On 2018-09-20 07:58, Sean Paul wrote:
From: Sean Paul <seanpaul@xxxxxxxxxxxx>
We call out of the virt encoder into phys only to call back into the
virt for hw reset. So remove the indirection and just call the virt
function directly.
Signed-off-by: Sean Paul <seanpaul@xxxxxxxxxxxx>
Reviewed-by: Jeykumar Sankaran <jsanka@xxxxxxxxxxxxxx>
---
drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c | 6 ++----
drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys.h | 12 ------------
drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys_cmd.c | 1 -
drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys_vid.c | 1 -
4 files changed, 2 insertions(+), 18 deletions(-)
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c
b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c
index 8f6880db5c99..7842b66fbe2e 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c
@@ -1509,7 +1509,7 @@ static int dpu_encoder_helper_wait_event_timeout(
return rc;
}
-void dpu_encoder_helper_hw_reset(struct dpu_encoder_phys *phys_enc)
+static void dpu_encoder_helper_hw_reset(struct dpu_encoder_phys
*phys_enc)
{
struct dpu_encoder_virt *dpu_enc;
struct dpu_hw_ctl *ctl;
@@ -1805,9 +1805,7 @@ void dpu_encoder_prepare_for_kickoff(struct
drm_encoder *drm_enc,
if (needs_hw_reset) {
trace_dpu_enc_prepare_kickoff_reset(DRMID(drm_enc));
for (i = 0; i < dpu_enc->num_phys_encs; i++) {
- phys = dpu_enc->phys_encs[i];
- if (phys && phys->ops.hw_reset)
- phys->ops.hw_reset(phys);
+
dpu_encoder_helper_hw_reset(dpu_enc->phys_encs[i]);
}
}
}
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 964efcc757a4..3a67bb9f9d9d 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys.h
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys.h
@@ -114,8 +114,6 @@ struct dpu_encoder_virt_ops {
* @handle_post_kickoff: Do any work necessary post-kickoff work
* @trigger_start: Process start event on physical encoder
* @needs_single_flush: Whether encoder slaves need to be
flushed
- * @hw_reset: Issue HW recovery such as CTL reset and
clear
- * DPU_ENC_ERR_NEEDS_HW_RESET state
* @irq_control: Handler to enable/disable all the encoder
IRQs
* @prepare_idle_pc: phys encoder can update the vsync_enable
status
* on idle power collapse prepare
@@ -151,7 +149,6 @@ struct dpu_encoder_phys_ops {
void (*handle_post_kickoff)(struct dpu_encoder_phys *phys_enc);
void (*trigger_start)(struct dpu_encoder_phys *phys_enc);
bool (*needs_single_flush)(struct dpu_encoder_phys *phys_enc);
- void (*hw_reset)(struct dpu_encoder_phys *phys_enc);
void (*irq_control)(struct dpu_encoder_phys *phys, bool enable);
void (*prepare_idle_pc)(struct dpu_encoder_phys *phys_enc);
void (*restore)(struct dpu_encoder_phys *phys);
@@ -342,15 +339,6 @@ struct dpu_encoder_phys
*dpu_encoder_phys_cmd_init(
*/
void dpu_encoder_helper_trigger_start(struct dpu_encoder_phys
*phys_enc);
-/**
- * dpu_encoder_helper_hw_reset - issue ctl hw reset
- * This helper function may be optionally specified by physical
- * encoders if they require ctl hw reset. If state is currently
- * DPU_ENC_ERR_NEEDS_HW_RESET, it is set back to DPU_ENC_ENABLED.
- * @phys_enc: Pointer to physical encoder structure
- */
-void dpu_encoder_helper_hw_reset(struct dpu_encoder_phys *phys_enc);
-
static inline enum dpu_3d_blend_mode
dpu_encoder_helper_get_3d_blend_mode(
struct dpu_encoder_phys *phys_enc)
{
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 b2d7f0ded24c..c30ae05b3349 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
@@ -776,7 +776,6 @@ static void dpu_encoder_phys_cmd_init_ops(
ops->wait_for_vblank = dpu_encoder_phys_cmd_wait_for_vblank;
ops->trigger_start = dpu_encoder_phys_cmd_trigger_start;
ops->needs_single_flush = dpu_encoder_phys_cmd_needs_single_flush;
- ops->hw_reset = dpu_encoder_helper_hw_reset;
ops->irq_control = dpu_encoder_phys_cmd_irq_control;
ops->restore = dpu_encoder_phys_cmd_enable_helper;
ops->prepare_idle_pc = dpu_encoder_phys_cmd_prepare_idle_pc;
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 84de385a9f62..283a2491f3e3 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
@@ -766,7 +766,6 @@ static void dpu_encoder_phys_vid_init_ops(struct
dpu_encoder_phys_ops *ops)
ops->prepare_for_kickoff =
dpu_encoder_phys_vid_prepare_for_kickoff;
ops->handle_post_kickoff =
dpu_encoder_phys_vid_handle_post_kickoff;
ops->needs_single_flush = dpu_encoder_phys_vid_needs_single_flush;
- ops->hw_reset = dpu_encoder_helper_hw_reset;
ops->get_line_count = dpu_encoder_phys_vid_get_line_count;
}
--
Jeykumar S
