Re: [PATCH v3 0/6] ARM: qcom: working Nexus 5 display support
From: Bjorn Andersson
Date: Sun Jun 16 2019 - 14:46:17 EST
On Fri 31 May 02:46 PDT 2019, Brian Masney wrote:
> This patch series adds working display support to the LG Nexus 5
> (hammerhead) phone.
> Changes since v2:
> - Dropped two drm/msm bug fix patches that have been merged separately.
> - New patch: 'add support for per-CRTC max_vblank_count on mdp5'.
> Special thanks to Jeffrey Hugo for helping to track down this issue.
> - Add panel_pin to msm8974-hammerhead device tree. Dropped Linus
> Walleij's reviewed-by on this patch due to this change.
> Changes since v1:
> - Shortened problem description above. I'll reply to this email and send
> a full dmesg with the boot log with debugging turned on.
> - Dropped patch 'fix null pointer dereference in
> - New patch: Remove resv fields from msm_gem_object struct that was
> incorrectly being referenced by the prepare_fb callbacks.
> - Add drm_plane_enable_fb_damage_clips() to plane init for mdp4, mdp5,
> and dpu1.
> - Add Linus Walleij's reviewed-by to patches 3-6
> My status page at https://masneyb.github.io/nexus-5-upstream/
> describes what is working so far with the upstream kernel on the Nexus
Assuming that patches 1 and 2 won't affect the dts and applied patches 3
through 6 for v5.3.
> Brian Masney (6):
> drm/msm: add dirty framebuffer helper
> drm/msm: add support for per-CRTC max_vblank_count on mdp5
> ARM: qcom_defconfig: add display-related options
> ARM: dts: qcom: msm8974-hammerhead: add support for backlight
> ARM: dts: msm8974: add display support
> ARM: dts: qcom: msm8974-hammerhead: add support for display
> .../qcom-msm8974-lge-nexus5-hammerhead.dts | 92 ++++++++++++
> arch/arm/boot/dts/qcom-msm8974.dtsi | 132 ++++++++++++++++++
> arch/arm/configs/qcom_defconfig | 5 +
> drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c | 3 +
> drivers/gpu/drm/msm/disp/mdp4/mdp4_plane.c | 3 +
> drivers/gpu/drm/msm/disp/mdp5/mdp5_crtc.c | 16 ++-
> drivers/gpu/drm/msm/disp/mdp5/mdp5_kms.c | 2 +-
> drivers/gpu/drm/msm/disp/mdp5/mdp5_plane.c | 3 +
> drivers/gpu/drm/msm/msm_fb.c | 2 +
> 9 files changed, 256 insertions(+), 2 deletions(-)