<feed xmlns='http://www.w3.org/2005/Atom'>
<title>linux.git/drivers/gpu/drm/msm/hdmi, branch v6.0</title>
<subtitle>Linux kernel source tree</subtitle>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux.git/'/>
<entry>
<title>Merge tag 'drm-msm-next-2022-07-10' of https://gitlab.freedesktop.org/drm/msm into drm-next</title>
<updated>2022-07-13T00:55:53+00:00</updated>
<author>
<name>Dave Airlie</name>
<email>airlied@redhat.com</email>
</author>
<published>2022-07-13T00:55:52+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux.git/commit/?id=d9e019bb396fc9448b104a6f4cdb7acf8af02854'/>
<id>d9e019bb396fc9448b104a6f4cdb7acf8af02854</id>
<content type='text'>
Next for v5.20

GPU:
- a619 support
- Fix for unclocked GMU register access
- Devcore dump enhancements

Core:

- client utilization via fdinfo support
- fix fence rollover issue
- gem: Lockdep false-positive warning fix
- gem: Switch to pfn mappings

DPU:

- constification of HW catalog
- support for using encoder as CRC source
- WB support on sc7180
- WB resolution fixes

DP:

- dropped custom bulk clock implementation
- made dp_bridge_mode_valid() return MODE_CLOCK_HIGH where applicable
- fix link retraining on resolution change

MDP5:

- MSM8953 perf data

HDMI:

- YAML'ification of schema
- dropped obsolete GPIO support
- misc cleanups

Signed-off-by: Dave Airlie &lt;airlied@redhat.com&gt;
From: Rob Clark &lt;robdclark@gmail.com&gt;
Link: https://patchwork.freedesktop.org/patch/msgid/CAF6AEGtuqswBGPw-kCYzJvckK2RR1XTeUEgaXwVG_mvpbv3gPA@mail.gmail.com
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Next for v5.20

GPU:
- a619 support
- Fix for unclocked GMU register access
- Devcore dump enhancements

Core:

- client utilization via fdinfo support
- fix fence rollover issue
- gem: Lockdep false-positive warning fix
- gem: Switch to pfn mappings

DPU:

- constification of HW catalog
- support for using encoder as CRC source
- WB support on sc7180
- WB resolution fixes

DP:

- dropped custom bulk clock implementation
- made dp_bridge_mode_valid() return MODE_CLOCK_HIGH where applicable
- fix link retraining on resolution change

MDP5:

- MSM8953 perf data

HDMI:

- YAML'ification of schema
- dropped obsolete GPIO support
- misc cleanups

Signed-off-by: Dave Airlie &lt;airlied@redhat.com&gt;
From: Rob Clark &lt;robdclark@gmail.com&gt;
Link: https://patchwork.freedesktop.org/patch/msgid/CAF6AEGtuqswBGPw-kCYzJvckK2RR1XTeUEgaXwVG_mvpbv3gPA@mail.gmail.com
</pre>
</div>
</content>
</entry>
<entry>
<title>drm/msm/hdmi: support attaching the "next" bridge</title>
<updated>2022-07-04T18:05:30+00:00</updated>
<author>
<name>Dmitry Baryshkov</name>
<email>dmitry.baryshkov@linaro.org</email>
</author>
<published>2022-06-16T08:50:57+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux.git/commit/?id=a7977d5cd9dbf4c9e8706d9e254655ed422859f0'/>
<id>a7977d5cd9dbf4c9e8706d9e254655ed422859f0</id>
<content type='text'>
There might be a chain of bridges attached to the HDMI node
(including but not limited to the display-connector bridge). Add support
for attaching them right to the HDMI bridge chain.

Signed-off-by: Dmitry Baryshkov &lt;dmitry.baryshkov@linaro.org&gt;
Reviewed-by: Stephen Boyd &lt;swboyd@chromium.org&gt;
Patchwork: https://patchwork.freedesktop.org/patch/489709/
Link: https://lore.kernel.org/r/20220616085057.432353-1-dmitry.baryshkov@linaro.org
Signed-off-by: Dmitry Baryshkov &lt;dmitry.baryshkov@linaro.org&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
There might be a chain of bridges attached to the HDMI node
(including but not limited to the display-connector bridge). Add support
for attaching them right to the HDMI bridge chain.

