On Thu, Jun 22, 2017 at 12:03:36PM -0700, Puthikorn Voravootivat wrote:
> This patch set contain 3 patches which are already reviewed by DK.
> Another 6 patches in previous version was already merged in v7 and v9.
> - First patch sets the PWM freqency to match data in panel vbt.
> - Next patch adds heuristic to determine whether we should use AUX
> or PWM pin to adjust panel backlight brightness.
> - Last patch adds support for dynamic brightness.
>
> Change log:
> v12:
> - Rebase
Thanks for doing the rebase, applied.
-Daniel
>
> v11:
> - Reorder patches in v10 to make the last patch come first
> - Fix nits
>
> v10:
> - Add heuristic in patch #1
> - Add _unsafe mod option in patch #1, #2
> - handle frequency set error in patch #3
>
> v9:
> - Fix nits in v8
>
> v8:
> - Drop 4 patches that was already merged
> - Move DP_EDP_BACKLIGHT_AUX_ENABLE_CAP check to patch #2 to avoid
> behavior change if only apply patch #1
> - Add TODO to warn about enable backlight twice in patch #2
> - Use DIV_ROUND_CLOSEST instead of just "/" in patch #5
> - Fix bug calculate pn in patch #5
> - Clarify commit message / code comment in patch #5
>
> v7:
> - Add check in intel_dp_pwm_pin_display_control_capable in patch #4
> - Add option in patch #6 to enable DPCD or not
> - Change definition in patch #8 and implementation in #9 to use Khz
> - Fix compiler warning from build bot in patch #9
>
> v6:
> - Address review from Dhinakaran
> - Make PWM frequency to have highest value of Pn that make the
> frequency still within 25% of desired frequency.
>
> v5:
> - Split first patch in v4 to 3 patches
> - Bump priority for "Correctly enable backlight brightness adjustment via
> DPCD"
> - Make logic clearer for the case that both PWM pin and AUX are supported
> - Add more log when write to register fail
> - Add log when enable DBC
>
> v4:
> - Rebase / minor typo fix.
>
> v3:
> - Add new implementation of PWM frequency patch
>
> v2:
> - Drop PWM frequency patch
> - Address suggestion from Jani Nikula
>
> Puthikorn Voravootivat (3):
> drm/i915: Set PWM divider to match desired frequency in vbt
> drm/i915: Add heuristic to determine better way to adjust brightness
> drm/i915: Add option to support dynamic backlight via DPCD
>
> drivers/gpu/drm/i915/i915_params.c| 12 +-
> drivers/gpu/drm/i915/i915_params.h| 5 +-
> drivers/gpu/drm/i915/intel_dp_aux_backlight.c | 185
> --
> 3 files changed, 186 insertions(+), 16 deletions(-)
>
> --
> 2.13.1.611.g7e3b11ae1-goog
>
--
Daniel Vetter
Software Engineer, Intel Corporation
http://blog.ffwll.ch
___
Intel-gfx mailing list
Intel-gfx@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/intel-gfx
