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Message-ID: <20241029095513.391006-9-andyshrk@163.com>
Date: Tue, 29 Oct 2024 17:55:01 +0800
From: Andy Yan <andyshrk@....com>
To: heiko@...ech.de
Cc: hjc@...k-chips.com,
krzk+dt@...nel.org,
s.hauer@...gutronix.de,
devicetree@...r.kernel.org,
dri-devel@...ts.freedesktop.org,
linux-arm-kernel@...ts.infradead.org,
linux-kernel@...r.kernel.org,
linux-rockchip@...ts.infradead.org,
derek.foreman@...labora.com,
minhuadotchen@...il.com,
detlev.casanova@...labora.com,
Andy Yan <andy.yan@...k-chips.com>,
Michael Riesch <michael.riesch@...fvision.net>
Subject: [PATCH v4 08/14] drm/rockchip: vop2: Support for different layer select configuration between VPs
From: Andy Yan <andy.yan@...k-chips.com>
In the upcoming VOP for rk3576, every VP has it's own LAYER_SEL
register, and the configuration value of each VP for the same
window maybe different, so extend the layer_sel_id to array,
let it can descption the layer select configuration value for
different VP.
Signed-off-by: Andy Yan <andy.yan@...k-chips.com>
Tested-by: Michael Riesch <michael.riesch@...fvision.net> # on RK3568
Tested-by: Detlev Casanova <detlev.casanova@...labora.com>
---
Changes in v4:
- Typo fix: selet->select
drivers/gpu/drm/rockchip/rockchip_drm_vop2.h | 4 +--
drivers/gpu/drm/rockchip/rockchip_vop2_reg.c | 38 ++++++++++----------
2 files changed, 22 insertions(+), 20 deletions(-)
diff --git a/drivers/gpu/drm/rockchip/rockchip_drm_vop2.h b/drivers/gpu/drm/rockchip/rockchip_drm_vop2.h
index b27163f561dea..9b269f6e576e8 100644
--- a/drivers/gpu/drm/rockchip/rockchip_drm_vop2.h
+++ b/drivers/gpu/drm/rockchip/rockchip_drm_vop2.h
@@ -163,9 +163,9 @@ struct vop2_win_data {
const unsigned int supported_rotations;
/**
- * @layer_sel_id: defined by register OVERLAY_LAYER_SEL of VOP2
+ * @layer_sel_id: defined by register OVERLAY_LAYER_SEL or PORTn_LAYER_SEL
*/
- unsigned int layer_sel_id;
+ unsigned int layer_sel_id[ROCKCHIP_MAX_CRTC];
uint64_t feature;
unsigned int max_upscale_factor;
diff --git a/drivers/gpu/drm/rockchip/rockchip_vop2_reg.c b/drivers/gpu/drm/rockchip/rockchip_vop2_reg.c
index 0e577aabc9e49..8473dc9c232c1 100644
--- a/drivers/gpu/drm/rockchip/rockchip_vop2_reg.c
+++ b/drivers/gpu/drm/rockchip/rockchip_vop2_reg.c
@@ -342,7 +342,8 @@ static const struct vop2_win_data rk3568_vop_win_data[] = {
.formats = formats_smart,
.nformats = ARRAY_SIZE(formats_smart),
.format_modifiers = format_modifiers,
- .layer_sel_id = 3,
+ /* 0xf means this layer can't attached to this VP */
+ .layer_sel_id = { 3, 3, 3, 0xf },
.supported_rotations = DRM_MODE_REFLECT_Y,
.type = DRM_PLANE_TYPE_PRIMARY,
.max_upscale_factor = 8,
@@ -355,7 +356,7 @@ static const struct vop2_win_data rk3568_vop_win_data[] = {
.nformats = ARRAY_SIZE(formats_smart),
.format_modifiers = format_modifiers,
.base = 0x1e00,
- .layer_sel_id = 7,
+ .layer_sel_id = { 7, 7, 7, 0xf },
.supported_rotations = DRM_MODE_REFLECT_Y,
