diff mbox series

[v2,11/15] drm/i915/bios: convert intel_bios_init_panel() to drm_edid

Message ID 1fcff3e9aeea3778c69aeaf2940c09886bd90a8c.1654674560.git.jani.nikula@intel.com (mailing list archive)
State New, archived
Headers show
Series drm/edid: expand on struct drm_edid usage | expand

Commit Message

Jani Nikula June 8, 2022, 7:50 a.m. UTC 
Try to use struct drm_edid where possible, even if having to fall back
to looking into struct edid down low via drm_edid_raw().

Signed-off-by: Jani Nikula <jani.nikula@intel.com>
---
 drivers/gpu/drm/i915/display/intel_bios.c | 23 ++++++++++++-----------
 drivers/gpu/drm/i915/display/intel_bios.h |  4 ++--
 drivers/gpu/drm/i915/display/intel_dp.c   |  2 +-
 drivers/gpu/drm/i915/display/intel_lvds.c |  2 +-
 4 files changed, 16 insertions(+), 15 deletions(-)

Comments

Ville Syrjälä June 10, 2022, 7:29 p.m. UTC | #1 
On Wed, Jun 08, 2022 at 10:50:41AM +0300, Jani Nikula wrote:
> Try to use struct drm_edid where possible, even if having to fall back
> to looking into struct edid down low via drm_edid_raw().
> 
> Signed-off-by: Jani Nikula <jani.nikula@intel.com>

Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>

> ---
>  drivers/gpu/drm/i915/display/intel_bios.c | 23 ++++++++++++-----------
>  drivers/gpu/drm/i915/display/intel_bios.h |  4 ++--
>  drivers/gpu/drm/i915/display/intel_dp.c   |  2 +-
>  drivers/gpu/drm/i915/display/intel_lvds.c |  2 +-
>  4 files changed, 16 insertions(+), 15 deletions(-)
> 
> diff --git a/drivers/gpu/drm/i915/display/intel_bios.c b/drivers/gpu/drm/i915/display/intel_bios.c
> index c42b9e7d0dce..be0b4264d526 100644
> --- a/drivers/gpu/drm/i915/display/intel_bios.c
> +++ b/drivers/gpu/drm/i915/display/intel_bios.c
> @@ -604,13 +604,13 @@ get_lfp_data_tail(const struct bdb_lvds_lfp_data *data,
>  }
>  
>  static int opregion_get_panel_type(struct drm_i915_private *i915,
> -				   const struct edid *edid)
> +				   const struct drm_edid *drm_edid)
>  {
>  	return intel_opregion_get_panel_type(i915);
>  }
>  
>  static int vbt_get_panel_type(struct drm_i915_private *i915,
> -			      const struct edid *edid)
> +			      const struct drm_edid *drm_edid)
>  {
>  	const struct bdb_lvds_options *lvds_options;
>  
> @@ -629,12 +629,13 @@ static int vbt_get_panel_type(struct drm_i915_private *i915,
>  }
>  
>  static int pnpid_get_panel_type(struct drm_i915_private *i915,
> -				const struct edid *edid)
> +				const struct drm_edid *drm_edid)
>  {
>  	const struct bdb_lvds_lfp_data *data;
>  	const struct bdb_lvds_lfp_data_ptrs *ptrs;
>  	const struct lvds_pnp_id *edid_id;
>  	struct lvds_pnp_id edid_id_nodate;
> +	const struct edid *edid = drm_edid_raw(drm_edid); /* FIXME */
>  	int i, best = -1;
>  
>  	if (!edid)
> @@ -675,7 +676,7 @@ static int pnpid_get_panel_type(struct drm_i915_private *i915,
>  }
>  
>  static int fallback_get_panel_type(struct drm_i915_private *i915,
> -				   const struct edid *edid)
> +				   const struct drm_edid *drm_edid)
>  {
>  	return 0;
>  }
> @@ -688,12 +689,12 @@ enum panel_type {
>  };
>  
>  static int get_panel_type(struct drm_i915_private *i915,
> -			  const struct edid *edid)
> +			  const struct drm_edid *drm_edid)
>  {
>  	struct {
>  		const char *name;
>  		int (*get_panel_type)(struct drm_i915_private *i915,
> -				      const struct edid *edid);
> +				      const struct drm_edid *drm_edid);
>  		int panel_type;
>  	} panel_types[] = {
>  		[PANEL_TYPE_OPREGION] = {
> @@ -716,7 +717,7 @@ static int get_panel_type(struct drm_i915_private *i915,
>  	int i;
>  
>  	for (i = 0; i < ARRAY_SIZE(panel_types); i++) {
> -		panel_types[i].panel_type = panel_types[i].get_panel_type(i915, edid);
> +		panel_types[i].panel_type = panel_types[i].get_panel_type(i915, drm_edid);
>  
>  		drm_WARN_ON(&i915->drm, panel_types[i].panel_type > 0xf &&
>  			    panel_types[i].panel_type != 0xff);
> @@ -747,7 +748,7 @@ static int get_panel_type(struct drm_i915_private *i915,
>  static void
>  parse_panel_options(struct drm_i915_private *i915,
>  		    struct intel_panel *panel,
> -		    const struct edid *edid)
> +		    const struct drm_edid *drm_edid)
>  {
>  	const struct bdb_lvds_options *lvds_options;
>  	int panel_type;
> @@ -759,7 +760,7 @@ parse_panel_options(struct drm_i915_private *i915,
>  
>  	panel->vbt.lvds_dither = lvds_options->pixel_dither;
>  
> -	panel_type = get_panel_type(i915, edid);
> +	panel_type = get_panel_type(i915, drm_edid);
>  
>  	panel->vbt.panel_type = panel_type;
>  
> @@ -3092,11 +3093,11 @@ void intel_bios_init(struct drm_i915_private *i915)
>  
>  void intel_bios_init_panel(struct drm_i915_private *i915,
>  			   struct intel_panel *panel,
> -			   const struct edid *edid)
> +			   const struct drm_edid *drm_edid)
>  {
>  	init_vbt_panel_defaults(panel);
>  
> -	parse_panel_options(i915, panel, edid);
> +	parse_panel_options(i915, panel, drm_edid);
>  	parse_generic_dtd(i915, panel);
>  	parse_lfp_data(i915, panel);
>  	parse_lfp_backlight(i915, panel);
> diff --git a/drivers/gpu/drm/i915/display/intel_bios.h b/drivers/gpu/drm/i915/display/intel_bios.h
> index b112200ae0a0..7bcc818e8d80 100644
> --- a/drivers/gpu/drm/i915/display/intel_bios.h
> +++ b/drivers/gpu/drm/i915/display/intel_bios.h
> @@ -32,8 +32,8 @@
>  
>  #include <linux/types.h>
>  
> +struct drm_edid;
>  struct drm_i915_private;
> -struct edid;
>  struct intel_bios_encoder_data;
>  struct intel_crtc_state;
>  struct intel_encoder;
> @@ -234,7 +234,7 @@ struct mipi_pps_data {
>  void intel_bios_init(struct drm_i915_private *dev_priv);
>  void intel_bios_init_panel(struct drm_i915_private *dev_priv,
>  			   struct intel_panel *panel,
> -			   const struct edid *edid);
> +			   const struct drm_edid *drm_edid);
>  void intel_bios_fini_panel(struct intel_panel *panel);
>  void intel_bios_driver_remove(struct drm_i915_private *dev_priv);
>  bool intel_bios_is_valid_vbt(const void *buf, size_t size);
> diff --git a/drivers/gpu/drm/i915/display/intel_dp.c b/drivers/gpu/drm/i915/display/intel_dp.c
> index 64b6481225f1..2f47f1e7607b 100644
> --- a/drivers/gpu/drm/i915/display/intel_dp.c
> +++ b/drivers/gpu/drm/i915/display/intel_dp.c
> @@ -5217,7 +5217,7 @@ static bool intel_edp_init_connector(struct intel_dp *intel_dp,
>  	intel_connector->edid = drm_edid;
>  
>  	intel_bios_init_panel(dev_priv, &intel_connector->panel,
> -			      IS_ERR_OR_NULL(drm_edid) ? NULL : drm_edid_raw(drm_edid));
> +			      IS_ERR(drm_edid) ? NULL : drm_edid);
>  
>  	intel_panel_add_edid_fixed_modes(intel_connector,
>  					 intel_connector->panel.vbt.drrs_type != DRRS_TYPE_NONE,
> diff --git a/drivers/gpu/drm/i915/display/intel_lvds.c b/drivers/gpu/drm/i915/display/intel_lvds.c
> index d4389054bf59..ed5fceb93952 100644
> --- a/drivers/gpu/drm/i915/display/intel_lvds.c
> +++ b/drivers/gpu/drm/i915/display/intel_lvds.c
> @@ -971,7 +971,7 @@ void intel_lvds_init(struct drm_i915_private *dev_priv)
>  	intel_connector->edid = drm_edid;
>  
>  	intel_bios_init_panel(dev_priv, &intel_connector->panel,
> -			      IS_ERR_OR_NULL(drm_edid) ? NULL : drm_edid_raw(drm_edid));
> +			      IS_ERR(drm_edid) ? NULL : drm_edid);
>  
>  	/* Try EDID first */
>  	intel_panel_add_edid_fixed_modes(intel_connector,
> -- 
> 2.30.2
diff mbox series

