add wifi6 8852be driver

hc

2024-12-19 9370bb92b2d16684ee45cf24e879c93c509162da

 kernel/drivers/gpu/drm/radeon/radeon_fb.c
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..
@@ -23,26 +23,27 @@
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  * Authors:
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  *     David Airlie
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  */
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-#include <linux/module.h>
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-#include <linux/slab.h>
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-#include <linux/pm_runtime.h>
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26
 
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-#include <drm/drmP.h>
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+#include <linux/module.h>
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+#include <linux/pci.h>
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+#include <linux/pm_runtime.h>
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+#include <linux/slab.h>
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+#include <linux/vga_switcheroo.h>
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+
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 #include <drm/drm_crtc.h>
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 #include <drm/drm_crtc_helper.h>
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-#include <drm/radeon_drm.h>
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-#include "radeon.h"
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-
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 #include <drm/drm_fb_helper.h>
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+#include <drm/drm_fourcc.h>
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+#include <drm/radeon_drm.h>
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-#include <linux/vga_switcheroo.h>
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+#include "radeon.h"
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 /* object hierarchy -
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  * this contains a helper + a radeon fb
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  * the helper contains a pointer to radeon framebuffer baseclass.
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  */
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 struct radeon_fbdev {
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-	struct drm_fb_helper helper;
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+	struct drm_fb_helper helper; /* must be first */
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 	struct drm_framebuffer fb;
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 	struct radeon_device *rdev;
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 };
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@@ -72,7 +73,7 @@
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 	return 0;
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 }
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-static struct fb_ops radeonfb_ops = {
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+static const struct fb_ops radeonfb_ops = {
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 	.owner = THIS_MODULE,
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 	DRM_FB_HELPER_DEFAULT_OPS,
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 	.fb_open = radeonfb_open,
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@@ -118,13 +119,14 @@
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 		radeon_bo_unpin(rbo);
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 		radeon_bo_unreserve(rbo);
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 	}
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-	drm_gem_object_put_unlocked(gobj);
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+	drm_gem_object_put(gobj);
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 }
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 static int radeonfb_create_pinned_object(struct radeon_fbdev *rfbdev,
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 					 struct drm_mode_fb_cmd2 *mode_cmd,
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 					 struct drm_gem_object **gobj_p)
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 {
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+	const struct drm_format_info *info;
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 	struct radeon_device *rdev = rfbdev->rdev;
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 	struct drm_gem_object *gobj = NULL;
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 	struct radeon_bo *rbo = NULL;
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@@ -135,7 +137,8 @@
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 	int height = mode_cmd->height;
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 	u32 cpp;
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-	cpp = drm_format_plane_cpp(mode_cmd->pixel_format, 0);
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+	info = drm_get_format_info(rdev->ddev, mode_cmd);
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+	cpp = info->cpp[0];
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 	/* need to align pitch with crtc limits */
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 	mode_cmd->pitches[0] = radeon_align_pitch(rdev, mode_cmd->width, cpp,
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@@ -244,7 +247,8 @@
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 		goto out;
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 	}
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-	info->par = rfbdev;
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+	/* radeon resume is fragile and needs a vt switch to help it along */
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+	info->skip_vt_switch = false;
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 	ret = radeon_framebuffer_init(rdev->ddev, &rfbdev->fb, &mode_cmd, gobj);
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 	if (ret) {
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@@ -259,10 +263,6 @@
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 	memset_io(rbo->kptr, 0x0, radeon_bo_size(rbo));
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-	strcpy(info->fix.id, "radeondrmfb");
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-
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-	drm_fb_helper_fill_fix(info, fb->pitches[0], fb->format->depth);
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-
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 	info->fbops = &radeonfb_ops;
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 	tmp = radeon_bo_gpu_offset(rbo) - rdev->mc.vram_start;
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@@ -271,7 +271,7 @@
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 	info->screen_base = rbo->kptr;
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 	info->screen_size = radeon_bo_size(rbo);
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-	drm_fb_helper_fill_var(info, &rfbdev->helper, sizes->fb_width, sizes->fb_height);
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+	drm_fb_helper_fill_info(info, &rfbdev->helper, sizes);
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 	/* setup aperture base/size for vesafb takeover */
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 	info->apertures->ranges[0].base = rdev->ddev->mode_config.fb_base;
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@@ -298,7 +298,7 @@
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 	}
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 	if (fb && ret) {
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-		drm_gem_object_put_unlocked(gobj);
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+		drm_gem_object_put(gobj);
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 		drm_framebuffer_unregister_private(fb);
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 		drm_framebuffer_cleanup(fb);
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 		kfree(fb);
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@@ -354,14 +354,9 @@
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 	drm_fb_helper_prepare(rdev->ddev, &rfbdev->helper,
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 			      &radeon_fb_helper_funcs);
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-	ret = drm_fb_helper_init(rdev->ddev, &rfbdev->helper,
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-				 RADEONFB_CONN_LIMIT);
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+	ret = drm_fb_helper_init(rdev->ddev, &rfbdev->helper);
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 	if (ret)
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 		goto free;
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-
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-	ret = drm_fb_helper_single_add_all_connectors(&rfbdev->helper);
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-	if (ret)
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-		goto fini;
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 	/* disable all the possible outputs/crtcs before entering KMS mode */
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 	drm_helper_disable_unused_functions(rdev->ddev);
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@@ -403,16 +398,4 @@
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 	if (robj == gem_to_radeon_bo(rdev->mode_info.rfbdev->fb.obj[0]))
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 		return true;
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 	return false;
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-}
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-
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-void radeon_fb_add_connector(struct radeon_device *rdev, struct drm_connector *connector)
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-{
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-	if (rdev->mode_info.rfbdev)
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-		drm_fb_helper_add_one_connector(&rdev->mode_info.rfbdev->helper, connector);
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-}
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-
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-void radeon_fb_remove_connector(struct radeon_device *rdev, struct drm_connector *connector)
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-{
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-	if (rdev->mode_info.rfbdev)
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-		drm_fb_helper_remove_one_connector(&rdev->mode_info.rfbdev->helper, connector);
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 }