This patch adds support for the compatible strings of the A80 display pipeline.
Signed-off-by: Chen-Yu Tsai wens@csie.org --- drivers/gpu/drm/sun4i/sun4i_backend.c | 7 +++++++ drivers/gpu/drm/sun4i/sun4i_drv.c | 12 ++++++++++-- drivers/gpu/drm/sun4i/sun6i_drc.c | 1 + 3 files changed, 18 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/sun4i/sun4i_backend.c b/drivers/gpu/drm/sun4i/sun4i_backend.c index 092ade4ff6a5..ed36240048d5 100644 --- a/drivers/gpu/drm/sun4i/sun4i_backend.c +++ b/drivers/gpu/drm/sun4i/sun4i_backend.c @@ -793,6 +793,9 @@ static const struct sun4i_backend_quirks sun7i_backend_quirks = { static const struct sun4i_backend_quirks sun8i_a33_backend_quirks = { };
+static const struct sun4i_backend_quirks sun9i_backend_quirks = { +}; + static const struct of_device_id sun4i_backend_of_table[] = { { .compatible = "allwinner,sun4i-a10-display-backend", @@ -814,6 +817,10 @@ static const struct of_device_id sun4i_backend_of_table[] = { .compatible = "allwinner,sun8i-a33-display-backend", .data = &sun8i_a33_backend_quirks, }, + { + .compatible = "allwinner,sun9i-a80-display-backend", + .data = &sun9i_backend_quirks, + }, { } }; MODULE_DEVICE_TABLE(of, sun4i_backend_of_table); diff --git a/drivers/gpu/drm/sun4i/sun4i_drv.c b/drivers/gpu/drm/sun4i/sun4i_drv.c index a0f43b81c64c..7f0705ef9f4e 100644 --- a/drivers/gpu/drm/sun4i/sun4i_drv.c +++ b/drivers/gpu/drm/sun4i/sun4i_drv.c @@ -176,7 +176,13 @@ static bool sun4i_drv_node_is_frontend(struct device_node *node) 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"); + of_device_is_compatible(node, "allwinner,sun8i-a33-display-frontend") || + of_device_is_compatible(node, "allwinner,sun9i-a80-display-frontend"); +} + +static bool sun4i_drv_node_is_deu(struct device_node *node) +{ + return of_device_is_compatible(node, "allwinner,sun9i-a80-deu"); }
static bool sun4i_drv_node_is_supported_frontend(struct device_node *node) @@ -257,7 +263,8 @@ static int sun4i_drv_add_endpoints(struct device *dev, * enabled frontend supported by the driver, we add it to our * component list. */ - if (!sun4i_drv_node_is_frontend(node) || + if (!(sun4i_drv_node_is_frontend(node) || + sun4i_drv_node_is_deu(node)) || (sun4i_drv_node_is_supported_frontend(node) && of_device_is_available(node))) { /* Add current component */ @@ -361,6 +368,7 @@ static const struct of_device_id sun4i_drv_of_table[] = { { .compatible = "allwinner,sun8i-a83t-display-engine" }, { .compatible = "allwinner,sun8i-h3-display-engine" }, { .compatible = "allwinner,sun8i-v3s-display-engine" }, + { .compatible = "allwinner,sun9i-a80-display-engine" }, { } }; MODULE_DEVICE_TABLE(of, sun4i_drv_of_table); diff --git a/drivers/gpu/drm/sun4i/sun6i_drc.c b/drivers/gpu/drm/sun4i/sun6i_drc.c index 09bba853e2a4..b5e071a49045 100644 --- a/drivers/gpu/drm/sun4i/sun6i_drc.c +++ b/drivers/gpu/drm/sun4i/sun6i_drc.c @@ -101,6 +101,7 @@ static const struct of_device_id sun6i_drc_of_table[] = { { .compatible = "allwinner,sun6i-a31-drc" }, { .compatible = "allwinner,sun6i-a31s-drc" }, { .compatible = "allwinner,sun8i-a33-drc" }, + { .compatible = "allwinner,sun9i-a80-drc" }, { } }; MODULE_DEVICE_TABLE(of, sun6i_drc_of_table);