diff options
Diffstat (limited to 'drivers/gpu/drm/mgag200/mgag200_reg.h')
| -rw-r--r-- | drivers/gpu/drm/mgag200/mgag200_reg.h | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/drivers/gpu/drm/mgag200/mgag200_reg.h b/drivers/gpu/drm/mgag200/mgag200_reg.h index 60e705283fe8..d4fef8f25871 100644 --- a/drivers/gpu/drm/mgag200/mgag200_reg.h +++ b/drivers/gpu/drm/mgag200/mgag200_reg.h @@ -96,16 +96,23 @@ #define MGAREG_SRCORG 0x2cb4 #define MGAREG_DSTORG 0x2cb8 -/* add or or this to one of the previous "power registers" to start +/* add or this to one of the previous "power registers" to start the drawing engine */ #define MGAREG_EXEC 0x0100 #define MGAREG_FIFOSTATUS 0x1e10 -#define MGAREG_Status 0x1e14 + +#define MGAREG_STATUS 0x1e14 +#define MGAREG_STATUS_VLINEPEN BIT(5) + #define MGAREG_CACHEFLUSH 0x1fff + #define MGAREG_ICLEAR 0x1e18 +#define MGAREG_ICLEAR_VLINEICLR BIT(5) + #define MGAREG_IEN 0x1e1c +#define MGAREG_IEN_VLINEIEN BIT(5) #define MGAREG_VCOUNT 0x1e20 @@ -252,8 +259,10 @@ #define MGAREG_CRTCEXT0_OFFSET_MASK GENMASK(5, 4) +#define MGAREG_CRTCEXT1_VRSTEN BIT(7) #define MGAREG_CRTCEXT1_VSYNCOFF BIT(5) #define MGAREG_CRTCEXT1_HSYNCOFF BIT(4) +#define MGAREG_CRTCEXT1_HRSTEN BIT(3) #define MGAREG_CRTCEXT3_MGAMODE BIT(7) |