From: Jani Nikula <jani.nikula@intel.com>
To: Stanislav Lisovskiy <stanislav.lisovskiy@intel.com>,
intel-gfx@lists.freedesktop.org,
Maarten Lankhorst <maarten.lankhorst@linux.intel.com>,
Maxime Ripard <mripard@kernel.org>,
Thomas Zimmermann <tzimmermann@suse.de>
Cc: Stanislav.Lisovskiy@intel.com, manasi.d.navare@intel.com,
jani.saarinen@intel.com, dri-devel@lists.freedesktop.org,
vinod.govindapillai@intel.com
Subject: Re: [PATCH 1/4] drm: Add missing DP DSC extended capability definitions.
Date: Wed, 14 Sep 2022 13:28:30 +0300 [thread overview]
Message-ID: <87czby2qsx.fsf@intel.com> (raw)
In-Reply-To: <20220913141417.8131-2-stanislav.lisovskiy@intel.com>
On Tue, 13 Sep 2022, Stanislav Lisovskiy <stanislav.lisovskiy@intel.com> wrote:
> Adding DP DSC register definitions, we might need for further
> DSC implementation, supporting MST and DP branch pass-through mode.
>
> v2: - Fixed checkpatch comment warning
> v3: - Removed function which is not yet used(Jani Nikula)
>
> Reviewed-by: Vinod Govindapillai <vinod.govindapillai@intel.com>
>
> Signed-off-by: Stanislav Lisovskiy <stanislav.lisovskiy@intel.com>
Maarten, Maxime, Thomas -
Retry, can we get an ack for merging this one via drm-intel-next?
Thanks,
Jani.
> ---
> include/drm/display/drm_dp.h | 9 ++++++++-
> 1 file changed, 8 insertions(+), 1 deletion(-)
>
> diff --git a/include/drm/display/drm_dp.h b/include/drm/display/drm_dp.h
> index e934aab357be..9bc22a02874d 100644
> --- a/include/drm/display/drm_dp.h
> +++ b/include/drm/display/drm_dp.h
> @@ -240,6 +240,8 @@
> #define DP_DSC_SUPPORT 0x060 /* DP 1.4 */
> # define DP_DSC_DECOMPRESSION_IS_SUPPORTED (1 << 0)
> # define DP_DSC_PASSTHROUGH_IS_SUPPORTED (1 << 1)
> +# define DP_DSC_DYNAMIC_PPS_UPDATE_SUPPORT_COMP_TO_COMP (1 << 2)
> +# define DP_DSC_DYNAMIC_PPS_UPDATE_SUPPORT_UNCOMP_TO_COMP (1 << 3)
>
> #define DP_DSC_REV 0x061
> # define DP_DSC_MAJOR_MASK (0xf << 0)
> @@ -278,12 +280,15 @@
>
> #define DP_DSC_BLK_PREDICTION_SUPPORT 0x066
> # define DP_DSC_BLK_PREDICTION_IS_SUPPORTED (1 << 0)
> +# define DP_DSC_RGB_COLOR_CONV_BYPASS_SUPPORT (1 << 1)
>
> #define DP_DSC_MAX_BITS_PER_PIXEL_LOW 0x067 /* eDP 1.4 */
>
> #define DP_DSC_MAX_BITS_PER_PIXEL_HI 0x068 /* eDP 1.4 */
> # define DP_DSC_MAX_BITS_PER_PIXEL_HI_MASK (0x3 << 0)
> # define DP_DSC_MAX_BITS_PER_PIXEL_HI_SHIFT 8
> +# define DP_DSC_MAX_BPP_DELTA_VERSION_MASK 0x06
> +# define DP_DSC_MAX_BPP_DELTA_AVAILABILITY 0x08
>
> #define DP_DSC_DEC_COLOR_FORMAT_CAP 0x069
> # define DP_DSC_RGB (1 << 0)
> @@ -345,11 +350,13 @@
> # define DP_DSC_24_PER_DP_DSC_SINK (1 << 2)
>
> #define DP_DSC_BITS_PER_PIXEL_INC 0x06F
