<feed xmlns='http://www.w3.org/2005/Atom'>
<title>kernel/linux.git/include/drm/display/drm_dp.h, branch v6.6.141</title>
<subtitle>Linux kernel stable tree (mirror)</subtitle>
<id>https://git.radix-linux.su/kernel/linux.git/atom?h=v6.6.141</id>
<link rel='self' href='https://git.radix-linux.su/kernel/linux.git/atom?h=v6.6.141'/>
<link rel='alternate' type='text/html' href='https://git.radix-linux.su/kernel/linux.git/'/>
<updated>2023-08-22T07:52:11+00:00</updated>
<entry>
<title>drm/display/dp: Fix the DP DSC Receiver cap size</title>
<updated>2023-08-22T07:52:11+00:00</updated>
<author>
<name>Ankit Nautiyal</name>
<email>ankit.k.nautiyal@intel.com</email>
</author>
<published>2023-08-18T04:44:36+00:00</published>
<link rel='alternate' type='text/html' href='https://git.radix-linux.su/kernel/linux.git/commit/?id=5ad1ab30ac0809d2963ddcf39ac34317a24a2f17'/>
<id>urn:sha1:5ad1ab30ac0809d2963ddcf39ac34317a24a2f17</id>
<content type='text'>
DP DSC Receiver Capabilities are exposed via DPCD 60h-6Fh.
Fix the DSC RECEIVER CAP SIZE accordingly.

Fixes: ffddc4363c28 ("drm/dp: Add DP DSC DPCD receiver capability size define and missing SHIFT")
Cc: Anusha Srivatsa &lt;anusha.srivatsa@intel.com&gt;
Cc: Manasi Navare &lt;manasi.d.navare@intel.com&gt;
Cc: &lt;stable@vger.kernel.org&gt; # v5.0+

Signed-off-by: Ankit Nautiyal &lt;ankit.k.nautiyal@intel.com&gt;
Reviewed-by: Stanislav Lisovskiy &lt;stanislav.lisovskiy@intel.com&gt;
Signed-off-by: Jani Nikula &lt;jani.nikula@intel.com&gt;
Link: https://patchwork.freedesktop.org/patch/msgid/20230818044436.177806-1-ankit.k.nautiyal@intel.com
</content>
</entry>
<entry>
<title>Merge tag 'amd-drm-next-6.5-2023-06-09' of https://gitlab.freedesktop.org/agd5f/linux into drm-next</title>
<updated>2023-06-15T04:11:22+00:00</updated>
<author>
<name>Dave Airlie</name>
<email>airlied@redhat.com</email>
</author>
<published>2023-06-15T04:11:22+00:00</published>
<link rel='alternate' type='text/html' href='https://git.radix-linux.su/kernel/linux.git/commit/?id=901bdf5ea1a836400ee69aa32b04e9c209271ec7'/>
<id>urn:sha1:901bdf5ea1a836400ee69aa32b04e9c209271ec7</id>
<content type='text'>
amd-drm-next-6.5-2023-06-02:

amdgpu:
- SR-IOV fixes
- Warning fixes
- Misc code cleanups and spelling fixes
- DCN 3.2 updates
- Improved DC FAMS support for better power management
- Improved DC SubVP support for better power management
- DCN 3.1.x fixes
- Max IB size query
- DC GPU reset fixes
- RAS updates
- DCN 3.0.x fixes
- S/G display fixes
- CP shadow buffer support
- Implement connector force callback
- Z8 power improvements
- PSP 13.0.10 vbflash support
- Mode2 reset fixes
- Store MQDs in VRAM to improve queue switch latency
- VCN 3.x fixes
- JPEG 3.x fixes
- Enable DC_FP on LoongArch
- GFXOFF fixes
- GC 9.4.3 partition support
- SDMA 4.4.2 partition support
- VCN/JPEG 4.0.3 partition support
- VCN 4.0.3 updates
- NBIO 7.9 updates
- GC 9.4.3 updates
- Take NUMA into account when allocating memory
- Handle NUMA for partitions
- SMU 13.0.6 updates
- GC 9.4.3 RAS updates
- Stop including unused swiotlb.h
- SMU 13.0.7 fixes
- Fix clock output ordering on some APUs
- Clean up DC FPGA code
- GFX9 preemption fixes
- Misc irq fixes
- S0ix fixes
- Add new DRM_AMDGPU_WERROR config parameter to help with CI
- PCIe fix for RDNA2
- kdoc fixes
- Documentation updates

amdkfd:
- Query TTM mem limit rather than hardcoding it
- GC 9.4.3 partition support
- Handle NUMA for partitions

radeon:
- Fix possible double free
- Stop including unused swiotlb.h
- Fix possible division by zero

ttm:
- Add query for TTM mem limit
- Add NUMA awareness to pools
- Export ttm_pool_fini()

