Mark struct dpu_mdss_cfg instance as a const pointer. This is mostly a
preparation for the next patch.
Signed-off-by: Dmitry Baryshkov <dmitry.barysh...@linaro.org>
---
drivers/gpu/drm/msm/disp/dpu1/dpu_core_perf.c | 6 +++---
drivers/gpu/drm/msm/disp/dpu1/dpu_core_perf.h | 4 ++--
drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c | 4 ++--
drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys_wb.c | 4 ++--
drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c | 11 +++--------
drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.h | 9 ++-------
drivers/gpu/drm/msm/disp/dpu1/dpu_hw_dsc.c | 4 ++--
drivers/gpu/drm/msm/disp/dpu1/dpu_hw_dsc.h | 2 +-
drivers/gpu/drm/msm/disp/dpu1/dpu_hw_interrupts.c | 4 ++--
drivers/gpu/drm/msm/disp/dpu1/dpu_hw_interrupts.h | 2 +-
drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.c | 4 ++--
drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.h | 4 ++--
drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c | 8 +++-----
drivers/gpu/drm/msm/disp/dpu1/dpu_kms.h | 2 +-
drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c | 2 +-
drivers/gpu/drm/msm/disp/dpu1/dpu_rm.c | 2 +-
drivers/gpu/drm/msm/disp/dpu1/dpu_rm.h | 2 +-
17 files changed, 31 insertions(+), 43 deletions(-)
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_core_perf.c
b/drivers/gpu/drm/msm/disp/dpu1/dpu_core_perf.c
index a7492dd6ed65..c4139bc5de23 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_core_perf.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_core_perf.c
@@ -413,7 +413,7 @@ static ssize_t _dpu_core_perf_mode_write(struct file *file,
const char __user *user_buf, size_t count, loff_t *ppos)
{
struct dpu_core_perf *perf = file->private_data;
- struct dpu_perf_cfg *cfg = &perf->catalog->perf;
+ const struct dpu_perf_cfg *cfg = &perf->catalog->perf;
u32 perf_mode = 0;
int ret;
@@ -468,7 +468,7 @@ static const struct file_operations dpu_core_perf_mode_fops
= {
int dpu_core_perf_debugfs_init(struct dpu_kms *dpu_kms, struct dentry *parent)
{
struct dpu_core_perf *perf = &dpu_kms->perf;
- struct dpu_mdss_cfg *catalog = perf->catalog;
+ const struct dpu_mdss_cfg *catalog = perf->catalog;
struct dentry *entry;
entry = debugfs_create_dir("core_perf", parent);
@@ -517,7 +517,7 @@ void dpu_core_perf_destroy(struct dpu_core_perf *perf)
int dpu_core_perf_init(struct dpu_core_perf *perf,
struct drm_device *dev,
- struct dpu_mdss_cfg *catalog,
+ const struct dpu_mdss_cfg *catalog,
struct clk *core_clk)
{
perf->dev = dev;
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_core_perf.h
b/drivers/gpu/drm/msm/disp/dpu1/dpu_core_perf.h
index 8dfcc6db7176..e3795995e145 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_core_perf.h
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_core_perf.h
@@ -68,7 +68,7 @@ struct dpu_core_perf_tune {
struct dpu_core_perf {
struct drm_device *dev;
struct dentry *debugfs_root;
- struct dpu_mdss_cfg *catalog;
+ const struct dpu_mdss_cfg *catalog;
struct clk *core_clk;
u64 core_clk_rate;
u64 max_core_clk_rate;
