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-rw-r--r--drivers/gpu/drm/Kconfig1
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c1
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_object.c2
-rw-r--r--drivers/gpu/drm/arm/display/komeda/komeda_dev.c8
-rw-r--r--drivers/gpu/drm/arm/display/komeda/komeda_pipeline_state.c2
-rw-r--r--drivers/gpu/drm/bridge/panel.c7
-rw-r--r--drivers/gpu/drm/drm_panel_orientation_quirks.c6
-rw-r--r--drivers/gpu/drm/mediatek/mtk_drm_drv.c8
-rw-r--r--drivers/gpu/drm/nouveau/dispnv04/disp.c2
-rw-r--r--drivers/gpu/drm/nouveau/dispnv50/disp.c2
-rw-r--r--drivers/gpu/drm/nouveau/nouveau_bios.c5
-rw-r--r--drivers/gpu/drm/nouveau/nouveau_display.c6
-rw-r--r--drivers/gpu/drm/nouveau/nouveau_drv.h1
-rw-r--r--drivers/gpu/drm/renesas/shmobile/shmob_drm_drv.c8
14 files changed, 38 insertions, 21 deletions
diff --git a/drivers/gpu/drm/Kconfig b/drivers/gpu/drm/Kconfig
index 026444eeb5c6..d0aa277fc3bf 100644
--- a/drivers/gpu/drm/Kconfig
+++ b/drivers/gpu/drm/Kconfig
@@ -450,6 +450,7 @@ config DRM_PRIVACY_SCREEN
config DRM_WERROR
bool "Compile the drm subsystem with warnings as errors"
depends on DRM && EXPERT
+ depends on !WERROR
default n
help
A kernel build should not cause any compiler warnings, and this
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c
index 67c234bcf89f..3adaa4670103 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c
@@ -108,6 +108,7 @@ int amdgpu_gem_object_create(struct amdgpu_device *adev, unsigned long size,
memset(&bp, 0, sizeof(bp));
*obj = NULL;
+ flags |= AMDGPU_GEM_CREATE_VRAM_WIPE_ON_RELEASE;
bp.size = size;
bp.byte_align = alignment;
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c
index 8d8c39be6129..c556c8b653fa 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c
@@ -604,8 +604,6 @@ int amdgpu_bo_create(struct amdgpu_device *adev,
if (!amdgpu_bo_support_uswc(bo->flags))
bo->flags &= ~AMDGPU_GEM_CREATE_CPU_GTT_USWC;
- bo->flags |= AMDGPU_GEM_CREATE_VRAM_WIPE_ON_RELEASE;
-
bo->tbo.bdev = &adev->mman.bdev;
if (bp->domain & (AMDGPU_GEM_DOMAIN_GWS | AMDGPU_GEM_DOMAIN_OA |
AMDGPU_GEM_DOMAIN_GDS))
diff --git a/drivers/gpu/drm/arm/display/komeda/komeda_dev.c b/drivers/gpu/drm/arm/display/komeda/komeda_dev.c
index 14ee79becacb..5ba62e637a61 100644
--- a/drivers/gpu/drm/arm/display/komeda/komeda_dev.c
+++ b/drivers/gpu/drm/arm/display/komeda/komeda_dev.c
@@ -12,10 +12,8 @@
#include <linux/platform_device.h>
#include <linux/pm_runtime.h>
#include <linux/dma-mapping.h>
-#ifdef CONFIG_DEBUG_FS
#include <linux/debugfs.h>
#include <linux/seq_file.h>
-#endif
#include <drm/drm_print.h>
@@ -43,7 +41,6 @@ static int komeda_register_show(struct seq_file *sf, void *x)
DEFINE_SHOW_ATTRIBUTE(komeda_register);
-#ifdef CONFIG_DEBUG_FS
static void komeda_debugfs_init(struct komeda_dev *mdev)
{
if (!debugfs_initialized())
@@ -55,7 +52,6 @@ static void komeda_debugfs_init(struct komeda_dev *mdev)
debugfs_create_x16("err_verbosity", 0664, mdev->debugfs_root,
&mdev->err_verbosity);
}
-#endif
static ssize_t
core_id_show(struct device *dev, struct device_attribute *attr, char *buf)
@@ -265,9 +261,7 @@ struct komeda_dev *komeda_dev_create(struct device *dev)
mdev->err_verbosity = KOMEDA_DEV_PRINT_ERR_EVENTS;
-#ifdef CONFIG_DEBUG_FS
komeda_debugfs_init(mdev);
-#endif
return mdev;
@@ -286,9 +280,7 @@ void komeda_dev_destroy(struct komeda_dev *mdev)