UAPI:
- Add new ctx query flag to better handle GPU resets
  Mesa MR: https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/22290
- Add new interface to query and set shadow buffer for RDNA3
  Mesa MR: https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/21986
- Add new INFO query for max IB size
  Proposed userspace: https://gitlab.freedesktop.org/bnieuwenhuizen/mesa/-/commits/ib-rejection-v3

amd-drm-next-6.5-2023-06-09:

amdgpu:
- S0ix fixes
- Initial SMU13 Overdrive support
- kdoc fixes
- Misc clode cleanups
- Flexible array fixes
- Display OTG fixes
- SMU 13.0.6 updates
- Revert some broken clock counter updates
- Misc display fixes
- GFX9 preemption fixes
- Add support for newer EEPROM bad page table format
- Add missing radeon secondary id
- Add support for new colorspace KMS API
- CSA fix
- Stable pstate fixes for APUs
- make vbl interface admin only
- Handle PCI accelerator class

amdkfd:
- Add debugger support for gdb

radeon:
- Fix possible UAF

drm:
- Add Colorspace functionality

UAPI:
- Add debugger interface for enabling gdb
  Proposed userspace: https://github.com/ROCm-Developer-Tools/ROCdbgapi/tree/wip-dbgapi
- Add KMS colorspace API
  Discussion: https://lists.freedesktop.org/archives/dri-devel/2023-June/408128.html

From: Alex Deucher &lt;alexander.deucher@amd.com&gt;
Link: https://patchwork.freedesktop.org/patch/msgid/20230609174817.7764-1-alexander.deucher@amd.com
</content>
</entry>
<entry>
<title>drm/connector: Convert DRM_MODE_COLORIMETRY to enum</title>
<updated>2023-06-09T16:46:14+00:00</updated>
<author>
<name>Harry Wentland</name>
<email>harry.wentland@amd.com</email>
</author>
<published>2023-02-03T02:07:42+00:00</published>
<link rel='alternate' type='text/html' href='https://git.radix-linux.su/kernel/linux.git/commit/?id=1626761ee4406c51d5afe9d47dd41a29e2049b71'/>
<id>urn:sha1:1626761ee4406c51d5afe9d47dd41a29e2049b71</id>
<content type='text'>
This allows us to use strongly typed arguments.

v2:
 - Bring NO_DATA back
 - Provide explicit enum values

v3:
- Drop unnecessary '&amp;' from kerneldoc (emersion)

v4:
- Fix Normal Colorimetry comment

Signed-off-by: Harry Wentland &lt;harry.wentland@amd.com&gt;
Reviewed-by: Simon Ser &lt;contact@emersion.fr&gt;
Reviewed-by: Sebastian Wick &lt;sebastian.wick@redhat.com&gt;
Reviewed-by: Pekka Paalanen &lt;pekka.paalanen@collabora.com&gt;
Reviewed-by: Joshua Ashton &lt;joshua@froggi.es&gt;

Cc: Pekka Paalanen &lt;ppaalanen@gmail.com&gt;
Cc: Sebastian Wick &lt;sebastian.wick@redhat.com&gt;
Cc: Vitaly.Prosyak@amd.com
Cc: Uma Shankar &lt;uma.shankar@intel.com&gt;
Cc: Ville Syrjälä &lt;ville.syrjala@linux.intel.com&gt;
Cc: Joshua Ashton &lt;joshua@froggi.es&gt;
Cc: Simon Ser &lt;contact@emersion.fr&gt;
Cc: Melissa Wen &lt;mwen@igalia.com&gt;
Cc: dri-devel@lists.freedesktop.org
Cc: amd-gfx@lists.freedesktop.org
Signed-off-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
</content>
</entry>
<entry>
<title>Merge tag 'drm-misc-next-2023-05-11' of git://anongit.freedesktop.org/drm/drm-misc into drm-next</title>
<updated>2023-05-19T01:37:59+00:00</updated>
<author>
<name>Dave Airlie</name>
<email>airlied@redhat.com</email>
</author>
<published>2023-05-19T01:37:52+00:00</published>
<link rel='alternate' type='text/html' href='https://git.radix-linux.su/kernel/linux.git/commit/?id=33a86170888b7e4aa0cea94ebb9c67180139cea9'/>
<id>urn:sha1:33a86170888b7e4aa0cea94ebb9c67180139cea9</id>
<content type='text'>
drm-misc-next for 6.5:

UAPI Changes:

Cross-subsystem Changes:
 - arch: Consolidate &lt;asm/fb.h&gt;

Core Changes:
 - aperture: Ignore firmware framebuffers with non-primary devices
 - fbdev: Use fbdev's I/O helpers
 - sysfs: Expose DRM connector ID
 - tests: More tests for drm_rect

