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-rw-r--r--drivers/gpu/drm/msm/Makefile1
-rw-r--r--drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c53
-rw-r--r--drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.h18
-rw-r--r--drivers/gpu/drm/msm/disp/dpu1/dpu_hw_mdss.h8
-rw-r--r--drivers/gpu/drm/msm/disp/dpu1/dpu_hw_merge3d.c73
-rw-r--r--drivers/gpu/drm/msm/disp/dpu1/dpu_hw_merge3d.h64
-rw-r--r--drivers/gpu/drm/msm/disp/dpu1/dpu_rm.c27
-rw-r--r--drivers/gpu/drm/msm/disp/dpu1/dpu_rm.h1
8 files changed, 231 insertions, 14 deletions
diff --git a/drivers/gpu/drm/msm/Makefile b/drivers/gpu/drm/msm/Makefile
index 340682cd0f32..3cc906121fb3 100644
--- a/drivers/gpu/drm/msm/Makefile
+++ b/drivers/gpu/drm/msm/Makefile
@@ -67,6 +67,7 @@ msm-y := \
disp/dpu1/dpu_hw_pingpong.o \
disp/dpu1/dpu_hw_sspp.o \
disp/dpu1/dpu_hw_dspp.o \
+ disp/dpu1/dpu_hw_merge3d.o \
disp/dpu1/dpu_hw_top.o \
disp/dpu1/dpu_hw_util.o \
disp/dpu1/dpu_hw_vbif.o \
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 60b304b72b7c..6a6a7172e3be 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c
@@ -41,6 +41,8 @@
#define PINGPONG_SDM845_SPLIT_MASK \
(PINGPONG_SDM845_MASK | BIT(DPU_PINGPONG_TE2))
+#define MERGE_3D_SM8150_MASK (0)
+
#define DSPP_SC7180_MASK BIT(DPU_DSPP_PCC)
#define INTF_SDM845_MASK (0)
@@ -481,40 +483,59 @@ static const struct dpu_pingpong_sub_blks sdm845_pp_sblk = {
.len = 0x20, .version = 0x10000},
};
-#define PP_BLK_TE(_name, _id, _base) \
+#define PP_BLK_TE(_name, _id, _base, _merge_3d) \
{\
.name = _name, .id = _id, \
.base = _base, .len = 0xd4, \
.features = PINGPONG_SDM845_SPLIT_MASK, \
+ .merge_3d = _merge_3d, \
.sblk = &sdm845_pp_sblk_te \
}
-#define PP_BLK(_name, _id, _base) \
+#define PP_BLK(_name, _id, _base, _merge_3d) \
{\
.name = _name, .id = _id, \
.base = _base, .len = 0xd4, \
.features = PINGPONG_SDM845_MASK, \
+ .merge_3d = _merge_3d, \
.sblk = &sdm845_pp_sblk \
}
static const struct dpu_pingpong_cfg sdm845_pp[] = {
- PP_BLK_TE("pingpong_0", PINGPONG_0, 0x70000),
- PP_BLK_TE("pingpong_1", PINGPONG_1, 0x70800),
- PP_BLK("pingpong_2", PINGPONG_2, 0x71000),
- PP_BLK("pingpong_3", PINGPONG_3, 0x71800),
+ PP_BLK_TE("pingpong_0", PINGPONG_0, 0x70000, 0),
+ PP_BLK_TE("pingpong_1", PINGPONG_1, 0x70800, 0),
+ PP_BLK("pingpong_2", PINGPONG_2, 0x71000, 0),
+ PP_BLK("pingpong_3", PINGPONG_3, 0x71800, 0),
};
static struct dpu_pingpong_cfg sc7180_pp[] = {
- PP_BLK_TE("pingpong_0", PINGPONG_0, 0x70000),
- PP_BLK_TE("pingpong_1", PINGPONG_1, 0x70800),
+ PP_BLK_TE("pingpong_0", PINGPONG_0, 0x70000, 0),
+ PP_BLK_TE("pingpong_1", PINGPONG_1, 0x70800, 0),
};
static const struct dpu_pingpong_cfg sm8150_pp[] = {
- PP_BLK_TE("pingpong_0", PINGPONG_0, 0x70000),
- PP_BLK_TE("pingpong_1", PINGPONG_1, 0x70800),
- PP_BLK("pingpong_2", PINGPONG_2, 0x71000),
- PP_BLK("pingpong_3", PINGPONG_3, 0x71800),
- PP_BLK("pingpong_4", PINGPONG_4, 0x72000),
- PP_BLK("pingpong_5", PINGPONG_5, 0x72800),
+ PP_BLK_TE("pingpong_0", PINGPONG_0, 0x70000, MERGE_3D_0),
+ PP_BLK_TE("pingpong_1", PINGPONG_1, 0x70800, MERGE_3D_0),
+ PP_BLK("pingpong_2", PINGPONG_2, 0x71000, MERGE_3D_1),
+ PP_BLK("pingpong_3", PINGPONG_3, 0x71800, MERGE_3D_1),
+ PP_BLK("pingpong_4", PINGPONG_4, 0x72000, MERGE_3D_2),
+ PP_BLK("pingpong_5", PINGPONG_5, 0x72800, MERGE_3D_2),
+};
+
+/*************************************************************
+ * MERGE_3D sub blocks config
