From: Rodrigo Vivi <rodrigo.vivi@intel.com>
To: matthew.s.atwood@intel.com
Cc: manasi.d.navare@intel.com, intel-gfx@lists.freedesktop.org,
dri-devel@lists.freedesktop.org
Subject: Re: [PATCH 1/2] drm/dp: add extended receiver capability field present bit
Date: Fri, 20 Jul 2018 10:46:39 -0700 [thread overview]
Message-ID: <20180720174639.GE16907@intel.com> (raw)
In-Reply-To: <20180720161812.19961-1-matthew.s.atwood@intel.com>
On Fri, Jul 20, 2018 at 09:18:11AM -0700, matthew.s.atwood@intel.com wrote:
> From: Matt Atwood <matthew.s.atwood@intel.com>
>
> This bit was added to DP Training Aux RD interval with DP 1.3. Via
> descriptiion of the spec this field indicates the panels true
> capabilities are described in DPCD address space 02200h through 022FFh.
>
> v2: version comment update
> v3: version comment correction, commit message update
>
> Signed-off-by: Matt Atwood <matthew.s.atwood@intel.com>
> ---
> include/drm/drm_dp_helper.h | 5 +++--
> 1 file changed, 3 insertions(+), 2 deletions(-)
>
> diff --git a/include/drm/drm_dp_helper.h b/include/drm/drm_dp_helper.h
> index c01564991a9f..a03e65042c8e 100644
> --- a/include/drm/drm_dp_helper.h
> +++ b/include/drm/drm_dp_helper.h
> @@ -123,8 +123,9 @@
> # define DP_FRAMING_CHANGE_CAP (1 << 1)
> # define DP_DPCD_DISPLAY_CONTROL_CAPABLE (1 << 3) /* edp v1.2 or higher */
>
> -#define DP_TRAINING_AUX_RD_INTERVAL 0x00e /* XXX 1.2? */
> -# define DP_TRAINING_AUX_RD_MASK 0x7F /* XXX 1.2? */
> +#define DP_TRAINING_AUX_RD_INTERVAL 0x00e /* XXX 1.2? */
> +# define DP_TRAINING_AUX_RD_MASK 0x7F /* DP 1.3 */
> +# define DP_EXTENDED_RECEIVER_CAP_FIELD_PRESENT (1 << 7)/* DP 1.3 */
^ missing a space here
>
> #define DP_ADAPTER_CAP 0x00f /* 1.2 */
> # define DP_FORCE_LOAD_SENSE_CAP (1 << 0)
> --
> 2.17.1
>
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next prev parent reply other threads:[~2018-07-20 17:46 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-07-20 16:18 [PATCH 1/2] drm/dp: add extended receiver capability field present bit matthew.s.atwood
2018-07-20 16:18 ` [PATCH 2/2] drm/i915: implement EXTENDED_RECEIVER_CAPABILITY_FIELD_PRESENT matthew.s.atwood
2018-07-20 17:47 ` Rodrigo Vivi
2018-07-20 17:55 ` Manasi Navare
2018-07-20 17:46 ` Rodrigo Vivi [this message]
2018-07-20 18:50 ` ✓ Fi.CI.BAT: success for series starting with [1/2] drm/dp: add extended receiver capability field present bit Patchwork
2018-07-21 17:01 ` ✓ Fi.CI.IGT: " Patchwork
-- strict thread matches above, loose matches on Subject: below --
2018-07-23 21:27 [PATCH 1/2] " matthew.s.atwood
2018-07-24 16:29 ` Rodrigo Vivi
2018-08-14 23:25 ` Manasi Navare
2018-08-14 23:56 ` Manasi Navare
2018-07-17 21:49 [PATCH 2/2] drm/i915: implement EXTENDED_RECEIVER_CAPABILITY_FIELD_PRESENT matthew.s.atwood
2018-07-19 20:35 ` [PATCH 1/2] drm/dp: add extended receiver capability field present bit matthew.s.atwood
2018-07-19 21:04 ` Rodrigo Vivi
2018-07-17 21:49 matthew.s.atwood
2018-07-18 22:36 ` Rodrigo Vivi
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