sysfs_remove_group(&dev->kobj, &komeda_sysfs_attr_group);
-#ifdef CONFIG_DEBUG_FS
debugfs_remove_recursive(mdev->debugfs_root);
-#endif
if (mdev->aclk)
clk_prepare_enable(mdev->aclk);
diff --git a/drivers/gpu/drm/arm/display/komeda/komeda_pipeline_state.c b/drivers/gpu/drm/arm/display/komeda/komeda_pipeline_state.c
index f3e744172673..f4e76b46ca32 100644
--- a/drivers/gpu/drm/arm/display/komeda/komeda_pipeline_state.c
+++ b/drivers/gpu/drm/arm/display/komeda/komeda_pipeline_state.c
@@ -259,7 +259,7 @@ komeda_component_get_avail_scaler(struct komeda_component *c,
u32 avail_scalers;
pipe_st = komeda_pipeline_get_state(c->pipeline, state);
- if (!pipe_st)
+ if (IS_ERR_OR_NULL(pipe_st))
return NULL;
avail_scalers = (pipe_st->active_comps & KOMEDA_PIPELINE_SCALERS) ^
diff --git a/drivers/gpu/drm/bridge/panel.c b/drivers/gpu/drm/bridge/panel.c
index 32506524d9a2..fe5fb08c9fc4 100644
--- a/drivers/gpu/drm/bridge/panel.c
+++ b/drivers/gpu/drm/bridge/panel.c
@@ -360,9 +360,12 @@ EXPORT_SYMBOL(drm_panel_bridge_set_orientation);
static void devm_drm_panel_bridge_release(struct device *dev, void *res)
{
- struct drm_bridge **bridge = res;
+ struct drm_bridge *bridge = *(struct drm_bridge **)res;
- drm_panel_bridge_remove(*bridge);
+ if (!bridge)
+ return;
+
+ drm_bridge_remove(bridge);
}
/**
diff --git a/drivers/gpu/drm/drm_panel_orientation_quirks.c b/drivers/gpu/drm/drm_panel_orientation_quirks.c
index aa93129c3397..2166208a961d 100644
--- a/drivers/gpu/drm/drm_panel_orientation_quirks.c
+++ b/drivers/gpu/drm/drm_panel_orientation_quirks.c
@@ -202,6 +202,12 @@ static const struct dmi_system_id orientation_data[] = {
DMI_MATCH(DMI_BOARD_NAME, "NEXT"),
},
.driver_data = (void *)&lcd800x1280_rightside_up,
+ }, { /* AYA NEO KUN */
+ .matches = {
+ DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "AYANEO"),
+ DMI_MATCH(DMI_BOARD_NAME, "KUN"),
+ },
+ .driver_data = (void *)&lcd1600x2560_rightside_up,
}, { /* Chuwi HiBook (CWI514) */
.matches = {
DMI_MATCH(DMI_BOARD_VENDOR, "Hampoo"),
diff --git a/drivers/gpu/drm/mediatek/mtk_drm_drv.c b/drivers/gpu/drm/mediatek/mtk_drm_drv.c
index b5f605751b0a..de811e2265da 100644
--- a/drivers/gpu/drm/mediatek/mtk_drm_drv.c
+++ b/drivers/gpu/drm/mediatek/mtk_drm_drv.c
@@ -952,6 +952,13 @@ static void mtk_drm_remove(struct platform_device *pdev)
of_node_put(private->comp_node[i]);
}
+static void mtk_drm_shutdown(struct platform_device *pdev)
+{
+ struct mtk_drm_private *private = platform_get_drvdata(pdev);
+
+ drm_atomic_helper_shutdown(private->drm);
+}
+
static int mtk_drm_sys_prepare(struct device *dev)
{
struct mtk_drm_private *private = dev_get_drvdata(dev);
@@ -983,6 +990,7 @@ static const struct dev_pm_ops mtk_drm_pm_ops = {
static struct platform_driver mtk_drm_platform_driver = {
.probe = mtk_drm_probe,
.remove_new = mtk_drm_remove,
+ .shutdown = mtk_drm_shutdown,
.driver = {
.name = "mediatek-drm",
.pm = &mtk_drm_pm_ops,
diff --git a/drivers/gpu/drm/nouveau/dispnv04/disp.c b/drivers/gpu/drm/nouveau/dispnv04/disp.c
index 13705c5f1497..4b7497a8755c 100644
--- a/drivers/gpu/drm/nouveau/dispnv04/disp.c
+++ b/drivers/gpu/drm/nouveau/dispnv04/disp.c
@@ -68,7 +68,7 @@ nv04_display_fini(struct drm_device *dev, bool runtime, bool suspend)
if (nv_two_heads(dev))
NVWriteCRTC(dev, 1, NV_PCRTC_INTR_EN_0, 0);
- if (!runtime)
+ if (!runtime && !drm->headless)
