@@ -437,7 +437,6 @@ static void dpu_encoder_phys_cmd_enable_helper(
struct dpu_encoder_phys *phys_enc)
{
struct dpu_hw_ctl *ctl;
- u32 flush_mask = 0;
if (!phys_enc->hw_pp) {
DPU_ERROR("invalid arg(s), encoder %d\n", phys_enc != NULL);
@@ -452,8 +451,7 @@ static void dpu_encoder_phys_cmd_enable_helper(
return;
ctl = phys_enc->hw_ctl;
- ctl->ops.get_bitmask_intf(ctl, &flush_mask, phys_enc->intf_idx);
- ctl->ops.update_pending_flush(ctl, flush_mask);
+ ctl->ops.update_pending_flush_intf(ctl, phys_enc->intf_idx);
}
static void dpu_encoder_phys_cmd_enable(struct dpu_encoder_phys *phys_enc)
@@ -429,8 +429,6 @@ static int dpu_encoder_phys_vid_control_vblank_irq(
static void dpu_encoder_phys_vid_enable(struct dpu_encoder_phys *phys_enc)
{
struct dpu_hw_ctl *ctl;
- u32 flush_mask = 0;
- u32 intf_flush_mask = 0;
ctl = phys_enc->hw_ctl;
@@ -452,20 +450,12 @@ static void dpu_encoder_phys_vid_enable(struct dpu_encoder_phys *phys_enc)
!dpu_encoder_phys_vid_is_master(phys_enc))
goto skip_flush;
- ctl->ops.get_bitmask_intf(ctl, &flush_mask, phys_enc->hw_intf->idx);
- ctl->ops.update_pending_flush(ctl, flush_mask);
-
- if (ctl->ops.get_bitmask_active_intf)
- ctl->ops.get_bitmask_active_intf(ctl, &intf_flush_mask,
- phys_enc->hw_intf->idx);
-
- if (ctl->ops.update_pending_intf_flush)
- ctl->ops.update_pending_intf_flush(ctl, intf_flush_mask);
+ ctl->ops.update_pending_flush_intf(ctl, phys_enc->hw_intf->idx);
skip_flush:
DPU_DEBUG_VIDENC(phys_enc,
- "update pending flush ctl %d flush_mask 0%x intf_mask 0x%x\n",
- ctl->idx - CTL_0, flush_mask, intf_flush_mask);
+ "update pending flush ctl %d intf %d\n",
+ ctl->idx - CTL_0, phys_enc->hw_intf->idx);
/* ctl_flush & timing engine enable will be triggered by framework */
@@ -104,12 +104,6 @@ static inline void dpu_hw_ctl_update_pending_flush(struct dpu_hw_ctl *ctx,
ctx->pending_flush_mask |= flushbits;
}
-static inline void dpu_hw_ctl_update_pending_intf_flush(struct dpu_hw_ctl *ctx,
- u32 flushbits)
-{
- ctx->pending_intf_flush_mask |= flushbits;
-}
-
static u32 dpu_hw_ctl_get_pending_flush(struct dpu_hw_ctl *ctx)
{
return ctx->pending_flush_mask;
@@ -220,40 +214,32 @@ static uint32_t dpu_hw_ctl_get_bitmask_mixer(struct dpu_hw_ctl *ctx,
return flushbits;
}
-static int dpu_hw_ctl_get_bitmask_intf(struct dpu_hw_ctl *ctx,
- u32 *flushbits, enum dpu_intf intf)
+static void dpu_hw_ctl_update_pending_flush_intf(struct dpu_hw_ctl *ctx,
+ enum dpu_intf intf)
{
switch (intf) {
case INTF_0:
- *flushbits |= BIT(31);
+ ctx->pending_flush_mask |= BIT(31);
break;
case INTF_1:
- *flushbits |= BIT(30);
+ ctx->pending_flush_mask |= BIT(30);
break;
case INTF_2:
- *flushbits |= BIT(29);
+ ctx->pending_flush_mask |= BIT(29);
break;
case INTF_3:
- *flushbits |= BIT(28);
+ ctx->pending_flush_mask |= BIT(28);
break;
default:
- return -EINVAL;
+ break;
}
- return 0;
-}
-
-static int dpu_hw_ctl_get_bitmask_intf_v1(struct dpu_hw_ctl *ctx,
- u32 *flushbits, enum dpu_intf intf)
-{
- *flushbits |= BIT(31);
- return 0;
}
