Signed-off-by: Alex Deucher alexdeucher@gmail.com --- drivers/gpu/drm/radeon/atombios.h | 22 ++++++++++++++++++++-- 1 files changed, 20 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/radeon/atombios.h b/drivers/gpu/drm/radeon/atombios.h index 7fd8849..49611e2 100644 --- a/drivers/gpu/drm/radeon/atombios.h +++ b/drivers/gpu/drm/radeon/atombios.h @@ -726,6 +726,7 @@ typedef struct _DIG_ENCODER_CONTROL_PARAMETERS_V2 #define ATOM_ENCODER_CMD_DP_VIDEO_ON 0x0d #define ATOM_ENCODER_CMD_QUERY_DP_LINK_TRAINING_STATUS 0x0e #define ATOM_ENCODER_CMD_SETUP 0x0f +#define ATOM_ENCODER_CMD_SETUP_PANEL_MODE 0x10
// ucStatus #define ATOM_ENCODER_STATUS_LINK_TRAINING_COMPLETE 0x10 @@ -765,13 +766,19 @@ typedef struct _DIG_ENCODER_CONTROL_PARAMETERS_V3 USHORT usPixelClock; // in 10KHz; for bios convenient ATOM_DIG_ENCODER_CONFIG_V3 acConfig; UCHAR ucAction; - UCHAR ucEncoderMode; + union { + UCHAR ucEncoderMode; // =0: DP encoder // =1: LVDS encoder // =2: DVI encoder // =3: HDMI encoder // =4: SDVO encoder // =5: DP audio + UCHAR ucPanelMode; // only valid when ucAction == ATOM_ENCODER_CMD_SETUP_PANEL_MODE + // =0: external DP + // =1: internal DP2 + // =0x11: internal DP1 for NutMeg/Travis DP translator + }; UCHAR ucLaneNum; // how many lanes to enable UCHAR ucBitPerColor; // only valid for DP mode when ucAction = ATOM_ENCODER_CMD_SETUP UCHAR ucReserved; @@ -816,13 +823,19 @@ typedef struct _DIG_ENCODER_CONTROL_PARAMETERS_V4 UCHAR ucConfig; }; UCHAR ucAction; - UCHAR ucEncoderMode; + union { + UCHAR ucEncoderMode; // =0: DP encoder // =1: LVDS encoder // =2: DVI encoder // =3: HDMI encoder // =4: SDVO encoder // =5: DP audio + UCHAR ucPanelMode; // only valid when ucAction == ATOM_ENCODER_CMD_SETUP_PANEL_MODE + // =0: external DP + // =1: internal DP2 + // =0x11: internal DP1 for NutMeg/Travis DP translator + }; UCHAR ucLaneNum; // how many lanes to enable UCHAR ucBitPerColor; // only valid for DP mode when ucAction = ATOM_ENCODER_CMD_SETUP UCHAR ucHPD_ID; // HPD ID (1-6). =0 means to skip HDP programming. New comparing to previous version @@ -836,6 +849,11 @@ typedef struct _DIG_ENCODER_CONTROL_PARAMETERS_V4 #define PANEL_12BIT_PER_COLOR 0x04 #define PANEL_16BIT_PER_COLOR 0x05
+//define ucPanelMode +#define DP_PANEL_MODE_EXTERNAL_DP_MODE 0x00 +#define DP_PANEL_MODE_INTERNAL_DP2_MODE 0x01 +#define DP_PANEL_MODE_INTERNAL_DP1_MODE 0x11 + /****************************************************************************/ // Structures used by UNIPHYTransmitterControlTable // LVTMATransmitterControlTable