.type = DRM_PLANE_TYPE_PRIMARY,
.max_upscale_factor = 8,
@@ -368,7 +369,7 @@ static const struct vop2_win_data rk3568_vop_win_data[] = {
.nformats = ARRAY_SIZE(formats_rk356x_esmart),
.format_modifiers = format_modifiers,
.base = 0x1a00,
- .layer_sel_id = 6,
+ .layer_sel_id = { 6, 6, 6, 0xf },
.supported_rotations = DRM_MODE_REFLECT_Y,
.type = DRM_PLANE_TYPE_PRIMARY,
.max_upscale_factor = 8,
@@ -381,7 +382,7 @@ static const struct vop2_win_data rk3568_vop_win_data[] = {
.nformats = ARRAY_SIZE(formats_rk356x_esmart),
.format_modifiers = format_modifiers,
.base = 0x1800,
- .layer_sel_id = 2,
+ .layer_sel_id = { 2, 2, 2, 0xf },
.supported_rotations = DRM_MODE_REFLECT_Y,
.type = DRM_PLANE_TYPE_PRIMARY,
.max_upscale_factor = 8,
@@ -394,7 +395,7 @@ static const struct vop2_win_data rk3568_vop_win_data[] = {
.formats = formats_cluster,
.nformats = ARRAY_SIZE(formats_cluster),
.format_modifiers = format_modifiers_afbc,
- .layer_sel_id = 0,
+ .layer_sel_id = { 0, 0, 0, 0xf },
.supported_rotations = DRM_MODE_ROTATE_90 | DRM_MODE_ROTATE_270 |
DRM_MODE_REFLECT_X | DRM_MODE_REFLECT_Y,
.max_upscale_factor = 4,
@@ -409,7 +410,7 @@ static const struct vop2_win_data rk3568_vop_win_data[] = {
.formats = formats_cluster,
.nformats = ARRAY_SIZE(formats_cluster),
.format_modifiers = format_modifiers_afbc,
- .layer_sel_id = 1,
+ .layer_sel_id = { 1, 1, 1, 0xf },
.supported_rotations = DRM_MODE_ROTATE_90 | DRM_MODE_ROTATE_270 |
DRM_MODE_REFLECT_X | DRM_MODE_REFLECT_Y,
.type = DRM_PLANE_TYPE_OVERLAY,
@@ -574,7 +575,7 @@ static const struct vop2_win_data rk3588_vop_win_data[] = {
.formats = formats_cluster,
.nformats = ARRAY_SIZE(formats_cluster),
.format_modifiers = format_modifiers_afbc,
- .layer_sel_id = 0,
+ .layer_sel_id = { 0, 0, 0, 0 },
.supported_rotations = DRM_MODE_ROTATE_90 | DRM_MODE_ROTATE_270 |
DRM_MODE_REFLECT_X | DRM_MODE_REFLECT_Y,
.max_upscale_factor = 4,
@@ -589,7 +590,7 @@ static const struct vop2_win_data rk3588_vop_win_data[] = {
.formats = formats_cluster,
.nformats = ARRAY_SIZE(formats_cluster),
.format_modifiers = format_modifiers_afbc,
- .layer_sel_id = 1,
+ .layer_sel_id = { 1, 1, 1, 1 },
.supported_rotations = DRM_MODE_ROTATE_90 | DRM_MODE_ROTATE_270 |
DRM_MODE_REFLECT_X | DRM_MODE_REFLECT_Y,
.type = DRM_PLANE_TYPE_PRIMARY,
@@ -604,7 +605,7 @@ static const struct vop2_win_data rk3588_vop_win_data[] = {
.formats = formats_cluster,
.nformats = ARRAY_SIZE(formats_cluster),
.format_modifiers = format_modifiers_afbc,
- .layer_sel_id = 4,
+ .layer_sel_id = { 4, 4, 4, 4 },
.supported_rotations = DRM_MODE_ROTATE_90 | DRM_MODE_ROTATE_270 |
DRM_MODE_REFLECT_X | DRM_MODE_REFLECT_Y,
.type = DRM_PLANE_TYPE_PRIMARY,
@@ -619,7 +620,7 @@ static const struct vop2_win_data rk3588_vop_win_data[] = {
.formats = formats_cluster,
.nformats = ARRAY_SIZE(formats_cluster),
.format_modifiers = format_modifiers_afbc,
- .layer_sel_id = 5,
+ .layer_sel_id = { 5, 5, 5, 5 },
.supported_rotations = DRM_MODE_ROTATE_90 | DRM_MODE_ROTATE_270 |
