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drm fixes for 5.10-rc2

Browse source 
docs:
 - kernel doc fixes
 
 core:
 - fix shmem helpers dma-buf mmap bug
 
 amdgpu:
 - Add new navi1x PCI ID
 - GPUVM reserved area fixes
 - Misc display fixes
 - Fix bad interactions between display code and CONFIG_KGDB
 - Fixes for SMU manual fan control and i2c
 
 nouveau:
 - endian regression fix for old gpus
 - buffer object refcount fix
 - uapi start/end alignment fix
 - display notifier fix
 - display clock checking fixes
 
 i915:
 - Fix max memory region size calculation
 - Restore ILK-M RPS support, restoring performance
 - Reject 90/270 degreerotated initial fbs
 
 panel:
 - mantix reset fixes
 
 sun4i:
 - scalar fix
 
 vc4:
 - hdmi audio fixes
 
 v3d:
 - fix double free
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Merge tag 'drm-fixes-2020-10-30-1' of git://anongit.freedesktop.org/drm/drm

Pull drm fixes from Dave Airlie:
 "A busier rc2 than normal, have larger sets of fixes for amdgpu +
  nouveau, along with some i915, docs, core, panel, sun4i, v3d, vc4
  fixes.

  Nothing spooky though or pumpkin related.

  docs:
   - kernel doc fixes

  core:
   - fix shmem helpers dma-buf mmap bug

  amdgpu:
   - Add new navi1x PCI ID
   - GPUVM reserved area fixes
   - Misc display fixes
   - Fix bad interactions between display code and CONFIG_KGDB
   - Fixes for SMU manual fan control and i2c

  nouveau:
   - endian regression fix for old gpus
   - buffer object refcount fix
   - uapi start/end alignment fix
   - display notifier fix
   - display clock checking fixes

  i915:
   - Fix max memory region size calculation
   - Restore ILK-M RPS support, restoring performance
   - Reject 90/270 degreerotated initial fbs

  panel:
   - mantix reset fixes

  sun4i:
   - scalar fix

  vc4:
   - hdmi audio fixes

  v3d:
   - fix double free"

* tag 'drm-fixes-2020-10-30-1' of git://anongit.freedesktop.org/drm/drm: (42 commits)
  drm/nouveau/kms/nv50-: Fix clock checking algorithm in nv50_dp_mode_valid()
  drm/nouveau/kms/nv50-: Get rid of bogus nouveau_conn_mode_valid()
  drm/nouveau/device: fix changing endianess code to work on older GPUs
  drm/nouveau/gem: fix "refcount_t: underflow; use-after-free"
  drm/nouveau/kms/nv50-: Program notifier offset before requesting disp caps
  drm/nouveau/nouveau: fix the start/end range for migration
  drm/i915: Reject 90/270 degree rotated initial fbs
  drm/i915: Restore ILK-M RPS support
  drm/i915/region: fix max size calculation
  drm/vc4: Rework the structure conversion functions
  drm/vc4: hdmi: Add a name to the codec DAI component
  drm/shme-helpers: Fix dma_buf_mmap forwarding bug
  drm/vc4: hdmi: Avoid sleeping in atomic context
  drm/amdgpu/pm: fix the fan speed in fan1_input in manual mode for navi1x
  drm/amd/pm: fix the wrong fan speed in fan1_input
  drm/amdgpu/swsmu: drop smu i2c bus on navi1x
  drm/vc4: drv: Add error handding for bind
  drm: drm_print.h: fix kernel-doc markups
  drm: kernel-doc: drm_dp_helper.h: fix a typo
  drm: kernel-doc: add description for a new function parameter
  ...
This commit is contained in:
Linus Torvalds 2020-10-30 10:54:44 -07:00
commit 7ba4d86750
45 changed files with 380 additions and 210 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

4
Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
View file

@ -37,6 +37,9 @@ properties:
reset-gpios: true
'mantix,tp-rstn-gpios':
description: second reset line that triggers DSI config load
backlight: true
required:
@ -63,6 +66,7 @@ examples:
avee-supply = <&reg_avee>;
vddi-supply = <&reg_1v8_p>;
reset-gpios = <&gpio1 29 GPIO_ACTIVE_LOW>;
mantix,tp-rstn-gpios = <&gpio1 24 GPIO_ACTIVE_LOW>;
backlight = <&backlight>;
};
};

