[PATCH v3 2/7] drm/vc4: Pass the atomic state to encoder hooks
Maxime Ripard
maxime at cerno.tech
Tue Dec 1 08:12:44 EST 2020
We'll need to access the connector state in our encoder setup, so let's
just pass the whole DRM state to our private encoder hooks.
Signed-off-by: Maxime Ripard <maxime at cerno.tech>
---
drivers/gpu/drm/vc4/vc4_crtc.c | 18 ++++++++++--------
drivers/gpu/drm/vc4/vc4_drv.h | 10 +++++-----
drivers/gpu/drm/vc4/vc4_hdmi.c | 15 ++++++++++-----
3 files changed, 25 insertions(+), 18 deletions(-)
diff --git a/drivers/gpu/drm/vc4/vc4_crtc.c b/drivers/gpu/drm/vc4/vc4_crtc.c
index e02e499885ed..a3439756594c 100644
--- a/drivers/gpu/drm/vc4/vc4_crtc.c
+++ b/drivers/gpu/drm/vc4/vc4_crtc.c
@@ -403,7 +403,9 @@ static void require_hvs_enabled(struct drm_device *dev)
SCALER_DISPCTRL_ENABLE);
}
-static int vc4_crtc_disable(struct drm_crtc *crtc, unsigned int channel)
+static int vc4_crtc_disable(struct drm_crtc *crtc,
+ struct drm_atomic_state *state,
+ unsigned int channel)
{
struct drm_encoder *encoder = vc4_get_crtc_encoder(crtc);
struct vc4_encoder *vc4_encoder = to_vc4_encoder(encoder);
@@ -435,13 +437,13 @@ static int vc4_crtc_disable(struct drm_crtc *crtc, unsigned int channel)
mdelay(20);
if (vc4_encoder && vc4_encoder->post_crtc_disable)
- vc4_encoder->post_crtc_disable(encoder);
+ vc4_encoder->post_crtc_disable(encoder, state);
vc4_crtc_pixelvalve_reset(crtc);
vc4_hvs_stop_channel(dev, channel);
if (vc4_encoder && vc4_encoder->post_crtc_powerdown)
- vc4_encoder->post_crtc_powerdown(encoder);
+ vc4_encoder->post_crtc_powerdown(encoder, state);
return 0;
}
@@ -468,7 +470,7 @@ int vc4_crtc_disable_at_boot(struct drm_crtc *crtc)
if (channel < 0)
return 0;
- return vc4_crtc_disable(crtc, channel);
+ return vc4_crtc_disable(crtc, NULL, channel);
}
static void vc4_crtc_atomic_disable(struct drm_crtc *crtc,
@@ -484,7 +486,7 @@ static void vc4_crtc_atomic_disable(struct drm_crtc *crtc,
/* Disable vblank irq handling before crtc is disabled. */
drm_crtc_vblank_off(crtc);
- vc4_crtc_disable(crtc, old_vc4_state->assigned_channel);
+ vc4_crtc_disable(crtc, state, old_vc4_state->assigned_channel);
/*
* Make sure we issue a vblank event after disabling the CRTC if
@@ -518,14 +520,14 @@ static void vc4_crtc_atomic_enable(struct drm_crtc *crtc,
vc4_hvs_atomic_enable(crtc, state);
if (vc4_encoder->pre_crtc_configure)
- vc4_encoder->pre_crtc_configure(encoder);
+ vc4_encoder->pre_crtc_configure(encoder, state);
vc4_crtc_config_pv(crtc);
CRTC_WRITE(PV_CONTROL, CRTC_READ(PV_CONTROL) | PV_CONTROL_EN);
if (vc4_encoder->pre_crtc_enable)
- vc4_encoder->pre_crtc_enable(encoder);
+ vc4_encoder->pre_crtc_enable(encoder, state);
/* When feeding the transposer block the pixelvalve is unneeded and
* should not be enabled.