@@ -119,7 +119,7 @@ void dpu_core_perf_destroy(struct dpu_core_perf *perf);
*/
int dpu_core_perf_init(struct dpu_core_perf *perf,
struct drm_device *dev,
- struct dpu_mdss_cfg *catalog,
+ const struct dpu_mdss_cfg *catalog,
struct clk *core_clk);
struct dpu_kms;
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c
b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c
index 52516eb20cb8..460df2a4831c 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c
@@ -1207,7 +1207,7 @@ static void dpu_encoder_virt_disable(struct drm_encoder
*drm_enc)
mutex_unlock(&dpu_enc->enc_lock);
}
-static enum dpu_intf dpu_encoder_get_intf(struct dpu_mdss_cfg *catalog,
+static enum dpu_intf dpu_encoder_get_intf(const struct dpu_mdss_cfg *catalog,
enum dpu_intf_type type, u32 controller_id)
{
int i = 0;
@@ -1224,7 +1224,7 @@ static enum dpu_intf dpu_encoder_get_intf(struct
dpu_mdss_cfg *catalog,
return INTF_MAX;
}
-static enum dpu_wb dpu_encoder_get_wb(struct dpu_mdss_cfg *catalog,
+static enum dpu_wb dpu_encoder_get_wb(const struct dpu_mdss_cfg *catalog,
enum dpu_intf_type type, u32 controller_id)
{
int i = 0;
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 4829d1ce0cf8..53bb4639c8e9 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
@@ -103,8 +103,8 @@ static void dpu_encoder_phys_wb_set_qos(struct
dpu_encoder_phys *phys_enc)
{
struct dpu_hw_wb *hw_wb;
struct dpu_hw_wb_qos_cfg qos_cfg;
- struct dpu_mdss_cfg *catalog;
- struct dpu_qos_lut_tbl *qos_lut_tb;
+ const struct dpu_mdss_cfg *catalog;
+ const struct dpu_qos_lut_tbl *qos_lut_tb;
if (!phys_enc || !phys_enc->dpu_kms || !phys_enc->dpu_kms->catalog) {
DPU_ERROR("invalid parameter(s)\n");
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 367279371e8d..28fc11e8da4f 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c
@@ -1985,17 +1985,12 @@ static const struct dpu_mdss_hw_cfg_handler
cfg_handler[] = {
{ .hw_rev = DPU_HW_VER_720, .cfg_init = sc7280_cfg_init},
};
-void dpu_hw_catalog_deinit(struct dpu_mdss_cfg *dpu_cfg)
-{
- kfree(dpu_cfg);
-}
-
-struct dpu_mdss_cfg *dpu_hw_catalog_init(u32 hw_rev)
+const struct dpu_mdss_cfg *dpu_hw_catalog_init(struct device *dev, u32 hw_rev)
{
int i;
struct dpu_mdss_cfg *dpu_cfg;
- dpu_cfg = kzalloc(sizeof(*dpu_cfg), GFP_KERNEL);
+ dpu_cfg = devm_kzalloc(dev, sizeof(*dpu_cfg), GFP_KERNEL);
if (!dpu_cfg)
return ERR_PTR(-ENOMEM);
@@ -2007,7 +2002,7 @@ struct dpu_mdss_cfg *dpu_hw_catalog_init(u32 hw_rev)
}
DPU_ERROR("unsupported chipset id:%X\n", hw_rev);
- dpu_hw_catalog_deinit(dpu_cfg);
+
return ERR_PTR(-ENODEV);
}
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 4225f58d8f97..4e0d1ae21f6f 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.h
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.h
@@ -884,16 +884,11 @@ struct dpu_mdss_hw_cfg_handler {
/**
* dpu_hw_catalog_init - dpu hardware catalog init API retrieves
* hardcoded target specific catalog information in config structure
+ * @dev: DPU device
* @hw_rev: caller needs provide the hardware revision.
