diff mbox series

[v2,2/5] drm/msm/dpu1: Rename path references to mdp_path

Message ID 20230417-topic-dpu_regbus-v2-2-91a66d04898e@linaro.org (mailing list archive)
State New, archived
Headers show
Series MDSS reg bus interconnect | expand

Commit Message

Konrad Dybcio April 18, 2023, 12:10 p.m. UTC 
The DPU1 driver needs to handle all MDPn<->DDR paths, as well as
CPU<->SLAVE_DISPLAY_CFG. The former ones share how their values are
calculated, but the latter one has static predefines spanning all SoCs.

In preparation for supporting the CPU<->SLAVE_DISPLAY_CFG path, rename
the path-related struct members to include "mdp_".

Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org>
---
 drivers/gpu/drm/msm/disp/dpu1/dpu_core_perf.c | 10 +++++-----
 drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c       | 12 ++++++------
 drivers/gpu/drm/msm/disp/dpu1/dpu_kms.h       |  4 ++--
 3 files changed, 13 insertions(+), 13 deletions(-)

Comments

Dmitry Baryshkov April 20, 2023, 12:31 a.m. UTC | #1 
On 18/04/2023 15:10, Konrad Dybcio wrote:
> The DPU1 driver needs to handle all MDPn<->DDR paths, as well as
> CPU<->SLAVE_DISPLAY_CFG. The former ones share how their values are
> calculated, but the latter one has static predefines spanning all SoCs.
> 
> In preparation for supporting the CPU<->SLAVE_DISPLAY_CFG path, rename
> the path-related struct members to include "mdp_".
> 
> Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org>
> ---
>   drivers/gpu/drm/msm/disp/dpu1/dpu_core_perf.c | 10 +++++-----
>   drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c       | 12 ++++++------
>   drivers/gpu/drm/msm/disp/dpu1/dpu_kms.h       |  4 ++--
>   3 files changed, 13 insertions(+), 13 deletions(-)

Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
diff mbox series

Patch

diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_core_perf.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_core_perf.c
index 1d9d83d7b99e..349c6cb3301d 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_core_perf.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_core_perf.c
@@ -230,18 +230,18 @@  static int _dpu_core_perf_crtc_update_bus(struct dpu_kms *kms,
 
 			DRM_DEBUG_ATOMIC("crtc=%d bw=%llu paths:%d\n",
 				  tmp_crtc->base.id,
-				  dpu_cstate->new_perf.bw_ctl, kms->num_paths);
+				  dpu_cstate->new_perf.bw_ctl, kms->num_mdp_paths);
 		}
 	}
 
-	if (!kms->num_paths)
+	if (!kms->num_mdp_paths)
 		return 0;
 
 	avg_bw = perf.bw_ctl;
-	do_div(avg_bw, (kms->num_paths * 1000)); /*Bps_to_icc*/
+	do_div(avg_bw, (kms->num_mdp_paths * 1000)); /*Bps_to_icc*/
 
-	for (i = 0; i < kms->num_paths; i++)
-		icc_set_bw(kms->path[i], avg_bw, perf.max_per_pipe_ib);
+	for (i = 0; i < kms->num_mdp_paths; i++)
+		icc_set_bw(kms->mdp_path[i], avg_bw, perf.max_per_pipe_ib);
 
 	return ret;
 }
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c
index 0e7a68714e9e..dd6c1c40ab9e 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c
@@ -397,12 +397,12 @@  static int dpu_kms_parse_data_bus_icc_path(struct dpu_kms *dpu_kms)
 	if (IS_ERR_OR_NULL(path0))
 		return PTR_ERR_OR_ZERO(path0);
 
-	dpu_kms->path[0] = path0;
-	dpu_kms->num_paths = 1;
+	dpu_kms->mdp_path[0] = path0;
+	dpu_kms->num_mdp_paths = 1;
 
 	if (!IS_ERR_OR_NULL(path1)) {
-		dpu_kms->path[1] = path1;
-		dpu_kms->num_paths++;
+		dpu_kms->mdp_path[1] = path1;
+		dpu_kms->num_mdp_paths++;
 	}
 	return 0;
 }
@@ -1238,8 +1238,8 @@  static int __maybe_unused dpu_runtime_suspend(struct device *dev)
 	dev_pm_opp_set_rate(dev, 0);
 	clk_bulk_disable_unprepare(dpu_kms->num_clocks, dpu_kms->clocks);
 
-	for (i = 0; i < dpu_kms->num_paths; i++)
-		icc_set_bw(dpu_kms->path[i], 0, 0);
+	for (i = 0; i < dpu_kms->num_mdp_paths; i++)
+		icc_set_bw(dpu_kms->mdp_path[i], 0, 0);
 
 	return 0;
 }
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.h b/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.h
index aca39a4689f4..d5d9bec90705 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.h
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.h
@@ -109,8 +109,8 @@  struct dpu_kms {
 	 * when disabled.
 	 */
 	atomic_t bandwidth_ref;
-	struct icc_path *path[2];
-	u32 num_paths;
+	struct icc_path *mdp_path[2];
+	u32 num_mdp_paths;
 };
 
 struct vsync_info {