[PATCH v4 08/11] drm/sun4i: tcon: add support for V3s TCON

[Icenowy Zheng]

Allwinner V3s SoC features a TCON without channel 1.

Add support for it.

Signed-off-by: Icenowy Zheng 
---
 drivers/gpu/drm/sun4i/sun4i_drv.c  | 3 ++-
 drivers/gpu/drm/sun4i/sun4i_tcon.c | 5 +
 2 files changed, 7 insertions(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/sun4i/sun4i_drv.c 
b/drivers/gpu/drm/sun4i/sun4i_drv.c
index 68c0b754cdb5..736b28e47281 100644
--- a/drivers/gpu/drm/sun4i/sun4i_drv.c
+++ b/drivers/gpu/drm/sun4i/sun4i_drv.c
@@ -176,7 +176,8 @@ static bool sun4i_drv_node_is_tcon(struct device_node *node)
return of_device_is_compatible(node, "allwinner,sun5i-a13-tcon") ||
of_device_is_compatible(node, "allwinner,sun6i-a31-tcon") ||
of_device_is_compatible(node, "allwinner,sun6i-a31s-tcon") ||
-   of_device_is_compatible(node, "allwinner,sun8i-a33-tcon");
+   of_device_is_compatible(node, "allwinner,sun8i-a33-tcon") ||
+   of_device_is_compatible(node, "allwinner,sun8i-v3s-tcon");
 }
 
 static int compare_of(struct device *dev, void *data)
diff --git a/drivers/gpu/drm/sun4i/sun4i_tcon.c 
b/drivers/gpu/drm/sun4i/sun4i_tcon.c
index f50ecb75c177..e85a726a9c36 100644
--- a/drivers/gpu/drm/sun4i/sun4i_tcon.c
+++ b/drivers/gpu/drm/sun4i/sun4i_tcon.c
@@ -533,11 +533,16 @@ static const struct sun4i_tcon_quirks sun8i_a33_quirks = {
/* nothing is supported */
 };
 
+static const struct sun4i_tcon_quirks sun8i_v3s_quirks = {
+   /* nothing is supported */
+};
+
 static const struct of_device_id sun4i_tcon_of_table[] = {
{ .compatible = "allwinner,sun5i-a13-tcon", .data = _a13_quirks },
{ .compatible = "allwinner,sun6i-a31-tcon", .data = _a31_quirks },
{ .compatible = "allwinner,sun6i-a31s-tcon", .data = _a31s_quirks 
},
{ .compatible = "allwinner,sun8i-a33-tcon", .data = _a33_quirks },
+   { .compatible = "allwinner,sun8i-v3s-tcon", .data = _v3s_quirks },
{ }
 };
 MODULE_DEVICE_TABLE(of, sun4i_tcon_of_table);
-- 
2.12.2

[PATCH v4 08/11] drm/sun4i: tcon: add support for V3s TCON

[Icenowy Zheng]

Allwinner V3s SoC features a TCON without channel 1.

Add support for it.

Signed-off-by: Icenowy Zheng 
---
 drivers/gpu/drm/sun4i/sun4i_drv.c  | 3 ++-
 drivers/gpu/drm/sun4i/sun4i_tcon.c | 5 +
 2 files changed, 7 insertions(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/sun4i/sun4i_drv.c 
b/drivers/gpu/drm/sun4i/sun4i_drv.c
index 68c0b754cdb5..736b28e47281 100644
--- a/drivers/gpu/drm/sun4i/sun4i_drv.c
+++ b/drivers/gpu/drm/sun4i/sun4i_drv.c
@@ -176,7 +176,8 @@ static bool sun4i_drv_node_is_tcon(struct device_node *node)
return of_device_is_compatible(node, "allwinner,sun5i-a13-tcon") ||
of_device_is_compatible(node, "allwinner,sun6i-a31-tcon") ||
of_device_is_compatible(node, "allwinner,sun6i-a31s-tcon") ||
-   of_device_is_compatible(node, "allwinner,sun8i-a33-tcon");
+   of_device_is_compatible(node, "allwinner,sun8i-a33-tcon") ||
+   of_device_is_compatible(node, "allwinner,sun8i-v3s-tcon");
 }
 
 static int compare_of(struct device *dev, void *data)
diff --git a/drivers/gpu/drm/sun4i/sun4i_tcon.c 
b/drivers/gpu/drm/sun4i/sun4i_tcon.c
index f50ecb75c177..e85a726a9c36 100644
--- a/drivers/gpu/drm/sun4i/sun4i_tcon.c
+++ b/drivers/gpu/drm/sun4i/sun4i_tcon.c
@@ -533,11 +533,16 @@ static const struct sun4i_tcon_quirks sun8i_a33_quirks = {
/* nothing is supported */
 };
 
+static const struct sun4i_tcon_quirks sun8i_v3s_quirks = {
+   /* nothing is supported */
+};
+
 static const struct of_device_id sun4i_tcon_of_table[] = {
{ .compatible = "allwinner,sun5i-a13-tcon", .data = _a13_quirks },
{ .compatible = "allwinner,sun6i-a31-tcon", .data = _a31_quirks },
{ .compatible = "allwinner,sun6i-a31s-tcon", .data = _a31s_quirks 
},
{ .compatible = "allwinner,sun8i-a33-tcon", .data = _a33_quirks },
+   { .compatible = "allwinner,sun8i-v3s-tcon", .data = _v3s_quirks },
{ }
 };
 MODULE_DEVICE_TABLE(of, sun4i_tcon_of_table);
-- 
2.12.2