Get rid of intermediatory configuration structure and defines. Pass the
format and the enablement bit directly to the new helper. The
WB_CDP_CNTL register ignores BIT(2), so we can write it for both SSPP
and WB CDP settings.
Signed-off-by: Dmitry Baryshkov <dmitry.barysh...@linaro.org>
---
.../drm/msm/disp/dpu1/dpu_encoder_phys_wb.c | 19 ++++-------------
drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.c | 17 ++++-----------
drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.h | 14 ++++---------
drivers/gpu/drm/msm/disp/dpu1/dpu_hw_util.c | 21 +++++++++++++++++++
drivers/gpu/drm/msm/disp/dpu1/dpu_hw_util.h | 19 +++--------------
drivers/gpu/drm/msm/disp/dpu1/dpu_hw_wb.c | 19 ++++-------------
drivers/gpu/drm/msm/disp/dpu1/dpu_hw_wb.h | 11 ++--------
drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c | 20 ++++--------------
8 files changed, 46 insertions(+), 94 deletions(-)
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys_wb.c
b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys_wb.c
index bac4aa807b4b..120141f1e5c5 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys_wb.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys_wb.c
@@ -140,7 +140,6 @@ static void dpu_encoder_phys_wb_setup_fb(struct
dpu_encoder_phys *phys_enc,
struct dpu_encoder_phys_wb *wb_enc = to_dpu_encoder_phys_wb(phys_enc);
struct dpu_hw_wb *hw_wb;
struct dpu_hw_wb_cfg *wb_cfg;
- struct dpu_hw_cdp_cfg cdp_cfg;
if (!phys_enc || !phys_enc->dpu_kms || !phys_enc->dpu_kms->catalog) {
DPU_ERROR("invalid encoder\n");
@@ -162,20 +161,10 @@ static void dpu_encoder_phys_wb_setup_fb(struct
dpu_encoder_phys *phys_enc,
if (hw_wb->ops.setup_outformat)
hw_wb->ops.setup_outformat(hw_wb, wb_cfg);
- if (hw_wb->ops.setup_cdp) {
- memset(&cdp_cfg, 0, sizeof(struct dpu_hw_cdp_cfg));
-
- cdp_cfg.enable = phys_enc->dpu_kms->catalog->perf->cdp_cfg
- [DPU_PERF_CDP_USAGE_NRT].wr_enable;
- cdp_cfg.ubwc_meta_enable =
- DPU_FORMAT_IS_UBWC(wb_cfg->dest.format);
- cdp_cfg.tile_amortize_enable =
- DPU_FORMAT_IS_UBWC(wb_cfg->dest.format) ||
- DPU_FORMAT_IS_TILE(wb_cfg->dest.format);
- cdp_cfg.preload_ahead = DPU_WB_CDP_PRELOAD_AHEAD_64;
-
- hw_wb->ops.setup_cdp(hw_wb, &cdp_cfg);
- }
+ if (hw_wb->ops.setup_cdp)
+ hw_wb->ops.setup_cdp(hw_wb, wb_cfg->dest.format,
+ phys_enc->dpu_kms->catalog->perf->cdp_cfg
+ [DPU_PERF_CDP_USAGE_NRT].wr_enable);
if (hw_wb->ops.setup_outaddress)
hw_wb->ops.setup_outaddress(hw_wb, wb_cfg);
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 1bf717290dab..731199030336 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.c
@@ -592,13 +592,13 @@ static void dpu_hw_sspp_setup_qos_ctrl(struct dpu_hw_sspp
*ctx,
}
static void dpu_hw_sspp_setup_cdp(struct dpu_sw_pipe *pipe,
- struct dpu_hw_cdp_cfg *cfg)
+ const struct dpu_format *fmt,
+ bool enable)
{
struct dpu_hw_sspp *ctx = pipe->sspp;
- u32 cdp_cntl = 0;
u32 cdp_cntl_offset = 0;
- if (!ctx || !cfg)
+ if (!ctx)
return;
if (pipe->multirect_index == DPU_SSPP_RECT_SOLO ||
@@ -607,16 +607,7 @@ static void dpu_hw_sspp_setup_cdp(struct dpu_sw_pipe *pipe,
else
cdp_cntl_offset = SSPP_CDP_CNTL_REC1;