+ *************************************************************/
+#define MERGE_3D_BLK(_name, _id, _base) \
+ {\
+ .name = _name, .id = _id, \
+ .base = _base, .len = 0x100, \
+ .features = MERGE_3D_SM8150_MASK, \
+ .sblk = NULL \
+ }
+
+static const struct dpu_merge_3d_cfg sm8150_merge_3d[] = {
+ MERGE_3D_BLK("merge_3d_0", MERGE_3D_0, 0x83000),
+ MERGE_3D_BLK("merge_3d_1", MERGE_3D_1, 0x83100),
+ MERGE_3D_BLK("merge_3d_2", MERGE_3D_2, 0x83200),
};
/*************************************************************
@@ -838,6 +859,8 @@ static void sm8150_cfg_init(struct dpu_mdss_cfg *dpu_cfg)
.mixer = sm8150_lm,
.pingpong_count = ARRAY_SIZE(sm8150_pp),
.pingpong = sm8150_pp,
+ .merge_3d_count = ARRAY_SIZE(sm8150_merge_3d),
+ .merge_3d = sm8150_merge_3d,
.intf_count = ARRAY_SIZE(sm8150_intf),
.intf = sm8150_intf,
.vbif_count = ARRAY_SIZE(sdm845_vbif),
@@ -868,6 +891,8 @@ static void sm8250_cfg_init(struct dpu_mdss_cfg *dpu_cfg)
.mixer = sm8150_lm,
.pingpong_count = ARRAY_SIZE(sm8150_pp),
.pingpong = sm8150_pp,
+ .merge_3d_count = ARRAY_SIZE(sm8150_merge_3d),
+ .merge_3d = sm8150_merge_3d,
.intf_count = ARRAY_SIZE(sm8150_intf),
.intf = sm8150_intf,
.vbif_count = ARRAY_SIZE(sdm845_vbif),
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 3544af1a45c5..eaef99db2d2f 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.h
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.h
@@ -524,10 +524,24 @@ struct dpu_dspp_cfg {
*/
struct dpu_pingpong_cfg {
DPU_HW_BLK_INFO;
+ u32 merge_3d;
const struct dpu_pingpong_sub_blks *sblk;
};
/**
+ * struct dpu_merge_3d_cfg - information of DSPP blocks
+ * @id enum identifying this block
+ * @base register offset of this block
+ * @features bit mask identifying sub-blocks/features
+ * supported by this block
+ * @sblk sub-blocks information
+ */
+struct dpu_merge_3d_cfg {
+ DPU_HW_BLK_INFO;
+ const struct dpu_merge_3d_sub_blks *sblk;
+};
+
+/**
* struct dpu_intf_cfg - information of timing engine blocks
* @id enum identifying this block
* @base register offset of this block
@@ -724,6 +738,9 @@ struct dpu_mdss_cfg {
u32 pingpong_count;
const struct dpu_pingpong_cfg *pingpong;
+ u32 merge_3d_count;
+ const struct dpu_merge_3d_cfg *merge_3d;
+
u32 intf_count;
const struct dpu_intf_cfg *intf;
@@ -767,6 +784,7 @@ struct dpu_mdss_hw_cfg_handler {
#define BLK_INTF(s) ((s)->intf)
#define BLK_AD(s) ((s)->ad)
#define BLK_DSPP(s) ((s)->dspp)
+#define BLK_MERGE3d(s) ((s)->merge_3d)
/**
* dpu_hw_catalog_init - dpu hardware catalog init API retrieves
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 979fd2c60aa0..09a3fb3e89f5 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_mdss.h
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_mdss.h
@@ -96,6 +96,7 @@ enum dpu_hw_blk_type {
DPU_HW_BLK_INTF,
DPU_HW_BLK_WB,
DPU_HW_BLK_DSPP,
+ DPU_HW_BLK_MERGE_3D,
DPU_HW_BLK_MAX,
};
@@ -186,6 +187,13 @@ enum dpu_pingpong {
PINGPONG_MAX
};
+enum dpu_merge_3d {
+ MERGE_3D_0 = 1,
+ MERGE_3D_1,
+ MERGE_3D_2,
+ MERGE_3D_MAX
+};
+
enum dpu_intf {
INTF_0 = 1,
INTF_1,
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_merge3d.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_merge3d.c
new file mode 100644
index 000000000000..5c7ad19feea3
--- /dev/null
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_merge3d.c
@@ -0,0 +1,73 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/* Copyright (c) 2015-2018, The Linux Foundation. All rights reserved.
