[Intel-gfx] [PATCH] drm/atomic: pass old crtc state to atomic_begin/flush.
Maarten Lankhorst
maarten.lankhorst at linux.intel.com
Fri Jun 12 02:18:22 PDT 2015
In intel it's useful to keep track of some state changes with old
crtc state vs new state, for example to disable initial planes or
when a modeset's prevented during fastboot.
Signed-off-by: Maarten Lankhorst <maarten.lankhorst at linux.intel.com>
---
drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_crtc.c | 6 ++++--
drivers/gpu/drm/drm_atomic_helper.c | 8 ++++----
drivers/gpu/drm/drm_plane_helper.c | 4 ++--
drivers/gpu/drm/i915/intel_display.c | 10 ++++++----
drivers/gpu/drm/msm/mdp/mdp4/mdp4_crtc.c | 6 ++++--
drivers/gpu/drm/msm/mdp/mdp5/mdp5_crtc.c | 6 ++++--
drivers/gpu/drm/rcar-du/rcar_du_crtc.c | 6 ++++--
drivers/gpu/drm/sti/sti_drm_crtc.c | 6 ++++--
drivers/gpu/drm/tegra/dc.c | 6 ++++--
include/drm/drm_crtc_helper.h | 6 ++++--
10 files changed, 40 insertions(+), 24 deletions(-)
diff --git a/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_crtc.c b/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_crtc.c
index f69b92535505..8b8fe3762ca9 100644
--- a/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_crtc.c
+++ b/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_crtc.c
@@ -239,7 +239,8 @@ static int atmel_hlcdc_crtc_atomic_check(struct drm_crtc *c,
return atmel_hlcdc_plane_prepare_disc_area(s);
}
-static void atmel_hlcdc_crtc_atomic_begin(struct drm_crtc *c)
+static void atmel_hlcdc_crtc_atomic_begin(struct drm_crtc *c,
+ struct drm_crtc_state *old_s)
{
struct atmel_hlcdc_crtc *crtc = drm_crtc_to_atmel_hlcdc_crtc(c);
@@ -253,7 +254,8 @@ static void atmel_hlcdc_crtc_atomic_begin(struct drm_crtc *c)
}
}
-static void atmel_hlcdc_crtc_atomic_flush(struct drm_crtc *crtc)
+static void atmel_hlcdc_crtc_atomic_flush(struct drm_crtc *crtc,
+ struct drm_crtc_state *old_s)
{
/* TODO: write common plane control register if available */
}
diff --git a/drivers/gpu/drm/drm_atomic_helper.c b/drivers/gpu/drm/drm_atomic_helper.c
index 536ae4da4665..50aef1d937e5 100644
--- a/drivers/gpu/drm/drm_atomic_helper.c
+++ b/drivers/gpu/drm/drm_atomic_helper.c
@@ -1144,7 +1144,7 @@ void drm_atomic_helper_commit_planes(struct drm_device *dev,
if (!funcs || !funcs->atomic_begin)
continue;
- funcs->atomic_begin(crtc);
+ funcs->atomic_begin(crtc, old_crtc_state);
}
for_each_plane_in_state(old_state, plane, old_plane_state, i) {
@@ -1174,7 +1174,7 @@ void drm_atomic_helper_commit_planes(struct drm_device *dev,
if (!funcs || !funcs->atomic_flush)
continue;
- funcs->atomic_flush(crtc);
+ funcs->atomic_flush(crtc, old_crtc_state);
}
}
EXPORT_SYMBOL(drm_atomic_helper_commit_planes);
@@ -1210,7 +1210,7 @@ drm_atomic_helper_commit_planes_on_crtc(struct drm_crtc_state *old_crtc_state)
crtc_funcs = crtc->helper_private;
if (crtc_funcs && crtc_funcs->atomic_begin)
- crtc_funcs->atomic_begin(crtc);
+ crtc_funcs->atomic_begin(crtc, old_crtc_state);
drm_for_each_plane_mask(plane, crtc->dev, plane_mask) {
struct drm_plane_state *old_plane_state =
@@ -1233,7 +1233,7 @@ drm_atomic_helper_commit_planes_on_crtc(struct drm_crtc_state *old_crtc_state)
}
if (crtc_funcs && crtc_funcs->atomic_flush)
- crtc_funcs->atomic_flush(crtc);
+ crtc_funcs->atomic_flush(crtc, old_crtc_state);
}
EXPORT_SYMBOL(drm_atomic_helper_commit_planes_on_crtc);
diff --git a/drivers/gpu/drm/drm_plane_helper.c b/drivers/gpu/drm/drm_plane_helper.c
index 2f0ed11024eb..da27fc6f8e4c 100644
--- a/drivers/gpu/drm/drm_plane_helper.c