Driver Changes:
 - armada: Implement fbdev emulation as a client
 - bridge:
   - fsl-ldb: Support i.MX6SX
   - lt9211: Remove blanking packets
   - lt9611: Remove blanking packets
   - tc358768: Implement input bus formats reporting, fix various
     timings and clocks settings
   - ti-sn65dsi86: Implement wait_hpd_asserted
 - nouveau: Improve NULL pointer checks before dereference
 - panel:
   - nt36523: Support Lenovo J606F
   - st7703: Support Anbernic RG353V-V2
   - new panels: InnoLux G070ACE-L01
 - sun4i: Fix MIPI-DSI dotclock
 - vc4: RGB Range toggle property, BT601 and BT2020 support for HDMI
 - vkms: Convert to drmm helpers, Add reflection and rotation support

Signed-off-by: Dave Airlie &lt;airlied@redhat.com&gt;

From: Maxime Ripard &lt;maxime@cerno.tech&gt;
Link: https://patchwork.freedesktop.org/patch/msgid/2pxmxdzsk2ekjy6xvbpj67zrhtwvkkhfspuvdm5pfm5i54hed6@sooct7yq6z4w
</content>
</entry>
<entry>
<title>Merge tag 'drm-misc-fixes-2023-05-11' of git://anongit.freedesktop.org/drm/drm-misc into drm-fixes</title>
<updated>2023-05-11T19:32:36+00:00</updated>
<author>
<name>Dave Airlie</name>
<email>airlied@redhat.com</email>
</author>
<published>2023-05-11T19:32:36+00:00</published>
<link rel='alternate' type='text/html' href='https://git.radix-linux.su/kernel/linux.git/commit/?id=dc49c3b1d463a99fb529d2a69cc0e2270d6cb27e'/>
<id>urn:sha1:dc49c3b1d463a99fb529d2a69cc0e2270d6cb27e</id>
<content type='text'>
drm-misc-fixes for v6.4-rc2:
- More DSC macro fixes.
- Small mipi-dsi fix.
- Scheduler timeout handling fix.

---

drm-misc-fixes for v6.4-rc1:
- Fix DSC macros.
- Fix VESA format for simplefb.
- Prohibit potential out-of-bounds access in generic fbdev emulation.
- Improve AST2500+ compat on ARM.

Signed-off-by: Dave Airlie &lt;airlied@redhat.com&gt;
From: Maarten Lankhorst &lt;maarten.lankhorst@linux.intel.com&gt;
Link: https://patchwork.freedesktop.org/patch/msgid/b34135e3-2651-4e0a-a776-9b047882b1b2@linux.intel.com
</content>
</entry>
<entry>
<title>drm/dsc: fix DP_DSC_MAX_BPP_DELTA_* macro values</title>
<updated>2023-04-24T19:40:57+00:00</updated>
<author>
<name>Jani Nikula</name>
<email>jani.nikula@intel.com</email>
</author>
<published>2023-04-06T13:46:15+00:00</published>
<link rel='alternate' type='text/html' href='https://git.radix-linux.su/kernel/linux.git/commit/?id=0d68683838f2850dd8ff31f1121e05bfb7a2def0'/>
<id>urn:sha1:0d68683838f2850dd8ff31f1121e05bfb7a2def0</id>
<content type='text'>
The macro values just don't match the specs. Fix them.

Fixes: 1482ec00be4a ("drm: Add missing DP DSC extended capability definitions.")
Cc: Vinod Govindapillai &lt;vinod.govindapillai@intel.com&gt;
Cc: Stanislav Lisovskiy &lt;stanislav.lisovskiy@intel.com&gt;
Signed-off-by: Jani Nikula &lt;jani.nikula@intel.com&gt;
Reviewed-by: Ankit Nautiyal &lt;ankit.k.nautiyal@intel.com&gt;
Link: https://patchwork.freedesktop.org/patch/msgid/20230406134615.1422509-2-jani.nikula@intel.com
</content>
</entry>
<entry>
<title>drm/dsc: fix drm_edp_dsc_sink_output_bpp() DPCD high byte usage</title>
<updated>2023-04-24T19:40:40+00:00</updated>
<author>
<name>Jani Nikula</name>
<email>jani.nikula@intel.com</email>
</author>
<published>2023-04-06T13:46:14+00:00</published>
<link rel='alternate' type='text/html' href='https://git.radix-linux.su/kernel/linux.git/commit/?id=13525645e2246ebc8a21bd656248d86022a6ee8f'/>
<id>urn:sha1:13525645e2246ebc8a21bd656248d86022a6ee8f</id>
<content type='text'>
The operator precedence between &lt;&lt; and &amp; is wrong, leading to the high
byte being completely ignored. For example, with the 6.4 format, 32
becomes 0 and 24 becomes 8. Fix it, and remove the slightly confusing
and unnecessary DP_DSC_MAX_BITS_PER_PIXEL_HI_SHIFT macro while at it.

