Three different features, DPU_SSPP_SCALER_QSEED3, QSEED3LITE and QSEED4
are all related to different versions of the same HW scaling block.
Corresponding driver parts use scaler_blk.version to identify the
correct way to program the hardware. In order to simplify the driver
codepath, merge these three feature bits.
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@xxxxxxxxxx>
---
drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c | 4 ++--
drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.h | 6 +-----
drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.c | 9 ++-------
drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.h | 4 +---
drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c | 3 +--
5 files changed, 7 insertions(+), 19 deletions(-)
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c
index b37b4076e53a..67d66319a825 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c
@@ -31,10 +31,10 @@
(VIG_SDM845_MASK | BIT(DPU_SSPP_SMART_DMA_V2))
#define VIG_SC7180_MASK \
- (VIG_MASK | BIT(DPU_SSPP_QOS_8LVL) | BIT(DPU_SSPP_SCALER_QSEED4))
+ (VIG_MASK | BIT(DPU_SSPP_QOS_8LVL) | BIT(DPU_SSPP_SCALER_QSEED3))
#define VIG_SM6125_MASK \
- (VIG_MASK | BIT(DPU_SSPP_QOS_8LVL) | BIT(DPU_SSPP_SCALER_QSEED3LITE))
+ (VIG_MASK | BIT(DPU_SSPP_QOS_8LVL) | BIT(DPU_SSPP_SCALER_QSEED3))
#define VIG_SC7180_MASK_SDMA \
(VIG_SC7180_MASK | BIT(DPU_SSPP_SMART_DMA_V2))
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.h b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.h
index 7ca6286756f6..8dbf0322394e 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.h
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.h
@@ -51,9 +51,7 @@ enum {
/**
* SSPP sub-blocks/features
* @DPU_SSPP_SCALER_QSEED2, QSEED2 algorithm support
- * @DPU_SSPP_SCALER_QSEED3, QSEED3 alogorithm support
- * @DPU_SSPP_SCALER_QSEED3LITE, QSEED3 Lite alogorithm support
- * @DPU_SSPP_SCALER_QSEED4, QSEED4 algorithm support
+ * @DPU_SSPP_SCALER_QSEED3, QSEED3 alogorithm support (also QSEED3LITE and QSEED4)
* @DPU_SSPP_SCALER_RGB, RGB Scaler, supported by RGB pipes
* @DPU_SSPP_CSC, Support of Color space converion
* @DPU_SSPP_CSC_10BIT, Support of 10-bit Color space conversion
@@ -72,8 +70,6 @@ enum {
enum {
DPU_SSPP_SCALER_QSEED2 = 0x1,
DPU_SSPP_SCALER_QSEED3,
- DPU_SSPP_SCALER_QSEED3LITE,
- DPU_SSPP_SCALER_QSEED4,
DPU_SSPP_SCALER_RGB,
DPU_SSPP_CSC,
DPU_SSPP_CSC_10BIT,
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.c
index f2192de93713..c20f37c8033c 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.c
@@ -603,9 +603,7 @@ static void _setup_layer_ops(struct dpu_hw_sspp *c,
test_bit(DPU_SSPP_SMART_DMA_V2, &c->cap->features))
c->ops.setup_multirect = dpu_hw_sspp_setup_multirect;
- if (test_bit(DPU_SSPP_SCALER_QSEED3, &features) ||
- test_bit(DPU_SSPP_SCALER_QSEED3LITE, &features) ||
- test_bit(DPU_SSPP_SCALER_QSEED4, &features)) {
+ if (test_bit(DPU_SSPP_SCALER_QSEED3, &features)) {
c->ops.setup_scaler = _dpu_hw_sspp_setup_scaler3;
c->ops.get_scaler_ver = _dpu_hw_sspp_get_scaler3_ver;
}
@@ -640,10 +638,7 @@ int _dpu_hw_sspp_init_debugfs(struct dpu_hw_sspp *hw_pipe, struct dpu_kms *kms,
cfg->len,
kms);
- if (cfg->features & BIT(DPU_SSPP_SCALER_QSEED3) ||
- cfg->features & BIT(DPU_SSPP_SCALER_QSEED3LITE) ||
- cfg->features & BIT(DPU_SSPP_SCALER_QSEED2) ||
- cfg->features & BIT(DPU_SSPP_SCALER_QSEED4))
+ if (sblk->scaler_blk.len)
dpu_debugfs_create_regset32("scaler_blk", 0400,
debugfs_root,
sblk->scaler_blk.base + cfg->base,
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.h b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.h
index cbf4f95ff0fd..d7954e900296 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.h
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.h
@@ -26,9 +26,7 @@ struct dpu_hw_sspp;
*/
#define DPU_SSPP_SCALER (BIT(DPU_SSPP_SCALER_RGB) | \
BIT(DPU_SSPP_SCALER_QSEED2) | \
- BIT(DPU_SSPP_SCALER_QSEED3) | \
- BIT(DPU_SSPP_SCALER_QSEED3LITE) | \
- BIT(DPU_SSPP_SCALER_QSEED4))
+ BIT(DPU_SSPP_SCALER_QSEED3))
/*
* Define all CSC feature bits in catalog
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
index c2aaaded07ed..109355275ec5 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
@@ -438,8 +438,7 @@ static void _dpu_plane_setup_scaler3(struct dpu_hw_sspp *pipe_hw,
scale_cfg->src_height[i] /= chroma_subsmpl_v;
}
- if (pipe_hw->cap->features &
- BIT(DPU_SSPP_SCALER_QSEED4)) {
+ if (pipe_hw->cap->sblk->scaler_blk.version >= 0x3000) {
scale_cfg->preload_x[i] = DPU_QSEED4_DEFAULT_PRELOAD_H;
scale_cfg->preload_y[i] = DPU_QSEED4_DEFAULT_PRELOAD_V;
} else {
--
2.39.2
