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drm/rcar-du: Add support for the r8a7791 DU 

The r8a7791 DU is a stripped-down version of the r8a7790 DU with two
CRTCs and a single LVDS output.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
This commit is contained in:
Laurent Pinchart 2013-11-11 19:08:13 +01:00
parent 5cca30ebe0
commit 29ee6469e6
1 changed files with 20 additions and 0 deletions
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20
drivers/gpu/drm/rcar-du/rcar_du_drv.c
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@ -272,9 +272,29 @@ static const struct rcar_du_device_info rcar_du_r8a7790_info = {
.num_lvds = 2,
};
static const struct rcar_du_device_info rcar_du_r8a7791_info = {
.features = RCAR_DU_FEATURE_CRTC_IRQ_CLOCK | RCAR_DU_FEATURE_DEFR8,
.num_crtcs = 2,
.routes = {
/* R8A7791 has one RGB output, one LVDS output and one
* (currently unsupported) TCON output.
*/
[RCAR_DU_OUTPUT_DPAD0] = {
.possible_crtcs = BIT(1),
.encoder_type = DRM_MODE_ENCODER_NONE,
},
[RCAR_DU_OUTPUT_LVDS0] = {
.possible_crtcs = BIT(0),
.encoder_type = DRM_MODE_ENCODER_LVDS,
},
},
.num_lvds = 1,
};
static const struct platform_device_id rcar_du_id_table[] = {
{ "rcar-du-r8a7779", (kernel_ulong_t)&rcar_du_r8a7779_info },
{ "rcar-du-r8a7790", (kernel_ulong_t)&rcar_du_r8a7790_info },
{ "rcar-du-r8a7791", (kernel_ulong_t)&rcar_du_r8a7791_info },
{ }
};