diff options
Diffstat (limited to 'drivers/gpu/drm/mxsfb/mxsfb_regs.h')
-rw-r--r-- | drivers/gpu/drm/mxsfb/mxsfb_regs.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/gpu/drm/mxsfb/mxsfb_regs.h b/drivers/gpu/drm/mxsfb/mxsfb_regs.h index 55d28a27f912..694fea13e893 100644 --- a/drivers/gpu/drm/mxsfb/mxsfb_regs.h +++ b/drivers/gpu/drm/mxsfb/mxsfb_regs.h @@ -15,6 +15,7 @@ #define LCDC_CTRL 0x00 #define LCDC_CTRL1 0x10 #define LCDC_V3_TRANSFER_COUNT 0x20 +#define LCDC_V4_CTRL2 0x20 #define LCDC_V4_TRANSFER_COUNT 0x30 #define LCDC_V4_CUR_BUF 0x40 #define LCDC_V4_NEXT_BUF 0x50 @@ -54,12 +55,20 @@ #define CTRL_DF24 BIT(1) #define CTRL_RUN BIT(0) +#define CTRL1_RECOVER_ON_UNDERFLOW BIT(24) #define CTRL1_FIFO_CLEAR BIT(21) #define CTRL1_SET_BYTE_PACKAGING(x) (((x) & 0xf) << 16) #define CTRL1_GET_BYTE_PACKAGING(x) (((x) >> 16) & 0xf) #define CTRL1_CUR_FRAME_DONE_IRQ_EN BIT(13) #define CTRL1_CUR_FRAME_DONE_IRQ BIT(9) +#define CTRL2_SET_OUTSTANDING_REQS_1 0 +#define CTRL2_SET_OUTSTANDING_REQS_2 (0x1 << 21) +#define CTRL2_SET_OUTSTANDING_REQS_4 (0x2 << 21) +#define CTRL2_SET_OUTSTANDING_REQS_8 (0x3 << 21) +#define CTRL2_SET_OUTSTANDING_REQS_16 (0x4 << 21) +#define CTRL2_SET_OUTSTANDING_REQS_MASK (0x7 << 21) + #define TRANSFER_COUNT_SET_VCOUNT(x) (((x) & 0xffff) << 16) #define TRANSFER_COUNT_GET_VCOUNT(x) (((x) >> 16) & 0xffff) #define TRANSFER_COUNT_SET_HCOUNT(x) ((x) & 0xffff) |