+ */
+
+#include <linux/iopoll.h>
+
+#include "dpu_hw_mdss.h"
+#include "dpu_hwio.h"
+#include "dpu_hw_catalog.h"
+#include "dpu_hw_merge3d.h"
+#include "dpu_kms.h"
+#include "dpu_trace.h"
+
+static const struct dpu_merge_3d_cfg *_merge_3d_offset(enum dpu_merge_3d idx,
+ const struct dpu_mdss_cfg *m,
+ void __iomem *addr,
+ struct dpu_hw_blk_reg_map *b)
+{
+ int i;
+
+ for (i = 0; i < m->merge_3d_count; i++) {
+ if (idx == m->merge_3d[i].id) {
+ b->base_off = addr;
+ b->blk_off = m->merge_3d[i].base;
+ b->length = m->merge_3d[i].len;
+ b->hwversion = m->hwversion;
+ b->log_mask = DPU_DBG_MASK_PINGPONG;
+ return &m->merge_3d[i];
+ }
+ }
+
+ return ERR_PTR(-EINVAL);
+}
+
+static void _setup_merge_3d_ops(struct dpu_hw_merge_3d *c,
+ unsigned long features)
+{
+};
+
+static struct dpu_hw_blk_ops dpu_hw_ops;
+
+struct dpu_hw_merge_3d *dpu_hw_merge_3d_init(enum dpu_merge_3d idx,
+ void __iomem *addr,
+ const struct dpu_mdss_cfg *m)
+{
+ struct dpu_hw_merge_3d *c;
+ const struct dpu_merge_3d_cfg *cfg;
+
+ c = kzalloc(sizeof(*c), GFP_KERNEL);
+ if (!c)
+ return ERR_PTR(-ENOMEM);
+
+ cfg = _merge_3d_offset(idx, m, addr, &c->hw);
+ if (IS_ERR_OR_NULL(cfg)) {
+ kfree(c);
+ return ERR_PTR(-EINVAL);
+ }
+
+ c->idx = idx;
+ c->caps = cfg;
+ _setup_merge_3d_ops(c, c->caps->features);
+
+ dpu_hw_blk_init(&c->base, DPU_HW_BLK_MERGE_3D, idx, &dpu_hw_ops);
+
+ return c;
+}
+
+void dpu_hw_merge_3d_destroy(struct dpu_hw_merge_3d *hw)
+{
+ if (hw)
+ dpu_hw_blk_destroy(&hw->base);
+ kfree(hw);
+}
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_merge3d.h b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_merge3d.h
new file mode 100644
index 000000000000..aaad7c90cfb0
--- /dev/null
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_merge3d.h
@@ -0,0 +1,64 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/* Copyright (c) 2015-2018, The Linux Foundation. All rights reserved.
+ */
+
+#ifndef _DPU_HW_MERGE3D_H
+#define _DPU_HW_MERGE3D_H
+
+#include "dpu_hw_catalog.h"
+#include "dpu_hw_mdss.h"
+#include "dpu_hw_util.h"
+#include "dpu_hw_blk.h"
+
+struct dpu_hw_merge_3d;
+
+/**
+ *
+ * struct dpu_hw_merge_3d_ops : Interface to the merge_3d Hw driver functions
+ * Assumption is these functions will be called after clocks are enabled
+ */
+struct dpu_hw_merge_3d_ops {
+};
+
+struct dpu_hw_merge_3d {
+ struct dpu_hw_blk base;
+ struct dpu_hw_blk_reg_map hw;
+
+ /* merge_3d */
+ enum dpu_merge_3d idx;
+ const struct dpu_merge_3d_cfg *caps;
+
+ /* ops */
+ struct dpu_hw_merge_3d_ops ops;
+};
+
+/**
+ * to_dpu_hw_merge_3d - convert base object dpu_hw_base to container
+ * @hw: Pointer to base hardware block
+ * return: Pointer to hardware block container
+ */
+static inline struct dpu_hw_merge_3d *to_dpu_hw_merge_3d(struct dpu_hw_blk *hw)
+{
+ return container_of(hw, struct dpu_hw_merge_3d, base);
+}
+
+/**
+ * dpu_hw_merge_3d_init - initializes the merge_3d driver for the passed
+ * merge_3d idx.
