drm/i915: move and group cdclk under display.cdclk

Move display cdclk related members under drm_i915_private display
sub-struct.
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Reviewed-by: Lucas De Marchi <lucas.demarchi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/7df23655be5dc70fb1a2b43ce41e1682e40395d8.1661779055.git.jani.nikula@intel.com

drivers/gpu/drm/i915/display/hsw_ips.c

@@ -202,7 +202,7 @@ bool hsw_crtc_state_ips_capable(const struct intel_crtc_state *crtc_state)
 	 * Should measure whether using a lower cdclk w/o IPS
 	 */
 	if (IS_BROADWELL(i915) &&
-	    crtc_state->pixel_rate > i915->max_cdclk_freq * 95 / 100)
+	    crtc_state->pixel_rate > i915->display.cdclk.max_cdclk_freq * 95 / 100)
 		return false;
 
 	return true;

drivers/gpu/drm/i915/display/intel_audio.c

@@ -532,7 +532,7 @@ static unsigned int calc_hblank_early_prog(struct intel_encoder *encoder,
 	h_total = crtc_state->hw.adjusted_mode.crtc_htotal;
 	pixel_clk = crtc_state->hw.adjusted_mode.crtc_clock;
 	vdsc_bpp = crtc_state->dsc.compressed_bpp;
-	cdclk = i915->cdclk.hw.cdclk;
+	cdclk = i915->display.cdclk.hw.cdclk;
 	/* fec= 0.972261, using rounding multiplier of 1000000 */
 	fec_coeff = 972261;
 	link_clk = crtc_state->port_clock;
@@ -971,7 +971,7 @@ void intel_audio_cdclk_change_post(struct drm_i915_private *i915)
 	struct aud_ts_cdclk_m_n aud_ts;
 
 	if (DISPLAY_VER(i915) >= 13) {
-		get_aud_ts_cdclk_m_n(i915->cdclk.hw.ref, i915->cdclk.hw.cdclk, &aud_ts);
+		get_aud_ts_cdclk_m_n(i915->display.cdclk.hw.ref, i915->display.cdclk.hw.cdclk, &aud_ts);
 
 		intel_de_write(i915, AUD_TS_CDCLK_N, aud_ts.n);
 		intel_de_write(i915, AUD_TS_CDCLK_M, aud_ts.m | AUD_TS_CDCLK_M_EN);
@@ -1119,7 +1119,7 @@ static int i915_audio_component_get_cdclk_freq(struct device *kdev)
 	if (drm_WARN_ON_ONCE(&dev_priv->drm, !HAS_DDI(dev_priv)))
 		return -ENODEV;
 
-	return dev_priv->cdclk.hw.cdclk;
+	return dev_priv->display.cdclk.hw.cdclk;
 }
 
 /*

drivers/gpu/drm/i915/display/intel_backlight.c

@@ -1113,7 +1113,7 @@ static u32 i9xx_hz_to_pwm(struct intel_connector *connector, u32 pwm_freq_hz)
 	if (IS_PINEVIEW(dev_priv))
 		clock = KHz(RUNTIME_INFO(dev_priv)->rawclk_freq);
 	else
-		clock = KHz(dev_priv->cdclk.hw.cdclk);
+		clock = KHz(dev_priv->display.cdclk.hw.cdclk);
 
 	return DIV_ROUND_CLOSEST(clock, pwm_freq_hz * 32);
 }
@@ -1131,7 +1131,7 @@ static u32 i965_hz_to_pwm(struct intel_connector *connector, u32 pwm_freq_hz)
 	if (IS_G4X(dev_priv))
 		clock = KHz(RUNTIME_INFO(dev_priv)->rawclk_freq);
 	else
-		clock = KHz(dev_priv->cdclk.hw.cdclk);
+		clock = KHz(dev_priv->display.cdclk.hw.cdclk);
 
 	return DIV_ROUND_CLOSEST(clock, pwm_freq_hz * 128);
 }

drivers/gpu/drm/i915/display/intel_cdclk.h

@@ -77,9 +77,9 @@ intel_atomic_get_cdclk_state(struct intel_atomic_state *state);
 
