Make dpu_encoder use atomic_mode_set to receive connector and CRTC
states as arguments rather than finding connector and CRTC by manually
looping through the respective lists.
Reviewed-by: Abhinav Kumar <quic_abhin...@quicinc.com>
Reviewed-by: Stephen Boyd <swb...@chromium.org>
Signed-off-by: Dmitry Baryshkov <dmitry.barysh...@linaro.org>
---
drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c | 37 +++++--------------
.../gpu/drm/msm/disp/dpu1/dpu_encoder_phys.h | 8 ++--
.../drm/msm/disp/dpu1/dpu_encoder_phys_cmd.c | 18 ++-------
.../drm/msm/disp/dpu1/dpu_encoder_phys_vid.c | 14 ++-----
4 files changed, 21 insertions(+), 56 deletions(-)
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c
b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c
index 5b2eeea37d54..a8c9f5a4dd67 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c
@@ -947,16 +947,13 @@ static int dpu_encoder_resource_control(struct
drm_encoder *drm_enc,
return 0;
}
-static void dpu_encoder_virt_mode_set(struct drm_encoder *drm_enc,
- struct drm_display_mode *mode,
- struct drm_display_mode *adj_mode)
+static void dpu_encoder_virt_atomic_mode_set(struct drm_encoder *drm_enc,
+ struct drm_crtc_state *crtc_state,
+ struct drm_connector_state
*conn_state)
{
struct dpu_encoder_virt *dpu_enc;
struct msm_drm_private *priv;
struct dpu_kms *dpu_kms;
- struct list_head *connector_list;
- struct drm_connector *conn = NULL, *conn_iter;
- struct drm_crtc *drm_crtc;
struct dpu_crtc_state *cstate;
struct dpu_global_state *global_state;
struct dpu_hw_blk *hw_pp[MAX_CHANNELS_PER_ENC];
@@ -976,7 +973,6 @@ static void dpu_encoder_virt_mode_set(struct drm_encoder
*drm_enc,
priv = drm_enc->dev->dev_private;
dpu_kms = to_dpu_kms(priv->kms);
- connector_list = &dpu_kms->dev->mode_config.connector_list;
global_state = dpu_kms_get_existing_global_state(dpu_kms);
if (IS_ERR_OR_NULL(global_state)) {
@@ -986,22 +982,6 @@ static void dpu_encoder_virt_mode_set(struct drm_encoder
*drm_enc,
trace_dpu_enc_mode_set(DRMID(drm_enc));
- list_for_each_entry(conn_iter, connector_list, head)
- if (conn_iter->encoder == drm_enc)
- conn = conn_iter;
-
- if (!conn) {
- DPU_ERROR_ENC(dpu_enc, "failed to find attached connector\n");
- return;
- } else if (!conn->state) {
- DPU_ERROR_ENC(dpu_enc, "invalid connector state\n");
- return;
- }
-
- drm_for_each_crtc(drm_crtc, drm_enc->dev)
- if (drm_crtc->state->encoder_mask & drm_encoder_mask(drm_enc))
- break;
-
/* Query resource that have been reserved in atomic check step. */
num_pp = dpu_rm_get_assigned_resources(&dpu_kms->rm, global_state,
drm_enc->base.id, DPU_HW_BLK_PINGPONG, hw_pp,
@@ -1018,7 +998,7 @@ static void dpu_encoder_virt_mode_set(struct drm_encoder
*drm_enc,
dpu_enc->hw_pp[i] = i < num_pp ? to_dpu_hw_pingpong(hw_pp[i])
: NULL;
- cstate = to_dpu_crtc_state(drm_crtc->state);
+ cstate = to_dpu_crtc_state(crtc_state);
for (i = 0; i < num_lm; i++) {
int ctl_idx = (i < num_ctl) ? i : (num_ctl-1);
@@ -1067,9 +1047,10 @@ static void dpu_encoder_virt_mode_set(struct drm_encoder
*drm_enc,
return;
}
- phys->connector = conn->state->connector;
- if (phys->ops.mode_set)
- phys->ops.mode_set(phys, mode, adj_mode);
+ phys->connector = conn_state->connector;
+ phys->cached_mode = crtc_state->adjusted_mode;
+ if (phys->ops.atomic_mode_set)
+ phys->ops.atomic_mode_set(phys, crtc_state, conn_state);
}
}
@@ -2084,7 +2065,7 @@ static void dpu_encoder_frame_done_timeout(struct
timer_list *t)
}
static const struct drm_encoder_helper_funcs dpu_encoder_helper_funcs = {
- .mode_set = dpu_encoder_virt_mode_set,
+ .atomic_mode_set = dpu_encoder_virt_atomic_mode_set,
.disable = dpu_encoder_virt_disable,
.enable = dpu_encoder_virt_enable,
.atomic_check = dpu_encoder_virt_atomic_check,
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys.h
b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys.h
index 7b14948c4c87..6309c5e30d20 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys.h
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys.h
@@ -84,7 +84,7 @@ struct dpu_encoder_virt_ops {
* @is_master: Whether this phys_enc is the current master
* encoder. Can be switched at enable time. Based
* on split_role and current mode (CMD/VID).
