[PATCH 07/11] drm/i915/display: convert vlv_wait_port_ready() to struct intel_display

[Rodrigo Vivi]

On Tue, Oct 22, 2024 at 06:57:24PM +0300, Jani Nikula wrote:
> struct intel_display will replace struct drm_i915_private as the main
> device pointer for display code. Switch vlv_wait_port_ready() over to
> it. The main motivation to do just one function is to stop passing i915
> to intel_de_wait(), so its generic wrapper can be removed.
> 
> Signed-off-by: Jani Nikula <jani.nikula at intel.com>

Reviewed-by: Rodrigo Vivi <rodrigo.vivi at intel.com>

> ---
>  drivers/gpu/drm/i915/display/g4x_dp.c        |  3 +--
>  drivers/gpu/drm/i915/display/g4x_hdmi.c      |  9 ++++-----
>  drivers/gpu/drm/i915/display/intel_display.c | 12 ++++++------
>  drivers/gpu/drm/i915/display/intel_display.h |  2 +-
>  4 files changed, 12 insertions(+), 14 deletions(-)
> 
> diff --git a/drivers/gpu/drm/i915/display/g4x_dp.c b/drivers/gpu/drm/i915/display/g4x_dp.c
> index 440fb3002f28..a22781d21110 100644
> --- a/drivers/gpu/drm/i915/display/g4x_dp.c
> +++ b/drivers/gpu/drm/i915/display/g4x_dp.c
> @@ -706,8 +706,7 @@ static void intel_enable_dp(struct intel_atomic_state *state,
>  		if (IS_CHERRYVIEW(dev_priv))
>  			lane_mask = intel_dp_unused_lane_mask(pipe_config->lane_count);
>  
> -		vlv_wait_port_ready(dev_priv, dp_to_dig_port(intel_dp),
> -				    lane_mask);
> +		vlv_wait_port_ready(display, dp_to_dig_port(intel_dp), lane_mask);
>  	}
>  
>  	intel_dp_set_power(intel_dp, DP_SET_POWER_D0);
> diff --git a/drivers/gpu/drm/i915/display/g4x_hdmi.c b/drivers/gpu/drm/i915/display/g4x_hdmi.c
> index 46f23bdb4c17..d1a7d0d57c6b 100644
> --- a/drivers/gpu/drm/i915/display/g4x_hdmi.c
> +++ b/drivers/gpu/drm/i915/display/g4x_hdmi.c
> @@ -480,8 +480,8 @@ static void vlv_hdmi_pre_enable(struct intel_atomic_state *state,
>  				const struct intel_crtc_state *pipe_config,
>  				const struct drm_connector_state *conn_state)
>  {
> +	struct intel_display *display = to_intel_display(encoder);
>  	struct intel_digital_port *dig_port = enc_to_dig_port(encoder);
> -	struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);
>  
>  	vlv_phy_pre_encoder_enable(encoder, pipe_config);
>  
> @@ -496,7 +496,7 @@ static void vlv_hdmi_pre_enable(struct intel_atomic_state *state,
>  
>  	g4x_hdmi_enable_port(encoder, pipe_config);
>  
> -	vlv_wait_port_ready(dev_priv, dig_port, 0x0);
> +	vlv_wait_port_ready(display, dig_port, 0x0);
>  }
>  
>  static void vlv_hdmi_pre_pll_enable(struct intel_atomic_state *state,
> @@ -557,9 +557,8 @@ static void chv_hdmi_pre_enable(struct intel_atomic_state *state,
>  				const struct intel_crtc_state *pipe_config,
>  				const struct drm_connector_state *conn_state)
>  {
> +	struct intel_display *display = to_intel_display(encoder);
>  	struct intel_digital_port *dig_port = enc_to_dig_port(encoder);
> -	struct drm_device *dev = encoder->base.dev;
> -	struct drm_i915_private *dev_priv = to_i915(dev);
>  
>  	chv_phy_pre_encoder_enable(encoder, pipe_config);
>  
> @@ -573,7 +572,7 @@ static void chv_hdmi_pre_enable(struct intel_atomic_state *state,
>  
>  	g4x_hdmi_enable_port(encoder, pipe_config);
>  
> -	vlv_wait_port_ready(dev_priv, dig_port, 0x0);
> +	vlv_wait_port_ready(display, dig_port, 0x0);
>  
>  	/* Second common lane will stay alive on its own now */
>  	chv_phy_release_cl2_override(encoder);
> diff --git a/drivers/gpu/drm/i915/display/intel_display.c b/drivers/gpu/drm/i915/display/intel_display.c
> index 2479ca0a02d9..53e81b0030d4 100644
> --- a/drivers/gpu/drm/i915/display/intel_display.c
> +++ b/drivers/gpu/drm/i915/display/intel_display.c
> @@ -474,7 +474,7 @@ static void assert_planes_disabled(struct intel_crtc *crtc)
>  		assert_plane_disabled(plane);
>  }
>  
> -void vlv_wait_port_ready(struct drm_i915_private *dev_priv,
> +void vlv_wait_port_ready(struct intel_display *display,
>  			 struct intel_digital_port *dig_port,
>  			 unsigned int expected_mask)
>  {
> @@ -487,11 +487,11 @@ void vlv_wait_port_ready(struct drm_i915_private *dev_priv,
>  		fallthrough;
>  	case PORT_B:
>  		port_mask = DPLL_PORTB_READY_MASK;
> -		dpll_reg = DPLL(dev_priv, 0);
> +		dpll_reg = DPLL(display, 0);
>  		break;
>  	case PORT_C:
>  		port_mask = DPLL_PORTC_READY_MASK;
> -		dpll_reg = DPLL(dev_priv, 0);
> +		dpll_reg = DPLL(display, 0);
>  		expected_mask <<= 4;
>  		break;
>  	case PORT_D:
> @@ -500,11 +500,11 @@ void vlv_wait_port_ready(struct drm_i915_private *dev_priv,
>  		break;
>  	}
>  
> -	if (intel_de_wait(dev_priv, dpll_reg, port_mask, expected_mask, 1000))
> -		drm_WARN(&dev_priv->drm, 1,
> +	if (intel_de_wait(display, dpll_reg, port_mask, expected_mask, 1000))
> +		drm_WARN(display->drm, 1,
>  			 "timed out waiting for [ENCODER:%d:%s] port ready: got 0x%x, expected 0x%x\n",
>  			 dig_port->base.base.base.id, dig_port->base.base.name,
> -			 intel_de_read(dev_priv, dpll_reg) & port_mask,
> +			 intel_de_read(display, dpll_reg) & port_mask,
>  			 expected_mask);
>  }
>  
> diff --git a/drivers/gpu/drm/i915/display/intel_display.h b/drivers/gpu/drm/i915/display/intel_display.h
> index 61e1df878de9..51fd8d109f7c 100644
> --- a/drivers/gpu/drm/i915/display/intel_display.h
> +++ b/drivers/gpu/drm/i915/display/intel_display.h
> @@ -492,7 +492,7 @@ bool intel_encoder_is_tc(struct intel_encoder *encoder);
>  enum tc_port intel_encoder_to_tc(struct intel_encoder *encoder);
>  
>  int ilk_get_lanes_required(int target_clock, int link_bw, int bpp);
> -void vlv_wait_port_ready(struct drm_i915_private *dev_priv,
> +void vlv_wait_port_ready(struct intel_display *display,
>  			 struct intel_digital_port *dig_port,
>  			 unsigned int expected_mask);
>  
> -- 
> 2.39.5
>