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 c04f3f3acae4a292876e2f2e2140e7b1a6b11fb8..9f718610a4e153febb3d9973b5934b7368e28d64 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c
@@ -74,7 +74,6 @@ static struct dpu_mdp_cfg sdm845_mdp[] = {
.base = 0x0, .len = 0x45C,
.features = 0,
.highest_bank_bit = 0x2,
- .has_dest_scaler = true,
.clk_ctrls[DPU_CLK_CTRL_VIG0] = {
.reg_off = 0x2AC, .bit_off = 0},
.clk_ctrls[DPU_CLK_CTRL_VIG1] = {
@@ -220,48 +219,23 @@ static const struct dpu_lm_sub_blks sdm845_lm_sblk = {
},
};
-#define LM_BLK(_name, _id, _base, _ds, _pp, _lmpair) \
+#define LM_BLK(_name, _id, _base, _pp, _lmpair) \
{ \
.name = _name, .id = _id, \
.base = _base, .len = 0x320, \
.features = MIXER_SDM845_MASK, \
.sblk = &sdm845_lm_sblk, \
- .ds = _ds, \
.pingpong = _pp, \
.lm_pair_mask = (1 << _lmpair) \
}
static struct dpu_lm_cfg sdm845_lm[] = {
- LM_BLK("lm_0", LM_0, 0x44000, DS_0, PINGPONG_0, LM_1),
- LM_BLK("lm_1", LM_1, 0x45000, DS_1, PINGPONG_1, LM_0),
- LM_BLK("lm_2", LM_2, 0x46000, DS_MAX, PINGPONG_2, LM_5),
- LM_BLK("lm_3", LM_3, 0x0, DS_MAX, PINGPONG_MAX, 0),
- LM_BLK("lm_4", LM_4, 0x0, DS_MAX, PINGPONG_MAX, 0),
- LM_BLK("lm_5", LM_5, 0x49000, DS_MAX, PINGPONG_3, LM_2),
-};
-
-/*************************************************************
- * DS sub blocks config
- *************************************************************/
-static const struct dpu_ds_top_cfg sdm845_ds_top = {
- .name = "ds_top_0", .id = DS_TOP,
- .base = 0x60000, .len = 0xc,
- .maxinputwidth = DEFAULT_DPU_LINE_WIDTH,
- .maxoutputwidth = DEFAULT_DPU_OUTPUT_LINE_WIDTH,
- .maxupscale = MAX_UPSCALE_RATIO,
-};
-
-#define DS_BLK(_name, _id, _base) \
- {\
- .name = _name, .id = _id, \
- .base = _base, .len = 0x800, \
- .features = DPU_SSPP_SCALER_QSEED3, \
- .top = &sdm845_ds_top \
- }
-
-static struct dpu_ds_cfg sdm845_ds[] = {
- DS_BLK("ds_0", DS_0, 0x800),
- DS_BLK("ds_1", DS_1, 0x1000),
+ LM_BLK("lm_0", LM_0, 0x44000, PINGPONG_0, LM_1),
+ LM_BLK("lm_1", LM_1, 0x45000, PINGPONG_1, LM_0),
+ LM_BLK("lm_2", LM_2, 0x46000, PINGPONG_2, LM_5),
+ LM_BLK("lm_3", LM_3, 0x0, PINGPONG_MAX, 0),
+ LM_BLK("lm_4", LM_4, 0x0, PINGPONG_MAX, 0),
+ LM_BLK("lm_5", LM_5, 0x49000, PINGPONG_3, LM_2),
};
/*************************************************************
@@ -454,8 +428,6 @@ static void sdm845_cfg_init(struct dpu_mdss_cfg *dpu_cfg)
.sspp = sdm845_sspp,
.mixer_count = ARRAY_SIZE(sdm845_lm),
.mixer = sdm845_lm,
- .ds_count = ARRAY_SIZE(sdm845_ds),
- .ds = sdm845_ds,
.pingpong_count = ARRAY_SIZE(sdm845_pp),
.pingpong = sdm845_pp,
.cdm_count = ARRAY_SIZE(sdm845_cdm),
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 f0cb0d4fc80eac6890f6ba94448d00306db80632..2da803cd7c9047a0930b1e7750afe328fce0b312 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.h
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.h
@@ -428,7 +428,6 @@ struct dpu_clk_ctrl_reg {
* @highest_bank_bit: UBWC parameter
* @ubwc_static: ubwc static configuration
* @ubwc_swizzle: ubwc default swizzle setting
- * @has_dest_scaler: indicates support of destination scaler
* @clk_ctrls clock control register definition
*/
struct dpu_mdp_cfg {
@@ -436,7 +435,6 @@ struct dpu_mdp_cfg {
u32 highest_bank_bit;
u32 ubwc_static;
u32 ubwc_swizzle;
- bool has_dest_scaler;
struct dpu_clk_ctrl_reg clk_ctrls[DPU_CLK_CTRL_MAX];
};
@@ -474,49 +472,15 @@ struct dpu_sspp_cfg {
* @features bit mask identifying sub-blocks/features
* @sblk: LM Sub-blocks information
* @pingpong: ID of connected PingPong, PINGPONG_MAX if unsupported
- * @ds: ID of connected DS, DS_MAX if unsupported
* @lm_pair_mask: Bitmask of LMs that can be controlled by same CTL
*/
struct dpu_lm_cfg {
DPU_HW_BLK_INFO;
const struct dpu_lm_sub_blks *sblk;
u32 pingpong;
- u32 ds;
unsigned long lm_pair_mask;
};
-/**
- * struct dpu_ds_top_cfg - information of dest scaler top
