drm/{i915, xe}/dsb: make {intel, xe}_dsb_buffer.c independent of display

The DSB buffer implementation is really independent of display. Pass
struct drm_device instead of struct intel_crtc to
intel_dsb_buffer_create(), and drop the intel_display_types.h include.

Reviewed-by: Animesh Manna <animesh.manna@intel.com>
Link: https://patch.msgid.link/a8cee08e8c36c2cf84cb9cda1b9f318db76710af.1764155417.git.jani.nikula@intel.com
Signed-off-by: Jani Nikula <jani.nikula@intel.com>

4 files changed, 7 insertions, 9 deletions

diff --git a/drivers/gpu/drm/i915/display/intel_dsb.c b/drivers/gpu/drm/i915/display/intel_dsb.c
index 4ad4efbf9253..6d546f9ff316 100644
--- a/drivers/gpu/drm/i915/display/intel_dsb.c
+++ b/drivers/gpu/drm/i915/display/intel_dsb.c
@@ -953,7 +953,7 @@ struct intel_dsb *intel_dsb_prepare(struct intel_atomic_state *state,
 	/* ~1 qword per instruction, full cachelines */
 	size = ALIGN(max_cmds * 8, CACHELINE_BYTES);
 
-	if (!intel_dsb_buffer_create(crtc, &dsb->dsb_buf, size))
+	if (!intel_dsb_buffer_create(display->drm, &dsb->dsb_buf, size))
 		goto out_put_rpm;
 
 	intel_display_rpm_put(display, wakeref);
diff --git a/drivers/gpu/drm/i915/display/intel_dsb_buffer.c b/drivers/gpu/drm/i915/display/intel_dsb_buffer.c
index c77d48bda26a..1eafcb2dedcb 100644
--- a/drivers/gpu/drm/i915/display/intel_dsb_buffer.c
+++ b/drivers/gpu/drm/i915/display/intel_dsb_buffer.c
@@ -7,7 +7,6 @@
 #include "gem/i915_gem_lmem.h"
 #include "i915_drv.h"
 #include "i915_vma.h"
-#include "intel_display_types.h"
 #include "intel_dsb_buffer.h"
 
 u32 intel_dsb_buffer_ggtt_offset(struct intel_dsb_buffer *dsb_buf)
@@ -32,9 +31,9 @@ void intel_dsb_buffer_memset(struct intel_dsb_buffer *dsb_buf, u32 idx, u32 val,
 	memset(&dsb_buf->cmd_buf[idx], val, size);
 }
 
-bool intel_dsb_buffer_create(struct intel_crtc *crtc, struct intel_dsb_buffer *dsb_buf, size_t size)
+bool intel_dsb_buffer_create(struct drm_device *drm, struct intel_dsb_buffer *dsb_buf, size_t size)
 {
-	struct drm_i915_private *i915 = to_i915(crtc->base.dev);
+	struct drm_i915_private *i915 = to_i915(drm);
 	struct drm_i915_gem_object *obj;
 	struct i915_vma *vma;
 	u32 *buf;
diff --git a/drivers/gpu/drm/i915/display/intel_dsb_buffer.h b/drivers/gpu/drm/i915/display/intel_dsb_buffer.h
index 425acd393905..496ece42b4a1 100644
--- a/drivers/gpu/drm/i915/display/intel_dsb_buffer.h
+++ b/drivers/gpu/drm/i915/display/intel_dsb_buffer.h
@@ -8,7 +8,7 @@
 
 #include <linux/types.h>
 
-struct intel_crtc;
+struct drm_device;
 struct i915_vma;
 
 struct intel_dsb_buffer {
@@ -21,7 +21,7 @@ u32 intel_dsb_buffer_ggtt_offset(struct intel_dsb_buffer *dsb_buf);
 void intel_dsb_buffer_write(struct intel_dsb_buffer *dsb_buf, u32 idx, u32 val);
 u32 intel_dsb_buffer_read(struct intel_dsb_buffer *dsb_buf, u32 idx);
 void intel_dsb_buffer_memset(struct intel_dsb_buffer *dsb_buf, u32 idx, u32 val, size_t size);
-bool intel_dsb_buffer_create(struct intel_crtc *crtc, struct intel_dsb_buffer *dsb_buf,
+bool intel_dsb_buffer_create(struct drm_device *drm, struct intel_dsb_buffer *dsb_buf,
 			     size_t size);
 void intel_dsb_buffer_cleanup(struct intel_dsb_buffer *dsb_buf);
 void intel_dsb_buffer_flush_map(struct intel_dsb_buffer *dsb_buf);
diff --git a/drivers/gpu/drm/xe/display/xe_dsb_buffer.c b/drivers/gpu/drm/xe/display/xe_dsb_buffer.c
index 58581d7aaae6..1bbebc0313c8 100644
--- a/drivers/gpu/drm/xe/display/xe_dsb_buffer.c
+++ b/drivers/gpu/drm/xe/display/xe_dsb_buffer.c
@@ -4,7 +4,6 @@
  */
 
 #include "i915_vma.h"
-#include "intel_display_types.h"
 #include "intel_dsb_buffer.h"
 #include "xe_bo.h"
 #include "xe_device.h"
@@ -32,9 +31,9 @@ void intel_dsb_buffer_memset(struct intel_dsb_buffer *dsb_buf, u32 idx, u32 val,
 	iosys_map_memset(&dsb_buf->vma->bo->vmap, idx * 4, val, size);
 }
 
-bool intel_dsb_buffer_create(struct intel_crtc *crtc, struct intel_dsb_buffer *dsb_buf, size_t size)
+bool intel_dsb_buffer_create(struct drm_device *drm, struct intel_dsb_buffer *dsb_buf, size_t size)
 {
-	struct xe_device *xe = to_xe_device(crtc->base.dev);
+	struct xe_device *xe = to_xe_device(drm);
 	struct xe_bo *obj;
 	struct i915_vma *vma;