 #define to_intel_cdclk_state(x) container_of((x), struct intel_cdclk_state, base)
 #define intel_atomic_get_old_cdclk_state(state) \
-	to_intel_cdclk_state(intel_atomic_get_old_global_obj_state(state, &to_i915(state->base.dev)->cdclk.obj))
+	to_intel_cdclk_state(intel_atomic_get_old_global_obj_state(state, &to_i915(state->base.dev)->display.cdclk.obj))
 #define intel_atomic_get_new_cdclk_state(state) \
-	to_intel_cdclk_state(intel_atomic_get_new_global_obj_state(state, &to_i915(state->base.dev)->cdclk.obj))
+	to_intel_cdclk_state(intel_atomic_get_new_global_obj_state(state, &to_i915(state->base.dev)->display.cdclk.obj))
 
 int intel_cdclk_init(struct drm_i915_private *dev_priv);
 

drivers/gpu/drm/i915/display/intel_display.c

@@ -2659,7 +2659,7 @@ static int intel_crtc_compute_pipe_mode(struct intel_crtc_state *crtc_state)
 	intel_mode_from_crtc_timings(pipe_mode, pipe_mode);
 
 	if (DISPLAY_VER(i915) < 4) {
-		clock_limit = i915->max_cdclk_freq * 9 / 10;
+		clock_limit = i915->display.cdclk.max_cdclk_freq * 9 / 10;
 
 		/*
 		 * Enable double wide mode when the dot clock
@@ -8394,11 +8394,11 @@ void intel_modeset_init_hw(struct drm_i915_private *i915)
 	if (!HAS_DISPLAY(i915))
 		return;
 
-	cdclk_state = to_intel_cdclk_state(i915->cdclk.obj.state);
+	cdclk_state = to_intel_cdclk_state(i915->display.cdclk.obj.state);
 
 	intel_update_cdclk(i915);
-	intel_cdclk_dump_config(i915, &i915->cdclk.hw, "Current CDCLK");
-	cdclk_state->logical = cdclk_state->actual = i915->cdclk.hw;
+	intel_cdclk_dump_config(i915, &i915->display.cdclk.hw, "Current CDCLK");
+	cdclk_state->logical = cdclk_state->actual = i915->display.cdclk.hw;
 }
 
 static int sanitize_watermarks_add_affected(struct drm_atomic_state *state)
@@ -8760,7 +8760,7 @@ int intel_modeset_init_nogem(struct drm_i915_private *i915)
 
 	intel_hdcp_component_init(i915);
 
-	if (i915->max_cdclk_freq == 0)
+	if (i915->display.cdclk.max_cdclk_freq == 0)
 		intel_update_max_cdclk(i915);
 
 	/*

drivers/gpu/drm/i915/display/intel_display_core.h

@@ -11,6 +11,7 @@
 #include <linux/wait.h>
 #include <linux/workqueue.h>
 
+#include "intel_cdclk.h"
 #include "intel_display.h"
 #include "intel_dmc.h"
 #include "intel_dpll_mgr.h"
@@ -25,6 +26,7 @@ struct i915_hdcp_comp_master;
 struct intel_atomic_state;
 struct intel_audio_funcs;
 struct intel_cdclk_funcs;
+struct intel_cdclk_vals;
 struct intel_color_funcs;
 struct intel_crtc;
 struct intel_crtc_state;
@@ -230,6 +232,18 @@ struct intel_display {
 		} max[6];
 	} bw;
 
