Exactly the same situation as with the Framework 13. Value from
ATIF is 12, which is quite bright as a minimum.
Additionally, disabling the custom curve produces a much more granular
control, especially at lower brightness values. For now this can be done
by the end-user by using `amdgpu.dcdebugmask=0x40000`.
Signed-off-by: Samuel Dionne-Riel <samuel@dionne-riel.com>
---
Originally sent as: https://lore.kernel.org/dri-devel/20251221185608.2718273-3-samuel@dionne-riel.com/
I have not resent the sibling patch sets, which implement further
backlight quirks and handling to improve the experience with the device.
I can resend them, but seeing that they are likely to incurr at least
one round-trip of work, that seems a tad excessive.
Sibling patch sets:
- https://lore.kernel.org/dri-devel/20251221192422.2726883-1-samuel@dionne-riel.com/
- https://lore.kernel.org/dri-devel/20251221200434.2735218-2-samuel@dionne-riel.com/
Thank you all for your time!
drivers/gpu/drm/drm_panel_backlight_quirks.c | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/drivers/gpu/drm/drm_panel_backlight_quirks.c b/drivers/gpu/drm/drm_panel_backlight_quirks.c
index 537dc6dd05343..64a1c1f7abe76 100644
--- a/drivers/gpu/drm/drm_panel_backlight_quirks.c
+++ b/drivers/gpu/drm/drm_panel_backlight_quirks.c
@@ -60,6 +60,14 @@ static const struct drm_get_panel_backlight_quirk drm_panel_min_backlight_quirks
.dmi_match_other.value = "Galileo",
.quirk = { .min_brightness = 1, },
},
+ /* Minisforum V3 SE */
+ {
+ .dmi_match.field = DMI_BOARD_VENDOR,
+ .dmi_match.value = "Shenzhen Meigao Electronic Equipment Co.,Ltd",
+ .dmi_match_other.field = DMI_PRODUCT_NAME,
+ .dmi_match_other.value = "V3 SE",
+ .quirk = { .min_brightness = 1, },
+ },
/* Have OLED Panels with brightness issue when last byte is 0/1 */
{
.dmi_match.field = DMI_SYS_VENDOR,
base-commit: 63804fed149a6750ffd28610c5c1c98cce6bd377
--
2.51.0