Patch

diff --git a/drivers/gpu/drm/i915/display/intel_bios.c b/drivers/gpu/drm/i915/display/intel_bios.c
index c42b9e7d0dce..be0b4264d526 100644
--- a/drivers/gpu/drm/i915/display/intel_bios.c
+++ b/drivers/gpu/drm/i915/display/intel_bios.c
@@ -604,13 +604,13 @@  get_lfp_data_tail(const struct bdb_lvds_lfp_data *data,
 }
 
 static int opregion_get_panel_type(struct drm_i915_private *i915,
-				   const struct edid *edid)
+				   const struct drm_edid *drm_edid)
 {
 	return intel_opregion_get_panel_type(i915);
 }
 
 static int vbt_get_panel_type(struct drm_i915_private *i915,
-			      const struct edid *edid)
+			      const struct drm_edid *drm_edid)
 {
 	const struct bdb_lvds_options *lvds_options;
 
@@ -629,12 +629,13 @@  static int vbt_get_panel_type(struct drm_i915_private *i915,
 }
 
 static int pnpid_get_panel_type(struct drm_i915_private *i915,
-				const struct edid *edid)
+				const struct drm_edid *drm_edid)
 {
 	const struct bdb_lvds_lfp_data *data;
 	const struct bdb_lvds_lfp_data_ptrs *ptrs;
 	const struct lvds_pnp_id *edid_id;
 	struct lvds_pnp_id edid_id_nodate;
+	const struct edid *edid = drm_edid_raw(drm_edid); /* FIXME */
 	int i, best = -1;
 
 	if (!edid)
@@ -675,7 +676,7 @@  static int pnpid_get_panel_type(struct drm_i915_private *i915,
 }
 
 static int fallback_get_panel_type(struct drm_i915_private *i915,
-				   const struct edid *edid)
+				   const struct drm_edid *drm_edid)
 {
 	return 0;
 }
@@ -688,12 +689,12 @@  enum panel_type {
 };
 
 static int get_panel_type(struct drm_i915_private *i915,
-			  const struct edid *edid)
+			  const struct drm_edid *drm_edid)
 {
 	struct {
 		const char *name;
 		int (*get_panel_type)(struct drm_i915_private *i915,
-				      const struct edid *edid);
+				      const struct drm_edid *drm_edid);
 		int panel_type;
 	} panel_types[] = {
 		[PANEL_TYPE_OPREGION] = {
@@ -716,7 +717,7 @@  static int get_panel_type(struct drm_i915_private *i915,
 	int i;
 
 	for (i = 0; i < ARRAY_SIZE(panel_types); i++) {
-		panel_types[i].panel_type = panel_types[i].get_panel_type(i915, edid);
+		panel_types[i].panel_type = panel_types[i].get_panel_type(i915, drm_edid);
 
 		drm_WARN_ON(&i915->drm, panel_types[i].panel_type > 0xf &&
 			    panel_types[i].panel_type != 0xff);
@@ -747,7 +748,7 @@  static int get_panel_type(struct drm_i915_private *i915,
 static void
 parse_panel_options(struct drm_i915_private *i915,
 		    struct intel_panel *panel,
-		    const struct edid *edid)
+		    const struct drm_edid *drm_edid)
 {
 	const struct bdb_lvds_options *lvds_options;
 	int panel_type;
@@ -759,7 +760,7 @@  parse_panel_options(struct drm_i915_private *i915,
 
 	panel->vbt.lvds_dither = lvds_options->pixel_dither;
 
