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Merge tag 'backlight-detect-refactor-1' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86 into drm-misc-next

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Immutable backlight-detect-refactor branch between acpi, drm-* and pdx86

Tag (immutable branch) with v6.0-rc1 + the (acpi/x86) backlight
detect refactor work. For merging into the acpi, drm-* and pdx86
subsystems.

Signed-off-by: Maxime Ripard <maxime@cerno.tech>

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From: Hans de Goede <hdegoede@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/261afe3d-7790-e945-adf6-a2c96c9b1eff@redhat.com
This commit is contained in:
Maxime Ripard
2022-09-14 12:27:09 +01:00
parent a108772d03 4f96b1bc15
commit 3f1a3a28e9
32 changed files with 594 additions and 513 deletions
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9
drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
View File

@@ -90,6 +90,8 @@
#include <drm/drm_gem_atomic_helper.h>
#include <drm/drm_plane_helper.h>
#include <acpi/video.h>
#include "ivsrcid/dcn/irqsrcs_dcn_1_0.h"
#include "dcn/dcn_1_0_offset.h"
@@ -4032,6 +4034,13 @@ amdgpu_dm_register_backlight_device(struct amdgpu_display_manager *dm)
amdgpu_dm_update_backlight_caps(dm, dm->num_of_edps);
dm->brightness[dm->num_of_edps] = AMDGPU_MAX_BL_LEVEL;
if (!acpi_video_backlight_use_native()) {
drm_info(adev_to_drm(dm->adev), "Skipping amdgpu DM backlight registration\n");
/* Try registering an ACPI video backlight device instead. */
acpi_video_register_backlight();
return;
}
props.max_brightness = AMDGPU_MAX_BL_LEVEL;
props.brightness = AMDGPU_MAX_BL_LEVEL;
props.type = BACKLIGHT_RAW;