diff mbox series

[v2,27/41] drm/vc4: vec: Remove redundant atomic_mode_set

Message ID 20220728-rpi-analog-tv-properties-v2-27-459522d653a7@cerno.tech (mailing list archive)
State New, archived
Headers show
Series drm: Analog TV Improvements | expand

Commit Message

Maxime Ripard Aug. 29, 2022, 1:11 p.m. UTC 
From: Mateusz Kwiatkowski <kfyatek+publicgit@gmail.com>

Let's remove the superfluous tv_mode field, which was redundant with the
mode field in struct drm_tv_connector_state.

Signed-off-by: Mateusz Kwiatkowski <kfyatek+publicgit@gmail.com>
Signed-off-by: Maxime Ripard <maxime@cerno.tech>

Comments

Noralf Trønnes Aug. 30, 2022, 3:45 p.m. UTC | #1 
Den 29.08.2022 15.11, skrev Maxime Ripard:
> From: Mateusz Kwiatkowski <kfyatek+publicgit@gmail.com>
> 
> 
> 
> Let's remove the superfluous tv_mode field, which was redundant with the
> 
> mode field in struct drm_tv_connector_state.
> 
> 
> 
> Signed-off-by: Mateusz Kwiatkowski <kfyatek+publicgit@gmail.com>
> 
> Signed-off-by: Maxime Ripard <maxime@cerno.tech>
> 
> 
> 
> diff --git a/drivers/gpu/drm/vc4/vc4_vec.c b/drivers/gpu/drm/vc4/vc4_vec.c
> 
> index 9a37c3fcc295..4d7bc7c20704 100644
> 
> --- a/drivers/gpu/drm/vc4/vc4_vec.c
> 
> +++ b/drivers/gpu/drm/vc4/vc4_vec.c
> 
> @@ -171,8 +171,6 @@ struct vc4_vec {
> 
>  
> 
>  	struct clk *clock;
> 
>  
> 
> -	const struct vc4_vec_tv_mode *tv_mode;
> 
> -
> 
>  	struct debugfs_regset32 regset;
> 
>  };
> 
>  
> 
> @@ -316,7 +314,6 @@ static int vc4_vec_connector_init(struct drm_device *dev, struct vc4_vec *vec)
> 
>  	drm_object_attach_property(&connector->base,
> 
>  				   dev->mode_config.legacy_tv_mode_property,
> 
>  				   VC4_VEC_TV_MODE_NTSC);
> 
> -	vec->tv_mode = &vc4_vec_tv_modes[VC4_VEC_TV_MODE_NTSC];
> 
>  
> 
>  	drm_connector_attach_encoder(connector, &vec->encoder.base);
> 
>  
> 
> @@ -360,6 +357,11 @@ static void vc4_vec_encoder_enable(struct drm_encoder *encoder,
> 
>  {
> 
>  	struct drm_device *drm = encoder->dev;
> 
>  	struct vc4_vec *vec = encoder_to_vc4_vec(encoder);
> 
> +	struct drm_connector *connector = &vec->connector;
> 
> +	struct drm_connector_state *conn_state =
> 
> +		drm_atomic_get_new_connector_state(state, connector);
> 
> +	const struct vc4_vec_tv_mode *tv_mode =
> 
> +		&vc4_vec_tv_modes[conn_state->tv.mode];
> 
>  	int idx, ret;
> 
>  
> 
>  	if (!drm_dev_enter(drm, &idx))
> 
> @@ -418,15 +420,14 @@ static void vc4_vec_encoder_enable(struct drm_encoder *encoder,
> 
>  	/* Mask all interrupts. */
> 
>  	VEC_WRITE(VEC_MASK0, 0);
> 
>  
> 
> -	VEC_WRITE(VEC_CONFIG0, vec->tv_mode->config0);
> 
> -	VEC_WRITE(VEC_CONFIG1, vec->tv_mode->config1);
> 
> +	VEC_WRITE(VEC_CONFIG0, tv_mode->config0);
> 
> +	VEC_WRITE(VEC_CONFIG1, tv_mode->config1);
> 
>  
> 
> -	if (vec->tv_mode->custom_freq != 0) {
> 
> +	if (tv_mode->custom_freq != 0) {
> 
>  		VEC_WRITE(VEC_FREQ3_2,
> 
> -			  (vec->tv_mode->custom_freq >> 16) &
> 
> -			  0xffff);
> 
> +			  (tv_mode->custom_freq >> 16) & 0xffff);
> 
>  		VEC_WRITE(VEC_FREQ1_0,
> 
> -			  vec->tv_mode->custom_freq & 0xffff);
> 
> +			  tv_mode->custom_freq & 0xffff);
> 

Nit: This patch will be smaller if you add the tv_mode variable to the
previous patch.

