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drm/rockchip: vop2: set rg swap for rk3588 hdmi/dp yuv444 output

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Signed-off-by: Sandy Huang <hjc@rock-chips.com>
Change-Id: I9616ceb1392ec76bb75c4eb7f9482e3616f40921
This commit is contained in:
Sandy Huang
2022-01-14 16:12:39 +08:00
parent 82561b09c1
commit 88a93f0e96
1 changed files with 23 additions and 4 deletions
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27
drivers/gpu/drm/rockchip/rockchip_drm_vop2.c
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@@ -132,6 +132,8 @@
#define to_vop2_win(x) container_of(x, struct vop2_win, base)
#define to_vop2_plane_state(x) container_of(x, struct vop2_plane_state, base)
#define to_wb_state(x) container_of(x, struct vop2_wb_connector_state, base)
#define output_if_is_hdmi(x) (x & (VOP_OUTPUT_IF_HDMI0 | VOP_OUTPUT_IF_HDMI1))
#define output_if_is_dp(x) (x & (VOP_OUTPUT_IF_DP0 | VOP_OUTPUT_IF_DP1))
/*
* max two jobs a time, one is running(writing back),
@@ -5779,6 +5781,26 @@ static u32 vop2_get_hdmi_pol(struct vop2 *vop2, u32 flags)
return val;
}
static void vop2_post_color_swap(struct drm_crtc *crtc)
{
struct vop2_video_port *vp = to_vop2_video_port(crtc);
struct vop2 *vop2 = vp->vop2;
struct rockchip_crtc_state *vcstate = to_rockchip_crtc_state(crtc->state);
u32 output_if = vcstate->output_if;
u32 data_swap = 0;
if (vop2_output_uv_swap(vcstate->bus_format, vcstate->output_mode))
data_swap = DSP_RB_SWAP;
if (vop2->version == VOP_VERSION_RK3588 &&
(output_if_is_hdmi(output_if) || output_if_is_dp(output_if)) &&
(vcstate->bus_format == MEDIA_BUS_FMT_YUV8_1X24 ||
vcstate->bus_format == MEDIA_BUS_FMT_YUV10_1X30))
data_swap |= DSP_RG_SWAP;
VOP_MODULE_SET(vop2, vp, dsp_data_swap, data_swap);
}
static void vop2_crtc_atomic_enable(struct drm_crtc *crtc, struct drm_crtc_state *old_state)
{
struct vop2_video_port *vp = to_vop2_video_port(crtc);
@@ -6082,10 +6104,7 @@ static void vop2_crtc_atomic_enable(struct drm_crtc *crtc, struct drm_crtc_state
out_mode = vcstate->output_mode;
VOP_MODULE_SET(vop2, vp, out_mode, out_mode);
if (vop2_output_uv_swap(vcstate->bus_format, vcstate->output_mode))
VOP_MODULE_SET(vop2, vp, dsp_data_swap, DSP_RB_SWAP);
else
VOP_MODULE_SET(vop2, vp, dsp_data_swap, 0);
vop2_post_color_swap(crtc);
vop2_dither_setup(crtc);