> +# define DP_DSC_RGB_YCbCr444_MAX_BPP_DELTA_MASK 0x1f
> +# define DP_DSC_RGB_YCbCr420_MAX_BPP_DELTA_MASK 0xe0
> # define DP_DSC_BITS_PER_PIXEL_1_16 0x0
> # define DP_DSC_BITS_PER_PIXEL_1_8 0x1
> # define DP_DSC_BITS_PER_PIXEL_1_4 0x2
> # define DP_DSC_BITS_PER_PIXEL_1_2 0x3
> -# define DP_DSC_BITS_PER_PIXEL_1 0x4
> +# define DP_DSC_BITS_PER_PIXEL_1_1 0x4
>
> #define DP_PSR_SUPPORT 0x070 /* XXX 1.2? */
> # define DP_PSR_IS_SUPPORTED 1
--
Jani Nikula, Intel Open Source Graphics Center
next prev parent reply other threads:[~2022-09-14 10:28 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-09-13 14:14 [PATCH 0/4] Add DP MST DSC support to i915 Stanislav Lisovskiy
2022-09-13 14:14 ` [PATCH 1/4] drm: Add missing DP DSC extended capability definitions Stanislav Lisovskiy
2022-09-14 10:28 ` Jani Nikula [this message]
2022-09-28 18:21 ` Maarten Lankhorst
2022-09-13 14:14 ` [PATCH 2/4] drm/i915: Fix intel_dp_mst_compute_link_config Stanislav Lisovskiy
2022-09-13 14:14 ` [PATCH 3/4] drm/i915: Extract drm_dp_atomic_find_vcpi_slots cycle to separate function Stanislav Lisovskiy
2022-09-13 14:14 ` [PATCH 4/4] drm/i915: Add DSC support to MST path Stanislav Lisovskiy
-- strict thread matches above, loose matches on Subject: below --
2022-09-05 8:57 [PATCH 0/4] Add DP MST DSC support to i915 Stanislav Lisovskiy
2022-09-05 8:57 ` [PATCH 1/4] drm: Add missing DP DSC extended capability definitions Stanislav Lisovskiy
2022-09-06 14:35 ` Jani Nikula
2022-09-06 14:37 ` Jani Nikula
2022-09-06 15:43 ` Jani Nikula
2022-09-06 16:50 ` Lisovskiy, Stanislav
2022-09-06 17:34 ` Jani Nikula
2022-09-01 10:11 [PATCH 0/4] Add DP MST DSC support to i915 Stanislav Lisovskiy
2022-09-01 10:11 ` [PATCH 1/4] drm: Add missing DP DSC extended capability definitions Stanislav Lisovskiy
2022-08-29 9:58 [PATCH 0/4] Add DP MST DSC support to i915 Stanislav Lisovskiy
2022-08-29 9:58 ` [PATCH 1/4] drm: Add missing DP DSC extended capability definitions Stanislav Lisovskiy
2022-08-26 9:20 [PATCH 0/4] Add DP MST DSC support to i915 Stanislav Lisovskiy
2022-08-26 9:20 ` [PATCH 1/4] drm: Add missing DP DSC extended capability definitions Stanislav Lisovskiy
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=87czby2qsx.fsf@intel.com \
--to=jani.nikula@intel.com \
--cc=dri-devel@lists.freedesktop.org \
--cc=intel-gfx@lists.freedesktop.org \
--cc=jani.saarinen@intel.com \
--cc=maarten.lankhorst@linux.intel.com \
--cc=manasi.d.navare@intel.com \
--cc=mripard@kernel.org \
--cc=stanislav.lisovskiy@intel.com \
--cc=tzimmermann@suse.de \
--cc=vinod.govindapillai@intel.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).