*
* Return: dpu config structure
*/
-struct dpu_mdss_cfg *dpu_hw_catalog_init(u32 hw_rev);
-
-/**
- * dpu_hw_catalog_deinit - dpu hardware catalog cleanup
- * @dpu_cfg: pointer returned from init function
- */
-void dpu_hw_catalog_deinit(struct dpu_mdss_cfg *dpu_cfg);
+const struct dpu_mdss_cfg *dpu_hw_catalog_init(struct device *dev, u32 hw_rev);
#endif /* _DPU_HW_CATALOG_H */
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_dsc.c
b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_dsc.c
index 6f20d6b6dddd..184a1b27b13d 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_dsc.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_dsc.c
@@ -158,7 +158,7 @@ static void dpu_hw_dsc_config_thresh(struct dpu_hw_dsc
*hw_dsc,
}
static struct dpu_dsc_cfg *_dsc_offset(enum dpu_dsc dsc,
- struct dpu_mdss_cfg *m,
+ const struct dpu_mdss_cfg *m,
void __iomem *addr,
struct dpu_hw_blk_reg_map *b)
{
@@ -186,7 +186,7 @@ static void _setup_dsc_ops(struct dpu_hw_dsc_ops *ops,
};
struct dpu_hw_dsc *dpu_hw_dsc_init(enum dpu_dsc idx, void __iomem *addr,
- struct dpu_mdss_cfg *m)
+ const struct dpu_mdss_cfg *m)
{
struct dpu_hw_dsc *c;
struct dpu_dsc_cfg *cfg;
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_dsc.h
b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_dsc.h
index 164e5f5b1002..5fab8bbba764 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_dsc.h
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_dsc.h
@@ -64,7 +64,7 @@ struct dpu_hw_dsc {
* Returns: Error code or allocated dpu_hw_dsc context
*/
struct dpu_hw_dsc *dpu_hw_dsc_init(enum dpu_dsc idx, void __iomem *addr,
- struct dpu_mdss_cfg *m);
+ const struct dpu_mdss_cfg *m);
/**
* dpu_hw_dsc_destroy - destroys dsc driver context
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_interrupts.c
b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_interrupts.c
index 01bb2d84c3a0..d83503ea2419 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_interrupts.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_interrupts.c
@@ -398,7 +398,7 @@ u32 dpu_core_irq_read(struct dpu_kms *dpu_kms, int irq_idx)
return intr_status;
}
-static void __intr_offset(struct dpu_mdss_cfg *m,
+static void __intr_offset(const struct dpu_mdss_cfg *m,
void __iomem *addr, struct dpu_hw_blk_reg_map *hw)
{
hw->base_off = addr;
@@ -406,7 +406,7 @@ static void __intr_offset(struct dpu_mdss_cfg *m,
}
struct dpu_hw_intr *dpu_hw_intr_init(void __iomem *addr,
- struct dpu_mdss_cfg *m)
+ const struct dpu_mdss_cfg *m)
{
struct dpu_hw_intr *intr;
int nirq = MDP_INTR_MAX * 32;
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_interrupts.h
b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_interrupts.h
index 4154c5e2b4ae..46443955443c 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_interrupts.h
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_interrupts.h
@@ -67,7 +67,7 @@ struct dpu_hw_intr {
* @m : pointer to mdss catalog data
*/
struct dpu_hw_intr *dpu_hw_intr_init(void __iomem *addr,
- struct dpu_mdss_cfg *m);
+ const struct dpu_mdss_cfg *m);
/**
* dpu_hw_intr_destroy(): Cleanup interrutps hw object
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 ab7f1a4cc578..da4c7e4f304b 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.c
@@ -761,7 +761,7 @@ int _dpu_hw_sspp_init_debugfs(struct dpu_hw_pipe *hw_pipe,
struct dpu_kms *kms,
static const struct dpu_sspp_cfg *_sspp_offset(enum dpu_sspp sspp,
void __iomem *addr,
- struct dpu_mdss_cfg *catalog,
+ const struct dpu_mdss_cfg *catalog,
struct dpu_hw_blk_reg_map *b)
{
int i;
@@ -782,7 +782,7 @@ static const struct dpu_sspp_cfg *_sspp_offset(enum
dpu_sspp sspp,
}
struct dpu_hw_pipe *dpu_hw_sspp_init(enum dpu_sspp idx,
- void __iomem *addr, struct dpu_mdss_cfg *catalog,
+ void __iomem *addr, const struct dpu_mdss_cfg *catalog,
bool is_virtual_pipe)
{
