Backmerge tag 'v5.19-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux into drm-next

Backmerge in rc6 so I can merge msm next easier.

Linux 5.19-rc6

Signed-off-by: Dave Airlie <airlied@redhat.com>

1 files changed, 16 insertions, 8 deletions

diff --git a/drivers/gpu/drm/vc4/vc4_kms.c b/drivers/gpu/drm/vc4/vc4_kms.c
index 6f5ccefc92ec..b45dcdfd7306 100644
--- a/drivers/gpu/drm/vc4/vc4_kms.c
+++ b/drivers/gpu/drm/vc4/vc4_kms.c
@@ -394,7 +394,7 @@ static void vc4_atomic_commit_tail(struct drm_atomic_state *state)
 		old_hvs_state->fifo_state[channel].pending_commit = NULL;
 	}
 
-	if (vc4->hvs->hvs5) {
+	if (vc4->is_vc5) {
 		unsigned long state_rate = max(old_hvs_state->core_clock_rate,
 					       new_hvs_state->core_clock_rate);
 		unsigned long core_rate = max_t(unsigned long,
@@ -413,7 +413,7 @@ static void vc4_atomic_commit_tail(struct drm_atomic_state *state)
 
 	vc4_ctm_commit(vc4, state);
 
-	if (vc4->hvs->hvs5)
+	if (vc4->is_vc5)
 		vc5_hvs_pv_muxing_commit(vc4, state);
 	else
 		vc4_hvs_pv_muxing_commit(vc4, state);
@@ -431,7 +431,7 @@ static void vc4_atomic_commit_tail(struct drm_atomic_state *state)
 
 	drm_atomic_helper_cleanup_planes(dev, state);
 
-	if (vc4->hvs->hvs5) {
+	if (vc4->is_vc5) {
 		drm_dbg(dev, "Running the core clock at %lu Hz\n",
 			new_hvs_state->core_clock_rate);
 
@@ -480,8 +480,12 @@ static struct drm_framebuffer *vc4_fb_create(struct drm_device *dev,
 					     struct drm_file *file_priv,
 					     const struct drm_mode_fb_cmd2 *mode_cmd)
 {
+	struct vc4_dev *vc4 = to_vc4_dev(dev);
 	struct drm_mode_fb_cmd2 mode_cmd_local;
 
+	if (WARN_ON_ONCE(vc4->is_vc5))
+		return ERR_PTR(-ENODEV);
+
 	/* If the user didn't specify a modifier, use the
 	 * vc4_set_tiling_ioctl() state for the BO.
 	 */
@@ -1000,11 +1004,15 @@ static const struct drm_mode_config_funcs vc4_mode_funcs = {
 	.fb_create = vc4_fb_create,
 };
 
+static const struct drm_mode_config_funcs vc5_mode_funcs = {
+	.atomic_check = vc4_atomic_check,
+	.atomic_commit = drm_atomic_helper_commit,
+	.fb_create = drm_gem_fb_create,
+};
+
 int vc4_kms_load(struct drm_device *dev)
 {
 	struct vc4_dev *vc4 = to_vc4_dev(dev);
-	bool is_vc5 = of_device_is_compatible(dev->dev->of_node,
-					      "brcm,bcm2711-vc5");
 	int ret;
 
 	/*
@@ -1012,7 +1020,7 @@ int vc4_kms_load(struct drm_device *dev)
 	 * the BCM2711, but the load tracker computations are used for
 	 * the core clock rate calculation.
 	 */
-	if (!is_vc5) {
+	if (!vc4->is_vc5) {
 		/* Start with the load tracker enabled. Can be
 		 * disabled through the debugfs load_tracker file.
 		 */
@@ -1028,7 +1036,7 @@ int vc4_kms_load(struct drm_device *dev)
 		return ret;
 	}
 
-	if (is_vc5) {
+	if (vc4->is_vc5) {
 		dev->mode_config.max_width = 7680;
 		dev->mode_config.max_height = 7680;
 	} else {
@@ -1036,7 +1044,7 @@ int vc4_kms_load(struct drm_device *dev)
 		dev->mode_config.max_height = 2048;
 	}
 
-	dev->mode_config.funcs = &vc4_mode_funcs;
+	dev->mode_config.funcs = vc4->is_vc5 ? &vc5_mode_funcs : &vc4_mode_funcs;
 	dev->mode_config.helper_private = &vc4_mode_config_helpers;
 	dev->mode_config.preferred_depth = 24;
 	dev->mode_config.async_page_flip = true;