diff options
| author | Maxime Ripard <maxime.ripard@free-electrons.com> | 2016-01-07 12:32:25 +0100 |
|---|---|---|
| committer | Maxime Ripard <maxime.ripard@free-electrons.com> | 2016-09-08 09:28:51 +0200 |
| commit | 4a408f1f639bd702cc2699d33161f3590c942c2c (patch) | |
| tree | 0c77d9e8b6359533053142b3fbacea26bdd15c12 /drivers/gpu | |
| parent | 8e9240472522bd53d9372a03357b9f0ca8faef59 (diff) | |
| download | linux-4a408f1f639bd702cc2699d33161f3590c942c2c.tar.bz2 | |
drm/sun4i: support A33 tcon
The A33 has a significantly different pipeline, with components that differ
too.
Make sure we had compatible for them.
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Acked-by: Chen-Yu Tsai <wens@csie.org>
Diffstat (limited to 'drivers/gpu')
| -rw-r--r-- | drivers/gpu/drm/sun4i/sun4i_backend.c | 1 | ||||
| -rw-r--r-- | drivers/gpu/drm/sun4i/sun4i_drv.c | 8 | ||||
| -rw-r--r-- | drivers/gpu/drm/sun4i/sun4i_tcon.c | 8 |
3 files changed, 13 insertions, 4 deletions
diff --git a/drivers/gpu/drm/sun4i/sun4i_backend.c b/drivers/gpu/drm/sun4i/sun4i_backend.c index 3ab560450a82..9bfd2e45fceb 100644 --- a/drivers/gpu/drm/sun4i/sun4i_backend.c +++ b/drivers/gpu/drm/sun4i/sun4i_backend.c @@ -345,6 +345,7 @@ static int sun4i_backend_remove(struct platform_device *pdev) static const struct of_device_id sun4i_backend_of_table[] = { { .compatible = "allwinner,sun5i-a13-display-backend" }, + { .compatible = "allwinner,sun8i-a33-display-backend" }, { } }; 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 942f62e2441c..c4d03c1b6db8 100644 --- a/drivers/gpu/drm/sun4i/sun4i_drv.c +++ b/drivers/gpu/drm/sun4i/sun4i_drv.c @@ -199,13 +199,14 @@ static const struct component_master_ops sun4i_drv_master_ops = { static bool sun4i_drv_node_is_frontend(struct device_node *node) { - return of_device_is_compatible(node, - "allwinner,sun5i-a13-display-frontend"); + return of_device_is_compatible(node, "allwinner,sun5i-a13-display-frontend") || + of_device_is_compatible(node, "allwinner,sun8i-a33-display-frontend"); } static bool sun4i_drv_node_is_tcon(struct device_node *node) { - return of_device_is_compatible(node, "allwinner,sun5i-a13-tcon"); + return of_device_is_compatible(node, "allwinner,sun5i-a13-tcon") || + of_device_is_compatible(node, "allwinner,sun8i-a33-tcon"); } static int compare_of(struct device *dev, void *data) @@ -320,6 +321,7 @@ static int sun4i_drv_remove(struct platform_device *pdev) static const struct of_device_id sun4i_drv_of_table[] = { { .compatible = "allwinner,sun5i-a13-display-engine" }, + { .compatible = "allwinner,sun8i-a33-display-engine" }, { } }; MODULE_DEVICE_TABLE(of, sun4i_drv_of_table); diff --git a/drivers/gpu/drm/sun4i/sun4i_tcon.c b/drivers/gpu/drm/sun4i/sun4i_tcon.c index fde6af1230d2..cadacb517f95 100644 --- a/drivers/gpu/drm/sun4i/sun4i_tcon.c +++ b/drivers/gpu/drm/sun4i/sun4i_tcon.c @@ -488,8 +488,13 @@ static int sun4i_tcon_bind(struct device *dev, struct device *master, tcon->drm = drm; tcon->dev = dev; - if (of_device_is_compatible(dev->of_node, "allwinner,sun5i-a13-tcon")) + if (of_device_is_compatible(dev->of_node, "allwinner,sun5i-a13-tcon")) { tcon->has_mux = true; + tcon->has_channel_1 = true; + } else { + tcon->has_mux = false; + tcon->has_channel_1 = false; + } tcon->lcd_rst = devm_reset_control_get(dev, "lcd"); if (IS_ERR(tcon->lcd_rst)) { @@ -585,6 +590,7 @@ static int sun4i_tcon_remove(struct platform_device *pdev) static const struct of_device_id sun4i_tcon_of_table[] = { { .compatible = "allwinner,sun5i-a13-tcon" }, + { .compatible = "allwinner,sun8i-a33-tcon" }, { } }; MODULE_DEVICE_TABLE(of, sun4i_tcon_of_table); |