diff options
| author | Bibby Hsieh | 2016-10-18 10:23:59 +0200 |
|---|---|---|
| committer | CK Hu | 2016-10-19 03:03:20 +0200 |
| commit | 83ba62bc700bab710b22be3a1bf6cf973f754273 (patch) | |
| tree | 54c3e288bf79ba4bf95e08c2b8b9c9f9139920db /drivers/gpu/drm | |
| parent | Linux 4.9-rc1 (diff) | |
| download | kernel-qcow2-linux-83ba62bc700bab710b22be3a1bf6cf973f754273.tar.gz kernel-qcow2-linux-83ba62bc700bab710b22be3a1bf6cf973f754273.tar.xz kernel-qcow2-linux-83ba62bc700bab710b22be3a1bf6cf973f754273.zip | |
drm/mediatek: fix a typo of OD_CFG to OD_RELAYMODE
If we want to set the hardware OD to relay mode,
we have to set OD_CFG register rather than
OD_RELAYMODE; otherwise, the system will access
the wrong address.
Fixes: 7216436420414144646f5d8343d061355fd23483 ("drm/mediatek: set mt8173 dithering function")
Cc: stable@vger.kernel.org # v4.9+
Signed-off-by: Bibby Hsieh <bibby.hsieh@mediatek.com>
Acked-by: CK Hu <ck.hu@mediatek.com>
Diffstat (limited to 'drivers/gpu/drm')
| -rw-r--r-- | drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c b/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c index df33b3ca6ffd..aa5f20fabd10 100644 --- a/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c +++ b/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c @@ -123,7 +123,7 @@ static void mtk_od_config(struct mtk_ddp_comp *comp, unsigned int w, unsigned int bpc) { writel(w << 16 | h, comp->regs + DISP_OD_SIZE); - writel(OD_RELAYMODE, comp->regs + OD_RELAYMODE); + writel(OD_RELAYMODE, comp->regs + OD_CFG); mtk_dither_set(comp, bpc, DISP_OD_CFG); } |