FW: [PATCH] drm/dp: Add DP phy test pattern DPCD bit definitions

[Kumar, Abhay]

> -----Original Message-----
> From: Taylor, Clinton A
> Sent: Thursday, March 21, 2019 3:42 PM
> To: dri-devel at lists.freedesktop.org
> Cc: Taylor, Clinton A <clinton.a.taylor at intel.com>
> Subject: [PATCH] drm/dp: Add DP phy test pattern DPCD bit definitions
>
> From: Clinton Taylor <Clinton.A.Taylor at intel.com>
>
> Added PHY_TEST_PATTERN_SEL bit definitions for DPCD 00248h and HBR2_COMPLIANCE_SCRAMBLER_RESET DPCD definition.
>
> Signed-off-by: Clinton Taylor <Clinton.A.Taylor at intel.com>

Reviewed-by: Abhay Kumar <abhay.kumar at intel.com>

> ---
>   include/drm/drm_dp_helper.h | 17 +++++++++++++++--
>   1 file changed, 15 insertions(+), 2 deletions(-)
>
> diff --git a/include/drm/drm_dp_helper.h b/include/drm/drm_dp_helper.h index 97ce790a5b5a..d22e293e457c 100644
> --- a/include/drm/drm_dp_helper.h
> +++ b/include/drm/drm_dp_helper.h
> @@ -564,8 +564,10 @@
>   # define DP_TEST_LINK_AUDIO_DISABLED_VIDEO  (1 << 6) /* DPCD >= 1.2 */
>   
>   #define DP_TEST_LINK_RATE		    0x219
> -# define DP_LINK_RATE_162		    (0x6)
> -# define DP_LINK_RATE_27		    (0xa)
> +# define DP_TEST_LINK_RATE_162	      0x6
> +# define DP_TEST_LINK_RATE_27	      0xa
> +# define DP_TEST_LINK_RATE_54	     0x14
> +# define DP_TEST_LINK_RATE_81	     0x1e
>   
>   #define DP_TEST_LANE_COUNT		    0x220
>   
> @@ -640,6 +642,17 @@
>   # define DP_TEST_COUNT_MASK		    0xf
>   
>   #define DP_TEST_PHY_PATTERN                 0x248
> +# define DP_TEST_PHY_PATTERN_NONE		    0
> +# define DP_TEST_PHY_PATTERN_D10_2		    1
> +# define DP_TEST_PHY_PATTERN_ERROR_COUNT	    2
> +# define DP_TEST_PHY_PATTERN_PRBS7		    3
> +# define DP_TEST_PHY_PATTERN_80BIT_CUSTOM	    4
> +# define DP_TEST_PHY_PATTERN_CP2520_1	    5 /* was HBR2 Compliance */
> +# define DP_TEST_PHY_PATTERN_CP2520_2	    6 /* DP 1.4 */
> +# define DP_TEST_PHY_PATTERN_CP2520_3	    7 /* DP 1.4 TPS4 */
> +
> +#define DP_TEST_HBR2_SCRAMBLER_RESET	0x24A
> +
>   #define DP_TEST_80BIT_CUSTOM_PATTERN_7_0    0x250
>   #define	DP_TEST_80BIT_CUSTOM_PATTERN_15_8   0x251
>   #define	DP_TEST_80BIT_CUSTOM_PATTERN_23_16  0x252
> --
> 2.19.1
>

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