diff options
Diffstat (limited to 'drivers/gpu/drm/rcar-du/rcar_du_lvdsenc.c')
| -rw-r--r-- | drivers/gpu/drm/rcar-du/rcar_du_lvdsenc.c | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/drivers/gpu/drm/rcar-du/rcar_du_lvdsenc.c b/drivers/gpu/drm/rcar-du/rcar_du_lvdsenc.c index e3a4985f6f3f..1661f6201210 100644 --- a/drivers/gpu/drm/rcar-du/rcar_du_lvdsenc.c +++ b/drivers/gpu/drm/rcar-du/rcar_du_lvdsenc.c @@ -31,6 +31,7 @@ struct rcar_du_lvdsenc { bool enabled; enum rcar_lvds_input input; + enum rcar_lvds_mode mode; }; static void rcar_lvds_write(struct rcar_du_lvdsenc *lvds, u32 reg, u32 data) @@ -61,7 +62,7 @@ static void rcar_du_lvdsenc_start_gen2(struct rcar_du_lvdsenc *lvds, /* Select the input, hardcode mode 0, enable LVDS operation and turn * bias circuitry on. */ - lvdcr0 = LVDCR0_BEN | LVDCR0_LVEN; + lvdcr0 = (lvds->mode << LVDCR0_LVMD_SHIFT) | LVDCR0_BEN | LVDCR0_LVEN; if (rcrtc->index == 2) lvdcr0 |= LVDCR0_DUSEL; rcar_lvds_write(lvds, LVDCR0, lvdcr0); @@ -114,7 +115,7 @@ static void rcar_du_lvdsenc_start_gen3(struct rcar_du_lvdsenc *lvds, * Turn the PLL on, set it to LVDS normal mode, wait for the startup * delay and turn the output on. */ - lvdcr0 = LVDCR0_PLLON; + lvdcr0 = (lvds->mode << LVDCR0_LVMD_SHIFT) | LVDCR0_PLLON; rcar_lvds_write(lvds, LVDCR0, lvdcr0); lvdcr0 |= LVDCR0_PWD; @@ -211,6 +212,12 @@ void rcar_du_lvdsenc_atomic_check(struct rcar_du_lvdsenc *lvds, mode->clock = clamp(mode->clock, 25175, 148500); } +void rcar_du_lvdsenc_set_mode(struct rcar_du_lvdsenc *lvds, + enum rcar_lvds_mode mode) +{ + lvds->mode = mode; +} + static int rcar_du_lvdsenc_get_resources(struct rcar_du_lvdsenc *lvds, struct platform_device *pdev) { |