Intel-GFX Archive on lore.kernel.org
 help / color / mirror / Atom feed
From: Manasi Navare <manasi.d.navare@intel.com>
To: intel-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org
Cc: Manasi Navare <manasi.d.navare@intel.com>,
	Gaurav K Singh <gaurav.k.singh@intel.com>
Subject: [PATCH v8 05/19] drm/dsc: Define the DSC 1.1 and 1.2 Line Buffer depth constants
Date: Fri,  2 Nov 2018 14:31:24 -0700	[thread overview]
Message-ID: <20181102213138.301-6-manasi.d.navare@intel.com> (raw)
In-Reply-To: <20181102213138.301-1-manasi.d.navare@intel.com>

DSC specification defines linebuf_depth which contains the
line buffer bit depth used to generate the bitstream.
These values are defined as per Table 4.1 in DSC 1.2 spec

v2 (From Manasi):
* Rename as MAX_LINEBUF_DEPTH for DSC 1.1 and DSC 1.2

Cc: dri-devel@lists.freedesktop.org
Cc: Jani Nikula <jani.nikula@linux.intel.com>
Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Gaurav K Singh <gaurav.k.singh@intel.com>
Signed-off-by: Manasi Navare <manasi.d.navare@intel.com>
Reviewed-by: Anusha Srivatsa <anusha.srivatsa@intel.com>
---
 include/drm/drm_dsc.h | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/include/drm/drm_dsc.h b/include/drm/drm_dsc.h
index 52e57ceaff80..d03f1b83421a 100644
--- a/include/drm/drm_dsc.h
+++ b/include/drm/drm_dsc.h
@@ -40,6 +40,9 @@
 #define DSC_PPS_RC_RANGE_MINQP_SHIFT		11
 #define DSC_PPS_RC_RANGE_MAXQP_SHIFT		6
 #define DSC_PPS_NATIVE_420_SHIFT		1
+#define DSC_1_2_MAX_LINEBUF_DEPTH_BITS		16
+#define DSC_1_2_MAX_LINEBUF_DEPTH_VAL		0
+#define DSC_1_1_MAX_LINEBUF_DEPTH_BITS		13
 
 /* Configuration for a single Rate Control model range */
 struct drm_dsc_rc_range_parameters {
-- 
2.18.0

_______________________________________________
dri-devel mailing list
dri-devel@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/dri-devel

  parent reply	other threads:[~2018-11-02 21:31 UTC|newest]

Thread overview: 39+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-11-02 21:31 [PATCH v8 00/19] DSC enabling remaining patches respin Manasi Navare
2018-11-02 21:31 ` [PATCH v8 01/19] drm/dsc: Define Display Stream Compression PPS infoframe Manasi Navare
2018-11-02 21:31 ` [PATCH v8 02/19] drm/dsc: Define VESA Display Stream Compression Capabilities Manasi Navare
2018-11-02 21:31 ` [PATCH v8 03/19] drm/dsc: Define Rate Control values that do not change over configurations Manasi Navare
2018-11-02 21:31 ` [PATCH v8 04/19] drm/dsc: Add helpers for DSC picture parameter set infoframes Manasi Navare
2018-11-06  1:38   ` Srivatsa, Anusha
2018-11-06 20:17     ` Manasi Navare
2018-11-02 21:31 ` Manasi Navare [this message]
2018-11-02 21:31 ` [PATCH v8 06/19] drm/i915/dp: Add DSC params and DSC config to intel_crtc_state Manasi Navare
2018-11-02 21:31 ` [PATCH v8 07/19] drm/i915/dp: Compute DSC pipe config in atomic check Manasi Navare
2018-11-03  2:09   ` Manasi Navare
2018-11-06 14:42     ` Ville Syrjälä
2018-11-06 20:37       ` Manasi Navare
2018-11-07 22:31         ` Manasi Navare
2018-11-06 22:41       ` Srivatsa, Anusha
2018-11-06 22:48         ` Manasi Navare
2018-11-02 21:31 ` [PATCH v8 08/19] drm/i915/dp: Do not enable PSR2 if DSC is enabled Manasi Navare
2018-11-02 21:31 ` [PATCH v8 09/19] drm/i915/dsc: Define & Compute VESA DSC params Manasi Navare
2018-11-02 21:31 ` [PATCH v8 10/19] drm/i915/dsc: Compute Rate Control parameters for DSC Manasi Navare
2018-11-06 14:33   ` Ville Syrjälä
2018-11-06 16:52     ` Manasi Navare
2018-11-06 17:00       ` Ville Syrjälä
2018-11-06 20:14         ` Manasi Navare
2018-11-06 20:30           ` Ville Syrjälä
2018-11-02 21:31 ` [PATCH v8 11/19] drm/i915/dp: Enable/Disable DSC in DP Sink Manasi Navare
2018-11-02 21:31 ` [PATCH v8 12/19] drm/i915/dsc: Add a power domain for VDSC on eDP/MIPI DSI Manasi Navare
2018-11-02 21:31 ` [PATCH v8 13/19] drm/i915/dp: Configure i915 Picture parameter Set registers during DSC enabling Manasi Navare
2018-11-06 14:36   ` Ville Syrjälä
2018-11-06 16:50     ` Manasi Navare
2018-11-02 21:31 ` [PATCH v8 14/19] drm/i915/dp: Use the existing write_infoframe() for DSC PPS SDPs Manasi Navare
2018-11-02 21:31 ` [PATCH v8 15/19] drm/i915/dp: Populate DSC PPS SDP and send PPS infoframes Manasi Navare
2018-11-02 21:31 ` [PATCH v8 16/19] drm/i915/dp: Configure Display stream splitter registers during DSC enable Manasi Navare
2018-11-02 21:31 ` [PATCH v8 17/19] drm/i915/dp: Disable DSC in source by disabling DSS CTL bits Manasi Navare
2018-11-02 21:31 ` [PATCH v8 18/19] drm/i915/dsc: Enable and disable appropriate power wells for VDSC Manasi Navare
2018-11-02 21:31 ` [PATCH v8 19/19] drm/i915/dsc: Add Per connector debugfs node for DSC support/enable Manasi Navare
2018-11-03  2:40   ` Manasi Navare
2018-11-02 21:51 ` ✗ Fi.CI.CHECKPATCH: warning for DSC enabling remaining patches respin Patchwork
2018-11-02 21:57 ` ✗ Fi.CI.SPARSE: " Patchwork
2018-11-02 22:30 ` ✗ Fi.CI.BAT: failure " Patchwork

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=20181102213138.301-6-manasi.d.navare@intel.com \
    --to=manasi.d.navare@intel.com \
    --cc=dri-devel@lists.freedesktop.org \
    --cc=gaurav.k.singh@intel.com \
    --cc=intel-gfx@lists.freedesktop.org \
    /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