diff options
Diffstat (limited to 'src/mga_reg.h')
| -rw-r--r-- | src/mga_reg.h | 20 |
1 files changed, 9 insertions, 11 deletions
diff --git a/src/mga_reg.h b/src/mga_reg.h index 020bb0d..a78de35 100644 --- a/src/mga_reg.h +++ b/src/mga_reg.h @@ -219,8 +219,12 @@ #define MGADWG_PATTERN ( 0x01 << 29 ) #define MGADWG_TRANSC ( 0x01 << 30 ) + #define MGAREG_MISC_WRITE 0x3c2 #define MGAREG_MISC_READ 0x3cc +#define MGAREG_MISC_HSYNCPOL 0x40 +#define MGAREG_MISC_VSYNCPOL 0x80 + #define MGAREG_MISC_IOADSEL (0x1 << 0) #define MGAREG_MISC_RAMMAPEN (0x1 << 1) #define MGAREG_MISC_CLK_SEL_VGA25 (0x0 << 2) @@ -233,10 +237,15 @@ /* MMIO VGA registers */ #define MGAREG_SEQ_INDEX 0x1fc4 #define MGAREG_SEQ_DATA 0x1fc5 +#define MGAREG_SEQ1_SCREEN_OFF 0x20 + #define MGAREG_CRTC_INDEX 0x1fd4 #define MGAREG_CRTC_DATA 0x1fd5 + #define MGAREG_CRTCEXT_INDEX 0x1fde #define MGAREG_CRTCEXT_DATA 0x1fdf +#define MGAREG_CRTCEXT1_HSYNC_OFF 0x10 +#define MGAREG_CRTCEXT1_VSYNC_OFF 0x20 @@ -434,17 +443,6 @@ #define MGA1064_PAN_CTL 0xa2 -/* Using crtc2 */ -#define MGAREG2_C2CTL 0x10 -#define MGAREG2_C2HPARAM 0x14 -#define MGAREG2_C2HSYNC 0x18 -#define MGAREG2_C2VPARAM 0x1c -#define MGAREG2_C2VSYNC 0x20 -#define MGAREG2_C2STARTADD0 0x28 - -#define MGAREG2_C2OFFSET 0x40 -#define MGAREG2_C2DATACTL 0x4c - #define MGAREG_C2CTL 0x3c10 #define MGAREG_C2CTL_C2_EN 0x01 |