diff options
| -rw-r--r-- | Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt | 4 | ||||
| -rw-r--r-- | drivers/gpu/drm/sun4i/sun4i_backend.c | 8 | ||||
| -rw-r--r-- | drivers/gpu/drm/sun4i/sun4i_drv.c | 3 | ||||
| -rw-r--r-- | drivers/gpu/drm/sun4i/sun4i_tcon.c | 7 |
4 files changed, 22 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt b/Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt index 8f9a581..013e76b 100644 --- a/Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt +++ b/Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt @@ -91,6 +91,7 @@ Required properties: * allwinner,sun5i-a13-tcon * allwinner,sun6i-a31-tcon * allwinner,sun6i-a31s-tcon + * allwinner,sun7i-a20-tcon * allwinner,sun8i-a33-tcon * allwinner,sun8i-v3s-tcon - reg: base address and size of memory-mapped region @@ -158,6 +159,7 @@ Required properties: * allwinner,sun4i-a10-display-backend * allwinner,sun5i-a13-display-backend * allwinner,sun6i-a31-display-backend + * allwinner,sun7i-a20-display-backend * allwinner,sun8i-a33-display-backend - reg: base address and size of the memory-mapped region. - interrupts: interrupt associated to this IP @@ -191,6 +193,7 @@ Required properties: * allwinner,sun4i-a10-display-frontend * allwinner,sun5i-a13-display-frontend * allwinner,sun6i-a31-display-frontend + * allwinner,sun7i-a20-display-frontend * allwinner,sun8i-a33-display-frontend - reg: base address and size of the memory-mapped region. - interrupts: interrupt associated to this IP @@ -240,6 +243,7 @@ Required properties: * allwinner,sun5i-a13-display-engine * allwinner,sun6i-a31-display-engine * allwinner,sun6i-a31s-display-engine + * allwinner,sun7i-a20-display-engine * allwinner,sun8i-a33-display-engine * allwinner,sun8i-v3s-display-engine diff --git a/drivers/gpu/drm/sun4i/sun4i_backend.c b/drivers/gpu/drm/sun4i/sun4i_backend.c index 77f9e18..847eecb 100644 --- a/drivers/gpu/drm/sun4i/sun4i_backend.c +++ b/drivers/gpu/drm/sun4i/sun4i_backend.c @@ -524,6 +524,10 @@ static const struct sun4i_backend_quirks sun5i_backend_quirks = { static const struct sun4i_backend_quirks sun6i_backend_quirks = { }; +static const struct sun4i_backend_quirks sun7i_backend_quirks = { + .needs_output_muxing = true, +}; + static const struct sun4i_backend_quirks sun8i_a33_backend_quirks = { }; @@ -541,6 +545,10 @@ static const struct of_device_id sun4i_backend_of_table[] = { .data = &sun6i_backend_quirks, }, { + .compatible = "allwinner,sun7i-a20-display-backend", + .data = &sun7i_backend_quirks, + }, + { .compatible = "allwinner,sun8i-a33-display-backend", .data = &sun8i_a33_backend_quirks, }, diff --git a/drivers/gpu/drm/sun4i/sun4i_drv.c b/drivers/gpu/drm/sun4i/sun4i_drv.c index 51ad1fb..75c76cd 100644 --- a/drivers/gpu/drm/sun4i/sun4i_drv.c +++ b/drivers/gpu/drm/sun4i/sun4i_drv.c @@ -181,6 +181,7 @@ static bool sun4i_drv_node_is_frontend(struct device_node *node) return of_device_is_compatible(node, "allwinner,sun4i-a10-display-frontend") || of_device_is_compatible(node, "allwinner,sun5i-a13-display-frontend") || of_device_is_compatible(node, "allwinner,sun6i-a31-display-frontend") || + of_device_is_compatible(node, "allwinner,sun7i-a20-display-frontend") || of_device_is_compatible(node, "allwinner,sun8i-a33-display-frontend"); } @@ -190,6 +191,7 @@ static bool sun4i_drv_node_is_tcon(struct device_node *node) 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,sun7i-a20-tcon") || of_device_is_compatible(node, "allwinner,sun8i-a33-tcon") || of_device_is_compatible(node, "allwinner,sun8i-v3s-tcon"); } @@ -349,6 +351,7 @@ static const struct of_device_id sun4i_drv_of_table[] = { { .compatible = "allwinner,sun5i-a13-display-engine" }, { .compatible = "allwinner,sun6i-a31-display-engine" }, { .compatible = "allwinner,sun6i-a31s-display-engine" }, + { .compatible = "allwinner,sun7i-a20-display-engine" }, { .compatible = "allwinner,sun8i-a33-display-engine" }, { .compatible = "allwinner,sun8i-v3s-display-engine" }, { } diff --git a/drivers/gpu/drm/sun4i/sun4i_tcon.c b/drivers/gpu/drm/sun4i/sun4i_tcon.c index 7beac80..e122f5b 100644 --- a/drivers/gpu/drm/sun4i/sun4i_tcon.c +++ b/drivers/gpu/drm/sun4i/sun4i_tcon.c @@ -886,6 +886,12 @@ static const struct sun4i_tcon_quirks sun6i_a31s_quirks = { .needs_de_be_mux = true, }; +static const struct sun4i_tcon_quirks sun7i_a20_quirks = { + .has_channel_1 = true, + /* Same display pipeline structure as A10 */ + .set_mux = sun4i_a10_tcon_set_mux, +}; + static const struct sun4i_tcon_quirks sun8i_a33_quirks = { /* nothing is supported */ }; @@ -899,6 +905,7 @@ static const struct of_device_id sun4i_tcon_of_table[] = { { .compatible = "allwinner,sun5i-a13-tcon", .data = &sun5i_a13_quirks }, { .compatible = "allwinner,sun6i-a31-tcon", .data = &sun6i_a31_quirks }, { .compatible = "allwinner,sun6i-a31s-tcon", .data = &sun6i_a31s_quirks }, + { .compatible = "allwinner,sun7i-a20-tcon", .data = &sun7i_a20_quirks }, { .compatible = "allwinner,sun8i-a33-tcon", .data = &sun8i_a33_quirks }, { .compatible = "allwinner,sun8i-v3s-tcon", .data = &sun8i_v3s_quirks }, { } |
