diff options
Diffstat (limited to 'drivers/gpu/drm/mgag200/mgag200_reg.h')
| -rw-r--r-- | drivers/gpu/drm/mgag200/mgag200_reg.h | 22 |
1 files changed, 21 insertions, 1 deletions
diff --git a/drivers/gpu/drm/mgag200/mgag200_reg.h b/drivers/gpu/drm/mgag200/mgag200_reg.h index c096a9d6bcbc..c3b7bcad52ed 100644 --- a/drivers/gpu/drm/mgag200/mgag200_reg.h +++ b/drivers/gpu/drm/mgag200/mgag200_reg.h @@ -16,10 +16,11 @@ * MGA1064SG Mystique register file */ - #ifndef _MGA_REG_H_ #define _MGA_REG_H_ +#include <linux/bits.h> + #define MGAREG_DWGCTL 0x1c00 #define MGAREG_MACCESS 0x1c04 /* the following is a mystique only register */ @@ -221,21 +222,40 @@ #define MGAREG_MISC_IOADSEL (0x1 << 0) #define MGAREG_MISC_RAMMAPEN (0x1 << 1) +#define MGAREG_MISC_CLK_SEL_MASK GENMASK(3, 2) #define MGAREG_MISC_CLK_SEL_VGA25 (0x0 << 2) #define MGAREG_MISC_CLK_SEL_VGA28 (0x1 << 2) #define MGAREG_MISC_CLK_SEL_MGA_PIX (0x2 << 2) #define MGAREG_MISC_CLK_SEL_MGA_MSK (0x3 << 2) #define MGAREG_MISC_VIDEO_DIS (0x1 << 4) #define MGAREG_MISC_HIGH_PG_SEL (0x1 << 5) +#define MGAREG_MISC_HSYNCPOL BIT(6) +#define MGAREG_MISC_VSYNCPOL BIT(7) /* MMIO VGA registers */ #define MGAREG_SEQ_INDEX 0x1fc4 #define MGAREG_SEQ_DATA 0x1fc5 + +#define MGAREG_SEQ0_ASYNCRST BIT(0) +#define MGAREG_SEQ0_SYNCRST BIT(1) + +#define MGAREG_SEQ1_SCROFF BIT(5) + #define MGAREG_CRTC_INDEX 0x1fd4 #define MGAREG_CRTC_DATA 0x1fd5 + +#define MGAREG_CRTC11_VINTCLR BIT(4) +#define MGAREG_CRTC11_VINTEN BIT(5) +#define MGAREG_CRTC11_CRTCPROTECT BIT(7) + #define MGAREG_CRTCEXT_INDEX 0x1fde #define MGAREG_CRTCEXT_DATA 0x1fdf +#define MGAREG_CRTCEXT0_OFFSET_MASK GENMASK(5, 4) + +#define MGAREG_CRTCEXT1_VSYNCOFF BIT(5) +#define MGAREG_CRTCEXT1_HSYNCOFF BIT(4) + /* Cursor X and Y position */ #define MGA_CURPOSXL 0x3c0c #define MGA_CURPOSXH 0x3c0d |