Now that we have the TCON encoder driver, we can start enabling TCON support
for the R-Car SoCs. We have only tested the code on R8A7794 so far, so let
it be the first supported SoC...
Based on a large patch by Andrey Gusakov.
Signed-off-by: Andrey Gusakov <andrey.gusakov@xxxxxxxxxxxxxxxxxx>
Signed-off-by: Sergei Shtylyov <sergei.shtylyov@xxxxxxxxxxxxxxxxxx>
---
drivers/gpu/drm/rcar-du/rcar_du_drv.c | 10 +++++++---
1 file changed, 7 insertions(+), 3 deletions(-)
Index: renesas/drivers/gpu/drm/rcar-du/rcar_du_drv.c
===================================================================
--- renesas.orig/drivers/gpu/drm/rcar-du/rcar_du_drv.c
+++ renesas/drivers/gpu/drm/rcar-du/rcar_du_drv.c
@@ -116,9 +116,7 @@ static const struct rcar_du_device_info
| RCAR_DU_FEATURE_EXT_CTRL_REGS,
.num_crtcs = 2,
.routes = {
- /* R8A7794 has two RGB outputs and one (currently unsupported)
- * TCON output.
- */
+ /* R8A7794 has two RGB outputs and one TCON output. */
[RCAR_DU_OUTPUT_DPAD0] = {
.possible_crtcs = BIT(0),
.encoder_type = DRM_MODE_ENCODER_NONE,
@@ -129,8 +127,14 @@ static const struct rcar_du_device_info
.encoder_type = DRM_MODE_ENCODER_NONE,
.port = 1,
},
+ [RCAR_DU_OUTPUT_TCON] = {
+ .possible_crtcs = BIT(0),
+ .encoder_type = DRM_MODE_ENCODER_TCON,
+ .port = 2,
+ },
},
.num_lvds = 0,
+ .num_tcon = 1,
};
static const struct rcar_du_device_info rcar_du_r8a7795_info = {