Signed-off-by: Dmitry Baryshkov &lt;dmitry.baryshkov@linaro.org&gt;
Reviewed-by: Stephen Boyd &lt;swboyd@chromium.org&gt;
Patchwork: https://patchwork.freedesktop.org/patch/489709/
Link: https://lore.kernel.org/r/20220616085057.432353-1-dmitry.baryshkov@linaro.org
Signed-off-by: Dmitry Baryshkov &lt;dmitry.baryshkov@linaro.org&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>drm/msm/hdmi: drop empty bridge callbacks</title>
<updated>2022-07-04T18:05:30+00:00</updated>
<author>
<name>Dmitry Baryshkov</name>
<email>dmitry.baryshkov@linaro.org</email>
</author>
<published>2022-06-16T08:50:54+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux.git/commit/?id=089008b698f8c4a42e5e73b0a5628509b608b8da'/>
<id>089008b698f8c4a42e5e73b0a5628509b608b8da</id>
<content type='text'>
Drop empty callbacks msm_hdmi_bridge_enable() and
msm_hdmi_bridge_disable().

Signed-off-by: Dmitry Baryshkov &lt;dmitry.baryshkov@linaro.org&gt;
Reviewed-by: Stephen Boyd &lt;swboyd@chromium.org&gt;
Patchwork: https://patchwork.freedesktop.org/patch/489707/
Link: https://lore.kernel.org/r/20220616085054.432317-1-dmitry.baryshkov@linaro.org
Signed-off-by: Dmitry Baryshkov &lt;dmitry.baryshkov@linaro.org&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Drop empty callbacks msm_hdmi_bridge_enable() and
msm_hdmi_bridge_disable().

Signed-off-by: Dmitry Baryshkov &lt;dmitry.baryshkov@linaro.org&gt;
Reviewed-by: Stephen Boyd &lt;swboyd@chromium.org&gt;
Patchwork: https://patchwork.freedesktop.org/patch/489707/
Link: https://lore.kernel.org/r/20220616085054.432317-1-dmitry.baryshkov@linaro.org
Signed-off-by: Dmitry Baryshkov &lt;dmitry.baryshkov@linaro.org&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>drm/msm/hdmi-phy: populate 8x60 HDMI PHY requirements</title>
<updated>2022-07-04T18:05:30+00:00</updated>
<author>
<name>Dmitry Baryshkov</name>
<email>dmitry.baryshkov@linaro.org</email>
</author>
<published>2022-06-09T12:23:48+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux.git/commit/?id=0f390c8ca0e18149ec77967cedf12aac8284b48d'/>
<id>0f390c8ca0e18149ec77967cedf12aac8284b48d</id>
<content type='text'>
Declare that 8x60 HDMI PHY uses the core-vdda regulator and slave_iface
clock (this is the same config as is used by the 8960).

Reviewed-by: Stephen Boyd &lt;swboyd@chromium.org&gt;
Signed-off-by: Dmitry Baryshkov &lt;dmitry.baryshkov@linaro.org&gt;
Patchwork: https://patchwork.freedesktop.org/patch/488863/
Link: https://lore.kernel.org/r/20220609122350.3157529-13-dmitry.baryshkov@linaro.org
Signed-off-by: Dmitry Baryshkov &lt;dmitry.baryshkov@linaro.org&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Declare that 8x60 HDMI PHY uses the core-vdda regulator and slave_iface
clock (this is the same config as is used by the 8960).