-static int dpu_hw_ctl_active_get_bitmask_intf(struct dpu_hw_ctl *ctx,
- u32 *flushbits, enum dpu_intf intf)
+static void dpu_hw_ctl_update_pending_flush_intf_v1(struct dpu_hw_ctl *ctx,
+ enum dpu_intf intf)
{
- *flushbits |= BIT(intf - INTF_0);
- return 0;
+ ctx->pending_intf_flush_mask |= BIT(intf - INTF_0);
+ ctx->pending_flush_mask |= BIT(INTF_IDX);
}
static uint32_t dpu_hw_ctl_get_bitmask_dspp(struct dpu_hw_ctl *ctx,
@@ -535,15 +521,13 @@ static void _setup_ctl_ops(struct dpu_hw_ctl_ops *ops,
if (cap & BIT(DPU_CTL_ACTIVE_CFG)) {
ops->trigger_flush = dpu_hw_ctl_trigger_flush_v1;
ops->setup_intf_cfg = dpu_hw_ctl_intf_cfg_v1;
- ops->get_bitmask_intf = dpu_hw_ctl_get_bitmask_intf_v1;
- ops->get_bitmask_active_intf =
- dpu_hw_ctl_active_get_bitmask_intf;
- ops->update_pending_intf_flush =
- dpu_hw_ctl_update_pending_intf_flush;
+ ops->update_pending_flush_intf =
+ dpu_hw_ctl_update_pending_flush_intf_v1;
} else {
ops->trigger_flush = dpu_hw_ctl_trigger_flush;
ops->setup_intf_cfg = dpu_hw_ctl_intf_cfg;
- ops->get_bitmask_intf = dpu_hw_ctl_get_bitmask_intf;
+ ops->update_pending_flush_intf =
+ dpu_hw_ctl_update_pending_flush_intf;
}
ops->clear_pending_flush = dpu_hw_ctl_clear_pending_flush;
ops->update_pending_flush = dpu_hw_ctl_update_pending_flush;
@@ -91,13 +91,13 @@ struct dpu_hw_ctl_ops {
u32 flushbits);
/**
- * OR in the given flushbits to the cached pending_intf_flush_mask
+ * OR in the given flushbits to the cached pending_(intf_)flush_mask
* No effect on hardware
* @ctx : ctl path ctx pointer
- * @flushbits : module flushmask
+ * @blk : interface block index
*/
- void (*update_pending_intf_flush)(struct dpu_hw_ctl *ctx,
- u32 flushbits);
+ void (*update_pending_flush_intf)(struct dpu_hw_ctl *ctx,
+ enum dpu_intf blk);
/**
* Write the value of the pending_flush_mask to hardware
@@ -142,23 +142,6 @@ struct dpu_hw_ctl_ops {
uint32_t (*get_bitmask_dspp)(struct dpu_hw_ctl *ctx,
enum dpu_dspp blk);
- /**
- * Query the value of the intf flush mask
- * No effect on hardware
- * @ctx : ctl path ctx pointer
- */
- int (*get_bitmask_intf)(struct dpu_hw_ctl *ctx,
- u32 *flushbits,
- enum dpu_intf blk);
-
- /**
- * Query the value of the intf active flush mask
- * No effect on hardware
- * @ctx : ctl path ctx pointer
- */
- int (*get_bitmask_active_intf)(struct dpu_hw_ctl *ctx,
- u32 *flushbits, enum dpu_intf blk);
-
/**
* Set all blend stages to disabled
* @ctx : ctl path ctx pointer
Instead of calling 4 callbacks to set pending masks, call just one to update both pending_flush_mask and pending_intf_flush mask. Note, that CMD mode support incorrectly did not update pending_intf_flush mask, breaking CMD support on SC7180/SM8x50. Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> --- .../drm/msm/disp/dpu1/dpu_encoder_phys_cmd.c | 4 +- .../drm/msm/disp/dpu1/dpu_encoder_phys_vid.c | 16 ++----- drivers/gpu/drm/msm/disp/dpu1/dpu_hw_ctl.c | 46 ++++++------------- drivers/gpu/drm/msm/disp/dpu1/dpu_hw_ctl.h | 25 ++-------- 4 files changed, 23 insertions(+), 68 deletions(-)