Re: [PATCH v2] drm/amdgpu: Add DC feature mask to disable fractional pwm

| 1 + > 3 files changed, 8 insertions(+) Tested on Ubuntu 19.04, vanilla v5.3.7 kernel with the patch applied and amdgpu.dcfeaturemask=0x4 added to the kernel command line, no issues after 8 reboots. (The issue could be reproduced without amdgpu.dcfeaturemask=0x4 on first boot.) Tested-by: Luk

[RFC PATCH RESEND] drm/amd/display: Add back missing backlight level rounding

g. C3 * 0x101 = 0xC3C3 and C3 * 0x10101 = 0xC3C3C3) to round it. Fixes: 262485a50fd4 ("drm/amd/display: Expand dc to use 16.16 bit backlight") Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=204957 Signed-off-by: Lukáš Krejčí --- Notes: Bug: - Can be reproduced on HP 15-

[RFC PATCH] drm/amd/display: Add back missing backlight level rounding

g. C3 * 0x101 = 0xC3C3 and C3 * 0x10101 = 0xC3C3C3) to round it. Fixes: 262485a50fd4 ("drm/amd/display: Expand dc to use 16.16 bit backlight") Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=204957 Signed-off-by: Lukáš Krejčí --- Notes: Bug: - Can be reproduced on HP 15-