Gráfico de commits

10 Commits

Autor SHA1 Mensagem Data
Lipsa Rout
10fde7ee16 disp: msm: dsi: Add support for dynamically switch dsi clock
Add changes to support dynamic switching of dsi clock feature for
phy ver 2.0. This helps to avoid RF interference with DSI clock.

Change-Id: I69958d9224665296cc0f272e39dcdfcefbe293d4
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 19:30:58 -07:00
Satya Rama Aditya Pinapala
5694bc2eee disp: msm: dsi: move dsi pll as subnode to dsi PHY
DSI PLL is tightly coupled with DSI PHY. This change removes
separate DSI pll driver and makes DSI pll as a subnode to DSI
PHY which is an accurate way of representation. In addition, this
change adds support for 5nm DSI ctrl and PHY revisions and adds
DSI pll support for 5nm. Remove support for older DSI pll revisions
such as 7nm, 10nm, 14nm, 20nm, 28nm.

Change-Id: Ic8b886a9fe24b906e4ec5130720600efa1e59b68
Signed-off-by: Satya Rama Aditya Pinapala <psraditya30@codeaurora.org>
2020-01-10 17:06:58 -08:00
Satya Rama Aditya Pinapala
f372981434 disp: msm: dsi: commit DSI PHY timings after update
DSI PHY timings must be committed every time the values
are updated after a dynamic mode switch.

Change-Id: Id605c76dfe75ec41ceb89000f24baccda189e82f
Signed-off-by: Satya Rama Aditya Pinapala <psraditya30@codeaurora.org>
2019-10-18 14:00:05 -07:00
Satya Rama Aditya Pinapala
6c483e3b23 disp: msm: dsi: adding prefix for logs
Adding debug, info and error prefix for log messages
in dsi files. To enable debug logs
run "echo 0x1 > /sys/module/drm/parameters/debug"

Change-Id: I438ac16954bd1d39450f8adeb7fb17f9ea6f8140
Signed-off-by: Satya Rama Aditya Pinapala <psraditya30@codeaurora.org>
2019-07-22 17:43:35 -07:00
Satya Rama Aditya Pinapala
edef6ae040 disp: msm: dsi: snapshot of dsi from 4.14 to 4.19
This change is a snapshot of dsi files taken of 4.14
as of commit 764f7c2 (Merge remote-tracking branch
'quic/dev/msm-4.14-display' into msm-4.14)

Change-Id: I8361a844c35a4450f7800964a8da2741676fd6c7
Signed-off-by: Satya Rama Aditya Pinapala <psraditya30@codeaurora.org>
2019-07-11 12:29:10 -07:00
qctecmdr
acf755573d Merge "disp: msm: dsi: DSI PHY V4 support of dynamic clock switch" 2019-06-27 03:34:31 -07:00
Veera Sundaram Sankaran
2e3e990101 disp: msm: dsi: remove scratch register logic for cont-splash
Continuous splash enabled displays are identified by reading
the MDP ctl registers. DSI cont-splash init settings are
called based on this. Additionally, DSI reads the DSI-CTL
scratch register set by bootloader  to detect cont-splash.
This change removes the redundant mechanism in DSI to
detect cont-splash.

Change-Id: Ic58be1e62eda239fcea5e82d9d356905dc552a73
Signed-off-by: Veera Sundaram Sankaran <veeras@codeaurora.org>
2019-06-06 17:32:08 -07:00
Yujun Zhang
8cbd8321c1 disp: msm: dsi: DSI PHY V4 support of dynamic clock switch
This change adds support for dynamic switching of dsi clocks
to avoid RF interference issues. DSI PHY V4 support is added.

Change-Id: I5bdbd6d2916692087c0192d23c8e7598238f161f
Signed-off-by: Sandeep Panda <spanda@codeaurora.org>
Signed-off-by: Yujun Zhang <yujunzhang@codeaurora.org>
2019-06-05 16:07:03 +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
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