From: Manasi Navare <manasi.d.navare@intel.com>
To: gfx-internal-devel@eclists.intel.com
Cc: Manasi Navare <manasi.d.navare@intel.com>,
dri-devel@lists.freedesktop.org,
Anusha Srivatsa <anusha.srivatsa@intel.com>
Subject: [PATCH v2 1/5] drm/dp: Add DP DSC DPCD receiver capability size define and missing SHIFT
Date: Thu, 4 Jan 2018 00:23:16 -0800 [thread overview]
Message-ID: <1515054200-11435-1-git-send-email-manasi.d.navare@intel.com> (raw)
This patch defines the DP DSC receiver capability size that gives
total number of DP DSC DPCD registers.
This also adds a missing SHIFT define missed in the
commit id (ab6a46ea6842ce "Add DPCD definitions for DP 1.4 DSC feature")
v2:
* Missed the SHIFT define that I mentioned in the message
Cc: Jani Nikula <jani.nikula@linux.intel.com>
Cc: Ville Syrjala <ville.syrjala@linux.intel.com>
Cc: Anusha Srivatsa <anusha.srivatsa@intel.com>
Cc: dri-devel@lists.freedesktop.org
Signed-off-by: Manasi Navare <manasi.d.navare@intel.com>
---
include/drm/drm_dp_helper.h | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/include/drm/drm_dp_helper.h b/include/drm/drm_dp_helper.h
index da58a42..06e41b2 100644
--- a/include/drm/drm_dp_helper.h
+++ b/include/drm/drm_dp_helper.h
@@ -223,6 +223,8 @@
#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_DEC_COLOR_FORMAT_CAP 0x069
# define DP_DSC_RGB (1 << 0)
@@ -271,6 +273,7 @@
# define DP_DSC_THROUGHPUT_MODE_1_1000 (14 << 4)
#define DP_DSC_MAX_SLICE_WIDTH 0x06C
+#define DP_DSC_MAX_SLICE_WIDTH_VALUE 2560
#define DP_DSC_SLICE_CAP_2 0x06D
# define DP_DSC_16_PER_DP_DSC_SINK (1 << 0)
@@ -894,6 +897,7 @@ u8 drm_dp_get_adjust_request_pre_emphasis(const u8 link_status[DP_LINK_STATUS_SI
#define DP_BRANCH_OUI_HEADER_SIZE 0xc
#define DP_RECEIVER_CAP_SIZE 0xf
+#define DP_DSC_RECEIVER_CAP_SIZE 0xf
#define EDP_PSR_RECEIVER_CAP_SIZE 2
#define EDP_DISPLAY_CTL_CAP_SIZE 3
--
2.7.4
_______________________________________________
dri-devel mailing list
dri-devel@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/dri-devel
next reply other threads:[~2018-01-04 8:19 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-01-04 8:23 Manasi Navare [this message]
2018-01-04 8:23 ` [PATCH v2 4/5] drm/dp: Macro for DSC eDP Output BPP Manasi Navare
2018-01-11 22:13 ` Srivatsa, Anusha
2018-01-09 0:24 ` [PATCH v2 1/5] drm/dp: Add DP DSC DPCD receiver capability size define and missing SHIFT Anusha Srivatsa
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=1515054200-11435-1-git-send-email-manasi.d.navare@intel.com \
--to=manasi.d.navare@intel.com \
--cc=anusha.srivatsa@intel.com \
--cc=dri-devel@lists.freedesktop.org \
--cc=gfx-internal-devel@eclists.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