struct dpu_hw_pipe *hw_pipe;
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 a81e16657d61..7f7338fcddeb 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.h
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.h
@@ -360,7 +360,7 @@ struct dpu_hw_sspp_ops {
struct dpu_hw_pipe {
struct dpu_hw_blk base;
struct dpu_hw_blk_reg_map hw;
- struct dpu_mdss_cfg *catalog;
+ const struct dpu_mdss_cfg *catalog;
const struct dpu_mdp_cfg *mdp;
/* Pipe */
@@ -381,7 +381,7 @@ struct dpu_kms;
* @is_virtual_pipe: is this pipe virtual pipe
*/
struct dpu_hw_pipe *dpu_hw_sspp_init(enum dpu_sspp idx,
- void __iomem *addr, struct dpu_mdss_cfg *catalog,
+ void __iomem *addr, const struct dpu_mdss_cfg *catalog,
bool is_virtual_pipe);
/**
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c
b/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c
index 2b9d931474e0..bba29c31f843 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c
@@ -747,7 +747,7 @@ static int _dpu_kms_drm_obj_init(struct dpu_kms *dpu_kms)
unsigned int num_encoders;
struct msm_drm_private *priv;
- struct dpu_mdss_cfg *catalog;
+ const struct dpu_mdss_cfg *catalog;
int primary_planes_idx = 0, cursor_planes_idx = 0, i, ret;
int max_crtc_count;
@@ -844,8 +844,6 @@ static void _dpu_kms_hw_destroy(struct dpu_kms *dpu_kms)
dpu_rm_destroy(&dpu_kms->rm);
dpu_kms->rm_init = false;
- if (dpu_kms->catalog)
- dpu_hw_catalog_deinit(dpu_kms->catalog);
dpu_kms->catalog = NULL;
if (dpu_kms->vbif[VBIF_NRT])
@@ -907,7 +905,7 @@ static void dpu_kms_mdp_snapshot(struct msm_disp_state
*disp_state, struct msm_k
{
int i;
struct dpu_kms *dpu_kms;
- struct dpu_mdss_cfg *cat;
+ const struct dpu_mdss_cfg *cat;
struct dpu_hw_mdp *top;
dpu_kms = to_dpu_kms(kms);
@@ -1095,7 +1093,7 @@ static int dpu_kms_hw_init(struct msm_kms *kms)
pr_info("dpu hardware revision:0x%x\n", dpu_kms->core_rev);
- dpu_kms->catalog = dpu_hw_catalog_init(dpu_kms->core_rev);
+ dpu_kms->catalog = dpu_hw_catalog_init(dev->dev, dpu_kms->core_rev);
if (IS_ERR_OR_NULL(dpu_kms->catalog)) {
rc = PTR_ERR(dpu_kms->catalog);
if (!dpu_kms->catalog)
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.h
b/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.h
index 832a0769f2e7..ed80ed6784ee 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.h
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.h
@@ -69,7 +69,7 @@ struct dpu_kms {
struct msm_kms base;
struct drm_device *dev;
int core_rev;
- struct dpu_mdss_cfg *catalog;
+ const struct dpu_mdss_cfg *catalog;
/* io/register spaces: */
void __iomem *mmio, *vbif[VBIF_MAX], *reg_dma;
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
index 9d2f0364d2c7..a747ffb96496 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
@@ -106,7 +106,7 @@ struct dpu_plane {
bool is_rt_pipe;
bool is_virtual;
struct list_head mplane_list;
- struct dpu_mdss_cfg *catalog;
+ const struct dpu_mdss_cfg *catalog;
};
static const uint64_t supported_format_modifiers[] = {
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_rm.c
b/drivers/gpu/drm/msm/disp/dpu1/dpu_rm.c
index 06f03e7081bc..73b3442e7467 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_rm.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_rm.c
@@ -95,7 +95,7 @@ int dpu_rm_destroy(struct dpu_rm *rm)
}
int dpu_rm_init(struct dpu_rm *rm,
- struct dpu_mdss_cfg *cat,
+ const struct dpu_mdss_cfg *cat,
void __iomem *mmio)
{
int rc, i;
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_rm.h
b/drivers/gpu/drm/msm/disp/dpu1/dpu_rm.h
index 2f34a31d8d0d..59de72b381f9 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_rm.h
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_rm.h
@@ -42,7 +42,7 @@ struct dpu_rm {
* @Return: 0 on Success otherwise -ERROR
*/
int dpu_rm_init(struct dpu_rm *rm,
- struct dpu_mdss_cfg *cat,
+ const struct dpu_mdss_cfg *cat,
void __iomem *mmio);
/**
--
2.35.1