+	struct {
+		/* The current hardware cdclk configuration */
+		struct intel_cdclk_config hw;
+
+		/* cdclk, divider, and ratio table from bspec */
+		const struct intel_cdclk_vals *table;
+
+		struct intel_global_obj obj;
+
+		unsigned int max_cdclk_freq;
+	} cdclk;
+
 	struct {
 		/* list of fbdev register on this device */
 		struct intel_fbdev *fbdev;

drivers/gpu/drm/i915/display/intel_display_power.c

@@ -1310,7 +1310,7 @@ static void hsw_restore_lcpll(struct drm_i915_private *dev_priv)
 	intel_uncore_forcewake_put(&dev_priv->uncore, FORCEWAKE_ALL);
 
 	intel_update_cdclk(dev_priv);
-	intel_cdclk_dump_config(dev_priv, &dev_priv->cdclk.hw, "Current CDCLK");
+	intel_cdclk_dump_config(dev_priv, &dev_priv->display.cdclk.hw, "Current CDCLK");
 }
 
 /*

drivers/gpu/drm/i915/display/intel_display_power_well.c

@@ -972,7 +972,7 @@ void gen9_disable_dc_states(struct drm_i915_private *dev_priv)
 	intel_cdclk_get_cdclk(dev_priv, &cdclk_config);
 	/* Can't read out voltage_level so can't use intel_cdclk_changed() */
 	drm_WARN_ON(&dev_priv->drm,
-		    intel_cdclk_needs_modeset(&dev_priv->cdclk.hw,
+		    intel_cdclk_needs_modeset(&dev_priv->display.cdclk.hw,
 					      &cdclk_config));
 
 	gen9_assert_dbuf_enabled(dev_priv);

drivers/gpu/drm/i915/display/intel_dp.c

@@ -720,7 +720,7 @@ static u16 intel_dp_dsc_get_output_bpp(struct drm_i915_private *i915,
 
 	if (bigjoiner) {
 		u32 max_bpp_bigjoiner =
-			i915->max_cdclk_freq * 48 /
+			i915->display.cdclk.max_cdclk_freq * 48 /
 			intel_dp_mode_to_fec_clock(mode_clock);
 
 		bits_per_pixel = min(bits_per_pixel, max_bpp_bigjoiner);
@@ -1546,7 +1546,7 @@ static int intel_dp_dsc_compute_config(struct intel_dp *intel_dp,
 	 * is greater than the maximum Cdclock and if slice count is even
 	 * then we need to use 2 VDSC instances.
 	 */
-	if (adjusted_mode->crtc_clock > dev_priv->max_cdclk_freq ||
+	if (adjusted_mode->crtc_clock > dev_priv->display.cdclk.max_cdclk_freq ||
 	    pipe_config->bigjoiner_pipes) {
 		if (pipe_config->dsc.slice_count < 2) {
 			drm_dbg_kms(&dev_priv->drm,

drivers/gpu/drm/i915/display/intel_dp_aux.c

@@ -86,7 +86,7 @@ static u32 ilk_get_aux_clock_divider(struct intel_dp *intel_dp, int index)
 	 * divide by 2000 and use that
 	 */
 	if (dig_port->aux_ch == AUX_CH_A)
-		freq = dev_priv->cdclk.hw.cdclk;
+		freq = dev_priv->display.cdclk.hw.cdclk;
 	else
 		freq = RUNTIME_INFO(dev_priv)->rawclk_freq;
 	return DIV_ROUND_CLOSEST(freq, 2000);

drivers/gpu/drm/i915/display/intel_dpll_mgr.c

@@ -1858,7 +1858,7 @@ static int skl_ddi_pll_get_freq(struct drm_i915_private *i915,
 static void skl_update_dpll_ref_clks(struct drm_i915_private *i915)
 {
 	/* No SSC ref */
-	i915->display.dpll.ref_clks.nssc = i915->cdclk.hw.ref;
+	i915->display.dpll.ref_clks.nssc = i915->display.cdclk.hw.ref;
 }
 
 static void skl_dump_hw_state(struct drm_i915_private *dev_priv,
@@ -3967,7 +3967,7 @@ static void mg_pll_disable(struct drm_i915_private *dev_priv,
 static void icl_update_dpll_ref_clks(struct drm_i915_private *i915)
 {
 	/* No SSC ref */
-	i915->display.dpll.ref_clks.nssc = i915->cdclk.hw.ref;
+	i915->display.dpll.ref_clks.nssc = i915->display.cdclk.hw.ref;
 }
 
