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| author | Thierry Reding <treding@nvidia.com> | 2013-12-20 13:58:33 +0100 |
|---|---|---|
| committer | Thierry Reding <treding@nvidia.com> | 2014-06-05 23:14:47 +0200 |
| commit | e687651bc1ed96b0ad2ee9464f341c53563b5353 (patch) | |
| tree | bf0cedd7a722568042b31cb82f899cd7422f57df /drivers/gpu/drm/tegra/dc.h | |
| parent | drm/tegra: Remove host1x drm_bus implementation (diff) | |
| download | linux-e687651bc1ed96b0ad2ee9464f341c53563b5353.tar.xz linux-e687651bc1ed96b0ad2ee9464f341c53563b5353.zip | |
drm/tegra: Add hardware cursor support
Enable hardware cursor support on Tegra124. Earlier generations support
the hardware cursor to some degree as well, but not in a way that can be
generically exposed.
Signed-off-by: Thierry Reding <treding@nvidia.com>
Diffstat (limited to 'drivers/gpu/drm/tegra/dc.h')
| -rw-r--r-- | drivers/gpu/drm/tegra/dc.h | 30 |
1 files changed, 27 insertions, 3 deletions
diff --git a/drivers/gpu/drm/tegra/dc.h b/drivers/gpu/drm/tegra/dc.h index 44e31aefe899..78c5feff95d2 100644 --- a/drivers/gpu/drm/tegra/dc.h +++ b/drivers/gpu/drm/tegra/dc.h @@ -67,10 +67,12 @@ #define WIN_A_ACT_REQ (1 << 1) #define WIN_B_ACT_REQ (1 << 2) #define WIN_C_ACT_REQ (1 << 3) +#define CURSOR_ACT_REQ (1 << 7) #define GENERAL_UPDATE (1 << 8) #define WIN_A_UPDATE (1 << 9) #define WIN_B_UPDATE (1 << 10) #define WIN_C_UPDATE (1 << 11) +#define CURSOR_UPDATE (1 << 15) #define NC_HOST_TRIG (1 << 24) #define DC_CMD_DISPLAY_WINDOW_HEADER 0x042 @@ -116,9 +118,10 @@ #define DC_DISP_DISP_SIGNAL_OPTIONS1 0x401 #define DC_DISP_DISP_WIN_OPTIONS 0x402 -#define HDMI_ENABLE (1 << 30) -#define DSI_ENABLE (1 << 29) -#define SOR_ENABLE (1 << 25) +#define HDMI_ENABLE (1 << 30) +#define DSI_ENABLE (1 << 29) +#define SOR_ENABLE (1 << 25) +#define CURSOR_ENABLE (1 << 16) #define DC_DISP_DISP_MEM_HIGH_PRIORITY 0x403 #define CURSOR_THRESHOLD(x) (((x) & 0x03) << 24) @@ -266,6 +269,14 @@ #define DC_DISP_CURSOR_BACKGROUND 0x43d #define DC_DISP_CURSOR_START_ADDR 0x43e +#define CURSOR_CLIP_DISPLAY (0 << 28) +#define CURSOR_CLIP_WIN_A (1 << 28) +#define CURSOR_CLIP_WIN_B (2 << 28) +#define CURSOR_CLIP_WIN_C (3 << 28) +#define CURSOR_SIZE_32x32 (0 << 24) +#define CURSOR_SIZE_64x64 (1 << 24) +#define CURSOR_SIZE_128x128 (2 << 24) +#define CURSOR_SIZE_256x256 (3 << 24) #define DC_DISP_CURSOR_START_ADDR_NS 0x43f #define DC_DISP_CURSOR_POSITION 0x440 @@ -302,6 +313,19 @@ #define INTERLACE_START (1 << 1) #define INTERLACE_ENABLE (1 << 0) +#define DC_DISP_CURSOR_START_ADDR_HI 0x4ec +#define DC_DISP_BLEND_CURSOR_CONTROL 0x4f1 +#define CURSOR_MODE_LEGACY (0 << 24) +#define CURSOR_MODE_NORMAL (1 << 24) +#define CURSOR_DST_BLEND_ZERO (0 << 16) +#define CURSOR_DST_BLEND_K1 (1 << 16) +#define CURSOR_DST_BLEND_NEG_K1_TIMES_SRC (2 << 16) +#define CURSOR_DST_BLEND_MASK (3 << 16) +#define CURSOR_SRC_BLEND_K1 (0 << 8) +#define CURSOR_SRC_BLEND_K1_TIMES_SRC (1 << 8) +#define CURSOR_SRC_BLEND_MASK (3 << 8) +#define CURSOR_ALPHA 0xff + #define DC_WIN_CSC_YOF 0x611 #define DC_WIN_CSC_KYRGB 0x612 #define DC_WIN_CSC_KUR 0x613 |