diff options
| author |   Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> | 2015-09-07 16:03:25 +0300 |
|---|---|---|
| committer | Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> | 2016-02-23 09:34:30 +0200 |
| commit | 5e1ac3bdc6bbb4f378251b87625b8acfbfc4ae82 (patch) | |
| tree | 6d8997eee83c3f64bf521cab4c8cf0aea9e5cbdd /drivers/gpu/drm/rcar-du | |
| parent | drm: rcar-du: lvds: Avoid duplication of clock clamp code (diff) | |
| download | linux-dev-5e1ac3bdc6bbb4f378251b87625b8acfbfc4ae82.tar.xz linux-dev-5e1ac3bdc6bbb4f378251b87625b8acfbfc4ae82.zip | |
drm: rcar-du: lvds: Fix PLL frequency-related configuration
The frequency checks don't match the datasheet, fix them.
Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Diffstat (limited to 'drivers/gpu/drm/rcar-du')
| -rw-r--r-- | drivers/gpu/drm/rcar-du/rcar_du_lvdsenc.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/gpu/drm/rcar-du/rcar_du_lvdsenc.c b/drivers/gpu/drm/rcar-du/rcar_du_lvdsenc.c index 937b2da98814..e044a17a2a2f 100644 --- a/drivers/gpu/drm/rcar-du/rcar_du_lvdsenc.c +++ b/drivers/gpu/drm/rcar-du/rcar_du_lvdsenc.c @@ -56,11 +56,11 @@ static int rcar_du_lvdsenc_start(struct rcar_du_lvdsenc *lvds, return ret; /* PLL clock configuration */ - if (freq <= 38000) + if (freq < 39000) pllcr = LVDPLLCR_CEEN | LVDPLLCR_COSEL | LVDPLLCR_PLLDLYCNT_38M; - else if (freq <= 60000) + else if (freq < 61000) pllcr = LVDPLLCR_CEEN | LVDPLLCR_COSEL | LVDPLLCR_PLLDLYCNT_60M; - else if (freq <= 121000) + else if (freq < 121000) pllcr = LVDPLLCR_CEEN | LVDPLLCR_COSEL | LVDPLLCR_PLLDLYCNT_121M; else pllcr = LVDPLLCR_PLLDLYCNT_150M; |