 static void icl_dump_hw_state(struct drm_i915_private *dev_priv,

drivers/gpu/drm/i915/display/intel_modeset_setup.c

@@ -32,7 +32,7 @@ static void intel_crtc_disable_noatomic(struct intel_crtc *crtc,
 	struct intel_bw_state *bw_state =
 		to_intel_bw_state(i915->display.bw.obj.state);
 	struct intel_cdclk_state *cdclk_state =
-		to_intel_cdclk_state(i915->cdclk.obj.state);
+		to_intel_cdclk_state(i915->display.cdclk.obj.state);
 	struct intel_dbuf_state *dbuf_state =
 		to_intel_dbuf_state(i915->dbuf.obj.state);
 	struct intel_crtc_state *crtc_state =
@@ -415,7 +415,7 @@ static void readout_plane_state(struct drm_i915_private *i915)
 static void intel_modeset_readout_hw_state(struct drm_i915_private *i915)
 {
 	struct intel_cdclk_state *cdclk_state =
-		to_intel_cdclk_state(i915->cdclk.obj.state);
+		to_intel_cdclk_state(i915->display.cdclk.obj.state);
 	struct intel_dbuf_state *dbuf_state =
 		to_intel_dbuf_state(i915->dbuf.obj.state);
 	enum pipe pipe;

drivers/gpu/drm/i915/gt/intel_gt_pm_debugfs.c

@@ -504,8 +504,8 @@ void intel_gt_pm_frequency_dump(struct intel_gt *gt, struct drm_printer *p)
 		drm_puts(p, "no P-state info available\n");
 	}
 
-	drm_printf(p, "Current CD clock frequency: %d kHz\n", i915->cdclk.hw.cdclk);
-	drm_printf(p, "Max CD clock frequency: %d kHz\n", i915->max_cdclk_freq);
+	drm_printf(p, "Current CD clock frequency: %d kHz\n", i915->display.cdclk.hw.cdclk);
+	drm_printf(p, "Max CD clock frequency: %d kHz\n", i915->display.cdclk.max_cdclk_freq);
 	drm_printf(p, "Max pixel clock frequency: %d kHz\n", i915->max_dotclk_freq);
 
 	intel_runtime_pm_put(uncore->rpm, wakeref);

drivers/gpu/drm/i915/i915_drv.h

@@ -37,7 +37,6 @@
 #include <drm/drm_connector.h>
 #include <drm/ttm/ttm_device.h>
 
-#include "display/intel_cdclk.h"
 #include "display/intel_display.h"
 #include "display/intel_display_core.h"
 #include "display/intel_display_power.h"
@@ -74,9 +73,6 @@
 struct drm_i915_clock_gating_funcs;
 struct drm_i915_gem_object;
 struct drm_i915_private;
-struct intel_cdclk_config;
-struct intel_cdclk_state;
-struct intel_cdclk_vals;
 struct intel_connector;
 struct intel_dp;
 struct intel_encoder;
@@ -339,23 +335,12 @@ struct drm_i915_private {
 
 	unsigned int fsb_freq, mem_freq, is_ddr3;
 	unsigned int skl_preferred_vco_freq;
-	unsigned int max_cdclk_freq;
 
 	unsigned int max_dotclk_freq;
 	unsigned int hpll_freq;
 	unsigned int fdi_pll_freq;
 	unsigned int czclk_freq;
 
-	struct {
-		/* The current hardware cdclk configuration */
-		struct intel_cdclk_config hw;
-
-		/* cdclk, divider, and ratio table from bspec */
-		const struct intel_cdclk_vals *table;
-
-		struct intel_global_obj obj;
-	} cdclk;
-
 	struct {
 		/* The current hardware dbuf configuration */
 		u8 enabled_slices;