---
drivers/gpu/drm/msm/disp/dpu1/dpu_hw_vbif.h | 1 +
drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c | 28 +--------------------
drivers/gpu/drm/msm/disp/dpu1/dpu_kms.h | 1 -
drivers/gpu/drm/msm/disp/dpu1/dpu_rm.c | 19 ++++++++++++++
drivers/gpu/drm/msm/disp/dpu1/dpu_rm.h | 12 +++++++++
drivers/gpu/drm/msm/disp/dpu1/dpu_vbif.c | 26 ++++++-------------
6 files changed, 40 insertions(+), 47 deletions(-)
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_vbif.h b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_vbif.h
index 6417aa28d32c..895e86dabcb6 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_vbif.h
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_vbif.h
@@ -8,6 +8,7 @@
#include "dpu_hw_catalog.h"
#include "dpu_hw_mdss.h"
#include "dpu_hw_util.h"
+#include "dpu_hw_blk.h"
struct dpu_hw_vbif;
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c
index 47fe11a84a77..4a1983d8561b 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c
@@ -782,8 +782,6 @@ static long dpu_kms_round_pixclk(struct msm_kms *kms, unsigned long rate,
static void _dpu_kms_hw_destroy(struct dpu_kms *dpu_kms)
{
- int i;
-
if (dpu_kms->hw_intr)
dpu_hw_intr_destroy(dpu_kms->hw_intr);
dpu_kms->hw_intr = NULL;
@@ -791,15 +789,6 @@ static void _dpu_kms_hw_destroy(struct dpu_kms *dpu_kms)
/* safe to call these more than once during shutdown */
_dpu_kms_mmu_destroy(dpu_kms);
- if (dpu_kms->catalog) {
- for (i = 0; i < dpu_kms->catalog->vbif_count; i++) {
- u32 vbif_idx = dpu_kms->catalog->vbif[i].id;
-
- if ((vbif_idx < VBIF_MAX) && dpu_kms->hw_vbif[vbif_idx])
- dpu_hw_vbif_destroy(dpu_kms->hw_vbif[vbif_idx]);
- }
- }
-
if (dpu_kms->rm_init)
dpu_rm_destroy(&dpu_kms->rm);
dpu_kms->rm_init = false;
@@ -1027,7 +1016,7 @@ static int dpu_kms_hw_init(struct msm_kms *kms)
{
struct dpu_kms *dpu_kms;
struct drm_device *dev;
- int i, rc = -EINVAL;
+ int rc = -EINVAL;
if (!kms) {
DPU_ERROR("invalid kms\n");
@@ -1116,21 +1105,6 @@ static int dpu_kms_hw_init(struct msm_kms *kms)
goto power_error;
}
- for (i = 0; i < dpu_kms->catalog->vbif_count; i++) {
- u32 vbif_idx = dpu_kms->catalog->vbif[i].id;
-
- dpu_kms->hw_vbif[i] = dpu_hw_vbif_init(vbif_idx,
- dpu_kms->vbif[vbif_idx], dpu_kms->catalog);
- if (IS_ERR_OR_NULL(dpu_kms->hw_vbif[vbif_idx])) {
- rc = PTR_ERR(dpu_kms->hw_vbif[vbif_idx]);
- if (!dpu_kms->hw_vbif[vbif_idx])
- rc = -EINVAL;
- DPU_ERROR("failed to init vbif %d: %d\n", vbif_idx, rc);
- dpu_kms->hw_vbif[vbif_idx] = NULL;
- goto power_error;
- }
- }
-
rc = dpu_core_perf_init(&dpu_kms->perf, dev, dpu_kms->catalog,
_dpu_kms_get_clk(dpu_kms, "core"));
if (rc) {
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.h b/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.h
index 3f518c809e33..b96c901483ae 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.h
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.h
@@ -105,7 +105,6 @@ struct dpu_kms {
struct dpu_rm rm;
bool rm_init;
- struct dpu_hw_vbif *hw_vbif[VBIF_MAX];
struct dpu_hw_mdp *hw_mdp;
bool has_danger_ctrl;
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_rm.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_rm.c
index 7497538adae1..6d49666c4e77 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_rm.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_rm.c
@@ -76,6 +76,8 @@ int dpu_rm_destroy(struct dpu_rm *rm)
}
for (i = 0; i < ARRAY_SIZE(rm->hw_intf); i++)
dpu_hw_intf_destroy(rm->hw_intf[i]);
+ for (i = 0; i < ARRAY_SIZE(rm->hw_vbif); i++)
+ dpu_hw_vbif_destroy(rm->hw_vbif[i]);
return 0;
}
@@ -210,6 +212,23 @@ int dpu_rm_init(struct dpu_rm *rm,
rm->dspp_blks[dspp->id - DSPP_0] = &hw->base;
}