cancel_work_sync(&drm->hpd_work);
if (!suspend)
diff --git a/drivers/gpu/drm/nouveau/dispnv50/disp.c b/drivers/gpu/drm/nouveau/dispnv50/disp.c
index 88728a0b2c25..674dc567e179 100644
--- a/drivers/gpu/drm/nouveau/dispnv50/disp.c
+++ b/drivers/gpu/drm/nouveau/dispnv50/disp.c
@@ -2680,7 +2680,7 @@ nv50_display_fini(struct drm_device *dev, bool runtime, bool suspend)
nv50_mstm_fini(nouveau_encoder(encoder));
}
- if (!runtime)
+ if (!runtime && !drm->headless)
cancel_work_sync(&drm->hpd_work);
}
diff --git a/drivers/gpu/drm/nouveau/nouveau_bios.c b/drivers/gpu/drm/nouveau/nouveau_bios.c
index 79cfab53f80e..8c3c1f1e01c5 100644
--- a/drivers/gpu/drm/nouveau/nouveau_bios.c
+++ b/drivers/gpu/drm/nouveau/nouveau_bios.c
@@ -43,11 +43,6 @@
#define BIOSLOG(sip, fmt, arg...) NV_DEBUG(sip->dev, fmt, ##arg)
#define LOG_OLD_VALUE(x)
-struct init_exec {
- bool execute;
- bool repeat;
-};
-
static bool nv_cksum(const uint8_t *data, unsigned int length)
{
/*
diff --git a/drivers/gpu/drm/nouveau/nouveau_display.c b/drivers/gpu/drm/nouveau/nouveau_display.c
index aed5d5b51b43..d4725a968827 100644
--- a/drivers/gpu/drm/nouveau/nouveau_display.c
+++ b/drivers/gpu/drm/nouveau/nouveau_display.c
@@ -450,6 +450,9 @@ nouveau_display_hpd_resume(struct drm_device *dev)
{
struct nouveau_drm *drm = nouveau_drm(dev);
+ if (drm->headless)
+ return;
+
spin_lock_irq(&drm->hpd_lock);
drm->hpd_pending = ~0;
spin_unlock_irq(&drm->hpd_lock);
@@ -635,7 +638,7 @@ nouveau_display_fini(struct drm_device *dev, bool suspend, bool runtime)
}
drm_connector_list_iter_end(&conn_iter);
- if (!runtime)
+ if (!runtime && !drm->headless)
cancel_work_sync(&drm->hpd_work);
drm_kms_helper_poll_disable(dev);
@@ -729,6 +732,7 @@ nouveau_display_create(struct drm_device *dev)
/* no display hw */
if (ret == -ENODEV) {
ret = 0;
+ drm->headless = true;
goto disp_create_err;
}
diff --git a/drivers/gpu/drm/nouveau/nouveau_drv.h b/drivers/gpu/drm/nouveau/nouveau_drv.h
index e239c6bf4afa..25fca98a20bc 100644
--- a/drivers/gpu/drm/nouveau/nouveau_drv.h
+++ b/drivers/gpu/drm/nouveau/nouveau_drv.h
@@ -276,6 +276,7 @@ struct nouveau_drm {
/* modesetting */
struct nvbios vbios;
struct nouveau_display *display;
+ bool headless;
struct work_struct hpd_work;
spinlock_t hpd_lock;
u32 hpd_pending;
diff --git a/drivers/gpu/drm/renesas/shmobile/shmob_drm_drv.c b/drivers/gpu/drm/renesas/shmobile/shmob_drm_drv.c
index e83c3e52251d..0250d5f00bf1 100644
--- a/drivers/gpu/drm/renesas/shmobile/shmob_drm_drv.c
+++ b/drivers/gpu/drm/renesas/shmobile/shmob_drm_drv.c
@@ -171,6 +171,13 @@ static void shmob_drm_remove(struct platform_device *pdev)
drm_kms_helper_poll_fini(ddev);
}
+static void shmob_drm_shutdown(struct platform_device *pdev)
+{
+ struct shmob_drm_device *sdev = platform_get_drvdata(pdev);
+
+ drm_atomic_helper_shutdown(&sdev->ddev);
+}
+
static int shmob_drm_probe(struct platform_device *pdev)
{
struct shmob_drm_platform_data *pdata = pdev->dev.platform_data;
@@ -273,6 +280,7 @@ static const struct of_device_id shmob_drm_of_table[] __maybe_unused = {
static struct platform_driver shmob_drm_platform_driver = {
.probe = shmob_drm_probe,
.remove_new = shmob_drm_remove,
+ .shutdown = shmob_drm_shutdown,
.driver = {
.name = "shmob-drm",
.of_match_table = of_match_ptr(shmob_drm_of_table),
generated by cgit v1.2.3 (git 2.39.1) at 2024-07-18 14:13:52 +0000