+ * @idx: Pingpong index for which driver object is required
+ * @addr: Mapped register io address of MDP
+ * @m: Pointer to mdss catalog data
+ * Returns: Error code or allocated dpu_hw_merge_3d context
+ */
+struct dpu_hw_merge_3d *dpu_hw_merge_3d_init(enum dpu_merge_3d idx,
+ void __iomem *addr,
+ const struct dpu_mdss_cfg *m);
+
+/**
+ * dpu_hw_merge_3d_destroy - destroys merge_3d driver context
+ * should be called to free the context
+ * @pp: Pointer to PP driver context returned by dpu_hw_merge_3d_init
+ */
+void dpu_hw_merge_3d_destroy(struct dpu_hw_merge_3d *pp);
+
+#endif /*_DPU_HW_MERGE3D_H */
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_rm.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_rm.c
index 9b2b5044e8e0..7ddc26f51d8e 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_rm.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_rm.c
@@ -10,6 +10,7 @@
#include "dpu_hw_pingpong.h"
#include "dpu_hw_intf.h"
#include "dpu_hw_dspp.h"
+#include "dpu_hw_merge3d.h"
#include "dpu_encoder.h"
#include "dpu_trace.h"
@@ -42,6 +43,14 @@ int dpu_rm_destroy(struct dpu_rm *rm)
dpu_hw_pingpong_destroy(hw);
}
}
+ for (i = 0; i < ARRAY_SIZE(rm->merge_3d_blks); i++) {
+ struct dpu_hw_merge_3d *hw;
+
+ if (rm->merge_3d_blks[i]) {
+ hw = to_dpu_hw_merge_3d(rm->merge_3d_blks[i]);
+ dpu_hw_merge_3d_destroy(hw);
+ }
+ }
for (i = 0; i < ARRAY_SIZE(rm->mixer_blks); i++) {
struct dpu_hw_mixer *hw;
@@ -119,6 +128,24 @@ int dpu_rm_init(struct dpu_rm *rm,
}
}
+ for (i = 0; i < cat->merge_3d_count; i++) {
+ struct dpu_hw_merge_3d *hw;
+ const struct dpu_merge_3d_cfg *merge_3d = &cat->merge_3d[i];
+
+ if (merge_3d->id < MERGE_3D_0 || merge_3d->id >= MERGE_3D_MAX) {
+ DPU_ERROR("skip merge_3d %d with invalid id\n", merge_3d->id);
+ continue;
+ }
+ hw = dpu_hw_merge_3d_init(merge_3d->id, mmio, cat);
+ if (IS_ERR_OR_NULL(hw)) {
+ rc = PTR_ERR(hw);
+ DPU_ERROR("failed merge_3d object creation: err %d\n",
+ rc);
+ goto fail;
+ }
+ rm->merge_3d_blks[merge_3d->id - MERGE_3D_0] = &hw->base;
+ }
+
for (i = 0; i < cat->pingpong_count; i++) {
struct dpu_hw_pingpong *hw;
const struct dpu_pingpong_cfg *pp = &cat->pingpong[i];
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_rm.h b/drivers/gpu/drm/msm/disp/dpu1/dpu_rm.h
index 08726bb1063a..1f12c8d5b8aa 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_rm.h
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_rm.h
@@ -29,6 +29,7 @@ struct dpu_rm {
struct dpu_hw_blk *ctl_blks[CTL_MAX - CTL_0];
struct dpu_hw_blk *intf_blks[INTF_MAX - INTF_0];
struct dpu_hw_blk *dspp_blks[DSPP_MAX - DSPP_0];
+ struct dpu_hw_blk *merge_3d_blks[MERGE_3D_MAX - MERGE_3D_0];
uint32_t lm_max_width;
};