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| author | Bibby Hsieh <bibby.hsieh@mediatek.com> | 2016-10-18 10:23:59 +0200 |
|---|---|---|
| committer | CK Hu <ck.hu@mediatek.com> | 2016-11-24 07:53:14 +0100 |
| commit | 1ee6f347f81925fa8f3816e69ca1b49021f37850 (patch) | |
| tree | ba403efd7b86230d03a2ba30af4b7dac6178cc7b /drivers/gpu/drm/mediatek | |
| parent | Linux 4.9-rc6 (diff) | |
| download | linux-1ee6f347f81925fa8f3816e69ca1b49021f37850.tar.xz linux-1ee6f347f81925fa8f3816e69ca1b49021f37850.zip | |
drm/mediatek: fix a typo of DISP_OD_CFG to OD_RELAYMODE
If we want to set the hardware OD to relay mode,
we have to set DISP_OD_CFG register rather than
OD_RELAYMODE; otherwise, the system will access
the wrong address.
Change-Id: Ifb9bb4caa63df906437d48b5d5326b6d04ea332a
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/mediatek')
| -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..48cc01fd20c7 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 + DISP_OD_CFG); mtk_dither_set(comp, bpc, DISP_OD_CFG); } |