-	panel_type = get_panel_type(i915, edid);
+	panel_type = get_panel_type(i915, drm_edid);
 
 	panel->vbt.panel_type = panel_type;
 
@@ -3092,11 +3093,11 @@  void intel_bios_init(struct drm_i915_private *i915)
 
 void intel_bios_init_panel(struct drm_i915_private *i915,
 			   struct intel_panel *panel,
-			   const struct edid *edid)
+			   const struct drm_edid *drm_edid)
 {
 	init_vbt_panel_defaults(panel);
 
-	parse_panel_options(i915, panel, edid);
+	parse_panel_options(i915, panel, drm_edid);
 	parse_generic_dtd(i915, panel);
 	parse_lfp_data(i915, panel);
 	parse_lfp_backlight(i915, panel);
diff --git a/drivers/gpu/drm/i915/display/intel_bios.h b/drivers/gpu/drm/i915/display/intel_bios.h
index b112200ae0a0..7bcc818e8d80 100644
--- a/drivers/gpu/drm/i915/display/intel_bios.h
+++ b/drivers/gpu/drm/i915/display/intel_bios.h
@@ -32,8 +32,8 @@ 
 
 #include <linux/types.h>
 
+struct drm_edid;
 struct drm_i915_private;
-struct edid;
 struct intel_bios_encoder_data;
 struct intel_crtc_state;
 struct intel_encoder;
@@ -234,7 +234,7 @@  struct mipi_pps_data {
 void intel_bios_init(struct drm_i915_private *dev_priv);
 void intel_bios_init_panel(struct drm_i915_private *dev_priv,
 			   struct intel_panel *panel,
-			   const struct edid *edid);
+			   const struct drm_edid *drm_edid);
 void intel_bios_fini_panel(struct intel_panel *panel);
 void intel_bios_driver_remove(struct drm_i915_private *dev_priv);
 bool intel_bios_is_valid_vbt(const void *buf, size_t size);
diff --git a/drivers/gpu/drm/i915/display/intel_dp.c b/drivers/gpu/drm/i915/display/intel_dp.c
index 64b6481225f1..2f47f1e7607b 100644
--- a/drivers/gpu/drm/i915/display/intel_dp.c
+++ b/drivers/gpu/drm/i915/display/intel_dp.c
@@ -5217,7 +5217,7 @@  static bool intel_edp_init_connector(struct intel_dp *intel_dp,
 	intel_connector->edid = drm_edid;
 
 	intel_bios_init_panel(dev_priv, &intel_connector->panel,
-			      IS_ERR_OR_NULL(drm_edid) ? NULL : drm_edid_raw(drm_edid));
+			      IS_ERR(drm_edid) ? NULL : drm_edid);
 
 	intel_panel_add_edid_fixed_modes(intel_connector,
 					 intel_connector->panel.vbt.drrs_type != DRRS_TYPE_NONE,
diff --git a/drivers/gpu/drm/i915/display/intel_lvds.c b/drivers/gpu/drm/i915/display/intel_lvds.c
index d4389054bf59..ed5fceb93952 100644
--- a/drivers/gpu/drm/i915/display/intel_lvds.c
+++ b/drivers/gpu/drm/i915/display/intel_lvds.c
@@ -971,7 +971,7 @@  void intel_lvds_init(struct drm_i915_private *dev_priv)
 	intel_connector->edid = drm_edid;
 
 	intel_bios_init_panel(dev_priv, &intel_connector->panel,
-			      IS_ERR_OR_NULL(drm_edid) ? NULL : drm_edid_raw(drm_edid));
+			      IS_ERR(drm_edid) ? NULL : drm_edid);
 
 	/* Try EDID first */
 	intel_panel_add_edid_fixed_modes(intel_connector,