コミットグラフ

6 コミット

作成者 SHA1 メッセージ 日付
Lipsa Rout
5644d01f7a disp: msm: dsi: Update dsi byte interface clock calculation
Update dsi byte interface clock as per hardware recommendation.
For Phy ver 2.0 and below: byte intf clk equals to byte clk.
For Phy ver 3.0 and above: byte intf clk equals to byte clk / 2.

Change-Id: Ic3af2e4348403aeacb2e1c73c4dc133db63a51a4
Signed-off-by: Ritesh Kumar <riteshk@codeaurora.org>
Signed-off-by: Lipsa Rout <lrout@codeaurora.org>
Signed-off-by: Satya Rama Aditya Pinapala <psraditya30@codeaurora.org>
2020-03-17 19:30:09 -07:00
Satya Rama Aditya Pinapala
e6e39e8b94 disp: msm: dsi: add check for invalid arguments in DSI clock control
Check against the max clk_type and clk_state enumerations before
to validate the type and state of DSI clocks to avoid Control
Flow Integrity issues.

Change-Id: Id53465c2b12debb1b356c0c91064eb017c2ca30d
Signed-off-by: Satya Rama Aditya Pinapala <psraditya30@codeaurora.org>
2020-03-10 10:24:50 -07:00
Yuan Zhao
cc564849ae disp: msm: dsi: remove dsi bus scaling setting
DSI driver did not use msm bus scaling setting,
remove the code.

Change-Id: I71675c8f4e3e97f1ded72ecac3fa87bdc7fb3774
Signed-off-by: Yuan Zhao <yzhao@codeaurora.org>
2019-12-03 18:46:45 -08:00
Yujun Zhang
b0f2e2222e disp: msm: dsi: add support for dsi dynamic clock switch
This change adds support for dynamic switching of dsi clocks
to avoid RF interference issues. Also with dynamic dsi clock
switch feature coming into picture, now populate the supported
refresh rate as list instead of providing a range. Modify the
logic to enumerate all the modes in dsi driver, taking dynamic
bit clocks, resolutions and refresh rates into account.

Change-Id: I5b6e62bc935cf2234bdd96fcb3c7537b4e735fff
Signed-off-by: Sandeep Panda <spanda@codeaurora.org>
Signed-off-by: Ritesh Kumar <riteshk@codeaurora.org>
Signed-off-by: Yujun Zhang <yujunzhang@codeaurora.org>
2019-06-05 16:06:27 +08:00
Dhaval Patel
a74d2cf7fa disp: msm: add runtime_pm ops support in drm driver
Add runtime_pm ops support in drm driver instead
of direct sde_power_resource_enable/disable call.
It allows drm driver to use runtime pm refcount logic
to track the resources instead of custom implementation.
The change also removes the NRT_CLIENT support from
sde_power_handle code to simplify it further.

Change-Id: Ib14692dca5876703d0a230da2512d731b69b8ebb
Signed-off-by: Dhaval Patel <pdhaval@codeaurora.org>
2019-04-24 13:27:48 -07:00
Narendra Muppalla
3709853456 Display drivers kernel project initial snapshot
This change brings msm display driver including sde,
dp, dsi, rotator, dsi pll and dp pll from base 4.19 kernel
project. It is first source code snapshot from base kernel project.

Change-Id: Iec864c064ce5ea04e170f24414c728684002f284
Signed-off-by: Narendra Muppalla <NarendraM@codeaurora.org>
2019-04-14 22:20:59 -07:00