Chiawen Huang ac627caf6b drm/amd/display: add gpio lock/unlock ... [Why] When querying HPD via GPIO flow, it will create a new gpio object then free in the end of query. There is a irql issue for HPD querying at ISR level. [How] Therefore, creating the HPD gpio object in dc_link and set it as unlcok in default. 1. reducing unnecessary malloc/free when HPD querying. 2. reducing init GPIO flow. 3. add lock/unlock to prevent multi gpio service running. Signed-off-by: Chiawen Huang <chiawen.huang@amd.com> Reviewed-by: Tony Cheng <Tony.Cheng@amd.com> Acked-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>		2019-02-05 21:16:23 -05:00
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amdgpu_dm	drm/amd/display: Check that vrefresh is in freesync range	2019-02-05 21:16:23 -05:00
dc	drm/amd/display: add gpio lock/unlock	2019-02-05 21:16:23 -05:00
include	drm/amd/display: add gpio lock/unlock	2019-02-05 21:16:23 -05:00
modules	drm/amd/display: DGAM enabled for HDR	2019-02-05 21:16:23 -05:00
Kconfig	drm/amd/display: Add DC config flag for Raven2 (v2)	2018-09-14 09:36:56 -05:00
Makefile	drm/amd/display: Load DMCU IRAM	2018-11-26 15:47:53 -05:00
TODO	drm/amd/display: Convert remaining loggers off dc_logger	2018-07-13 14:48:42 -05:00