Fix DSI PHY HS Trail setting on Tegra. It is found that HS Trail is off -12% during compliance testing Signed-off-by: David Ung <davidu@xxxxxxxxxx> --- drivers/gpu/drm/tegra/mipi-phy.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/tegra/mipi-phy.c b/drivers/gpu/drm/tegra/mipi-phy.c index 486d19d..974bc68 100644 --- a/drivers/gpu/drm/tegra/mipi-phy.c +++ b/drivers/gpu/drm/tegra/mipi-phy.c @@ -34,7 +34,7 @@ int mipi_dphy_timing_get_default(struct mipi_dphy_timing *timing, timing->hszero = 145 + 5 * period; timing->hssettle = 85 + 6 * period; timing->hsskip = 40; - timing->hstrail = max(8 * period, 60 + 4 * period); + timing->hstrail = 3 * period * 8 + max(8 * period, 60 + 4 * period); timing->init = 100000; timing->lpx = 60; timing->taget = 5 * timing->lpx; -- 1.8.1.5 -- To unsubscribe from this list: send the line "unsubscribe linux-tegra" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html