+ for (i = 0; i < cat->vbif_count; i++) {
+ struct dpu_hw_vbif *hw;
+ const struct dpu_vbif_cfg *vbif = &cat->vbif[i];
+
+ if (vbif->id < VBIF_0 || vbif->id >= VBIF_MAX) {
+ DPU_ERROR("skip vbif %d with invalid id\n", vbif->id);
+ continue;
+ }
+ hw = dpu_hw_vbif_init(vbif->id, mmio, cat);
+ if (IS_ERR(hw)) {
+ rc = PTR_ERR(hw);
+ DPU_ERROR("failed vbif object creation: err %d\n", rc);
+ goto fail;
+ }
+ rm->hw_vbif[vbif->id - VBIF_0] = hw;
+ }
+
return 0;
fail:
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_rm.h b/drivers/gpu/drm/msm/disp/dpu1/dpu_rm.h
index 9b13200a050a..a15977bdceeb 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_rm.h
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_rm.h
@@ -20,6 +20,7 @@ struct dpu_global_state;
* @ctl_blks: array of ctl hardware resources
* @hw_intf: array of intf hardware resources
* @dspp_blks: array of dspp hardware resources
+ * @hw_vbif: array of vbif hardware resources
*/
struct dpu_rm {
struct dpu_hw_blk *pingpong_blks[PINGPONG_MAX - PINGPONG_0];
@@ -28,6 +29,7 @@ struct dpu_rm {
struct dpu_hw_intf *hw_intf[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];
+ struct dpu_hw_vbif *hw_vbif[VBIF_MAX - VBIF_0];
};
/**
@@ -95,5 +97,15 @@ static inline struct dpu_hw_intf *dpu_rm_get_intf(struct dpu_rm *rm, enum dpu_in
return rm->hw_intf[intf_idx - INTF_0];
}
+/**
+ * dpu_rm_get_vbif - Return a struct dpu_hw_vbif instance given it's index.
+ * @rm: DPU Resource Manager handle
+ * @vbif_idx: VBIF's index
+ */
+static inline struct dpu_hw_vbif *dpu_rm_get_vbif(struct dpu_rm *rm, enum dpu_vbif vbif_idx)
+{
+ return rm->hw_vbif[vbif_idx - VBIF_0];
+}
+
#endif /* __DPU_RM_H__ */
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_vbif.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_vbif.c
index 21d20373eb8b..00ac2aa81651 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_vbif.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_vbif.c
@@ -152,15 +152,10 @@ void dpu_vbif_set_ot_limit(struct dpu_kms *dpu_kms,
struct dpu_hw_mdp *mdp;
bool forced_on = false;
u32 ot_lim;
- int ret, i;
+ int ret;
mdp = dpu_kms->hw_mdp;
-
- for (i = 0; i < ARRAY_SIZE(dpu_kms->hw_vbif); i++) {
- if (dpu_kms->hw_vbif[i] &&
- dpu_kms->hw_vbif[i]->idx == params->vbif_idx)
- vbif = dpu_kms->hw_vbif[i];
- }
+ vbif = dpu_rm_get_vbif(&dpu_kms->rm, params->vbif_idx);
if (!vbif || !mdp) {
DRM_DEBUG_ATOMIC("invalid arguments vbif %d mdp %d\n",
@@ -216,14 +211,7 @@ void dpu_vbif_set_qos_remap(struct dpu_kms *dpu_kms,
}
mdp = dpu_kms->hw_mdp;
- for (i = 0; i < ARRAY_SIZE(dpu_kms->hw_vbif); i++) {
- if (dpu_kms->hw_vbif[i] &&
- dpu_kms->hw_vbif[i]->idx == params->vbif_idx) {
- vbif = dpu_kms->hw_vbif[i];
- break;
- }
- }
-
+ vbif = dpu_rm_get_vbif(&dpu_kms->rm, params->vbif_idx);
if (!vbif || !vbif->cap) {
DPU_ERROR("invalid vbif %d\n", params->vbif_idx);
return;
@@ -261,8 +249,8 @@ void dpu_vbif_clear_errors(struct dpu_kms *dpu_kms)
struct dpu_hw_vbif *vbif;
u32 i, pnd, src;
- for (i = 0; i < ARRAY_SIZE(dpu_kms->hw_vbif); i++) {
- vbif = dpu_kms->hw_vbif[i];
+ for (i = VBIF_0; i < VBIF_MAX; i++) {
+ vbif = dpu_rm_get_vbif(&dpu_kms->rm, i);
if (vbif && vbif->ops.clear_errors) {
vbif->ops.clear_errors(vbif, &pnd, &src);
if (pnd || src) {
@@ -278,8 +266,8 @@ void dpu_vbif_init_memtypes(struct dpu_kms *dpu_kms)
struct dpu_hw_vbif *vbif;
int i, j;
- for (i = 0; i < ARRAY_SIZE(dpu_kms->hw_vbif); i++) {
- vbif = dpu_kms->hw_vbif[i];
+ for (i = VBIF_0; i < VBIF_MAX; i++) {
+ vbif = dpu_rm_get_vbif(&dpu_kms->rm, i);
if (vbif && vbif->cap && vbif->ops.set_mem_type) {
for (j = 0; j < vbif->cap->memtype_count; j++)
vbif->ops.set_mem_type(