update drm to linux 5.15.14

new hardware support includes

	Intel
ehl/Elkhart Lake (embedded)
jsl/Jasper Lake (atom)
rkl/Rocket Lake (desktop)

	AMD
van gogh APU (gfx1033)
yellow carp / rembrandt APU (gfx1035?)
        Ryzen 6000 APU
navy flounder / navi 22 (gfx1031)
        RX 6700, RX 6700 XT, RX 6700M, RX 6800M, RX 6850M XT
dimgrey cavefish / navi 23 (gfx1032)
        Pro W6600, Pro W6600M, RX 6600, RX 6600 XT, RX 6600M,
	RX 6600S, RX 6650M, RX 6650M XT, RX 6700S, RX 6800S
beige goby / navi 24 (gfx1034)
        RX 6500 XT, RX 6400, RX 6500M, RX 6300M

Thanks to the OpenBSD Foundation for sponsoring this work
niklas@ for helping with ttm and amdgpu and patrick@ for adapting
rockchip drm.

1 files changed, 26 insertions, 11 deletions

diff --git a/sys/dev/pci/drm/drm_framebuffer.c b/sys/dev/pci/drm/drm_framebuffer.c
index a6ae8b3626f..1ef04d2f389 100644
--- a/sys/dev/pci/drm/drm_framebuffer.c
+++ b/sys/dev/pci/drm/drm_framebuffer.c
@@ -177,11 +177,8 @@ static int framebuffer_check(struct drm_device *dev,
 
 	/* check if the format is supported at all */
 	if (!__drm_format_info(r->pixel_format)) {
-		struct drm_format_name_buf format_name;
-
-		DRM_DEBUG_KMS("bad framebuffer format %s\n",
-			      drm_get_format_name(r->pixel_format,
-						  &format_name));
+		DRM_DEBUG_KMS("bad framebuffer format %p4cc\n",
+			      &r->pixel_format);
 		return -EINVAL;
 	}
 
@@ -407,6 +404,9 @@ static void drm_mode_rmfb_work_fn(struct work_struct *w)
 		struct drm_framebuffer *fb =
 			list_first_entry(&arg->fbs, typeof(*fb), filp_head);
 
+		drm_dbg_kms(fb->dev,
+			    "Removing [FB:%d] from all active usage due to RMFB ioctl\n",
+			    fb->base.id);
 		list_del_init(&fb->filp_head);
 		drm_framebuffer_remove(fb);
 	}
@@ -552,7 +552,7 @@ out:
 }
 
 /**
- * drm_mode_getfb2 - get extended FB info
+ * drm_mode_getfb2_ioctl - get extended FB info
  * @dev: drm device for the ioctl
  * @data: data pointer for the ioctl
  * @file_priv: drm file for the ioctl call
@@ -988,6 +988,10 @@ retry:
 		if (plane->state->fb != fb)
 			continue;
 
+		drm_dbg_kms(dev,
+			    "Disabling [PLANE:%d:%s] because [FB:%d] is removed\n",
+			    plane->base.id, plane->name, fb->base.id);
+
 		plane_state = drm_atomic_get_plane_state(state, plane);
 		if (IS_ERR(plane_state)) {
 			ret = PTR_ERR(plane_state);
@@ -997,6 +1001,11 @@ retry:
 		if (disable_crtcs && plane_state->crtc->primary == plane) {
 			struct drm_crtc_state *crtc_state;
 
+			drm_dbg_kms(dev,
+				    "Disabling [CRTC:%d:%s] because [FB:%d] is removed\n",
+				    plane_state->crtc->base.id,
+				    plane_state->crtc->name, fb->base.id);
+
 			crtc_state = drm_atomic_get_existing_crtc_state(state, plane_state->crtc);
 
 			ret = drm_atomic_add_affected_connectors(state, plane_state->crtc);
@@ -1059,6 +1068,10 @@ static void legacy_remove_fb(struct drm_framebuffer *fb)
 	/* remove from any CRTC */
 	drm_for_each_crtc(crtc, dev) {
 		if (crtc->primary->fb == fb) {
+			drm_dbg_kms(dev,
+				    "Disabling [CRTC:%d:%s] because [FB:%d] is removed\n",
+				    crtc->base.id, crtc->name, fb->base.id);
+
 			/* should turn off the crtc */
 			if (drm_crtc_force_disable(crtc))
 				DRM_ERROR("failed to reset crtc %p when fb was deleted\n", crtc);
@@ -1066,8 +1079,12 @@ static void legacy_remove_fb(struct drm_framebuffer *fb)
 	}
 
 	drm_for_each_plane(plane, dev) {
-		if (plane->fb == fb)
+		if (plane->fb == fb) {
+			drm_dbg_kms(dev,
+				    "Disabling [PLANE:%d:%s] because [FB:%d] is removed\n",
+				    plane->base.id, plane->name, fb->base.id);
 			drm_plane_force_disable(plane);
+		}
 	}
 	drm_modeset_unlock_all(dev);
 }
@@ -1097,7 +1114,7 @@ void drm_framebuffer_remove(struct drm_framebuffer *fb)
 
 	/*
 	 * drm ABI mandates that we remove any deleted framebuffers from active
-	 * useage. But since most sane clients only remove framebuffers they no
+	 * usage. But since most sane clients only remove framebuffers they no
 	 * longer need, try to optimize this away.
 	 *
 	 * Since we're holding a reference ourselves, observing a refcount of 1
@@ -1164,14 +1181,12 @@ EXPORT_SYMBOL(drm_framebuffer_plane_height);
 void drm_framebuffer_print_info(struct drm_printer *p, unsigned int indent,
 				const struct drm_framebuffer *fb)
 {
-	struct drm_format_name_buf format_name;
 	unsigned int i;
 
 	drm_printf_indent(p, indent, "allocated by = %s\n", fb->comm);
 	drm_printf_indent(p, indent, "refcount=%u\n",
 			  drm_framebuffer_read_refcount(fb));
-	drm_printf_indent(p, indent, "format=%s\n",
-			  drm_get_format_name(fb->format->format, &format_name));
+	drm_printf_indent(p, indent, "format=%p4cc\n", &fb->format->format);
 	drm_printf_indent(p, indent, "modifier=0x%llx\n", fb->modifier);
 	drm_printf_indent(p, indent, "size=%ux%u\n", fb->width, fb->height);
 	drm_printf_indent(p, indent, "layers:\n");