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drm/msm: Remove dpu_encoder_phys_ops->hw_reset()

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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.

Reviewed-by: Jeykumar Sankaran <jsanka@codeaurora.org>
Signed-off-by: Sean Paul <seanpaul@chromium.org>
Signed-off-by: Rob Clark <robdclark@gmail.com>
This commit is contained in:
Sean Paul 2018-09-20 10:58:13 -04:00 committed by Rob Clark
parent 9a5e3fce4b
commit 01b09d53ad
4 changed files with 2 additions and 18 deletions
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6
drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c
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@ -1507,7 +1507,7 @@ 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;
@ -1803,9 +1803,7 @@ 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]);
}
}
}

12
drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys.h
View File

@ -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)
{

1
drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys_cmd.c
View File

@ -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;

1
drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys_vid.c
View File

@ -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;
}