Hi Dave,
Today's linux-next merge of the drm tree got a conflict in
drivers/gpu/drm/i915/intel_display.c between commit be505f643925 ("Revert
"drm/i915: assume all GM45 Acer laptops use inverted backlight PWM"")
from the drm-intel-fixes tree and commit bc0bb9fd1c78 ("drm/i915: remove
QUIRK_NO_PCH_PWM_ENABLE") from the drm tree.I fixed it up (see below) and can carry the fix as necessary (no action is required). -- Cheers, Stephen Rothwell [email protected] diff --cc drivers/gpu/drm/i915/intel_display.c index 769b864465a9,0bb3d6d596d9..000000000000 --- a/drivers/gpu/drm/i915/intel_display.c +++ b/drivers/gpu/drm/i915/intel_display.c @@@ -10541,25 -10731,11 +10731,20 @@@ static struct intel_quirk intel_quirks[ /* Sony Vaio Y cannot use SSC on LVDS */ { 0x0046, 0x104d, 0x9076, quirk_ssc_force_disable }, - /* - * All GM45 Acer (and its brands eMachines and Packard Bell) laptops - * seem to use inverted backlight PWM. - */ - { 0x2a42, 0x1025, PCI_ANY_ID, quirk_invert_brightness }, + /* Acer Aspire 5734Z must invert backlight brightness */ + { 0x2a42, 0x1025, 0x0459, quirk_invert_brightness }, + + /* Acer/eMachines G725 */ + { 0x2a42, 0x1025, 0x0210, quirk_invert_brightness }, + + /* Acer/eMachines e725 */ + { 0x2a42, 0x1025, 0x0212, quirk_invert_brightness }, + + /* Acer/Packard Bell NCL20 */ + { 0x2a42, 0x1025, 0x034b, quirk_invert_brightness }, + + /* Acer Aspire 4736Z */ + { 0x2a42, 0x1025, 0x0260, quirk_invert_brightness }, - - /* Dell XPS13 HD Sandy Bridge */ - { 0x0116, 0x1028, 0x052e, quirk_no_pcm_pwm_enable }, - /* Dell XPS13 HD and XPS13 FHD Ivy Bridge */ - { 0x0166, 0x1028, 0x058b, quirk_no_pcm_pwm_enable }, }; static void intel_init_quirks(struct drm_device *dev)
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