- * @id enum identifying this block
- * @base register offset of this block
- * @features bit mask identifying features
- * @version hw version of dest scaler
- * @maxinputwidth maximum input line width
- * @maxoutputwidth maximum output line width
- * @maxupscale maximum upscale ratio
- */
-struct dpu_ds_top_cfg {
- DPU_HW_BLK_INFO;
- u32 version;
- u32 maxinputwidth;
- u32 maxoutputwidth;
- u32 maxupscale;
-};
-
-/**
- * struct dpu_ds_cfg - information of dest scaler blocks
- * @id enum identifying this block
- * @base register offset wrt DS top offset
- * @features bit mask identifying features
- * @version hw version of the qseed block
- * @top DS top information
- */
-struct dpu_ds_cfg {
- DPU_HW_BLK_INFO;
- u32 version;
- const struct dpu_ds_top_cfg *top;
-};
-
/**
* struct dpu_pingpong_cfg - information of PING-PONG blocks
* @id enum identifying this block
@@ -728,9 +692,6 @@ struct dpu_mdss_cfg {
u32 mixer_count;
struct dpu_lm_cfg *mixer;
- u32 ds_count;
- struct dpu_ds_cfg *ds;
-
u32 pingpong_count;
struct dpu_pingpong_cfg *pingpong;
@@ -771,7 +732,6 @@ struct dpu_mdss_hw_cfg_handler {
#define BLK_DMA(s) ((s)->dma)
#define BLK_CURSOR(s) ((s)->cursor)
#define BLK_MIXER(s) ((s)->mixer)
-#define BLK_DS(s) ((s)->ds)
#define BLK_PINGPONG(s) ((s)->pingpong)
#define BLK_CDM(s) ((s)->cdm)
#define BLK_INTF(s) ((s)->intf)
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_mdss.h b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_mdss.h
index 35e6bf930924e487c2532d83751d987b2a30f60b..16468123b45e70293afd2471a0decc51ea6e9b4a 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_mdss.h
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_mdss.h
@@ -173,13 +173,6 @@ enum dpu_dspp {
DSPP_MAX
};
-enum dpu_ds {
- DS_TOP,
- DS_0,
- DS_1,
- DS_MAX
-};
-
enum dpu_ctl {
CTL_0 = 1,
CTL_1,
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_rm.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_rm.c
index 13c0a36d4ef95ca311008bbac1c3272bbc964bf4..0b43193e0383d194c443935795da2d509141a729 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_rm.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_rm.c
@@ -27,7 +27,6 @@
#define RM_RQ_LOCK(r) ((r)->top_ctrl & BIT(DPU_RM_TOPCTL_RESERVE_LOCK))
#define RM_RQ_CLEAR(r) ((r)->top_ctrl & BIT(DPU_RM_TOPCTL_RESERVE_CLEAR))
-#define RM_RQ_DS(r) ((r)->top_ctrl & BIT(DPU_RM_TOPCTL_DS))
#define RM_IS_TOPOLOGY_MATCH(t, r) ((t).num_lm == (r).num_lm && \
(t).num_comp_enc == (r).num_enc && \
(t).num_intf == (r).num_intf)
@@ -820,15 +819,6 @@ static int _dpu_rm_populate_requirements(
return -EINVAL;
}
- /**
- * Set the requirement based on caps if not set from user space
- * This will ensure to select LM tied with DS blocks
- * Currently, DS blocks are tied with LM 0 and LM 1 (primary display)
- */
- if (!RM_RQ_DS(reqs) && rm->hw_mdp->caps->has_dest_scaler &&
- conn_state->connector->connector_type == DRM_MODE_CONNECTOR_DSI)
- reqs->top_ctrl |= BIT(DPU_RM_TOPCTL_DS);
-
DRM_DEBUG_KMS("top_ctrl: 0x%llX num_h_tiles: %d\n", reqs->top_ctrl,
reqs->hw_res.display_num_of_h_tiles);
DRM_DEBUG_KMS("num_lm: %d num_ctl: %d topology: %d split_display: %d\n",
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_rm.h b/drivers/gpu/drm/msm/disp/dpu1/dpu_rm.h
index ffd1841a6067ce0221fb60247c0a426ba0f54740..89355d0c1008d3548f4a187a0a3396d291cc435c 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_rm.h
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_rm.h
@@ -45,12 +45,10 @@ enum dpu_rm_topology_name {
* release any reservation held by this display.
* Normal behavior would not impact the
* reservation list during the AtomicTest phase.
- * @DPU_RM_TOPCTL_DS : Require layer mixers with DS capabilities
*/
enum dpu_rm_topology_control {
DPU_RM_TOPCTL_RESERVE_LOCK,
DPU_RM_TOPCTL_RESERVE_CLEAR,
- DPU_RM_TOPCTL_DS,
};
/**