[PATCH 0/8] dsi: rework clock parents and timing handling

Dmitry Baryshkov
2021-05-15T13:12:28Z

This patch series brings back several patches targeting assigning dispcc
clock parents, that were removed from the massive dsi rework patchset
earlier.

Few notes:
- assign-clock-parents is a mandatory proprety according to the current
dsi.txt description.
- There is little point in duplicating this functionality with the ad-hoc
implementation in the dsi code.

On top of that come few minor cleanups for the DSI PHY drivers.

I'd kindly ask to bring all dts changes also through the drm tree, so
that there won't be any breakage of the functionality.

The following changes since commit f2f46b878777e0d3f885c7ddad48f477b4dea247:

drm/msm/dp: initialize audio_comp when audio starts (2021-05-06 16:26:57 -0700)

are available in the Git repository at:

https://git.linaro.org/people/dmitry.baryshkov/kernel.git dsi-phy-update

for you to fetch changes up to f1fd3b113cbb98febad682fc11ea1c6e717434c2:

drm/msm/dsi: remove msm_dsi_dphy_timing from msm_dsi_phy (2021-05-14 22:55:11 +0300)

----------------------------------------------------------------
Dmitry Baryshkov (8):
arm64: dts: qcom: sc7180: assign DSI clock source parents
arm64: dts: qcom: sdm845: assign DSI clock source parents
arm64: dts: qcom: sdm845-mtp: assign DSI clock source parents
arm64: dts: qcom: sm8250: assign DSI clock source parents
drm/msm/dsi: stop setting clock parents manually
drm/msm/dsi: phy: use of_device_get_match_data
drm/msm/dsi: drop msm_dsi_phy_get_shared_timings
drm/msm/dsi: remove msm_dsi_dphy_timing from msm_dsi_phy

arch/arm64/boot/dts/qcom/sc7180.dtsi | 3 ++
arch/arm64/boot/dts/qcom/sdm845-mtp.dts | 3 ++
arch/arm64/boot/dts/qcom/sdm845.dtsi | 6 +++
arch/arm64/boot/dts/qcom/sm8250.dtsi | 6 +++
drivers/gpu/drm/msm/dsi/dsi.h | 7 +---
drivers/gpu/drm/msm/dsi/dsi_host.c | 51 -------------------------
drivers/gpu/drm/msm/dsi/dsi_manager.c | 8 +---
drivers/gpu/drm/msm/dsi/phy/dsi_phy.c | 46 ++++++++++------------
drivers/gpu/drm/msm/dsi/phy/dsi_phy.h | 10 ++++-
drivers/gpu/drm/msm/dsi/phy/dsi_phy_10nm.c | 11 ++----
drivers/gpu/drm/msm/dsi/phy/dsi_phy_14nm.c | 11 ++----
drivers/gpu/drm/msm/dsi/phy/dsi_phy_20nm.c | 10 +----
drivers/gpu/drm/msm/dsi/phy/dsi_phy_28nm.c | 12 ++----
drivers/gpu/drm/msm/dsi/phy/dsi_phy_28nm_8960.c | 10 +----
drivers/gpu/drm/msm/dsi/phy/dsi_phy_7nm.c | 13 ++-----
15 files changed, 67 insertions(+), 140 deletions(-)