DRM_MODE_REFLECT_X | DRM_MODE_REFLECT_Y,
.type = DRM_PLANE_TYPE_PRIMARY,
@@ -634,7 +635,7 @@ static const struct vop2_win_data rk3588_vop_win_data[] = {
.nformats = ARRAY_SIZE(formats_esmart),
.format_modifiers = format_modifiers,
.base = 0x1800,
- .layer_sel_id = 2,
+ .layer_sel_id = { 2, 2, 2, 2 },
.supported_rotations = DRM_MODE_REFLECT_Y,
.type = DRM_PLANE_TYPE_OVERLAY,
.max_upscale_factor = 8,
@@ -647,7 +648,7 @@ static const struct vop2_win_data rk3588_vop_win_data[] = {
.nformats = ARRAY_SIZE(formats_esmart),
.format_modifiers = format_modifiers,
.base = 0x1a00,
- .layer_sel_id = 3,
+ .layer_sel_id = { 3, 3, 3, 3 },
.supported_rotations = DRM_MODE_REFLECT_Y,
.type = DRM_PLANE_TYPE_OVERLAY,
.max_upscale_factor = 8,
@@ -660,7 +661,7 @@ static const struct vop2_win_data rk3588_vop_win_data[] = {
.formats = formats_esmart,
.nformats = ARRAY_SIZE(formats_esmart),
.format_modifiers = format_modifiers,
- .layer_sel_id = 6,
+ .layer_sel_id = { 6, 6, 6, 6 },
.supported_rotations = DRM_MODE_REFLECT_Y,
.type = DRM_PLANE_TYPE_OVERLAY,
.max_upscale_factor = 8,
@@ -673,7 +674,7 @@ static const struct vop2_win_data rk3588_vop_win_data[] = {
.nformats = ARRAY_SIZE(formats_esmart),
.format_modifiers = format_modifiers,
.base = 0x1e00,
- .layer_sel_id = 7,
+ .layer_sel_id = { 7, 7, 7, 7 },
.supported_rotations = DRM_MODE_REFLECT_Y,
.type = DRM_PLANE_TYPE_OVERLAY,
.max_upscale_factor = 8,
@@ -1420,7 +1421,7 @@ static void rk3568_vop2_setup_layer_mixer(struct vop2_video_port *vp)
*/
for (old_layer_id = 0; old_layer_id < vop2->data->win_size; old_layer_id++) {
layer_sel_id = (layer_sel >> (4 * old_layer_id)) & 0xf;
- if (layer_sel_id == win->data->layer_sel_id)
+ if (layer_sel_id == win->data->layer_sel_id[vp->id])
break;
}
@@ -1430,7 +1431,7 @@ static void rk3568_vop2_setup_layer_mixer(struct vop2_video_port *vp)
for (i = 0; i < vop2->data->win_size; i++) {
old_win = &vop2->win[i];
layer_sel_id = (layer_sel >> (4 * (plane->state->normalized_zpos + ofs))) & 0xf;
- if (layer_sel_id == old_win->data->layer_sel_id)
+ if (layer_sel_id == old_win->data->layer_sel_id[vp->id])
break;
}
@@ -1480,13 +1481,14 @@ static void rk3568_vop2_setup_layer_mixer(struct vop2_video_port *vp)
layer_sel &= ~RK3568_OVL_LAYER_SEL__LAYER(plane->state->normalized_zpos + ofs,
0x7);
layer_sel |= RK3568_OVL_LAYER_SEL__LAYER(plane->state->normalized_zpos + ofs,
- win->data->layer_sel_id);
+ win->data->layer_sel_id[vp->id]);
/*
* When we bind a window from layerM to layerN, we also need to move the old
* window on layerN to layerM to avoid one window selected by two or more layers.
*/
layer_sel &= ~RK3568_OVL_LAYER_SEL__LAYER(old_layer_id, 0x7);
- layer_sel |= RK3568_OVL_LAYER_SEL__LAYER(old_layer_id, old_win->data->layer_sel_id);
+ layer_sel |= RK3568_OVL_LAYER_SEL__LAYER(old_layer_id,
+ old_win->data->layer_sel_id[vp->id]);
}
vop2_writel(vop2, RK3568_OVL_LAYER_SEL, layer_sel);
--
2.34.1
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