diff --git a/drivers/gpu/drm/tegra/dsi.c b/drivers/gpu/drm/tegra/dsi.c index 8940360ccc9c4dca269d48c85abd581305eb8c88..33f67fd601c6076670496617d51366050f327238 100644 --- a/drivers/gpu/drm/tegra/dsi.c +++ b/drivers/gpu/drm/tegra/dsi.c @@ -389,6 +389,9 @@ static int tegra_dsi_set_phy_timing(struct tegra_dsi *dsi) DSI_TIMING_FIELD(timing.tago, period, 1); tegra_dsi_writel(dsi, value, DSI_BTA_TIMING); + if (dsi->slave) + return tegra_dsi_set_phy_timing(dsi->slave); + return 0; } @@ -536,10 +539,6 @@ static int tegra_dsi_configure(struct tegra_dsi *dsi, unsigned int pipe, value &= ~DSI_CONTROL_HOST_ENABLE; tegra_dsi_writel(dsi, value, DSI_CONTROL); - err = tegra_dsi_set_phy_timing(dsi); - if (err < 0) - return err; - for (i = 0; i < NUM_PKT_SEQ; i++) tegra_dsi_writel(dsi, pkt_seq[i], DSI_PKT_SEQ_0_LO + i); @@ -860,6 +859,10 @@ static int tegra_output_dsi_setup_clock(struct tegra_output *output, */ tegra_dsi_set_timeout(dsi, bclk, vrefresh); + err = tegra_dsi_set_phy_timing(dsi); + if (err < 0) + return err; + return 0; }