Reviewed-by: Noralf Trønnes <noralf@tronnes.org>

>  	}
> 
>  
> 
>  	VEC_WRITE(VEC_DAC_MISC,
> 
> @@ -442,15 +443,6 @@ static void vc4_vec_encoder_enable(struct drm_encoder *encoder,
> 
>  	drm_dev_exit(idx);
> 
>  }
> 
>  
> 
> -static void vc4_vec_encoder_atomic_mode_set(struct drm_encoder *encoder,
> 
> -					struct drm_crtc_state *crtc_state,
> 
> -					struct drm_connector_state *conn_state)
> 
> -{
> 
> -	struct vc4_vec *vec = encoder_to_vc4_vec(encoder);
> 
> -
> 
> -	vec->tv_mode = &vc4_vec_tv_modes[conn_state->tv.mode];
> 
> -}
> 
> -
> 
>  static int vc4_vec_encoder_atomic_check(struct drm_encoder *encoder,
> 
>  					struct drm_crtc_state *crtc_state,
> 
>  					struct drm_connector_state *conn_state)
> 
> @@ -470,7 +462,6 @@ static const struct drm_encoder_helper_funcs vc4_vec_encoder_helper_funcs = {
> 
>  	.atomic_check = vc4_vec_encoder_atomic_check,
> 
>  	.atomic_disable = vc4_vec_encoder_disable,
> 
>  	.atomic_enable = vc4_vec_encoder_enable,
> 
> -	.atomic_mode_set = vc4_vec_encoder_atomic_mode_set,
> 
>  };
> 
>  
> 
>  static int vc4_vec_late_register(struct drm_encoder *encoder)
> 
> 
>
Maxime Ripard Sept. 7, 2022, 8:35 a.m. UTC | #2 
On Mon, 29 Aug 2022 15:11:41 +0200, Maxime Ripard wrote:
> From: Mateusz Kwiatkowski <kfyatek+publicgit@gmail.com>
> 
> Let's remove the superfluous tv_mode field, which was redundant with the
> mode field in struct drm_tv_connector_state.
> 
> 

Applied to drm/drm-misc (drm-misc-next).

Thanks!
Maxime
diff mbox series

Patch

diff --git a/drivers/gpu/drm/vc4/vc4_vec.c b/drivers/gpu/drm/vc4/vc4_vec.c
index 9a37c3fcc295..4d7bc7c20704 100644
--- a/drivers/gpu/drm/vc4/vc4_vec.c
+++ b/drivers/gpu/drm/vc4/vc4_vec.c
@@ -171,8 +171,6 @@  struct vc4_vec {
 
 	struct clk *clock;
 
-	const struct vc4_vec_tv_mode *tv_mode;
-
 	struct debugfs_regset32 regset;
 };
 
@@ -316,7 +314,6 @@  static int vc4_vec_connector_init(struct drm_device *dev, struct vc4_vec *vec)
 	drm_object_attach_property(&connector->base,
 				   dev->mode_config.legacy_tv_mode_property,
 				   VC4_VEC_TV_MODE_NTSC);
-	vec->tv_mode = &vc4_vec_tv_modes[VC4_VEC_TV_MODE_NTSC];
 
 	drm_connector_attach_encoder(connector, &vec->encoder.base);
 
@@ -360,6 +357,11 @@  static void vc4_vec_encoder_enable(struct drm_encoder *encoder,
 {
 	struct drm_device *drm = encoder->dev;
 	struct vc4_vec *vec = encoder_to_vc4_vec(encoder);
+	struct drm_connector *connector = &vec->connector;
+	struct drm_connector_state *conn_state =
+		drm_atomic_get_new_connector_state(state, connector);
+	const struct vc4_vec_tv_mode *tv_mode =
+		&vc4_vec_tv_modes[conn_state->tv.mode];
 	int idx, ret;
 
 	if (!drm_dev_enter(drm, &idx))
@@ -418,15 +420,14 @@  static void vc4_vec_encoder_enable(struct drm_encoder *encoder,
 	/* Mask all interrupts. */
 	VEC_WRITE(VEC_MASK0, 0);
 
-	VEC_WRITE(VEC_CONFIG0, vec->tv_mode->config0);
-	VEC_WRITE(VEC_CONFIG1, vec->tv_mode->config1);
+	VEC_WRITE(VEC_CONFIG0, tv_mode->config0);
+	VEC_WRITE(VEC_CONFIG1, tv_mode->config1);
 
-	if (vec->tv_mode->custom_freq != 0) {
+	if (tv_mode->custom_freq != 0) {
 		VEC_WRITE(VEC_FREQ3_2,
-			  (vec->tv_mode->custom_freq >> 16) &
-			  0xffff);
+			  (tv_mode->custom_freq >> 16) & 0xffff);
 		VEC_WRITE(VEC_FREQ1_0,
-			  vec->tv_mode->custom_freq & 0xffff);
+			  tv_mode->custom_freq & 0xffff);
 	}
 
 	VEC_WRITE(VEC_DAC_MISC,
@@ -442,15 +443,6 @@  static void vc4_vec_encoder_enable(struct drm_encoder *encoder,
 	drm_dev_exit(idx);
 }
 
-static void vc4_vec_encoder_atomic_mode_set(struct drm_encoder *encoder,
-					struct drm_crtc_state *crtc_state,
-					struct drm_connector_state *conn_state)
-{
-	struct vc4_vec *vec = encoder_to_vc4_vec(encoder);
-
-	vec->tv_mode = &vc4_vec_tv_modes[conn_state->tv.mode];
-}
-
 static int vc4_vec_encoder_atomic_check(struct drm_encoder *encoder,
 					struct drm_crtc_state *crtc_state,
 					struct drm_connector_state *conn_state)
@@ -470,7 +462,6 @@  static const struct drm_encoder_helper_funcs vc4_vec_encoder_helper_funcs = {
 	.atomic_check = vc4_vec_encoder_atomic_check,
 	.atomic_disable = vc4_vec_encoder_disable,
 	.atomic_enable = vc4_vec_encoder_enable,
-	.atomic_mode_set = vc4_vec_encoder_atomic_mode_set,
 };
 
 static int vc4_vec_late_register(struct drm_encoder *encoder)