- * @mode_set: DRM Call. Set a DRM mode.
+ * @atomic_mode_set: DRM Call. Set a DRM mode.
* This likely caches the mode, for use at enable.
* @enable: DRM Call. Enable a DRM mode.
* @disable: DRM Call. Disable mode.
@@ -116,9 +116,9 @@ struct dpu_encoder_phys_ops {
struct dentry *debugfs_root);
void (*prepare_commit)(struct dpu_encoder_phys *encoder);
bool (*is_master)(struct dpu_encoder_phys *encoder);
- void (*mode_set)(struct dpu_encoder_phys *encoder,
- struct drm_display_mode *mode,
- struct drm_display_mode *adjusted_mode);
+ void (*atomic_mode_set)(struct dpu_encoder_phys *encoder,
+ struct drm_crtc_state *crtc_state,
+ struct drm_connector_state *conn_state);
void (*enable)(struct dpu_encoder_phys *encoder);
void (*disable)(struct dpu_encoder_phys *encoder);
int (*atomic_check)(struct dpu_encoder_phys *encoder,
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys_cmd.c
b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys_cmd.c
index 45fe97fb612d..6de298d521ce 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys_cmd.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys_cmd.c
@@ -135,23 +135,13 @@ static void dpu_encoder_phys_cmd_underrun_irq(void *arg,
int irq_idx)
phys_enc);
}
-static void dpu_encoder_phys_cmd_mode_set(
+static void dpu_encoder_phys_cmd_atomic_mode_set(
struct dpu_encoder_phys *phys_enc,
- struct drm_display_mode *mode,
- struct drm_display_mode *adj_mode)
+ struct drm_crtc_state *crtc_state,
+ struct drm_connector_state *conn_state)
{
- struct dpu_encoder_phys_cmd *cmd_enc =
- to_dpu_encoder_phys_cmd(phys_enc);
struct dpu_encoder_irq *irq;
- if (!mode || !adj_mode) {
- DPU_ERROR("invalid args\n");
- return;
- }
- phys_enc->cached_mode = *adj_mode;
- DPU_DEBUG_CMDENC(cmd_enc, "caching mode:\n");
- drm_mode_debug_printmodeline(adj_mode);
-
irq = &phys_enc->irq[INTR_IDX_CTL_START];
irq->irq_idx = phys_enc->hw_ctl->caps->intr_start;
@@ -722,7 +712,7 @@ static void dpu_encoder_phys_cmd_init_ops(
{
ops->prepare_commit = dpu_encoder_phys_cmd_prepare_commit;
ops->is_master = dpu_encoder_phys_cmd_is_master;
- ops->mode_set = dpu_encoder_phys_cmd_mode_set;
+ ops->atomic_mode_set = dpu_encoder_phys_cmd_atomic_mode_set;
ops->enable = dpu_encoder_phys_cmd_enable;
ops->disable = dpu_encoder_phys_cmd_disable;
ops->destroy = dpu_encoder_phys_cmd_destroy;
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys_vid.c
b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys_vid.c
index 1831fe37c88c..0c07db5021eb 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys_vid.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys_vid.c
@@ -348,19 +348,13 @@ static bool dpu_encoder_phys_vid_needs_single_flush(
return phys_enc->split_role != ENC_ROLE_SOLO;
}
-static void dpu_encoder_phys_vid_mode_set(
+static void dpu_encoder_phys_vid_atomic_mode_set(
struct dpu_encoder_phys *phys_enc,
- struct drm_display_mode *mode,
- struct drm_display_mode *adj_mode)
+ struct drm_crtc_state *crtc_state,
+ struct drm_connector_state *conn_state)
{
struct dpu_encoder_irq *irq;
- if (adj_mode) {
- phys_enc->cached_mode = *adj_mode;
- drm_mode_debug_printmodeline(adj_mode);
- DPU_DEBUG_VIDENC(phys_enc, "caching mode:\n");
- }
-
irq = &phys_enc->irq[INTR_IDX_VSYNC];
irq->irq_idx = phys_enc->hw_intf->cap->intr_vsync;
@@ -662,7 +656,7 @@ static int dpu_encoder_phys_vid_get_frame_count(
static void dpu_encoder_phys_vid_init_ops(struct dpu_encoder_phys_ops *ops)
{
ops->is_master = dpu_encoder_phys_vid_is_master;
- ops->mode_set = dpu_encoder_phys_vid_mode_set;
+ ops->atomic_mode_set = dpu_encoder_phys_vid_atomic_mode_set;
ops->enable = dpu_encoder_phys_vid_enable;
ops->disable = dpu_encoder_phys_vid_disable;
ops->destroy = dpu_encoder_phys_vid_destroy;
--
2.34.1
