diff options
Diffstat (limited to 'drivers/gpu/drm/i915/intel_bios.h')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_bios.h | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/intel_bios.h b/drivers/gpu/drm/i915/intel_bios.h index af0b47652752..6d909efbf43f 100644 --- a/drivers/gpu/drm/i915/intel_bios.h +++ b/drivers/gpu/drm/i915/intel_bios.h @@ -231,6 +231,10 @@ struct old_child_dev_config { /* This one contains field offsets that are known to be common for all BDB * versions. Notice that the meaning of the contents contents may still change, * but at least the offsets are consistent. */ + +/* Definitions for flags_1 */ +#define IBOOST_ENABLE (1<<3) + struct common_child_dev_config { u16 handle; u16 device_type; @@ -239,8 +243,13 @@ struct common_child_dev_config { u8 not_common2[2]; u8 ddc_pin; u16 edid_ptr; + u8 obsolete; + u8 flags_1; + u8 not_common3[13]; + u8 iboost_level; } __packed; + /* This field changes depending on the BDB version, so the most reliable way to * read it is by checking the BDB version and reading the raw pointer. */ union child_device_config { @@ -778,6 +787,13 @@ int intel_parse_bios(struct drm_device *dev); #define MIPI_DSI_UNDEFINED_PANEL_ID 0 #define MIPI_DSI_GENERIC_PANEL_ID 1 +/* + * PMIC vs SoC Backlight support specified in pwm_blc + * field in mipi_config block below. +*/ +#define PPS_BLC_PMIC 0 +#define PPS_BLC_SOC 1 + struct mipi_config { u16 panel_id; |
