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| author | Mark Yao <mark.yao@rock-chips.com> | 2016-04-20 14:18:15 +0800 |
|---|---|---|
| committer | Sean Paul <seanpaul@chromium.org> | 2016-08-23 11:44:29 -0400 |
| commit | d49463ec78cfadab29de1df318c525319ab3c919 (patch) | |
| tree | b3cd57bc38b4dc8c938c0368d4ecf0e4667b1045 /drivers/gpu/drm/rockchip/rockchip_vop_reg.c | |
| parent | b51502add7afc5ac83eacecec1fee148603ddb08 (diff) | |
| download | linux-d49463ec78cfadab29de1df318c525319ab3c919.tar.gz linux-d49463ec78cfadab29de1df318c525319ab3c919.tar.bz2 linux-d49463ec78cfadab29de1df318c525319ab3c919.zip | |
drm/rockchip: vop: introduce VOP_REG_MASK
Some new vop register support mask, bit[16-31] is mask,
bit[0-15] is value, the mask is correspond to the value.
Signed-off-by: Mark Yao <mark.yao@rock-chips.com>
[seanpaul masked 'v' per tfiga's review comments]
Reviewed-by: Mark Yao <mark.yao@rock-chips.com>
Signed-off-by: Sean Paul <seanpaul@chromium.org>
Diffstat (limited to 'drivers/gpu/drm/rockchip/rockchip_vop_reg.c')
| -rw-r--r-- | drivers/gpu/drm/rockchip/rockchip_vop_reg.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/drivers/gpu/drm/rockchip/rockchip_vop_reg.c b/drivers/gpu/drm/rockchip/rockchip_vop_reg.c index 44caf14b3559..e3f72ba5cb8a 100644 --- a/drivers/gpu/drm/rockchip/rockchip_vop_reg.c +++ b/drivers/gpu/drm/rockchip/rockchip_vop_reg.c @@ -23,7 +23,14 @@ #define VOP_REG(off, _mask, s) \ {.offset = off, \ .mask = _mask, \ - .shift = s,} + .shift = s, \ + .write_mask = false,} + +#define VOP_REG_MASK(off, _mask, s) \ + {.offset = off, \ + .mask = _mask, \ + .shift = s, \ + .write_mask = true,} static const uint32_t formats_win_full[] = { DRM_FORMAT_XRGB8888, |