drm/i915: move watermark structs more towards usage

Shrink i915_drv.h a bit by moving watermark structs where they are
needed.
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200227170047.31089-3-jani.nikula@intel.com

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

@@ -641,6 +641,14 @@ struct intel_crtc_scaler_state {
 /* Flag to use the scanline counter instead of the pixel counter */
 #define I915_MODE_FLAG_USE_SCANLINE_COUNTER (1<<2)
 
+struct intel_wm_level {
+	bool enable;
+	u32 pri_val;
+	u32 spr_val;
+	u32 cur_val;
+	u32 fbc_val;
+};
+
 struct intel_pipe_wm {
 	struct intel_wm_level wm[5];
 	bool fbc_wm_enabled;
@@ -649,6 +657,14 @@ struct intel_pipe_wm {
 	bool sprites_scaled;
 };
 
+struct skl_wm_level {
+	u16 min_ddb_alloc;
+	u16 plane_res_b;
+	u8 plane_res_l;
+	bool plane_en;
+	bool ignore_lines;
+};
+
 struct skl_plane_wm {
 	struct skl_wm_level wm[8];
 	struct skl_wm_level uv_wm[8];

drivers/gpu/drm/i915/i915_drv.h

@@ -59,7 +59,6 @@
 #include <drm/drm_connector.h>
 #include <drm/i915_mei_hdcp_interface.h>
 
-#include "i915_fixed.h"
 #include "i915_params.h"
 #include "i915_reg.h"
 #include "i915_utils.h"
@@ -732,14 +731,6 @@ enum intel_ddb_partitioning {
 	INTEL_DDB_PART_5_6, /* IVB+ */
 };
 
-struct intel_wm_level {
-	bool enable;
-	u32 pri_val;
-	u32 spr_val;
-	u32 cur_val;
-	u32 fbc_val;
-};
-
 struct ilk_wm_values {
 	u32 wm_pipe[3];
 	u32 wm_lp[3];
@@ -798,30 +789,6 @@ static inline bool skl_ddb_entry_equal(const struct skl_ddb_entry *e1,
 	return false;
 }
 
-struct skl_wm_level {
-	u16 min_ddb_alloc;
-	u16 plane_res_b;
-	u8 plane_res_l;
-	bool plane_en;
-	bool ignore_lines;
-};
-
-/* Stores plane specific WM parameters */
-struct skl_wm_params {
-	bool x_tiled, y_tiled;
-	bool rc_surface;
-	bool is_planar;
-	u32 width;
-	u8 cpp;
-	u32 plane_pixel_rate;
-	u32 y_min_scanlines;
-	u32 plane_bytes_per_line;
-	uint_fixed_16_16_t plane_blocks_per_line;
-	uint_fixed_16_16_t y_tile_minimum;
-	u32 linetime_us;
-	u32 dbuf_block_size;
-};
-
 struct i915_frontbuffer_tracking {
 	spinlock_t lock;
 
@@ -839,13 +806,6 @@ struct i915_virtual_gpu {
 	u32 caps;
 };
 
-/* used in computing the new watermarks state */
-struct intel_wm_config {
-	unsigned int num_pipes_active;
-	bool sprites_enabled;
-	bool sprites_scaled;
-};
-
 struct intel_cdclk_config {
 	unsigned int cdclk, vco, ref, bypass;
 	u8 voltage_level;

drivers/gpu/drm/i915/intel_pm.c

@@ -40,12 +40,36 @@
 #include "gt/intel_llc.h"
 
 #include "i915_drv.h"
+#include "i915_fixed.h"
 #include "i915_irq.h"
 #include "i915_trace.h"
 #include "intel_pm.h"
 #include "intel_sideband.h"
 #include "../../../platform/x86/intel_ips.h"
 
+/* Stores plane specific WM parameters */
+struct skl_wm_params {
+	bool x_tiled, y_tiled;
+	bool rc_surface;
+	bool is_planar;
+	u32 width;
+	u8 cpp;
+	u32 plane_pixel_rate;
+	u32 y_min_scanlines;
+	u32 plane_bytes_per_line;
+	uint_fixed_16_16_t plane_blocks_per_line;
+	uint_fixed_16_16_t y_tile_minimum;
+	u32 linetime_us;
+	u32 dbuf_block_size;
+};
+
+/* used in computing the new watermarks state */
+struct intel_wm_config {
+	unsigned int num_pipes_active;
+	bool sprites_enabled;
+	bool sprites_scaled;
+};
+
 static void gen9_init_clock_gating(struct drm_i915_private *dev_priv)
 {
 	if (HAS_LLC(dev_priv)) {