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path: root/drivers/gpu/drm/rcar-du/rcar_du_drv.c
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Diffstat (limited to 'drivers/gpu/drm/rcar-du/rcar_du_drv.c')
-rw-r--r--drivers/gpu/drm/rcar-du/rcar_du_drv.c87
1 files changed, 61 insertions, 26 deletions
diff --git a/drivers/gpu/drm/rcar-du/rcar_du_drv.c b/drivers/gpu/drm/rcar-du/rcar_du_drv.c
index 7015974c247a..d1f305694367 100644
--- a/drivers/gpu/drm/rcar-du/rcar_du_drv.c
+++ b/drivers/gpu/drm/rcar-du/rcar_du_drv.c
@@ -17,10 +17,10 @@
#include <linux/slab.h>
#include <linux/wait.h>
-#include <drm/drmP.h>
#include <drm/drm_atomic_helper.h>
#include <drm/drm_crtc_helper.h>
#include <drm/drm_fb_cma_helper.h>
+#include <drm/drm_fb_helper.h>
#include <drm/drm_gem_cma_helper.h>
#include "rcar_du_drv.h"
@@ -35,13 +35,12 @@
static const struct rcar_du_device_info rzg1_du_r8a7743_info = {
.gen = 2,
.features = RCAR_DU_FEATURE_CRTC_IRQ_CLOCK
- | RCAR_DU_FEATURE_EXT_CTRL_REGS
| RCAR_DU_FEATURE_INTERLACED
| RCAR_DU_FEATURE_TVM_SYNC,
.channels_mask = BIT(1) | BIT(0),
.routes = {
/*
- * R8A7743 has one RGB output and one LVDS output
+ * R8A774[34] has one RGB output and one LVDS output
*/
[RCAR_DU_OUTPUT_DPAD0] = {
.possible_crtcs = BIT(1) | BIT(0),
@@ -58,7 +57,6 @@ static const struct rcar_du_device_info rzg1_du_r8a7743_info = {
static const struct rcar_du_device_info rzg1_du_r8a7745_info = {
.gen = 2,
.features = RCAR_DU_FEATURE_CRTC_IRQ_CLOCK
- | RCAR_DU_FEATURE_EXT_CTRL_REGS
| RCAR_DU_FEATURE_INTERLACED
| RCAR_DU_FEATURE_TVM_SYNC,
.channels_mask = BIT(1) | BIT(0),
@@ -77,8 +75,60 @@ static const struct rcar_du_device_info rzg1_du_r8a7745_info = {
},
};
-static const struct rcar_du_device_info rcar_du_r8a7779_info = {
+static const struct rcar_du_device_info rzg1_du_r8a77470_info = {
.gen = 2,
+ .features = RCAR_DU_FEATURE_CRTC_IRQ_CLOCK
+ | RCAR_DU_FEATURE_INTERLACED
+ | RCAR_DU_FEATURE_TVM_SYNC,
+ .channels_mask = BIT(1) | BIT(0),
+ .routes = {
+ /*
+ * R8A77470 has two RGB outputs, one LVDS output, and
+ * one (currently unsupported) analog video output
+ */
+ [RCAR_DU_OUTPUT_DPAD0] = {
+ .possible_crtcs = BIT(0),
+ .port = 0,
+ },
+ [RCAR_DU_OUTPUT_DPAD1] = {
+ .possible_crtcs = BIT(1),
+ .port = 1,
+ },
+ [RCAR_DU_OUTPUT_LVDS0] = {
+ .possible_crtcs = BIT(0) | BIT(1),
+ .port = 2,
+ },
+ },
+};
+
+static const struct rcar_du_device_info rcar_du_r8a774c0_info = {
+ .gen = 3,
+ .features = RCAR_DU_FEATURE_CRTC_IRQ_CLOCK
+ | RCAR_DU_FEATURE_VSP1_SOURCE,
+ .channels_mask = BIT(1) | BIT(0),
+ .routes = {
+ /*
+ * R8A774C0 has one RGB output and two LVDS outputs
+ */
