[Freedreno] [PATCH 1/2] drm/msm: pass dump state as a function argument
Dmitry Baryshkov
dmitry.baryshkov at linaro.org
Sun Apr 25 16:07:59 UTC 2021
Instead of always getting the disp_state from drm device, pass it as an
argument.
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov at linaro.org>
---
drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c | 5 +----
drivers/gpu/drm/msm/disp/msm_disp_snapshot.h | 8 --------
.../gpu/drm/msm/disp/msm_disp_snapshot_util.c | 17 +++--------------
drivers/gpu/drm/msm/dp/dp_display.c | 4 +---
drivers/gpu/drm/msm/dsi/dsi.c | 4 ++--
drivers/gpu/drm/msm/dsi/dsi.h | 4 ++--
drivers/gpu/drm/msm/dsi/dsi_host.c | 6 +-----
drivers/gpu/drm/msm/msm_drv.h | 3 ++-
drivers/gpu/drm/msm/msm_kms.h | 2 +-
9 files changed, 13 insertions(+), 40 deletions(-)
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c
index ead247864c1b..e500a9294528 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c
@@ -799,15 +799,12 @@ static void dpu_irq_uninstall(struct msm_kms *kms)
dpu_core_irq_uninstall(dpu_kms);
}
-static void dpu_kms_mdp_snapshot(struct msm_kms *kms)
+static void dpu_kms_mdp_snapshot(struct msm_disp_state *disp_state, struct msm_kms *kms)
{
int i;
struct dpu_kms *dpu_kms;
struct dpu_mdss_cfg *cat;
struct dpu_hw_mdp *top;
- struct msm_disp_state *disp_state;
-
- disp_state = kms->disp_state;
dpu_kms = to_dpu_kms(kms);
diff --git a/drivers/gpu/drm/msm/disp/msm_disp_snapshot.h b/drivers/gpu/drm/msm/disp/msm_disp_snapshot.h
index 7e075e799f0a..32f52799a1ba 100644
--- a/drivers/gpu/drm/msm/disp/msm_disp_snapshot.h
+++ b/drivers/gpu/drm/msm/disp/msm_disp_snapshot.h
@@ -104,14 +104,6 @@ void msm_disp_snapshot_destroy(struct drm_device *drm_dev);
*/
void msm_disp_snapshot_state(struct drm_device *drm_dev);
-/**
- * msm_disp_state_get - get the handle to msm_disp_state struct from the drm device
- * @drm: handle to drm device
-
- * Returns: handle to the msm_disp_state struct
- */
-struct msm_disp_state *msm_disp_state_get(struct drm_device *drm);
-
/**
* msm_disp_state_print - print out the current dpu state
* @disp_state: handle to drm device
diff --git a/drivers/gpu/drm/msm/disp/msm_disp_snapshot_util.c b/drivers/gpu/drm/msm/disp/msm_disp_snapshot_util.c
index 44dc68295ddb..ca6632550337 100644
--- a/drivers/gpu/drm/msm/disp/msm_disp_snapshot_util.c
+++ b/drivers/gpu/drm/msm/disp/msm_disp_snapshot_util.c
@@ -69,17 +69,6 @@ static void msm_disp_state_print_regs(u32 **reg, u32 len, void __iomem *base_add
}
}
-struct msm_disp_state *msm_disp_state_get(struct drm_device *drm)
-{
- struct msm_drm_private *priv;
- struct msm_kms *kms;
-
- priv = drm->dev_private;
- kms = priv->kms;
-
- return kms->disp_state;
-}
-
void msm_disp_state_print(struct msm_disp_state *state, struct drm_printer *p)
{
struct msm_disp_state_block *block, *tmp;
@@ -138,17 +127,17 @@ void msm_disp_snapshot_capture_state(struct msm_disp_state *disp_state)
kms = priv->kms;
if (priv->dp)
- msm_dp_snapshot(priv->dp);
+ msm_dp_snapshot(disp_state, priv->dp);
for (i = 0; i < ARRAY_SIZE(priv->dsi); i++) {
if (!priv->dsi[i])
continue;
- msm_dsi_snapshot(priv->dsi[i]);
+ msm_dsi_snapshot(disp_state, priv->dsi[i]);
}
if (kms->funcs->snapshot)
- kms->funcs->snapshot(kms);
+ kms->funcs->snapshot(disp_state, kms);
msm_disp_capture_atomic_state(disp_state);
}
diff --git a/drivers/gpu/drm/msm/dp/dp_display.c b/drivers/gpu/drm/msm/dp/dp_display.c
index 66705588f751..95d0bba7e172 100644
--- a/drivers/gpu/drm/msm/dp/dp_display.c
+++ b/drivers/gpu/drm/msm/dp/dp_display.c
@@ -1009,15 +1009,13 @@ int dp_display_get_test_bpp(struct msm_dp *dp)
dp_display->link->test_video.test_bit_depth);
}
-void msm_dp_snapshot(struct msm_dp *dp)
+void msm_dp_snapshot(struct msm_disp_state *disp_state, struct msm_dp *dp)
