Merge tag 'exynos-drm-next-for-v5.7' of git://git.kernel.org/pub/scm/…

…linux/kernel/git/daeinki/drm-exynos into drm-next

Two cleanups
. Replace the hand rolled encoder bitmask thing with drm_encoder_mask()
. Use mode->clock instead of reverse calculating it from the vrefresh

Signed-off-by: Dave Airlie <airlied@redhat.com>

From: Inki Dae <inki.dae@samsung.com>
Link: https://patchwork.freedesktop.org/patch/msgid/1584320957-9442-1-git-send-email-inki.dae@samsung.com

drivers/gpu/drm/exynos/exynos7_drm_decon.c

@@ -139,7 +139,7 @@ static void decon_ctx_remove(struct decon_context *ctx)
 static u32 decon_calc_clkdiv(struct decon_context *ctx,
 		const struct drm_display_mode *mode)
 {
-	unsigned long ideal_clk = mode->htotal * mode->vtotal * mode->vrefresh;
+	unsigned long ideal_clk = mode->clock;
 	u32 clkdiv;
 
 	/* Find the clock divider value that gets us closest to ideal_clk */

drivers/gpu/drm/exynos/exynos_drm_drv.c

@@ -270,7 +270,7 @@ static int exynos_drm_bind(struct device *dev)
 	struct drm_encoder *encoder;
 	struct drm_device *drm;
 	unsigned int clone_mask;
-	int cnt, ret;
+	int ret;
 
 	drm = drm_dev_alloc(&exynos_drm_driver, dev);
 	if (IS_ERR(drm))
@@ -293,10 +293,9 @@ static int exynos_drm_bind(struct device *dev)
 	exynos_drm_mode_config_init(drm);
 
 	/* setup possible_clones. */
-	cnt = 0;
 	clone_mask = 0;
 	list_for_each_entry(encoder, &drm->mode_config.encoder_list, head)
-		clone_mask |= (1 << (cnt++));
+		clone_mask |= drm_encoder_mask(encoder);
 
 	list_for_each_entry(encoder, &drm->mode_config.encoder_list, head)
 		encoder->possible_clones = clone_mask;