conventions in bit definitions (Jani Nikula)
> v2:
> * Add all the other DP Complianec TEST register defs (Jani Nikula)
> Cc: dri-devel@lists.freedesktop.org
> Cc: Jani Nikula <jani.nikula@linux.intel.com>
> Cc: Daniel Vetter <daniel.vetter@intel.com>
> Cc: Ville Syrjala <ville.syrjala@linux.intel.com>
> Signed-off-by: Manasi Navare <manasi.d.navare@intel.com>

Reviewed-by: Jani Nikula <jani.nikula@intel.com>

Dave, ack on merging this through drm-intel to not require a backmerge
for the follow-up patches?

> ---
>  include/drm/drm_dp_helper.h | 57 +++++++++++++++++++++++++++++++++++++++++++++
>  1 file changed, 57 insertions(+)
>
> diff --git a/include/drm/drm_dp_helper.h b/include/drm/drm_dp_helper.h
> index 0468135..ba89295 100644
> --- a/include/drm/drm_dp_helper.h
> +++ b/include/drm/drm_dp_helper.h
> @@ -417,6 +417,63 @@
>  #define DP_TEST_LANE_COUNT		    0x220
>  
>  #define DP_TEST_PATTERN			    0x221
> +# define DP_NO_TEST_PATTERN                 0x0
> +# define DP_COLOR_RAMP                      0x1
> +# define DP_BLACK_AND_WHITE_VERTICAL_LINES  0x2
> +# define DP_COLOR_SQUARE                    0x3
> +
> +#define DP_TEST_H_TOTAL_HI                  0x222
> +#define DP_TEST_H_TOTAL_LO                  0x223
> +
> +#define DP_TEST_V_TOTAL_HI                  0x224
> +#define DP_TEST_V_TOTAL_LO                  0x225
> +
> +#define DP_TEST_H_START_HI                  0x226
> +#define DP_TEST_H_START_LO                  0x227
> +
> +#define DP_TEST_V_START_HI                  0x228
> +#define DP_TEST_V_START_LO                  0x229
> +
> +#define DP_TEST_HSYNC_HI                    0x22A
> +# define DP_TEST_HSYNC_POLARITY             (1 << 7)
> +# define DP_TEST_HSYNC_WIDTH_HI_MASK        (127 << 0)
> +#define DP_TEST_HSYNC_WIDTH_LO              0x22B
> +
> +#define DP_TEST_VSYNC_HI                    0x22C
> +# define DP_TEST_VSYNC_POLARITY             (1 << 7)
> +# define DP_TEST_VSYNC_WIDTH_HI_MASK        (127 << 0)
> +#define DP_TEST_VSYNC_WIDTH_LO              0x22D
> +
> +#define DP_TEST_H_WIDTH_HI                  0x22E
> +#define DP_TEST_H_WIDTH_LO                  0x22F
> +
> +#define DP_TEST_V_HEIGHT_HI                 0x230
> +#define DP_TEST_V_HEIGHT_LO                 0x231
> +
> +#define DP_TEST_MISC0                       0x232
> +# define DP_TEST_SYNC_CLOCK                 (1 << 0)
> +# define DP_TEST_COLOR_FORMAT_MASK          (3 << 1)
> +# define DP_TEST_COLOR_FORMAT_SHIFT         1
> +# define DP_COLOR_FORMAT_RGB                (0 << 1)
> +# define DP_COLOR_FORMAT_YCbCr422           (1 << 1)
> +# define DP_COLOR_FORMAT_YCbCr444           (2 << 1)
> +# define DP_TEST_DYNAMIC_RANGE_CEA          (1 << 3)
> +# define DP_TEST_YCBCR_COEFFICIENTS         (1 << 4)
> +# define DP_YCBCR_COEFFICIENTS_ITU601       (0 << 4)
> +# define DP_YCBCR_COEFFICIENTS_ITU709       (1 << 4)
> +# define DP_TEST_BIT_DEPTH_MASK             (7 << 5)
> +# define DP_TEST_BIT_DEPTH_SHIFT            5
> +# define DP_TEST_BIT_DEPTH_6                (0 << 5)
> +# define DP_TEST_BIT_DEPTH_8                (1 << 5)
> +# define DP_TEST_BIT_DEPTH_10               (2 << 5)
> +# define DP_TEST_BIT_DEPTH_12               (3 << 5)
> +# define DP_TEST_BIT_DEPTH_16               (4 << 5)
> +
> +#define DP_TEST_MISC1                       0x233
> +# define DP_TEST_REFRESH_DENOMINATOR        (1 << 0)
> +# define DP_TEST_INTERLACED                 (1 << 1)
> +
> +#define DP_TEST_REFRESH_RATE_NUMERATOR      0x234
>  
>  #define DP_TEST_CRC_R_CR		    0x240
>  #define DP_TEST_CRC_G_Y			    0x242

-- 
Jani Nikula, Intel Open Source Technology Center
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