{
struct dp_display_private *dp_display;
struct drm_device *drm;
- struct msm_disp_state *disp_state;
dp_display = container_of(dp, struct dp_display_private, dp_display);
drm = dp->drm_dev;
- disp_state = msm_disp_state_get(drm);
/*
* if we are reading registers we need the link clocks to be on
diff --git a/drivers/gpu/drm/msm/dsi/dsi.c b/drivers/gpu/drm/msm/dsi/dsi.c
index bccc00603aa8..322d2e535df0 100644
--- a/drivers/gpu/drm/msm/dsi/dsi.c
+++ b/drivers/gpu/drm/msm/dsi/dsi.c
@@ -266,8 +266,8 @@ int msm_dsi_modeset_init(struct msm_dsi *msm_dsi, struct drm_device *dev,
return ret;
}
-void msm_dsi_snapshot(struct msm_dsi *msm_dsi)
+void msm_dsi_snapshot(struct msm_disp_state *disp_state, struct msm_dsi *msm_dsi)
{
- msm_dsi_host_snapshot(msm_dsi->host);
+ msm_dsi_host_snapshot(disp_state, msm_dsi->host);
}
diff --git a/drivers/gpu/drm/msm/dsi/dsi.h b/drivers/gpu/drm/msm/dsi/dsi.h
index e26223c3b6ec..b5679cf89413 100644
--- a/drivers/gpu/drm/msm/dsi/dsi.h
+++ b/drivers/gpu/drm/msm/dsi/dsi.h
@@ -91,7 +91,7 @@ static inline bool msm_dsi_device_connected(struct msm_dsi *msm_dsi)
return msm_dsi->panel || msm_dsi->external_bridge;
}
-void msm_dsi_snapshot(struct msm_dsi *msm_dsi);
+void msm_dsi_snapshot(struct msm_disp_state *disp_state, struct msm_dsi *msm_dsi);
struct drm_encoder *msm_dsi_get_encoder(struct msm_dsi *msm_dsi);
@@ -149,7 +149,7 @@ int dsi_clk_init_v2(struct msm_dsi_host *msm_host);
int dsi_clk_init_6g_v2(struct msm_dsi_host *msm_host);
int dsi_calc_clk_rate_v2(struct msm_dsi_host *msm_host, bool is_dual_dsi);
int dsi_calc_clk_rate_6g(struct msm_dsi_host *msm_host, bool is_dual_dsi);
-void msm_dsi_host_snapshot(struct mipi_dsi_host *host);
+void msm_dsi_host_snapshot(struct msm_disp_state *disp_state, struct mipi_dsi_host *host);
/* dsi phy */
struct msm_dsi_phy;
struct msm_dsi_phy_shared_timings {
diff --git a/drivers/gpu/drm/msm/dsi/dsi_host.c b/drivers/gpu/drm/msm/dsi/dsi_host.c
index 899b6fc2b634..1a63368c3912 100644
--- a/drivers/gpu/drm/msm/dsi/dsi_host.c
+++ b/drivers/gpu/drm/msm/dsi/dsi_host.c
@@ -2488,13 +2488,9 @@ struct drm_bridge *msm_dsi_host_get_bridge(struct mipi_dsi_host *host)
return of_drm_find_bridge(msm_host->device_node);
}
-void msm_dsi_host_snapshot(struct mipi_dsi_host *host)
+void msm_dsi_host_snapshot(struct msm_disp_state *disp_state, struct mipi_dsi_host *host)
{
struct msm_dsi_host *msm_host = to_msm_dsi_host(host);
- struct drm_device *dev = msm_host->dev;
- struct msm_disp_state *disp_state;
-
- disp_state = msm_disp_state_get(dev);
pm_runtime_get_sync(&msm_host->pdev->dev);
diff --git a/drivers/gpu/drm/msm/msm_drv.h b/drivers/gpu/drm/msm/msm_drv.h
index 9c40bac8a050..15cb34451ded 100644
--- a/drivers/gpu/drm/msm/msm_drv.h
+++ b/drivers/gpu/drm/msm/msm_drv.h
@@ -367,7 +367,8 @@ void msm_dp_display_mode_set(struct msm_dp *dp, struct drm_encoder *encoder,
struct drm_display_mode *mode,
struct drm_display_mode *adjusted_mode);
void msm_dp_irq_postinstall(struct msm_dp *dp_display);
-void msm_dp_snapshot(struct msm_dp *dp_display);
+struct msm_disp_state;
+void msm_dp_snapshot(struct msm_disp_state *disp_state, struct msm_dp *dp_display);
void msm_dp_debugfs_init(struct msm_dp *dp_display, struct drm_minor *minor);
diff --git a/drivers/gpu/drm/msm/msm_kms.h b/drivers/gpu/drm/msm/msm_kms.h
index b31fdad3f055..146dcab123f4 100644
--- a/drivers/gpu/drm/msm/msm_kms.h
+++ b/drivers/gpu/drm/msm/msm_kms.h
@@ -124,7 +124,7 @@ struct msm_kms_funcs {
void (*destroy)(struct msm_kms *kms);
/* snapshot: */
- void (*snapshot)(struct msm_kms *kms);
+ void (*snapshot)(struct msm_disp_state *disp_state, struct msm_kms *kms);
#ifdef CONFIG_DEBUG_FS
/* debugfs: */
--
2.30.2
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