Reviewed-by: Stephen Boyd &lt;swboyd@chromium.org&gt;
Signed-off-by: Dmitry Baryshkov &lt;dmitry.baryshkov@linaro.org&gt;
Patchwork: https://patchwork.freedesktop.org/patch/488863/
Link: https://lore.kernel.org/r/20220609122350.3157529-13-dmitry.baryshkov@linaro.org
Signed-off-by: Dmitry Baryshkov &lt;dmitry.baryshkov@linaro.org&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>drm/msm/hdmi: reuse MSM8960's config for MSM8660</title>
<updated>2022-07-04T18:05:30+00:00</updated>
<author>
<name>Dmitry Baryshkov</name>
<email>dmitry.baryshkov@linaro.org</email>
</author>
<published>2022-06-09T12:23:47+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux.git/commit/?id=ac1c2787bb297ccc0ae4d6071b3b21103145fe98'/>
<id>ac1c2787bb297ccc0ae4d6071b3b21103145fe98</id>
<content type='text'>
MSM8660 requires the same set of clocks and regulators as MSM8960. Reuse
MSM8960's config for the MSM8660 (8x60).

Reviewed-by: Stephen Boyd &lt;swboyd@chromium.org&gt;
Signed-off-by: Dmitry Baryshkov &lt;dmitry.baryshkov@linaro.org&gt;
Patchwork: https://patchwork.freedesktop.org/patch/488864/
Link: https://lore.kernel.org/r/20220609122350.3157529-12-dmitry.baryshkov@linaro.org
Signed-off-by: Dmitry Baryshkov &lt;dmitry.baryshkov@linaro.org&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
MSM8660 requires the same set of clocks and regulators as MSM8960. Reuse
MSM8960's config for the MSM8660 (8x60).

Reviewed-by: Stephen Boyd &lt;swboyd@chromium.org&gt;
Signed-off-by: Dmitry Baryshkov &lt;dmitry.baryshkov@linaro.org&gt;
Patchwork: https://patchwork.freedesktop.org/patch/488864/
Link: https://lore.kernel.org/r/20220609122350.3157529-12-dmitry.baryshkov@linaro.org
Signed-off-by: Dmitry Baryshkov &lt;dmitry.baryshkov@linaro.org&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>drm/msm/hdmi: merge platform config for 8974/8084/8994/8996</title>
<updated>2022-07-04T18:05:30+00:00</updated>
<author>
<name>Dmitry Baryshkov</name>
<email>dmitry.baryshkov@linaro.org</email>
</author>
<published>2022-06-09T12:23:46+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux.git/commit/?id=9edaba8751ca4e218d06bfeb002ef27c34057e18'/>
<id>9edaba8751ca4e218d06bfeb002ef27c34057e18</id>
<content type='text'>
Since there is no more difference between the HDMI platform data
between MSM8974/APQ8084/MSM8994/MSM8996, merge these configs into a
single entry.

Reviewed-by: Stephen Boyd &lt;swboyd@chromium.org&gt;
Signed-off-by: Dmitry Baryshkov &lt;dmitry.baryshkov@linaro.org&gt;
Patchwork: https://patchwork.freedesktop.org/patch/488868/
Link: https://lore.kernel.org/r/20220609122350.3157529-11-dmitry.baryshkov@linaro.org
Signed-off-by: Dmitry Baryshkov &lt;dmitry.baryshkov@linaro.org&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Since there is no more difference between the HDMI platform data
between MSM8974/APQ8084/MSM8994/MSM8996, merge these configs into a
single entry.

Reviewed-by: Stephen Boyd &lt;swboyd@chromium.org&gt;
Signed-off-by: Dmitry Baryshkov &lt;dmitry.baryshkov@linaro.org&gt;
Patchwork: https://patchwork.freedesktop.org/patch/488868/
Link: https://lore.kernel.org/r/20220609122350.3157529-11-dmitry.baryshkov@linaro.org
Signed-off-by: Dmitry Baryshkov &lt;dmitry.baryshkov@linaro.org&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>drm/msm/hdmi: drop hpd_regs usage on 8x74/8084</title>
<updated>2022-07-04T18:05:30+00:00</updated>
<author>
<name>Dmitry Baryshkov</name>
<email>dmitry.baryshkov@linaro.org</email>
</author>
<published>2022-06-09T12:23:45+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux.git/commit/?id=b45aff9688e7d0e2dc478b43125d6901849a16b6'/>
<id>b45aff9688e7d0e2dc478b43125d6901849a16b6</id>
<content type='text'>
The MSM HDMI driver has support for hpd_regs on 8x74/8084: supply
regulators that are to be enabled for HPD to work. Currently these
regulators contain the hpd_gdsc, which was replaced by the power-domains
support and hpd-5v/hpd-5v-en, which are not used by the chip itself.
They power up the ESD bridge.
However it is a separate device which should be represented separately
in the device tree.
None of upstreamed devices support these properties. Thus drop support
for them from the HDMI driver.