+ [RCAR_DU_OUTPUT_DPAD0] = {
+ .possible_crtcs = BIT(0) | BIT(1),
+ .port = 0,
+ },
+ [RCAR_DU_OUTPUT_LVDS0] = {
+ .possible_crtcs = BIT(0),
+ .port = 1,
+ },
+ [RCAR_DU_OUTPUT_LVDS1] = {
+ .possible_crtcs = BIT(1),
+ .port = 2,
+ },
+ },
+ .num_lvds = 2,
+ .lvds_clk_mask = BIT(1) | BIT(0),
+};
+
+static const struct rcar_du_device_info rcar_du_r8a7779_info = {
+ .gen = 1,
.features = RCAR_DU_FEATURE_INTERLACED
| RCAR_DU_FEATURE_TVM_SYNC,
.channels_mask = BIT(1) | BIT(0),
@@ -101,7 +151,6 @@ static const struct rcar_du_device_info rcar_du_r8a7779_info = {
static const struct rcar_du_device_info rcar_du_r8a7790_info = {
.gen = 2,
.features = RCAR_DU_FEATURE_CRTC_IRQ_CLOCK
- | RCAR_DU_FEATURE_EXT_CTRL_REGS
| RCAR_DU_FEATURE_INTERLACED
| RCAR_DU_FEATURE_TVM_SYNC,
.quirks = RCAR_DU_QUIRK_ALIGN_128B,
@@ -131,7 +180,6 @@ static const struct rcar_du_device_info rcar_du_r8a7790_info = {
static const struct rcar_du_device_info rcar_du_r8a7791_info = {
.gen = 2,
.features = RCAR_DU_FEATURE_CRTC_IRQ_CLOCK
- | RCAR_DU_FEATURE_EXT_CTRL_REGS
| RCAR_DU_FEATURE_INTERLACED
| RCAR_DU_FEATURE_TVM_SYNC,
.channels_mask = BIT(1) | BIT(0),
@@ -155,7 +203,6 @@ static const struct rcar_du_device_info rcar_du_r8a7791_info = {
static const struct rcar_du_device_info rcar_du_r8a7792_info = {
.gen = 2,
.features = RCAR_DU_FEATURE_CRTC_IRQ_CLOCK
- | RCAR_DU_FEATURE_EXT_CTRL_REGS
| RCAR_DU_FEATURE_INTERLACED
| RCAR_DU_FEATURE_TVM_SYNC,
.channels_mask = BIT(1) | BIT(0),
@@ -175,7 +222,6 @@ static const struct rcar_du_device_info rcar_du_r8a7792_info = {
static const struct rcar_du_device_info rcar_du_r8a7794_info = {
.gen = 2,
.features = RCAR_DU_FEATURE_CRTC_IRQ_CLOCK
- | RCAR_DU_FEATURE_EXT_CTRL_REGS
| RCAR_DU_FEATURE_INTERLACED
| RCAR_DU_FEATURE_TVM_SYNC,
.channels_mask = BIT(1) | BIT(0),
@@ -198,7 +244,6 @@ static const struct rcar_du_device_info rcar_du_r8a7794_info = {
static const struct rcar_du_device_info rcar_du_r8a7795_info = {
.gen = 3,
.features = RCAR_DU_FEATURE_CRTC_IRQ_CLOCK
- | RCAR_DU_FEATURE_EXT_CTRL_REGS
| RCAR_DU_FEATURE_VSP1_SOURCE
| RCAR_DU_FEATURE_INTERLACED
| RCAR_DU_FEATURE_TVM_SYNC,
@@ -232,7 +277,6 @@ static const struct rcar_du_device_info rcar_du_r8a7795_info = {
static const struct rcar_du_device_info rcar_du_r8a7796_info = {
.gen = 3,
.features = RCAR_DU_FEATURE_CRTC_IRQ_CLOCK
- | RCAR_DU_FEATURE_EXT_CTRL_REGS
| RCAR_DU_FEATURE_VSP1_SOURCE
| RCAR_DU_FEATURE_INTERLACED
| RCAR_DU_FEATURE_TVM_SYNC,
@@ -262,7 +306,6 @@ static const struct rcar_du_device_info rcar_du_r8a7796_info = {
static const struct rcar_du_device_info rcar_du_r8a77965_info = {
.gen = 3,