+++ b/drivers/gpu/drm/drm_plane_helper.c
@@ -436,7 +436,7 @@ int drm_plane_helper_commit(struct drm_plane *plane,
for (i = 0; i < 2; i++) {
if (crtc_funcs[i] && crtc_funcs[i]->atomic_begin)
- crtc_funcs[i]->atomic_begin(crtc[i]);
+ crtc_funcs[i]->atomic_begin(crtc[i], crtc[i]->state);
}
/*
@@ -451,7 +451,7 @@ int drm_plane_helper_commit(struct drm_plane *plane,
for (i = 0; i < 2; i++) {
if (crtc_funcs[i] && crtc_funcs[i]->atomic_flush)
- crtc_funcs[i]->atomic_flush(crtc[i]);
+ crtc_funcs[i]->atomic_flush(crtc[i], crtc[i]->state);
}
/*
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index afe91a8f7e36..599c3d078faa 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -103,8 +103,8 @@ static void vlv_prepare_pll(struct intel_crtc *crtc,
const struct intel_crtc_state *pipe_config);
static void chv_prepare_pll(struct intel_crtc *crtc,
const struct intel_crtc_state *pipe_config);
-static void intel_begin_crtc_commit(struct drm_crtc *crtc);
-static void intel_finish_crtc_commit(struct drm_crtc *crtc);
+static void intel_begin_crtc_commit(struct drm_crtc *, struct drm_crtc_state *);
+static void intel_finish_crtc_commit(struct drm_crtc *, struct drm_crtc_state *);
static void skl_init_scalers(struct drm_device *dev, struct intel_crtc *intel_crtc,
struct intel_crtc_state *crtc_state);
static int i9xx_get_refclk(const struct intel_crtc_state *crtc_state,
@@ -13697,7 +13697,8 @@ intel_disable_primary_plane(struct drm_plane *plane,
dev_priv->display.update_primary_plane(crtc, NULL, 0, 0);
}
-static void intel_begin_crtc_commit(struct drm_crtc *crtc)
+static void intel_begin_crtc_commit(struct drm_crtc *crtc,
+ struct drm_crtc_state *old_crtc_state)
{
struct drm_device *dev = crtc->dev;
struct drm_i915_private *dev_priv = dev->dev_private;
@@ -13752,7 +13753,8 @@ static void intel_begin_crtc_commit(struct drm_crtc *crtc)
&intel_crtc->atomic.start_vbl_count);
}
-static void intel_finish_crtc_commit(struct drm_crtc *crtc)
+static void intel_finish_crtc_commit(struct drm_crtc *crtc,
+ struct drm_crtc_state *old_crtc_state)
{
struct drm_device *dev = crtc->dev;
struct drm_i915_private *dev_priv = dev->dev_private;
diff --git a/drivers/gpu/drm/msm/mdp/mdp4/mdp4_crtc.c b/drivers/gpu/drm/msm/mdp/mdp4/mdp4_crtc.c
index 73afa21822b4..5ae578d569e2 100644
--- a/drivers/gpu/drm/msm/mdp/mdp4/mdp4_crtc.c
+++ b/drivers/gpu/drm/msm/mdp/mdp4/mdp4_crtc.c
@@ -327,13 +327,15 @@ static int mdp4_crtc_atomic_check(struct drm_crtc *crtc,
return 0;
}
-static void mdp4_crtc_atomic_begin(struct drm_crtc *crtc)
+static void mdp4_crtc_atomic_begin(struct drm_crtc *crtc,
+ struct drm_crtc_state *old_crtc_state)
{
struct mdp4_crtc *mdp4_crtc = to_mdp4_crtc(crtc);
DBG("%s: begin", mdp4_crtc->name);
}
-static void mdp4_crtc_atomic_flush(struct drm_crtc *crtc)
+static void mdp4_crtc_atomic_flush(struct drm_crtc *crtc,
+ struct drm_crtc_state *old_crtc_state)
{
struct mdp4_crtc *mdp4_crtc = to_mdp4_crtc(crtc);
struct drm_device *dev = crtc->dev;
diff --git a/drivers/gpu/drm/msm/mdp/mdp5/mdp5_crtc.c b/drivers/gpu/drm/msm/mdp/mdp5/mdp5_crtc.c
index c1530772187d..06801c142a07 100644
--- a/drivers/gpu/drm/msm/mdp/mdp5/mdp5_crtc.c
+++ b/drivers/gpu/drm/msm/mdp/mdp5/mdp5_crtc.c
@@ -367,13 +367,15 @@ static int mdp5_crtc_atomic_check(struct drm_crtc *crtc,
return 0;
}
-static void mdp5_crtc_atomic_begin(struct drm_crtc *crtc)
+static void mdp5_crtc_atomic_begin(struct drm_crtc *crtc,
+ struct drm_crtc_state *old_crtc_state)
{
