summaryrefslogtreecommitdiff
path: root/drivers/gpu/drm/meson/meson_drv.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/gpu/drm/meson/meson_drv.c')
-rw-r--r--drivers/gpu/drm/meson/meson_drv.c50
1 files changed, 43 insertions, 7 deletions
diff --git a/drivers/gpu/drm/meson/meson_drv.c b/drivers/gpu/drm/meson/meson_drv.c
index 397c33182f4f..b5f5eb7b4bb9 100644
--- a/drivers/gpu/drm/meson/meson_drv.c
+++ b/drivers/gpu/drm/meson/meson_drv.c
@@ -28,10 +28,12 @@
#include "meson_drv.h"
#include "meson_overlay.h"
#include "meson_plane.h"
+#include "meson_osd_afbcd.h"
#include "meson_registers.h"
#include "meson_venc_cvbs.h"
#include "meson_viu.h"
#include "meson_vpp.h"
+#include "meson_rdma.h"
#define DRIVER_NAME "meson"
#define DRIVER_DESC "Amlogic Meson DRM driver"
@@ -184,6 +186,7 @@ static void meson_remove_framebuffers(void)
static int meson_drv_bind_master(struct device *dev, bool has_components)
{
struct platform_device *pdev = to_platform_device(dev);
+ const struct meson_drm_match_data *match;
struct meson_drm *priv;
struct drm_device *drm;
struct resource *res;
@@ -196,6 +199,10 @@ static int meson_drv_bind_master(struct device *dev, bool has_components)
return -ENODEV;
}
+ match = of_device_get_match_data(dev);
+ if (!match)
+ return -ENODEV;
+
drm = drm_dev_alloc(&meson_driver, dev);
if (IS_ERR(drm))
return PTR_ERR(drm);
@@ -208,8 +215,8 @@ static int meson_drv_bind_master(struct device *dev, bool has_components)
drm->dev_private = priv;
priv->drm = drm;
priv->dev = dev;
-
- priv->compat = (enum vpu_compatible)of_device_get_match_data(priv->dev);
+ priv->compat = match->compat;
+ priv->afbcd.ops = match->afbcd_ops;
res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "vpu");
regs = devm_ioremap_resource(dev, res);
@@ -289,6 +296,11 @@ static int meson_drv_bind_master(struct device *dev, bool has_components)
meson_venc_init(priv);
meson_vpp_init(priv);
meson_viu_init(priv);
+ if (priv->afbcd.ops) {
+ ret = priv->afbcd.ops->init(priv);
+ if (ret)
+ return ret;
+ }
/* Encoder Initialization */
@@ -359,12 +371,16 @@ static void meson_drv_unbind(struct device *dev)
meson_canvas_free(priv->canvas, priv->canvas_id_vd1_2);
}
+ if (priv->afbcd.ops) {
+ priv->afbcd.ops->reset(priv);
+ meson_rdma_free(priv);
+ }
+
drm_dev_unregister(drm);
drm_irq_uninstall(drm);
drm_kms_helper_poll_fini(drm);
drm_mode_config_cleanup(drm);
drm_dev_put(drm);
-
}
static const struct component_master_ops meson_drv_master_ops = {
@@ -393,6 +409,8 @@ static int __maybe_unused meson_drv_pm_resume(struct device *dev)
meson_venc_init(priv);
meson_vpp_init(priv);
meson_viu_init(priv);
+ if (priv->afbcd.ops)
+ priv->afbcd.ops->init(priv);
drm_mode_config_helper_resume(priv->drm);
@@ -481,15 +499,33 @@ static int meson_drv_probe(struct platform_device *pdev)
return 0;
};
+static struct meson_drm_match_data meson_drm_gxbb_data = {
+ .compat = VPU_COMPATIBLE_GXBB,
+};
+
+static struct meson_drm_match_data meson_drm_gxl_data = {
+ .compat = VPU_COMPATIBLE_GXL,
+};
+
+static struct meson_drm_match_data meson_drm_gxm_data = {
+ .compat = VPU_COMPATIBLE_GXM,
+ .afbcd_ops = &meson_afbcd_gxm_ops,
+};
+
+static struct meson_drm_match_data meson_drm_g12a_data = {
+ .compat = VPU_COMPATIBLE_G12A,
+ .afbcd_ops = &meson_afbcd_g12a_ops,
+};
+
static const struct of_device_id dt_match[] = {
{ .compatible = "amlogic,meson-gxbb-vpu",
- .data = (void *)VPU_COMPATIBLE_GXBB },
+ .data = (void *)&meson_drm_gxbb_data },
{ .compatible = "amlogic,meson-gxl-vpu",
- .data = (void *)VPU_COMPATIBLE_GXL },
+ .data = (void *)&meson_drm_gxl_data },
{ .compatible = "amlogic,meson-gxm-vpu",
- .data = (void *)VPU_COMPATIBLE_GXM },
+ .data = (void *)&meson_drm_gxm_data },
{ .compatible = "amlogic,meson-g12a-vpu",
- .data = (void *)VPU_COMPATIBLE_G12A },
+ .data = (void *)&meson_drm_g12a_data },
{}
};
MODULE_DEVICE_TABLE(of, dt_match);