Reviewed-by: Stephen Boyd &lt;swboyd@chromium.org&gt;
Signed-off-by: Dmitry Baryshkov &lt;dmitry.baryshkov@linaro.org&gt;
Patchwork: https://patchwork.freedesktop.org/patch/488860/
Link: https://lore.kernel.org/r/20220609122350.3157529-10-dmitry.baryshkov@linaro.org
Signed-off-by: Dmitry Baryshkov &lt;dmitry.baryshkov@linaro.org&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
The MSM HDMI driver has support for hpd_regs on 8x74/8084: supply
regulators that are to be enabled for HPD to work. Currently these
regulators contain the hpd_gdsc, which was replaced by the power-domains
support and hpd-5v/hpd-5v-en, which are not used by the chip itself.
They power up the ESD bridge.
However it is a separate device which should be represented separately
in the device tree.
None of upstreamed devices support these properties. Thus drop support
for them from the HDMI driver.

Reviewed-by: Stephen Boyd &lt;swboyd@chromium.org&gt;
Signed-off-by: Dmitry Baryshkov &lt;dmitry.baryshkov@linaro.org&gt;
Patchwork: https://patchwork.freedesktop.org/patch/488860/
Link: https://lore.kernel.org/r/20220609122350.3157529-10-dmitry.baryshkov@linaro.org
Signed-off-by: Dmitry Baryshkov &lt;dmitry.baryshkov@linaro.org&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>drm/msm/hdmi: drop empty 'none' regulator lists</title>
<updated>2022-07-04T18:05:30+00:00</updated>
<author>
<name>Dmitry Baryshkov</name>
<email>dmitry.baryshkov@linaro.org</email>
</author>
<published>2022-06-09T12:23:44+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux.git/commit/?id=53d9118f7d39f9ae8dc0555d7ae2186b4cf783e3'/>
<id>53d9118f7d39f9ae8dc0555d7ae2186b4cf783e3</id>
<content type='text'>
Several platform configs use empty 'none' regulator arrays. They are not
necessary, as the code will use corresponding _cnt field and skip the
array completely. Drop them now.

Reviewed-by: Stephen Boyd &lt;swboyd@chromium.org&gt;
Signed-off-by: Dmitry Baryshkov &lt;dmitry.baryshkov@linaro.org&gt;
Patchwork: https://patchwork.freedesktop.org/patch/488861/
Link: https://lore.kernel.org/r/20220609122350.3157529-9-dmitry.baryshkov@linaro.org
Signed-off-by: Dmitry Baryshkov &lt;dmitry.baryshkov@linaro.org&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Several platform configs use empty 'none' regulator arrays. They are not
necessary, as the code will use corresponding _cnt field and skip the
array completely. Drop them now.

Reviewed-by: Stephen Boyd &lt;swboyd@chromium.org&gt;
Signed-off-by: Dmitry Baryshkov &lt;dmitry.baryshkov@linaro.org&gt;
Patchwork: https://patchwork.freedesktop.org/patch/488861/
Link: https://lore.kernel.org/r/20220609122350.3157529-9-dmitry.baryshkov@linaro.org
Signed-off-by: Dmitry Baryshkov &lt;dmitry.baryshkov@linaro.org&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>drm/msm/hdmi: enable core-vcc/core-vdda-supply for 8996 platform</title>
<updated>2022-07-04T18:05:30+00:00</updated>
<author>
<name>Dmitry Baryshkov</name>
<email>dmitry.baryshkov@linaro.org</email>
</author>
<published>2022-06-09T12:23:43+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux.git/commit/?id=1f88301794595ff4c28a1f1befe690e8dbac72a2'/>
<id>1f88301794595ff4c28a1f1befe690e8dbac72a2</id>
<content type='text'>
DB820c makes use of core-vcc-supply and core-vdda-supply, however the
driver code doesn't support these regulators. Enable them for HDMI on
8996 platform.