struct mdp5_crtc *mdp5_crtc = to_mdp5_crtc(crtc);
DBG("%s: begin", mdp5_crtc->name);
}
-static void mdp5_crtc_atomic_flush(struct drm_crtc *crtc)
+static void mdp5_crtc_atomic_flush(struct drm_crtc *crtc,
+ struct drm_crtc_state *old_crtc_state)
{
struct mdp5_crtc *mdp5_crtc = to_mdp5_crtc(crtc);
struct drm_device *dev = crtc->dev;
diff --git a/drivers/gpu/drm/rcar-du/rcar_du_crtc.c b/drivers/gpu/drm/rcar-du/rcar_du_crtc.c
index e6a32c4e4040..4d44c69c2f35 100644
--- a/drivers/gpu/drm/rcar-du/rcar_du_crtc.c
+++ b/drivers/gpu/drm/rcar-du/rcar_du_crtc.c
@@ -483,7 +483,8 @@ static bool rcar_du_crtc_mode_fixup(struct drm_crtc *crtc,
return true;
}
-static void rcar_du_crtc_atomic_begin(struct drm_crtc *crtc)
+static void rcar_du_crtc_atomic_begin(struct drm_crtc *crtc,
+ struct drm_crtc_state *old_crtc_state)
{
struct drm_pending_vblank_event *event = crtc->state->event;
struct rcar_du_crtc *rcrtc = to_rcar_crtc(crtc);
@@ -499,7 +500,8 @@ static void rcar_du_crtc_atomic_begin(struct drm_crtc *crtc)
}
}
-static void rcar_du_crtc_atomic_flush(struct drm_crtc *crtc)
+static void rcar_du_crtc_atomic_flush(struct drm_crtc *crtc,
+ struct drm_crtc_state *old_crtc_state)
{
struct rcar_du_crtc *rcrtc = to_rcar_crtc(crtc);
diff --git a/drivers/gpu/drm/sti/sti_drm_crtc.c b/drivers/gpu/drm/sti/sti_drm_crtc.c
index 6b641c5a2ec7..26e63bf14efe 100644
--- a/drivers/gpu/drm/sti/sti_drm_crtc.c
+++ b/drivers/gpu/drm/sti/sti_drm_crtc.c
@@ -164,7 +164,8 @@ sti_drm_crtc_mode_set_nofb(struct drm_crtc *crtc)
sti_drm_crtc_mode_set(crtc, &crtc->state->adjusted_mode);
}
-static void sti_drm_atomic_begin(struct drm_crtc *crtc)
+static void sti_drm_atomic_begin(struct drm_crtc *crtc,
+ struct drm_crtc_state *old_crtc_state)
{
struct sti_mixer *mixer = to_sti_mixer(crtc);
@@ -178,7 +179,8 @@ static void sti_drm_atomic_begin(struct drm_crtc *crtc)
}
}
-static void sti_drm_atomic_flush(struct drm_crtc *crtc)
+static void sti_drm_atomic_flush(struct drm_crtc *crtc,
+ struct drm_crtc_state *old_crtc_state)
{
}
diff --git a/drivers/gpu/drm/tegra/dc.c b/drivers/gpu/drm/tegra/dc.c
index a287e4fec865..bf8ef3133e5b 100644
--- a/drivers/gpu/drm/tegra/dc.c
+++ b/drivers/gpu/drm/tegra/dc.c
@@ -1277,7 +1277,8 @@ static int tegra_crtc_atomic_check(struct drm_crtc *crtc,
return 0;
}
-static void tegra_crtc_atomic_begin(struct drm_crtc *crtc)
+static void tegra_crtc_atomic_begin(struct drm_crtc *crtc,
+ struct drm_crtc_state *old_crtc_state)
{
struct tegra_dc *dc = to_tegra_dc(crtc);
@@ -1291,7 +1292,8 @@ static void tegra_crtc_atomic_begin(struct drm_crtc *crtc)
}
}
-static void tegra_crtc_atomic_flush(struct drm_crtc *crtc)
+static void tegra_crtc_atomic_flush(struct drm_crtc *crtc,
+ struct drm_crtc_state *old_crtc_state)
{
struct tegra_dc_state *state = to_dc_state(crtc->state);
struct tegra_dc *dc = to_tegra_dc(crtc);
diff --git a/include/drm/drm_crtc_helper.h b/include/drm/drm_crtc_helper.h
index c8fc187061de..01cafcbe7deb 100644
--- a/include/drm/drm_crtc_helper.h
+++ b/include/drm/drm_crtc_helper.h
@@ -108,8 +108,10 @@ struct drm_crtc_helper_funcs {
/* atomic helpers */
int (*atomic_check)(struct drm_crtc *crtc,
struct drm_crtc_state *state);
- void (*atomic_begin)(struct drm_crtc *crtc);
- void (*atomic_flush)(struct drm_crtc *crtc);
+ void (*atomic_begin)(struct drm_crtc *crtc,
+ struct drm_crtc_state *old_crtc_state);
+ void (*atomic_flush)(struct drm_crtc *crtc,
+ struct drm_crtc_state *old_crtc_state);
};
/**
--
2.1.0
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