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path: root/drivers/gpu/drm/tilcdc/tilcdc_crtc.c
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Diffstat (limited to 'drivers/gpu/drm/tilcdc/tilcdc_crtc.c')
-rw-r--r--drivers/gpu/drm/tilcdc/tilcdc_crtc.c46
1 files changed, 22 insertions, 24 deletions
diff --git a/drivers/gpu/drm/tilcdc/tilcdc_crtc.c b/drivers/gpu/drm/tilcdc/tilcdc_crtc.c
index 650d162e374b..e9dd5e5cb4e7 100644
--- a/drivers/gpu/drm/tilcdc/tilcdc_crtc.c
+++ b/drivers/gpu/drm/tilcdc/tilcdc_crtc.c
@@ -4,16 +4,20 @@
* Author: Rob Clark <robdclark@gmail.com>
*/
+#include <linux/delay.h>
+#include <linux/dma-mapping.h>
+#include <linux/of_graph.h>
+#include <linux/pm_runtime.h>
+
#include <drm/drm_atomic.h>
#include <drm/drm_atomic_helper.h>
#include <drm/drm_crtc.h>
-#include <drm/drm_flip_work.h>
-#include <drm/drm_plane_helper.h>
-#include <linux/workqueue.h>
-#include <linux/completion.h>
-#include <linux/dma-mapping.h>
-#include <linux/of_graph.h>
-#include <linux/math64.h>
+#include <drm/drm_fb_cma_helper.h>
+#include <drm/drm_fourcc.h>
+#include <drm/drm_gem_cma_helper.h>
+#include <drm/drm_modeset_helper_vtables.h>
+#include <drm/drm_print.h>
+#include <drm/drm_vblank.h>
#include "tilcdc_drv.h"
#include "tilcdc_regs.h"
@@ -646,9 +650,6 @@ static bool tilcdc_crtc_mode_fixup(struct drm_crtc *crtc,
static int tilcdc_crtc_atomic_check(struct drm_crtc *crtc,
struct drm_crtc_state *state)
{
- struct drm_display_mode *mode = &state->mode;
- int ret;
-
/* If we are not active we don't care */
if (!state->active)
return 0;
@@ -660,12 +661,6 @@ static int tilcdc_crtc_atomic_check(struct drm_crtc *crtc,
return -EINVAL;
}
- ret = tilcdc_crtc_mode_valid(crtc, mode);
- if (ret) {
- dev_dbg(crtc->dev->dev, "Mode \"%s\" not valid", mode->name);
- return -EINVAL;
- }
-
return 0;
}
@@ -717,13 +712,6 @@ static const struct drm_crtc_funcs tilcdc_crtc_funcs = {
.disable_vblank = tilcdc_crtc_disable_vblank,
};
-static const struct drm_crtc_helper_funcs tilcdc_crtc_helper_funcs = {
- .mode_fixup = tilcdc_crtc_mode_fixup,
- .atomic_check = tilcdc_crtc_atomic_check,
- .atomic_enable = tilcdc_crtc_atomic_enable,
- .atomic_disable = tilcdc_crtc_atomic_disable,
-};
-
int tilcdc_crtc_max_width(struct drm_crtc *crtc)
{
struct drm_device *dev = crtc->dev;
@@ -738,7 +726,9 @@ int tilcdc_crtc_max_width(struct drm_crtc *crtc)
return max_width;
}
-int tilcdc_crtc_mode_valid(struct drm_crtc *crtc, struct drm_display_mode *mode)
+static enum drm_mode_status
+tilcdc_crtc_mode_valid(struct drm_crtc *crtc,
+ const struct drm_display_mode *mode)
{
struct tilcdc_drm_private *priv = crtc->dev->dev_private;
unsigned int bandwidth;
@@ -826,6 +816,14 @@ int tilcdc_crtc_mode_valid(struct drm_crtc *crtc, struct drm_display_mode *mode)
return MODE_OK;
}
+static const struct drm_crtc_helper_funcs tilcdc_crtc_helper_funcs = {
+ .mode_valid = tilcdc_crtc_mode_valid,
+ .mode_fixup = tilcdc_crtc_mode_fixup,
+ .atomic_check = tilcdc_crtc_atomic_check,
+ .atomic_enable = tilcdc_crtc_atomic_enable,
+ .atomic_disable = tilcdc_crtc_atomic_disable,
+};
+
void tilcdc_crtc_set_panel_info(struct drm_crtc *crtc,
const struct tilcdc_panel_info *info)
{