On 2025/2/12 18:51, Dmitry Baryshkov wrote:
On Wed, Feb 12, 2025 at 03:12:23PM +0800, Yongxing Mou wrote:
This series of patches introduces how to enable MST functionality on
the qcs8300 platform.
The qcs8300 platform uses dpu_8_4 hardware, which
is the same as the sa8775p, but it only has one DPU. So it only has one
DP0 controller, supporting 4-stream MST.
This is irrelevant, unless you want to point out something else.
Got it.
This patch only enables
2-stream MST, using intf0 and intf3. The first and second patches are
modifications to the correspond dt-bindings, third patch is the dp
controller driver after not reuse sm8650, fourth patch is the qcs8300
dts modification which add the clk support for stream 1.
This is obvious. Really. Instead you must explain why QCS8300 isn't
compatible with SM8650. How many streams are supported by the SM8650?
Got it, will update in new patchset.
Signed-off-by: Yongxing Mou <quic_yong...@quicinc.com>
---
This patch depends on following series:
https://lore.kernel.org/all/20250120-mdssdt_qcs8300-v4-0-1687e7842...@quicinc.com/
https://lore.kernel.org/all/20250114-dts_qcs8300-v3-0-d114cc5e4...@quicinc.com/
https://lore.kernel.org/all/20241202-dp_mst_bindings-v1-0-9a9a43b06...@quicinc.com
https://lore.kernel.org/all/20241205-dp_mst-v1-0-f8618d42a...@quicinc.com/
Please don't patches against series which were requested to be changed
singificantly. Don't spam mailing lists just to be able to 'FROMLIST'
them. Instead work with Abhinav to get this patchset integrated into his
next iteration of the series.
Emmm, got it, thanks for reminder. Will work with Abhinav to modify the
MST patchset comments first. And then repost qcs8300 enablement changes.
---
Yongxing Mou (4):
dt-bindings: display/msm: Redocument the dp-controller for QCS8300
dt-bindings: display/msm: Add stream 1 pixel clock for QCS8300
drm/msm/dp: Populate the max_streams for qcs8300 mst controller
arm64: dts: qcom: qcs8300: Add support for stream 1 clk for DP MST
.../devicetree/bindings/display/msm/dp-controller.yaml | 5 +----
.../devicetree/bindings/display/msm/qcom,qcs8300-mdss.yaml | 14 ++++++++------
arch/arm64/boot/dts/qcom/qcs8300.dtsi | 12 ++++++++----
drivers/gpu/drm/msm/dp/dp_display.c | 8 ++++++++
4 files changed, 25 insertions(+), 14 deletions(-)
---
base-commit: 7ba9bcc5090556c007d9a718d7176e097fe54f19
change-id: 20250211-mst_qcs8300-4c18a5179165
Best regards,
--
Yongxing Mou <quic_yong...@quicinc.com>