1
drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c
View file

@ -1066,6 +1066,7 @@ static const struct pci_device_id pciidlist[] = {
{0x1002, 0x7319, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI10},
{0x1002, 0x731A, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI10},
{0x1002, 0x731B, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI10},
{0x1002, 0x731E, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI10},
{0x1002, 0x731F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI10},
/* Navi14 */
{0x1002, 0x7340, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI14},

10
drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c
View file

@ -596,6 +596,7 @@ int amdgpu_gem_va_ioctl(struct drm_device *dev, void *data,
struct ww_acquire_ctx ticket;
struct list_head list, duplicates;
uint64_t va_flags;
uint64_t vm_size;
int r = 0;
if (args->va_address < AMDGPU_VA_RESERVED_SIZE) {
@ -616,6 +617,15 @@ int amdgpu_gem_va_ioctl(struct drm_device *dev, void *data,
args->va_address &= AMDGPU_GMC_HOLE_MASK;
vm_size = adev->vm_manager.max_pfn * AMDGPU_GPU_PAGE_SIZE;
vm_size -= AMDGPU_VA_RESERVED_SIZE;
if (args->va_address + args->map_size > vm_size) {
dev_dbg(&dev->pdev->dev,
"va_address 0x%llx is in top reserved area 0x%llx\n",
args->va_address + args->map_size, vm_size);
return -EINVAL;
}
if ((args->flags & ~valid_flags) && (args->flags & ~prt_flags)) {
dev_dbg(&dev->pdev->dev, "invalid flags combination 0x%08X\n",
args->flags);

4
drivers/gpu/drm/amd/amdgpu/amdgpu_vm.h
View file

@ -112,8 +112,8 @@ struct amdgpu_bo_list_entry;
#define AMDGPU_MMHUB_0 1
#define AMDGPU_MMHUB_1 2
/* hardcode that limit for now */
#define AMDGPU_VA_RESERVED_SIZE (1ULL << 20)
/* Reserve 2MB at top/bottom of address space for kernel use */
#define AMDGPU_VA_RESERVED_SIZE (2ULL << 20)
/* max vmids dedicated for process */
#define AMDGPU_VM_MAX_RESERVED_VMID 1

14
drivers/gpu/drm/amd/amdgpu/nv.c
View file

@ -455,6 +455,14 @@ void nv_set_virt_ops(struct amdgpu_device *adev)
adev->virt.ops = &xgpu_nv_virt_ops;
}
static bool nv_is_blockchain_sku(struct pci_dev *pdev)
{
if (pdev->device == 0x731E &&
(pdev->revision == 0xC6 || pdev->revision == 0xC7))
return true;
return false;
}
int nv_set_ip_blocks(struct amdgpu_device *adev)
{
int r;
@ -483,7 +491,8 @@ int nv_set_ip_blocks(struct amdgpu_device *adev)
if (adev->enable_virtual_display || amdgpu_sriov_vf(adev))
amdgpu_device_ip_block_add(adev, &dce_virtual_ip_block);
#if defined(CONFIG_DRM_AMD_DC)
else if (amdgpu_device_has_dc_support(adev))
else if (amdgpu_device_has_dc_support(adev) &&
!nv_is_blockchain_sku(adev->pdev))
amdgpu_device_ip_block_add(adev, &dm_ip_block);
#endif
amdgpu_device_ip_block_add(adev, &gfx_v10_0_ip_block);
@ -491,7 +500,8 @@ int nv_set_ip_blocks(struct amdgpu_device *adev)
if (adev->firmware.load_type == AMDGPU_FW_LOAD_DIRECT &&
!amdgpu_sriov_vf(adev))
amdgpu_device_ip_block_add(adev, &smu_v11_0_ip_block);
amdgpu_device_ip_block_add(adev, &vcn_v2_0_ip_block);
if (!nv_is_blockchain_sku(adev->pdev))
amdgpu_device_ip_block_add(adev, &vcn_v2_0_ip_block);
amdgpu_device_ip_block_add(adev, &jpeg_v2_0_ip_block);
if (adev->enable_mes)
amdgpu_device_ip_block_add(adev, &mes_v10_1_ip_block);

1
drivers/gpu/drm/amd/display/Kconfig
View file

@ -42,6 +42,7 @@ config DRM_AMD_DC_SI
config DEBUG_KERNEL_DC
bool "Enable kgdb break in DC"
depends on DRM_AMD_DC
depends on KGDB
help
Choose this option if you want to hit kdgb_break in assert.

