diff options
Diffstat (limited to 'drivers/gpu/drm/i915/display/intel_quirks.c')
-rw-r--r-- | drivers/gpu/drm/i915/display/intel_quirks.c | 20 |
1 files changed, 15 insertions, 5 deletions
diff --git a/drivers/gpu/drm/i915/display/intel_quirks.c b/drivers/gpu/drm/i915/display/intel_quirks.c index 399b1542509f..46beb155d835 100644 --- a/drivers/gpu/drm/i915/display/intel_quirks.c +++ b/drivers/gpu/drm/i915/display/intel_quirks.c @@ -14,7 +14,7 @@ static void quirk_ssc_force_disable(struct drm_i915_private *i915) { i915->quirks |= QUIRK_LVDS_SSC_DISABLE; - DRM_INFO("applying lvds SSC disable quirk\n"); + drm_info(&i915->drm, "applying lvds SSC disable quirk\n"); } /* @@ -24,14 +24,14 @@ static void quirk_ssc_force_disable(struct drm_i915_private *i915) static void quirk_invert_brightness(struct drm_i915_private *i915) { i915->quirks |= QUIRK_INVERT_BRIGHTNESS; - DRM_INFO("applying inverted panel brightness quirk\n"); + drm_info(&i915->drm, "applying inverted panel brightness quirk\n"); } /* Some VBT's incorrectly indicate no backlight is present */ static void quirk_backlight_present(struct drm_i915_private *i915) { i915->quirks |= QUIRK_BACKLIGHT_PRESENT; - DRM_INFO("applying backlight present quirk\n"); + drm_info(&i915->drm, "applying backlight present quirk\n"); } /* Toshiba Satellite P50-C-18C requires T12 delay to be min 800ms @@ -40,7 +40,7 @@ static void quirk_backlight_present(struct drm_i915_private *i915) static void quirk_increase_t12_delay(struct drm_i915_private *i915) { i915->quirks |= QUIRK_INCREASE_T12_DELAY; - DRM_INFO("Applying T12 delay quirk\n"); + drm_info(&i915->drm, "Applying T12 delay quirk\n"); } /* @@ -50,7 +50,7 @@ static void quirk_increase_t12_delay(struct drm_i915_private *i915) static void quirk_increase_ddi_disabled_time(struct drm_i915_private *i915) { i915->quirks |= QUIRK_INCREASE_DDI_DISABLED_TIME; - DRM_INFO("Applying Increase DDI Disabled quirk\n"); + drm_info(&i915->drm, "Applying Increase DDI Disabled quirk\n"); } struct intel_quirk { @@ -82,6 +82,16 @@ static const struct intel_dmi_quirk intel_dmi_quirks[] = { DMI_MATCH(DMI_PRODUCT_NAME, ""), }, }, + { + .callback = intel_dmi_reverse_brightness, + .ident = "Thundersoft TST178 tablet", + /* DMI strings are too generic, also match on BIOS date */ + .matches = {DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "AMI Corporation"), + DMI_EXACT_MATCH(DMI_BOARD_NAME, "Aptio CRB"), + DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "To be filled by O.E.M."), + DMI_EXACT_MATCH(DMI_BIOS_DATE, "04/15/2014"), + }, + }, { } /* terminating entry */ }, .hook = quirk_invert_brightness, |