[Intel-gfx] [PATCH 7/9] drm/i915: Use intel_attached_dp() instead of hand rolling it

[Juha-Pekka Heikkila]

Reviewed-by: Juha-Pekka Heikkila <juhapekka.heikkila at gmail.com>

On 4.12.2019 20.05, Ville Syrjala wrote:
> From: Ville Syrjälä <ville.syrjala at linux.intel.com>
> 
> Replace the hand rolled intel_attached_dp() with the real thing.
> 
> @@
> identifier F !~ "^intel_attached_dp$";
> expression C;
> @@
> F(...)
> {
> <...
> - enc_to_intel_dp(intel_attached_encoder(C))
> + intel_attached_dp(C)
> ...>
> }
> 
> Signed-off-by: Ville Syrjälä <ville.syrjala at linux.intel.com>
> ---
>   drivers/gpu/drm/i915/display/intel_display.c         |  2 +-
>   .../gpu/drm/i915/display/intel_dp_aux_backlight.c    | 12 ++++++------
>   drivers/gpu/drm/i915/i915_debugfs.c                  |  8 ++++----
>   3 files changed, 11 insertions(+), 11 deletions(-)
> 
> diff --git a/drivers/gpu/drm/i915/display/intel_display.c b/drivers/gpu/drm/i915/display/intel_display.c
> index df1b80387106..ec292ccb6eaf 100644
> --- a/drivers/gpu/drm/i915/display/intel_display.c
> +++ b/drivers/gpu/drm/i915/display/intel_display.c
> @@ -14505,7 +14505,7 @@ static void intel_set_dp_tp_ctl_normal(struct intel_crtc *crtc,
>   		if (conn_state->crtc == &crtc->base)
>   			break;
>   	}
> -	intel_dp = enc_to_intel_dp(intel_attached_encoder(to_intel_connector(conn)));
> +	intel_dp = intel_attached_dp(to_intel_connector(conn));
>   	intel_dp_stop_link_train(intel_dp);
>   }
>   
> diff --git a/drivers/gpu/drm/i915/display/intel_dp_aux_backlight.c b/drivers/gpu/drm/i915/display/intel_dp_aux_backlight.c
> index 771e22a0b2a4..1e69c5bbe65b 100644
> --- a/drivers/gpu/drm/i915/display/intel_dp_aux_backlight.c
> +++ b/drivers/gpu/drm/i915/display/intel_dp_aux_backlight.c
> @@ -57,7 +57,7 @@ static void set_aux_backlight_enable(struct intel_dp *intel_dp, bool enable)
>    */
>   static u32 intel_dp_aux_get_backlight(struct intel_connector *connector)
>   {
> -	struct intel_dp *intel_dp = enc_to_intel_dp(intel_attached_encoder(connector));
> +	struct intel_dp *intel_dp = intel_attached_dp(connector);
>   	u8 read_val[2] = { 0x0 };
>   	u16 level = 0;
>   
> @@ -82,7 +82,7 @@ static void
>   intel_dp_aux_set_backlight(const struct drm_connector_state *conn_state, u32 level)
>   {
>   	struct intel_connector *connector = to_intel_connector(conn_state->connector);
> -	struct intel_dp *intel_dp = enc_to_intel_dp(intel_attached_encoder(connector));
> +	struct intel_dp *intel_dp = intel_attached_dp(connector);
>   	u8 vals[2] = { 0x0 };
>   
>   	vals[0] = level;
> @@ -110,7 +110,7 @@ intel_dp_aux_set_backlight(const struct drm_connector_state *conn_state, u32 lev
>   static bool intel_dp_aux_set_pwm_freq(struct intel_connector *connector)
>   {
>   	struct drm_i915_private *dev_priv = to_i915(connector->base.dev);
> -	struct intel_dp *intel_dp = enc_to_intel_dp(intel_attached_encoder(connector));
> +	struct intel_dp *intel_dp = intel_attached_dp(connector);
>   	int freq, fxp, fxp_min, fxp_max, fxp_actual, f = 1;
>   	u8 pn, pn_min, pn_max;
>   
> @@ -178,7 +178,7 @@ static void intel_dp_aux_enable_backlight(const struct intel_crtc_state *crtc_st
