Re: [PATCH v7] drm/dp: clamp PWM bit count to advertised MIN and MAX capabilities
From: Neil Armstrong
Date: Wed Oct 01 2025 - 03:24:07 EST
Hi,
On Thu, 14 Aug 2025 16:16:09 +0200, Neil Armstrong wrote:
> According to the eDP specification (VESA Embedded DisplayPort Standard
> v1.4b, Section 3.3.10.2), if the value of DP_EDP_PWMGEN_BIT_COUNT is
> less than DP_EDP_PWMGEN_BIT_COUNT_CAP_MIN, the sink is required to use
> the MIN value as the effective PWM bit count.
>
> This commit updates the logic to clamp the reported
> DP_EDP_PWMGEN_BIT_COUNT to the range defined by _CAP_MIN and _CAP_MAX.
>
> [...]
Thanks, Applied to https://gitlab.freedesktop.org/drm/misc/kernel.git (drm-misc-next)
[1/1] drm/dp: clamp PWM bit count to advertised MIN and MAX capabilities
https://gitlab.freedesktop.org/drm/misc/kernel/-/commit/68a7c52fa9e778bda45ed0b2e83a0bf2ea41b88c
--
Neil