This patch will update dsi clock control method. 1. dsi non-continue clock mode will enhance antistatic effect for panel 2. EOT packet control will judge whether dsi send end of packet or not by customize
Signed-off-by: shaoming chen shaoming.chen@mediatek.com Signed-off-by: YT Shen yt.shen@mediatek.com Acked-by: CK Hu ck.hu@mediatek.com --- drivers/gpu/drm/mediatek/mtk_dsi.c | 3 +++ 1 file changed, 3 insertions(+)
diff --git a/drivers/gpu/drm/mediatek/mtk_dsi.c b/drivers/gpu/drm/mediatek/mtk_dsi.c index 2e2cc3a..09528e2 100644 --- a/drivers/gpu/drm/mediatek/mtk_dsi.c +++ b/drivers/gpu/drm/mediatek/mtk_dsi.c @@ -431,6 +431,9 @@ static void mtk_dsi_rxtx_control(struct mtk_dsi *dsi) break; }
+ tmp_reg |= (dsi->mode_flags & MIPI_DSI_CLOCK_NON_CONTINUOUS) << 6; + tmp_reg |= (dsi->mode_flags & MIPI_DSI_MODE_EOT_PACKET) >> 3; + writel(tmp_reg, dsi->regs + DSI_TXRX_CTRL); }