From: Thomas Zimmermann <tzimmermann@suse.de>
To: javierm@redhat.com, daniel@ffwll.ch,
maarten.lankhorst@linux.intel.com, mripard@kernel.org,
inki.dae@samsung.com, sw0312.kim@samsung.com,
kyungmin.park@samsung.com, linux@armlinux.org.uk,
krzk@kernel.org, alim.akhtar@samsung.com,
patrik.r.jakobsson@gmail.com, jani.nikula@linux.intel.com,
rodrigo.vivi@intel.com, joonas.lahtinen@linux.intel.com,
tursulin@ursulin.net, robdclark@gmail.com,
quic_abhinavk@quicinc.com, dmitry.baryshkov@linaro.org,
sean@poorly.run, marijn.suijten@somainline.org,
tomi.valkeinen@ideasonboard.com, alexander.deucher@amd.com,
christian.koenig@amd.com, Xinhui.Pan@amd.com,
thierry.reding@gmail.com, mperttunen@nvidia.com,
jonathanh@nvidia.com
Cc: dri-devel@lists.freedesktop.org, intel-gfx@lists.freedesktop.org,
amd-gfx@lists.freedesktop.org,
Thomas Zimmermann <tzimmermann@suse.de>
Subject: [PATCH 03/11] drm/fbdev-shmem: Use fbdev client helpers
Date: Tue, 7 May 2024 13:58:24 +0200 [thread overview]
Message-ID: <20240507120422.25492-4-tzimmermann@suse.de> (raw)
In-Reply-To: <20240507120422.25492-1-tzimmermann@suse.de>
Implement struct drm_client_funcs with the respective helpers and
remove the custom code from the emulation. The generic helpers are
equivalent in functionality.
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
---
drivers/gpu/drm/drm_fbdev_shmem.c | 56 ++-----------------------------
1 file changed, 2 insertions(+), 54 deletions(-)
diff --git a/drivers/gpu/drm/drm_fbdev_shmem.c b/drivers/gpu/drm/drm_fbdev_shmem.c
index a85a8a8e2eb8b..475e2c228d97f 100644
--- a/drivers/gpu/drm/drm_fbdev_shmem.c
+++ b/drivers/gpu/drm/drm_fbdev_shmem.c
@@ -2,7 +2,6 @@
#include <linux/fb.h>
-#include <drm/drm_crtc_helper.h>
#include <drm/drm_drv.h>
#include <drm/drm_fb_helper.h>
#include <drm/drm_framebuffer.h>
@@ -210,60 +209,9 @@ static const struct drm_fb_helper_funcs drm_fbdev_shmem_helper_funcs = {
* struct drm_client_funcs
*/
-static void drm_fbdev_shmem_client_unregister(struct drm_client_dev *client)
-{
- struct drm_fb_helper *fb_helper = drm_fb_helper_from_client(client);
-
- if (fb_helper->info) {
- drm_fb_helper_unregister_info(fb_helper);
- } else {
- drm_client_release(&fb_helper->client);
- drm_fb_helper_unprepare(fb_helper);
- kfree(fb_helper);
- }
-}
-
-static int drm_fbdev_shmem_client_restore(struct drm_client_dev *client)
-{
- drm_fb_helper_lastclose(client->dev);
-
- return 0;
-}
-
-static int drm_fbdev_shmem_client_hotplug(struct drm_client_dev *client)
-{
- struct drm_fb_helper *fb_helper = drm_fb_helper_from_client(client);
- struct drm_device *dev = client->dev;
- int ret;
-
- if (dev->fb_helper)
- return drm_fb_helper_hotplug_event(dev->fb_helper);
-
- ret = drm_fb_helper_init(dev, fb_helper);
- if (ret)
- goto err_drm_err;
-
- if (!drm_drv_uses_atomic_modeset(dev))
- drm_helper_disable_unused_functions(dev);
-
- ret = drm_fb_helper_initial_config(fb_helper);
- if (ret)
- goto err_drm_fb_helper_fini;
-
- return 0;
-
-err_drm_fb_helper_fini:
- drm_fb_helper_fini(fb_helper);
-err_drm_err:
- drm_err(dev, "fbdev-shmem: Failed to setup emulation (ret=%d)\n", ret);
- return ret;
-}
-
static const struct drm_client_funcs drm_fbdev_shmem_client_funcs = {
- .owner = THIS_MODULE,
- .unregister = drm_fbdev_shmem_client_unregister,
- .restore = drm_fbdev_shmem_client_restore,
- .hotplug = drm_fbdev_shmem_client_hotplug,
+ .owner = THIS_MODULE,
+ DRM_FBDEV_HELPER_CLIENT_FUNCS,
};
/**
--
2.44.0
next prev parent reply other threads:[~2024-05-07 12:04 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-05-07 11:58 [PATCH 00/11] drm: Provide common fbdev client helpers Thomas Zimmermann
2024-05-07 11:58 ` [PATCH 01/11] drm/fb-helper: Add helpers for struct drm_client_funcs Thomas Zimmermann
2024-05-07 11:58 ` [PATCH 02/11] drm/fbdev-dma: Use fbdev client helpers Thomas Zimmermann
2024-05-07 11:58 ` Thomas Zimmermann [this message]
2024-05-07 11:58 ` [PATCH 04/11] drm/fbdev-ttm: " Thomas Zimmermann
2024-05-07 11:58 ` [PATCH 05/11] drm/armada: " Thomas Zimmermann
2024-05-07 11:58 ` [PATCH 06/11] drm/exynos: " Thomas Zimmermann
2024-05-07 11:58 ` [PATCH 07/11] drm/gma500: " Thomas Zimmermann
2024-05-08 12:53 ` Patrik Jakobsson
2024-05-07 11:58 ` [PATCH 08/11] drm/i915: Use drm_fbdev_helper_client_unregister() Thomas Zimmermann
2024-05-07 12:25 ` Rodrigo Vivi
2024-05-07 13:10 ` Thomas Zimmermann
2024-05-07 11:58 ` [PATCH 09/11] drm/msm: Use fbdev client helpers Thomas Zimmermann
2024-05-07 14:36 ` Dmitry Baryshkov
2024-05-07 11:58 ` [PATCH 10/11] drm/omapdrm: " Thomas Zimmermann
2024-05-07 11:58 ` [PATCH 11/11] drm/tegra: " Thomas Zimmermann
2024-05-07 21:03 ` Felix Kuehling
2024-05-08 6:00 ` Thomas Zimmermann
2024-05-07 13:21 ` ✗ Fi.CI.SPARSE: warning for drm: Provide common " Patchwork
2024-05-07 13:37 ` ✗ Fi.CI.BAT: failure " Patchwork
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