.features = RCAR_DU_FEATURE_CRTC_IRQ_CLOCK
- | RCAR_DU_FEATURE_EXT_CTRL_REGS
| RCAR_DU_FEATURE_VSP1_SOURCE
| RCAR_DU_FEATURE_INTERLACED
| RCAR_DU_FEATURE_TVM_SYNC,
@@ -292,7 +335,6 @@ static const struct rcar_du_device_info rcar_du_r8a77965_info = {
static const struct rcar_du_device_info rcar_du_r8a77970_info = {
.gen = 3,
.features = RCAR_DU_FEATURE_CRTC_IRQ_CLOCK
- | RCAR_DU_FEATURE_EXT_CTRL_REGS
| RCAR_DU_FEATURE_VSP1_SOURCE
| RCAR_DU_FEATURE_INTERLACED
| RCAR_DU_FEATURE_TVM_SYNC,
@@ -314,7 +356,6 @@ static const struct rcar_du_device_info rcar_du_r8a77970_info = {
static const struct rcar_du_device_info rcar_du_r8a7799x_info = {
.gen = 3,
.features = RCAR_DU_FEATURE_CRTC_IRQ_CLOCK
- | RCAR_DU_FEATURE_EXT_CTRL_REGS
| RCAR_DU_FEATURE_VSP1_SOURCE,
.channels_mask = BIT(1) | BIT(0),
.routes = {
@@ -341,7 +382,10 @@ static const struct rcar_du_device_info rcar_du_r8a7799x_info = {
static const struct of_device_id rcar_du_of_table[] = {
{ .compatible = "renesas,du-r8a7743", .data = &rzg1_du_r8a7743_info },
+ { .compatible = "renesas,du-r8a7744", .data = &rzg1_du_r8a7743_info },
{ .compatible = "renesas,du-r8a7745", .data = &rzg1_du_r8a7745_info },
+ { .compatible = "renesas,du-r8a77470", .data = &rzg1_du_r8a77470_info },
+ { .compatible = "renesas,du-r8a774c0", .data = &rcar_du_r8a774c0_info },
{ .compatible = "renesas,du-r8a7779", .data = &rcar_du_r8a7779_info },
{ .compatible = "renesas,du-r8a7790", .data = &rcar_du_r8a7790_info },
{ .compatible = "renesas,du-r8a7791", .data = &rcar_du_r8a7791_info },
@@ -363,19 +407,11 @@ MODULE_DEVICE_TABLE(of, rcar_du_of_table);
* DRM operations
*/
-static void rcar_du_lastclose(struct drm_device *dev)
-{
- struct rcar_du_device *rcdu = dev->dev_private;
-
- drm_fbdev_cma_restore_mode(rcdu->fbdev);
-}
-
DEFINE_DRM_GEM_CMA_FOPS(rcar_du_fops);
static struct drm_driver rcar_du_driver = {
.driver_features = DRIVER_GEM | DRIVER_MODESET | DRIVER_PRIME
| DRIVER_ATOMIC,
- .lastclose = rcar_du_lastclose,
.gem_free_object_unlocked = drm_gem_cma_free_object,
.gem_vm_ops = &drm_gem_cma_vm_ops,
.prime_handle_to_fd = drm_gem_prime_handle_to_fd,
@@ -431,13 +467,10 @@ static int rcar_du_remove(struct platform_device *pdev)
drm_dev_unregister(ddev);
- if (rcdu->fbdev)
- drm_fbdev_cma_fini(rcdu->fbdev);
-
drm_kms_helper_poll_fini(ddev);
drm_mode_config_cleanup(ddev);
- drm_dev_unref(ddev);
+ drm_dev_put(ddev);
return 0;
}
@@ -493,6 +526,8 @@ static int rcar_du_probe(struct platform_device *pdev)
DRM_INFO("Device %s probed\n", dev_name(&pdev->dev));
+ drm_fbdev_generic_setup(ddev, 32);
+
return 0;
error:
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