diff options
Diffstat (limited to 'drivers/gpu/drm/rcar-du/rcar_du_encoder.c')
| -rw-r--r-- | drivers/gpu/drm/rcar-du/rcar_du_encoder.c | 30 |
1 files changed, 25 insertions, 5 deletions
diff --git a/drivers/gpu/drm/rcar-du/rcar_du_encoder.c b/drivers/gpu/drm/rcar-du/rcar_du_encoder.c index e88e63b06b09..34a122a39664 100644 --- a/drivers/gpu/drm/rcar-du/rcar_du_encoder.c +++ b/drivers/gpu/drm/rcar-du/rcar_du_encoder.c @@ -19,6 +19,8 @@ #include "rcar_du_drv.h" #include "rcar_du_encoder.h" +#include "rcar_du_hdmicon.h" +#include "rcar_du_hdmienc.h" #include "rcar_du_kms.h" #include "rcar_du_lvdscon.h" #include "rcar_du_lvdsenc.h" @@ -177,6 +179,9 @@ int rcar_du_encoder_init(struct rcar_du_device *rcdu, case RCAR_DU_ENCODER_LVDS: encoder_type = DRM_MODE_ENCODER_LVDS; break; + case RCAR_DU_ENCODER_HDMI: + encoder_type = DRM_MODE_ENCODER_TMDS; + break; case RCAR_DU_ENCODER_NONE: default: /* No external encoder, use the internal encoder type. */ @@ -184,12 +189,24 @@ int rcar_du_encoder_init(struct rcar_du_device *rcdu, break; } - ret = drm_encoder_init(rcdu->ddev, encoder, &encoder_funcs, - encoder_type); - if (ret < 0) - return ret; + if (type == RCAR_DU_ENCODER_HDMI) { + if (renc->lvds) { + dev_err(rcdu->dev, + "Chaining LVDS and HDMI encoders not supported\n"); + return -EINVAL; + } - drm_encoder_helper_add(encoder, &encoder_helper_funcs); + ret = rcar_du_hdmienc_init(rcdu, renc, enc_node); + if (ret < 0) + return ret; + } else { + ret = drm_encoder_init(rcdu->ddev, encoder, &encoder_funcs, + encoder_type); + if (ret < 0) + return ret; + + drm_encoder_helper_add(encoder, &encoder_helper_funcs); + } switch (encoder_type) { case DRM_MODE_ENCODER_LVDS: @@ -198,6 +215,9 @@ int rcar_du_encoder_init(struct rcar_du_device *rcdu, case DRM_MODE_ENCODER_DAC: return rcar_du_vga_connector_init(rcdu, renc); + case DRM_MODE_ENCODER_TMDS: + return rcar_du_hdmi_connector_init(rcdu, renc); + default: return -EINVAL; } |