- if (cfg->enable)
- cdp_cntl |= BIT(0);
- if (cfg->ubwc_meta_enable)
- cdp_cntl |= BIT(1);
- if (cfg->tile_amortize_enable)
- cdp_cntl |= BIT(2);
- if (cfg->preload_ahead == DPU_SSPP_CDP_PRELOAD_AHEAD_64)
- cdp_cntl |= BIT(3);
-
- DPU_REG_WRITE(&ctx->hw, cdp_cntl_offset, cdp_cntl);
+ dpu_setup_cdp(&ctx->hw, cdp_cntl_offset, fmt, enable);
}
static void _setup_layer_ops(struct dpu_hw_sspp *c,
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 7a8d11ba618d..86bf4b2cda77 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.h
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.h
@@ -177,14 +177,6 @@ struct dpu_hw_pipe_qos_cfg {
bool danger_safe_en;
};
-/**
- * enum CDP preload ahead address size
- */
-enum {
- DPU_SSPP_CDP_PRELOAD_AHEAD_32,
- DPU_SSPP_CDP_PRELOAD_AHEAD_64
-};
-
/**
* struct dpu_hw_pipe_ts_cfg - traffic shaper configuration
* @size: size to prefill in bytes, or zero to disable
@@ -331,10 +323,12 @@ struct dpu_hw_sspp_ops {
/**
* setup_cdp - setup client driven prefetch
* @pipe: Pointer to software pipe context
- * @cfg: Pointer to cdp configuration
+ * @fmt: format used by the sw pipe
+ * @enable: whether the CDP should be enabled for this pipe
*/
void (*setup_cdp)(struct dpu_sw_pipe *pipe,
- struct dpu_hw_cdp_cfg *cfg);
+ const struct dpu_format *fmt,
+ bool enable);
};
/**
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_util.c
b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_util.c
index 8062228eada6..95d20b9a3f2f 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_util.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_util.c
@@ -494,3 +494,24 @@ int dpu_hw_collect_misr(struct dpu_hw_blk_reg_map *c,
return 0;
}
+
+#define CDP_ENABLE BIT(0)
+#define CDP_UBWC_META_ENABLE BIT(1)
+#define CDP_TILE_AMORTIZE_ENABLE BIT(2)
+#define CDP_PRELOAD_AHEAD_64 BIT(3)
+
+void dpu_setup_cdp(struct dpu_hw_blk_reg_map *c, u32 offset,
+ const struct dpu_format *fmt, bool enable)
+{
+ u32 cdp_cntl = CDP_PRELOAD_AHEAD_64;
+
+ if (enable)
+ cdp_cntl |= CDP_ENABLE;
+ if (DPU_FORMAT_IS_UBWC(fmt))
+ cdp_cntl |= CDP_UBWC_META_ENABLE;
+ if (DPU_FORMAT_IS_UBWC(fmt) ||
+ DPU_FORMAT_IS_TILE(fmt))
+ cdp_cntl |= CDP_TILE_AMORTIZE_ENABLE;
+
+ DPU_REG_WRITE(c, offset, cdp_cntl);
+}
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_util.h
b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_util.h
index 27f4c39e35ab..dc6e3b795aef 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_util.h
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_util.h
@@ -305,22 +305,6 @@ struct dpu_drm_scaler_v2 {
struct dpu_drm_de_v1 de;
};
-/**
- * struct dpu_hw_cdp_cfg : CDP configuration
- * @enable: true to enable CDP
- * @ubwc_meta_enable: true to enable ubwc metadata preload
- * @tile_amortize_enable: true to enable amortization control for tile format
- * @preload_ahead: number of request to preload ahead
- * DPU_*_CDP_PRELOAD_AHEAD_32,
- * DPU_*_CDP_PRELOAD_AHEAD_64
- */
-struct dpu_hw_cdp_cfg {
- bool enable;
- bool ubwc_meta_enable;
- bool tile_amortize_enable;
- u32 preload_ahead;
-};
-
u32 *dpu_hw_util_get_log_mask_ptr(void);