Fixes: 0afbe59edd3f ("drm/msm/hdmi: Add basic HDMI support for msm8996")
Signed-off-by: Dmitry Baryshkov &lt;dmitry.baryshkov@linaro.org&gt;
Reviewed-by: Stephen Boyd &lt;swboyd@chromium.org&gt;
Patchwork: https://patchwork.freedesktop.org/patch/488857/
Link: https://lore.kernel.org/r/20220609122350.3157529-8-dmitry.baryshkov@linaro.org
Signed-off-by: Dmitry Baryshkov &lt;dmitry.baryshkov@linaro.org&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
DB820c makes use of core-vcc-supply and core-vdda-supply, however the
driver code doesn't support these regulators. Enable them for HDMI on
8996 platform.

Fixes: 0afbe59edd3f ("drm/msm/hdmi: Add basic HDMI support for msm8996")
Signed-off-by: Dmitry Baryshkov &lt;dmitry.baryshkov@linaro.org&gt;
Reviewed-by: Stephen Boyd &lt;swboyd@chromium.org&gt;
Patchwork: https://patchwork.freedesktop.org/patch/488857/
Link: https://lore.kernel.org/r/20220609122350.3157529-8-dmitry.baryshkov@linaro.org
Signed-off-by: Dmitry Baryshkov &lt;dmitry.baryshkov@linaro.org&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>drm/msm/hdmi: drop unused GPIO support</title>
<updated>2022-07-04T18:05:30+00:00</updated>
<author>
<name>Dmitry Baryshkov</name>
<email>dmitry.baryshkov@linaro.org</email>
</author>
<published>2022-06-09T12:23:42+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux.git/commit/?id=68e674b13b17ed41aac2763d12ece6deaae8df58'/>
<id>68e674b13b17ed41aac2763d12ece6deaae8df58</id>
<content type='text'>
The HDMI driver has code to configure extra GPIOs, which predates
pinctrl support. Nowadays all platforms should use pinctrl instead.
Neither of upstreamed Qualcomm platforms uses these properties, so it's
safe to drop them.

Reported-by: kernel test robot &lt;lkp@intel.com&gt;
Signed-off-by: Dmitry Baryshkov &lt;dmitry.baryshkov@linaro.org&gt;
Reviewed-by: Stephen Boyd &lt;swboyd@chromium.org&gt;
Patchwork: https://patchwork.freedesktop.org/patch/488858/
Link: https://lore.kernel.org/r/20220609122350.3157529-7-dmitry.baryshkov@linaro.org
Signed-off-by: Dmitry Baryshkov &lt;dmitry.baryshkov@linaro.org&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
The HDMI driver has code to configure extra GPIOs, which predates
pinctrl support. Nowadays all platforms should use pinctrl instead.
Neither of upstreamed Qualcomm platforms uses these properties, so it's
safe to drop them.

Reported-by: kernel test robot &lt;lkp@intel.com&gt;
Signed-off-by: Dmitry Baryshkov &lt;dmitry.baryshkov@linaro.org&gt;
Reviewed-by: Stephen Boyd &lt;swboyd@chromium.org&gt;
Patchwork: https://patchwork.freedesktop.org/patch/488858/
Link: https://lore.kernel.org/r/20220609122350.3157529-7-dmitry.baryshkov@linaro.org
Signed-off-by: Dmitry Baryshkov &lt;dmitry.baryshkov@linaro.org&gt;
</pre>
</div>
</content>
</entry>
</feed>