@@ -534,7 +536,7 @@ static void vc4_crtc_atomic_enable(struct drm_crtc *crtc,
CRTC_READ(PV_V_CONTROL) | PV_VCONTROL_VIDEN);
if (vc4_encoder->post_crtc_enable)
- vc4_encoder->post_crtc_enable(encoder);
+ vc4_encoder->post_crtc_enable(encoder, state);
}
static enum drm_mode_status vc4_crtc_mode_valid(struct drm_crtc *crtc,
diff --git a/drivers/gpu/drm/vc4/vc4_drv.h b/drivers/gpu/drm/vc4/vc4_drv.h
index c47c85533805..b404cd3ab0d8 100644
--- a/drivers/gpu/drm/vc4/vc4_drv.h
+++ b/drivers/gpu/drm/vc4/vc4_drv.h
@@ -444,12 +444,12 @@ struct vc4_encoder {
enum vc4_encoder_type type;
u32 clock_select;
- void (*pre_crtc_configure)(struct drm_encoder *encoder);
- void (*pre_crtc_enable)(struct drm_encoder *encoder);
- void (*post_crtc_enable)(struct drm_encoder *encoder);
+ void (*pre_crtc_configure)(struct drm_encoder *encoder, struct drm_atomic_state *state);
+ void (*pre_crtc_enable)(struct drm_encoder *encoder, struct drm_atomic_state *state);
+ void (*post_crtc_enable)(struct drm_encoder *encoder, struct drm_atomic_state *state);
- void (*post_crtc_disable)(struct drm_encoder *encoder);
- void (*post_crtc_powerdown)(struct drm_encoder *encoder);
+ void (*post_crtc_disable)(struct drm_encoder *encoder, struct drm_atomic_state *state);
+ void (*post_crtc_powerdown)(struct drm_encoder *encoder, struct drm_atomic_state *state);
};
static inline struct vc4_encoder *
diff --git a/drivers/gpu/drm/vc4/vc4_hdmi.c b/drivers/gpu/drm/vc4/vc4_hdmi.c
index afc178b0d89f..5a608ed1d75e 100644
--- a/drivers/gpu/drm/vc4/vc4_hdmi.c
+++ b/drivers/gpu/drm/vc4/vc4_hdmi.c
@@ -357,7 +357,8 @@ static void vc4_hdmi_set_infoframes(struct drm_encoder *encoder)
vc4_hdmi_set_audio_infoframe(encoder);
}
-static void vc4_hdmi_encoder_post_crtc_disable(struct drm_encoder *encoder)
+static void vc4_hdmi_encoder_post_crtc_disable(struct drm_encoder *encoder,
+ struct drm_atomic_state *state)
{
struct vc4_hdmi *vc4_hdmi = encoder_to_vc4_hdmi(encoder);
@@ -370,7 +371,8 @@ static void vc4_hdmi_encoder_post_crtc_disable(struct drm_encoder *encoder)
HDMI_READ(HDMI_VID_CTL) | VC4_HD_VID_CTL_BLANKPIX);
}
-static void vc4_hdmi_encoder_post_crtc_powerdown(struct drm_encoder *encoder)
+static void vc4_hdmi_encoder_post_crtc_powerdown(struct drm_encoder *encoder,
+ struct drm_atomic_state *state)
{
struct vc4_hdmi *vc4_hdmi = encoder_to_vc4_hdmi(encoder);
int ret;
@@ -584,7 +586,8 @@ static void vc4_hdmi_recenter_fifo(struct vc4_hdmi *vc4_hdmi)
"VC4_HDMI_FIFO_CTL_RECENTER_DONE");
}
-static void vc4_hdmi_encoder_pre_crtc_configure(struct drm_encoder *encoder)
+static void vc4_hdmi_encoder_pre_crtc_configure(struct drm_encoder *encoder,
+ struct drm_atomic_state *state)
{
struct drm_display_mode *mode = &encoder->crtc->state->adjusted_mode;
struct vc4_hdmi *vc4_hdmi = encoder_to_vc4_hdmi(encoder);
@@ -676,7 +679,8 @@ static void vc4_hdmi_encoder_pre_crtc_configure(struct drm_encoder *encoder)
vc4_hdmi->variant->set_timings(vc4_hdmi, mode);
}
-static void vc4_hdmi_encoder_pre_crtc_enable(struct drm_encoder *encoder)
+static void vc4_hdmi_encoder_pre_crtc_enable(struct drm_encoder *encoder,
+ struct drm_atomic_state *state)
{
struct drm_display_mode *mode = &encoder->crtc->state->adjusted_mode;
struct vc4_hdmi_encoder *vc4_encoder = to_vc4_hdmi_encoder(encoder);
@@ -698,7 +702,8 @@ static void vc4_hdmi_encoder_pre_crtc_enable(struct drm_encoder *encoder)
HDMI_WRITE(HDMI_FIFO_CTL, VC4_HDMI_FIFO_CTL_MASTER_SLAVE_N);
}
-static void vc4_hdmi_encoder_post_crtc_enable(struct drm_encoder *encoder)
+static void vc4_hdmi_encoder_post_crtc_enable(struct drm_encoder *encoder,
+ struct drm_atomic_state *state)
{
struct drm_display_mode *mode = &encoder->crtc->state->adjusted_mode;
struct vc4_hdmi *vc4_hdmi = encoder_to_vc4_hdmi(encoder);
--
2.28.0
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