void dpu_reg_write(struct dpu_hw_blk_reg_map *c,
@@ -346,6 +330,9 @@ void dpu_hw_csc_setup(struct dpu_hw_blk_reg_map *c,
u32 csc_reg_off,
const struct dpu_csc_cfg *data, bool csc10);
+void dpu_setup_cdp(struct dpu_hw_blk_reg_map *c, u32 offset,
+ const struct dpu_format *fmt, bool enable);
+
u64 _dpu_hw_get_qos_lut(const struct dpu_qos_lut_tbl *tbl,
u32 total_fl);
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_wb.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_wb.c
index 4834866d72fd..a6de4b82a188 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_wb.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_wb.c
@@ -164,24 +164,13 @@ static void dpu_hw_wb_setup_qos_lut(struct dpu_hw_wb *ctx,
}
static void dpu_hw_wb_setup_cdp(struct dpu_hw_wb *ctx,
- struct dpu_hw_cdp_cfg *cfg)
+ const struct dpu_format *fmt,
+ bool enable)
{
- struct dpu_hw_blk_reg_map *c;
- u32 cdp_cntl = 0;
-
- if (!ctx || !cfg)
+ if (!ctx)
return;
- c = &ctx->hw;
-
- if (cfg->enable)
- cdp_cntl |= BIT(0);
- if (cfg->ubwc_meta_enable)
- cdp_cntl |= BIT(1);
- if (cfg->preload_ahead == DPU_WB_CDP_PRELOAD_AHEAD_64)
- cdp_cntl |= BIT(3);
-
- DPU_REG_WRITE(c, WB_CDP_CNTL, cdp_cntl);
+ dpu_setup_cdp(&ctx->hw, WB_CDP_CNTL, fmt, enable);
}
static void dpu_hw_wb_bind_pingpong_blk(
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_wb.h
b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_wb.h
index e4f85409c624..ab3541856258 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_wb.h
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_wb.h
@@ -21,14 +21,6 @@ struct dpu_hw_wb_cfg {
struct drm_rect crop;
};
-/**
- * enum CDP preload ahead address size
- */
-enum {
- DPU_WB_CDP_PRELOAD_AHEAD_32,
- DPU_WB_CDP_PRELOAD_AHEAD_64
-};
-
/**
* struct dpu_hw_wb_qos_cfg : Writeback pipe QoS configuration
* @danger_lut: LUT for generate danger level based on fill level
@@ -67,7 +59,8 @@ struct dpu_hw_wb_ops {
struct dpu_hw_wb_qos_cfg *cfg);
void (*setup_cdp)(struct dpu_hw_wb *ctx,
- struct dpu_hw_cdp_cfg *cfg);
+ const struct dpu_format *fmt,
+ bool enable);
void (*bind_pingpong_blk)(struct dpu_hw_wb *ctx,
bool enable, const enum dpu_pingpong pp);
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
index 14b5cfe30611..43d9fbc0c687 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
@@ -1115,22 +1115,10 @@ static void dpu_plane_sspp_update_pipe(struct drm_plane
*plane,
/* update format */
pipe->sspp->ops.setup_format(pipe, fmt, src_flags);
- if (pipe->sspp->ops.setup_cdp) {
- struct dpu_hw_cdp_cfg cdp_cfg;
-
- memset(&cdp_cfg, 0, sizeof(struct dpu_hw_cdp_cfg));
-
- cdp_cfg.enable = pdpu->catalog->perf->cdp_cfg
- [DPU_PERF_CDP_USAGE_RT].rd_enable;
- cdp_cfg.ubwc_meta_enable =
- DPU_FORMAT_IS_UBWC(fmt);
- cdp_cfg.tile_amortize_enable =
- DPU_FORMAT_IS_UBWC(fmt) ||
- DPU_FORMAT_IS_TILE(fmt);
- cdp_cfg.preload_ahead = DPU_SSPP_CDP_PRELOAD_AHEAD_64;
-
- pipe->sspp->ops.setup_cdp(pipe, &cdp_cfg);
- }
+ if (pipe->sspp->ops.setup_cdp)
+ pipe->sspp->ops.setup_cdp(pipe, fmt,
+ pdpu->catalog->perf->cdp_cfg
+
[DPU_PERF_CDP_USAGE_RT].rd_enable);
}
_dpu_plane_set_qos_lut(plane, pipe, fmt, pipe_cfg);
