From 36eb87ff03c2bc6ee5b3821117b3afb225417034 Mon Sep 17 00:00:00 2001 From: Kevin Huang Date: Thu, 1 Sep 2011 15:00:14 -0700 Subject: video: tegra: dsi: Adjust CSI register values to follow MIPI spec. Bug 829327 Change-Id: I1c250d5cfc8a501da4ccdc985169b48478ed87b8 Reviewed-on: http://git-master/r/50352 Reviewed-by: Rohan Somvanshi Tested-by: Rohan Somvanshi --- drivers/video/tegra/dc/dsi.c | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/drivers/video/tegra/dc/dsi.c b/drivers/video/tegra/dc/dsi.c index 7e7abf5e1c2d..fa0e73a4367c 100644 --- a/drivers/video/tegra/dc/dsi.c +++ b/drivers/video/tegra/dc/dsi.c @@ -30,6 +30,7 @@ #include #include #include +#include #include #include <../gpio-names.h> @@ -1113,6 +1114,12 @@ static int tegra_dsi_init_hw(struct tegra_dc *dc, } tegra_dsi_writel(dsi, val, DSI_PAD_CONTROL); + val = MIPI_CAL_HSPUOSD(0x3) | MIPI_CAL_HSPDOSD(0x4); + tegra_vi_csi_writel(val, CSI_DSI_MIPI_CAL_CONFIG); + + val = PAD_DRIV_DN_REF(0x5) | PAD_DRIV_UP_REF(0x7); + tegra_vi_csi_writel(val, CSI_MIPIBIAS_PAD_CONFIG); + val = DSI_POWER_CONTROL_LEG_DSI_ENABLE(TEGRA_DSI_ENABLE); tegra_dsi_writel(dsi, val, DSI_POWER_CONTROL); -- cgit v1.2.3