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drm/armada: move plane address and pitch calculation to atomic_check

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Move the plane address and pitch calculations to atomic_check rather
than the update function, so we don't have to probe the interlace
setting for the CRTC while updating the plane.

Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
This commit is contained in:
Russell King
2019-01-25 11:14:21 +00:00
parent 89e0c53ccf
commit 7d62237da6
3 changed files with 25 additions and 33 deletions
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5
drivers/gpu/drm/armada/armada_plane.h
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@@ -6,6 +6,9 @@ struct armada_plane_state {
u32 src_hw;
u32 dst_yx;
u32 dst_hw;
u32 addrs[2][3];
u16 pitches[3];
bool interlace;
};
#define to_armada_plane_state(st) \
@@ -13,6 +16,8 @@ struct armada_plane_state {
#define armada_src_hw(state) to_armada_plane_state(state)->src_hw
#define armada_dst_yx(state) to_armada_plane_state(state)->dst_yx
#define armada_dst_hw(state) to_armada_plane_state(state)->dst_hw
#define armada_addr(state, f, p) to_armada_plane_state(state)->addrs[f][p]
#define armada_pitch(state, n) to_armada_plane_state(state)->pitches[n]
void armada_drm_plane_calc(struct drm_plane_state *state, u32 addrs[2][3],
u16 pitches[3], bool interlaced);