diff options
Diffstat (limited to 'src/soc/mediatek/common/dsi.c')
| -rw-r--r-- | src/soc/mediatek/common/dsi.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/src/soc/mediatek/common/dsi.c b/src/soc/mediatek/common/dsi.c index 2b4fac7d42..d60abdb964 100644 --- a/src/soc/mediatek/common/dsi.c +++ b/src/soc/mediatek/common/dsi.c @@ -392,6 +392,12 @@ static void mtk_dsi_send_init_commands(const u8 *buf) } } +static void mtk_dsi_reset_dphy(void) +{ + setbits_le32(&dsi0->dsi_con_ctrl, DPHY_RESET); + clrbits_le32(&dsi0->dsi_con_ctrl, DPHY_RESET); +} + int mtk_dsi_init(u32 mode_flags, u32 format, u32 lanes, const struct edid *edid, const u8 *init_commands) { @@ -407,6 +413,8 @@ int mtk_dsi_init(u32 mode_flags, u32 format, u32 lanes, const struct edid *edid, struct mtk_phy_timing phy_timing; mtk_dsi_phy_timing(data_rate, &phy_timing); mtk_dsi_rxtx_control(mode_flags, lanes); + mdelay(1); + mtk_dsi_reset_dphy(); mtk_dsi_clk_hs_mode_disable(); mtk_dsi_config_vdo_timing(mode_flags, format, lanes, edid, &phy_timing); mtk_dsi_clk_hs_mode_enable(); |