Am 07.07.21 um 16:19 schrieb Maxime Ripard:
The drm_encoder crtc pointer isn't really fit for an atomic driver, let's rely on the connector state instead. Signed-off-by: Maxime Ripard <maxime@xxxxxxxxxx>
Acked-by: Thomas Zimmermann <tzimmermann@xxxxxxx>
--- drivers/gpu/drm/vc4/vc4_hdmi.c | 39 ++++++++++++++++++++++------------ 1 file changed, 26 insertions(+), 13 deletions(-) diff --git a/drivers/gpu/drm/vc4/vc4_hdmi.c b/drivers/gpu/drm/vc4/vc4_hdmi.c index aab1b36ceb3c..dbd762f41cad 100644 --- a/drivers/gpu/drm/vc4/vc4_hdmi.c +++ b/drivers/gpu/drm/vc4/vc4_hdmi.c @@ -435,7 +435,7 @@ static void vc4_hdmi_set_avi_infoframe(struct drm_encoder *encoder) struct vc4_hdmi_encoder *vc4_encoder = to_vc4_hdmi_encoder(encoder); struct drm_connector *connector = &vc4_hdmi->connector; struct drm_connector_state *cstate = connector->state; - struct drm_crtc *crtc = encoder->crtc; + struct drm_crtc *crtc = cstate->crtc; const struct drm_display_mode *mode = &crtc->state->adjusted_mode; union hdmi_infoframe frame; int ret; @@ -545,8 +545,11 @@ static bool vc4_hdmi_supports_scrambling(struct drm_encoder *encoder,static void vc4_hdmi_enable_scrambling(struct drm_encoder *encoder){ - struct drm_display_mode *mode = &encoder->crtc->state->adjusted_mode; struct vc4_hdmi *vc4_hdmi = encoder_to_vc4_hdmi(encoder); + struct drm_connector *connector = &vc4_hdmi->connector; + struct drm_connector_state *cstate = connector->state; + struct drm_crtc *crtc = cstate->crtc; + struct drm_display_mode *mode = &crtc->state->adjusted_mode;if (!vc4_hdmi_supports_scrambling(encoder, mode))return; @@ -567,17 +570,18 @@ static void vc4_hdmi_enable_scrambling(struct drm_encoder *encoder) static void vc4_hdmi_disable_scrambling(struct drm_encoder *encoder) { struct vc4_hdmi *vc4_hdmi = encoder_to_vc4_hdmi(encoder); - struct drm_crtc *crtc = encoder->crtc; + struct drm_connector *connector = &vc4_hdmi->connector; + struct drm_connector_state *cstate = connector->state;/*- * At boot, encoder->crtc will be NULL. Since we don't know the + * At boot, connector->state will be NULL. Since we don't know the * state of the scrambler and in order to avoid any * inconsistency, let's disable it all the time. */ - if (crtc && !vc4_hdmi_supports_scrambling(encoder, &crtc->mode)) + if (cstate && !vc4_hdmi_supports_scrambling(encoder, &cstate->crtc->mode)) return;- if (crtc && !vc4_hdmi_mode_needs_scrambling(&crtc->mode))+ if (cstate && !vc4_hdmi_mode_needs_scrambling(&cstate->crtc->mode)) return;if (delayed_work_pending(&vc4_hdmi->scrambling_work))@@ -898,7 +902,9 @@ static void vc4_hdmi_encoder_pre_crtc_configure(struct drm_encoder *encoder, vc4_hdmi_encoder_get_connector_state(encoder, state); struct vc4_hdmi_connector_state *vc4_conn_state = conn_state_to_vc4_hdmi_conn_state(conn_state); - struct drm_display_mode *mode = &encoder->crtc->state->adjusted_mode; + struct drm_crtc_state *crtc_state = + drm_atomic_get_new_crtc_state(state, conn_state->crtc); + struct drm_display_mode *mode = &crtc_state->adjusted_mode; struct vc4_hdmi *vc4_hdmi = encoder_to_vc4_hdmi(encoder); unsigned long bvb_rate, pixel_rate, hsm_rate; int ret; @@ -983,7 +989,11 @@ static void vc4_hdmi_encoder_pre_crtc_configure(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 drm_connector_state *conn_state = + vc4_hdmi_encoder_get_connector_state(encoder, state); + struct drm_crtc_state *crtc_state = + drm_atomic_get_new_crtc_state(state, conn_state->crtc); + struct drm_display_mode *mode = &crtc_state->adjusted_mode; struct vc4_hdmi_encoder *vc4_encoder = to_vc4_hdmi_encoder(encoder); struct vc4_hdmi *vc4_hdmi = encoder_to_vc4_hdmi(encoder);@@ -1006,7 +1016,11 @@ static void vc4_hdmi_encoder_pre_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 drm_connector_state *conn_state = + vc4_hdmi_encoder_get_connector_state(encoder, state); + struct drm_crtc_state *crtc_state = + drm_atomic_get_new_crtc_state(state, conn_state->crtc); + struct drm_display_mode *mode = &crtc_state->adjusted_mode; struct vc4_hdmi *vc4_hdmi = encoder_to_vc4_hdmi(encoder); struct vc4_hdmi_encoder *vc4_encoder = to_vc4_hdmi_encoder(encoder); bool hsync_pos = mode->flags & DRM_MODE_FLAG_PHSYNC; @@ -1192,8 +1206,8 @@ static void vc4_hdmi_audio_set_mai_clock(struct vc4_hdmi *vc4_hdmi)static void vc4_hdmi_set_n_cts(struct vc4_hdmi *vc4_hdmi){ - struct drm_encoder *encoder = &vc4_hdmi->encoder.base.base; - struct drm_crtc *crtc = encoder->crtc; + struct drm_connector *connector = &vc4_hdmi->connector; + struct drm_crtc *crtc = connector->state->crtc; const struct drm_display_mode *mode = &crtc->state->adjusted_mode; u32 samplerate = vc4_hdmi->audio.samplerate; u32 n, cts; @@ -1228,7 +1242,6 @@ static int vc4_hdmi_audio_startup(struct snd_pcm_substream *substream, struct snd_soc_dai *dai) { struct vc4_hdmi *vc4_hdmi = dai_to_hdmi(dai); - struct drm_encoder *encoder = &vc4_hdmi->encoder.base.base; struct drm_connector *connector = &vc4_hdmi->connector; int ret;@@ -1241,7 +1254,7 @@ static int vc4_hdmi_audio_startup(struct snd_pcm_substream *substream,* If the HDMI encoder hasn't probed, or the encoder is * currently in DVI mode, treat the codec dai as missing. */ - if (!encoder->crtc || !(HDMI_READ(HDMI_RAM_PACKET_CONFIG) & + if (!connector->state || !(HDMI_READ(HDMI_RAM_PACKET_CONFIG) & VC4_HDMI_RAM_PACKET_ENABLE)) return -ENODEV;
-- Thomas Zimmermann Graphics Driver Developer SUSE Software Solutions Germany GmbH Maxfeldstr. 5, 90409 Nürnberg, Germany (HRB 36809, AG Nürnberg) Geschäftsführer: Felix Imendörffer
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