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drm/exynos: Use mode->clock instead of reverse calculating it from the vrefresh 

htotal*vtotal*vrefresh ~= clock. So just use say "clock" when we mean it.

Cc: Inki Dae <inki.dae@samsung.com>
Cc: Joonyoung Shim <jy0922.shim@samsung.com>
Cc: Seung-Woo Kim <sw0312.kim@samsung.com>
Cc: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
Signed-off-by: Inki Dae <inki.dae@samsung.com>
This commit is contained in:
Ville Syrjälä 2020-02-19 22:35:34 +02:00 committed by Inki Dae
parent 2d6bf60d14
commit e2ed135564
1 changed files with 1 additions and 1 deletions
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2
drivers/gpu/drm/exynos/exynos7_drm_decon.c
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@ -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 */