Fixes: 0575650077ea ("drm/dp: DRM DP helper/macros to get DP sink DSC parameters")
Cc: Stanislav Lisovskiy &lt;stanislav.lisovskiy@intel.com&gt;
Cc: Manasi Navare &lt;navaremanasi@google.com&gt;
Cc: Anusha Srivatsa &lt;anusha.srivatsa@intel.com&gt;
Cc: &lt;stable@vger.kernel.org&gt; # v5.0+
Signed-off-by: Jani Nikula &lt;jani.nikula@intel.com&gt;
Reviewed-by: Ankit Nautiyal &lt;ankit.k.nautiyal@intel.com&gt;
Link: https://patchwork.freedesktop.org/patch/msgid/20230406134615.1422509-1-jani.nikula@intel.com
</content>
</entry>
<entry>
<title>drm/display: Add missing OLED Vesa brightnesses definitions</title>
<updated>2023-04-21T16:40:16+00:00</updated>
<author>
<name>Rodrigo Siqueira</name>
<email>Rodrigo.Siqueira@amd.com</email>
</author>
<published>2023-04-12T00:09:43+00:00</published>
<link rel='alternate' type='text/html' href='https://git.radix-linux.su/kernel/linux.git/commit/?id=55b24786b74863b8f10e4d262e642749911cb3bb'/>
<id>urn:sha1:55b24786b74863b8f10e4d262e642749911cb3bb</id>
<content type='text'>
This commit adds missing luminance control registers to enable a more
standard way (VESA) to deal with eDP luminance control.

Cc: Anthony Koo &lt;anthony.koo@amd.com&gt;
Cc: Iswara Negulendran &lt;iswara.nagulendran@amd.com&gt;
Cc: Felipe Clark &lt;felipe.clark@amd.com&gt;
Cc: Harry Wentland &lt;Harry.Wentland@amd.com&gt;
Signed-off-by: Rodrigo Siqueira &lt;Rodrigo.Siqueira@amd.com&gt;
Reviewed-by: Harry Wentland &lt;harry.wentland@amd.com&gt;
Link: https://patchwork.freedesktop.org/patch/msgid/20230412000943.429031-1-Rodrigo.Siqueira@amd.com
</content>
</entry>
<entry>
<title>drm/amd/display: Adding support for VESA SCR</title>
<updated>2023-04-18T20:28:52+00:00</updated>
<author>
<name>Iswara Nagulendran</name>
<email>Iswara.Nagulendran@amd.com</email>
</author>
<published>2023-03-16T20:29:06+00:00</published>
<link rel='alternate' type='text/html' href='https://git.radix-linux.su/kernel/linux.git/commit/?id=4d5f872dbc755114628c236e17421629ec522203'/>
<id>urn:sha1:4d5f872dbc755114628c236e17421629ec522203</id>
<content type='text'>
[HOW&amp;WHY]
Write DPCD 721 bit 7 to high, and
the appropriate luminance level
to DPCD 734-736 if bit 4 from DPCD register
734 is high, indicating that the panel
luminance control is enabled from the panel side.

Reviewed-by: Anthony Koo &lt;Anthony.Koo@amd.com&gt;
Acked-by: Qingqing Zhuo &lt;qingqing.zhuo@amd.com&gt;
Signed-off-by: Iswara Nagulendran &lt;Iswara.Nagulendran@amd.com&gt;
Tested-by: Daniel Wheeler &lt;daniel.wheeler@amd.com&gt;
Signed-off-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
</content>
</entry>
<entry>
<title>drm: Add SDP Error Detection Configuration Register</title>
<updated>2023-03-21T14:16:56+00:00</updated>
<author>
<name>Arun R Murthy</name>
<email>arun.r.murthy@intel.com</email>
</author>
<published>2023-03-02T08:15:31+00:00</published>
<link rel='alternate' type='text/html' href='https://git.radix-linux.su/kernel/linux.git/commit/?id=562334d22a05a4793a620a9ef02516f3b8da9ec5'/>
<id>urn:sha1:562334d22a05a4793a620a9ef02516f3b8da9ec5</id>
<content type='text'>
DP2.0 E11 defines a new register to facilitate SDP error detection by a
128B/132B capable DPRX device.

v2: Update the macro name to reflect the DP spec(Harry)

Signed-off-by: Arun R Murthy &lt;arun.r.murthy@intel.com&gt;
Reviewed-by: Harry Wentland &lt;harry.wentland@amd.com&gt;
Signed-off-by: Jani Nikula &lt;jani.nikula@intel.com&gt;
Acked-by: Thomas Zimmermann &lt;tzimmermann@suse.de&gt;
Link: https://patchwork.freedesktop.org/patch/msgid/20230302081532.765821-2-arun.r.murthy@intel.com
</content>
</entry>
</feed>
