diff options
| author | Dominik Sliwa <dominik.sliwa@toradex.com> | 2018-11-16 16:25:42 +0100 |
|---|---|---|
| committer | Marcel Ziswiler <marcel.ziswiler@toradex.com> | 2018-11-29 10:35:26 +0100 |
| commit | d41e30fc1d8d1e35eb3abfa0e60084cd93624735 (patch) | |
| tree | 00093ceb27438b9377970c6705c1586bc1598e3e /drivers/video/tegra/dc/sor.c | |
| parent | 364dc45a769467959e48df215a55677d6f8f01e3 (diff) | |
apalis-tk1: lvds: fix dts and allow setting lane4 drive strength
Previously, lvds-drive-strength was located in a wrong node and
there was no control of the 5th lane.
Signed-off-by: Dominik Sliwa <dominik.sliwa@toradex.com>
Acked-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Diffstat (limited to 'drivers/video/tegra/dc/sor.c')
| -rw-r--r-- | drivers/video/tegra/dc/sor.c | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/drivers/video/tegra/dc/sor.c b/drivers/video/tegra/dc/sor.c index f80d9e8f7ac0..77cbcbd72441 100644 --- a/drivers/video/tegra/dc/sor.c +++ b/drivers/video/tegra/dc/sor.c @@ -1277,9 +1277,9 @@ void tegra_dc_sor_enable_lvds(struct tegra_dc_sor_data *sor, reg_val |= (NV_SOR_LVDS_PD_TXDA_3_DISABLE); tegra_sor_writel(sor, NV_SOR_LVDS, reg_val); - if (sor->dc->pdata->default_out->lvds_drive_strength > 0 ) { + if (sor->dc->pdata->default_out->lvds_lane_drive_str > 0 ) { tegra_sor_writel(sor, NV_SOR_LANE_DRIVE_CURRENT(sor->portnum), - sor->dc->pdata->default_out->lvds_drive_strength); + sor->dc->pdata->default_out->lvds_lane_drive_str); } else { tegra_sor_writel(sor, NV_SOR_LANE_DRIVE_CURRENT(sor->portnum), 0x40404040); @@ -1292,8 +1292,14 @@ void tegra_dc_sor_enable_lvds(struct tegra_dc_sor_data *sor, TEGRA_DC_LVDS_24_1 ? 6 << NV_SOR_LVDS_ROTDAT_SHIFT: 0 << NV_SOR_LVDS_ROTDAT_SHIFT); + if (sor->dc->pdata->default_out->lvds_lane4_drive_str > 0 ) { + tegra_sor_writel(sor, + NV_SOR_LANE4_DRIVE_CURRENT(sor->portnum), + sor->dc->pdata->default_out->lvds_lane4_drive_str); + } else { tegra_sor_writel(sor, NV_SOR_LANE4_DRIVE_CURRENT(sor->portnum), 0x40); + } } #if 0 |