>   					  const struct drm_connector_state *conn_state)
>   {
>   	struct intel_connector *connector = to_intel_connector(conn_state->connector);
> -	struct intel_dp *intel_dp = enc_to_intel_dp(intel_attached_encoder(connector));
> +	struct intel_dp *intel_dp = intel_attached_dp(connector);
>   	u8 dpcd_buf, new_dpcd_buf, edp_backlight_mode;
>   
>   	if (drm_dp_dpcd_readb(&intel_dp->aux,
> @@ -229,7 +229,7 @@ static void intel_dp_aux_disable_backlight(const struct drm_connector_state *old
>   static int intel_dp_aux_setup_backlight(struct intel_connector *connector,
>   					enum pipe pipe)
>   {
> -	struct intel_dp *intel_dp = enc_to_intel_dp(intel_attached_encoder(connector));
> +	struct intel_dp *intel_dp = intel_attached_dp(connector);
>   	struct intel_panel *panel = &connector->panel;
>   
>   	if (intel_dp->edp_dpcd[2] & DP_EDP_BACKLIGHT_BRIGHTNESS_BYTE_COUNT)
> @@ -248,7 +248,7 @@ static int intel_dp_aux_setup_backlight(struct intel_connector *connector,
>   static bool
>   intel_dp_aux_display_control_capable(struct intel_connector *connector)
>   {
> -	struct intel_dp *intel_dp = enc_to_intel_dp(intel_attached_encoder(connector));
> +	struct intel_dp *intel_dp = intel_attached_dp(connector);
>   
>   	/* Check the eDP Display control capabilities registers to determine if
>   	 * the panel can support backlight control over the aux channel
> diff --git a/drivers/gpu/drm/i915/i915_debugfs.c b/drivers/gpu/drm/i915/i915_debugfs.c
> index d8c2fa2672b5..5de5dacef394 100644
> --- a/drivers/gpu/drm/i915/i915_debugfs.c
> +++ b/drivers/gpu/drm/i915/i915_debugfs.c
> @@ -2020,7 +2020,7 @@ static int i915_psr_sink_status_show(struct seq_file *m, void *data)
>   	struct drm_connector *connector = m->private;
>   	struct drm_i915_private *dev_priv = to_i915(connector->dev);
>   	struct intel_dp *intel_dp =
> -		enc_to_intel_dp(intel_attached_encoder(to_intel_connector(connector)));
> +		intel_attached_dp(to_intel_connector(connector));
>   	int ret;
>   
>   	if (!CAN_PSR(dev_priv)) {
> @@ -4396,7 +4396,7 @@ static int i915_dpcd_show(struct seq_file *m, void *data)
>   {
>   	struct drm_connector *connector = m->private;
>   	struct intel_dp *intel_dp =
> -		enc_to_intel_dp(intel_attached_encoder(to_intel_connector(connector)));
> +		intel_attached_dp(to_intel_connector(connector));
>   	u8 buf[16];
>   	ssize_t err;
>   	int i;
> @@ -4431,7 +4431,7 @@ static int i915_panel_show(struct seq_file *m, void *data)
>   {
>   	struct drm_connector *connector = m->private;
>   	struct intel_dp *intel_dp =
> -		enc_to_intel_dp(intel_attached_encoder(to_intel_connector(connector)));
> +		intel_attached_dp(to_intel_connector(connector));
>   
>   	if (connector->status != connector_status_connected)
>   		return -ENODEV;
> @@ -4509,7 +4509,7 @@ static int i915_dsc_fec_support_show(struct seq_file *m, void *data)
>   		} else if (ret) {
>   			break;
>   		}
> -		intel_dp = enc_to_intel_dp(intel_attached_encoder(to_intel_connector(connector)));
> +		intel_dp = intel_attached_dp(to_intel_connector(connector));
>   		crtc_state = to_intel_crtc_state(crtc->state);
>   		seq_printf(m, "DSC_Enabled: %s\n",
>   			   yesno(crtc_state->dsc.compression_enable));
>