4
drivers/gpu/drm/amd/display/dc/core/dc.c
View file

@ -1571,8 +1571,8 @@ static void init_state(struct dc *dc, struct dc_state *context)
struct dc_state *dc_create_state(struct dc *dc)
{
struct dc_state *context = kzalloc(sizeof(struct dc_state),
GFP_KERNEL);
struct dc_state *context = kvzalloc(sizeof(struct dc_state),
GFP_KERNEL);
if (!context)
return NULL;

3
drivers/gpu/drm/amd/display/dc/dce/dce_clock_source.c
View file

@ -1149,7 +1149,8 @@ static uint32_t dcn3_get_pix_clk_dividers(
static const struct clock_source_funcs dcn3_clk_src_funcs = {
.cs_power_down = dce110_clock_source_power_down,
.program_pix_clk = dcn3_program_pix_clk,
.get_pix_clk_dividers = dcn3_get_pix_clk_dividers
.get_pix_clk_dividers = dcn3_get_pix_clk_dividers,
.get_pixel_clk_frequency_100hz = get_pixel_clk_frequency_100hz
};
#endif
/*****************************************/

12
drivers/gpu/drm/amd/display/dc/dcn30/dcn30_resource.c
View file

@ -2105,12 +2105,12 @@ static bool dcn30_internal_validate_bw(
if (split[i]) {
if (odm) {
if (split[i] == 4 && old_pipe->next_odm_pipe->next_odm_pipe)
if (split[i] == 4 && old_pipe->next_odm_pipe && old_pipe->next_odm_pipe->next_odm_pipe)
old_index = old_pipe->next_odm_pipe->next_odm_pipe->pipe_idx;
else if (old_pipe->next_odm_pipe)
old_index = old_pipe->next_odm_pipe->pipe_idx;
} else {
if (split[i] == 4 && old_pipe->bottom_pipe->bottom_pipe &&
if (split[i] == 4 && old_pipe->bottom_pipe && old_pipe->bottom_pipe->bottom_pipe &&
old_pipe->bottom_pipe->bottom_pipe->plane_state == old_pipe->plane_state)
old_index = old_pipe->bottom_pipe->bottom_pipe->pipe_idx;
else if (old_pipe->bottom_pipe &&
@ -2150,10 +2150,12 @@ static bool dcn30_internal_validate_bw(
goto validate_fail;
newly_split[pipe_4to1->pipe_idx] = true;
if (odm && old_pipe->next_odm_pipe->next_odm_pipe->next_odm_pipe)
if (odm && old_pipe->next_odm_pipe && old_pipe->next_odm_pipe->next_odm_pipe
&& old_pipe->next_odm_pipe->next_odm_pipe->next_odm_pipe)
old_index = old_pipe->next_odm_pipe->next_odm_pipe->next_odm_pipe->pipe_idx;
else if (!odm && old_pipe->bottom_pipe->bottom_pipe->bottom_pipe &&
old_pipe->bottom_pipe->bottom_pipe->bottom_pipe->plane_state == old_pipe->plane_state)
else if (!odm && old_pipe->bottom_pipe && old_pipe->bottom_pipe->bottom_pipe &&
old_pipe->bottom_pipe->bottom_pipe->bottom_pipe &&
old_pipe->bottom_pipe->bottom_pipe->bottom_pipe->plane_state == old_pipe->plane_state)
old_index = old_pipe->bottom_pipe->bottom_pipe->bottom_pipe->pipe_idx;
else
old_index = -1;

12
drivers/gpu/drm/amd/display/dc/gpio/dcn30/hw_factory_dcn30.c
View file

@ -117,6 +117,12 @@ static const struct ddc_registers ddc_data_regs_dcn[] = {
ddc_data_regs_dcn2(4),
ddc_data_regs_dcn2(5),
ddc_data_regs_dcn2(6),
{
DDC_GPIO_VGA_REG_LIST(DATA),
.ddc_setup = 0,
.phy_aux_cntl = 0,
.dc_gpio_aux_ctrl_5 = 0
}
};
static const struct ddc_registers ddc_clk_regs_dcn[] = {
@ -126,6 +132,12 @@ static const struct ddc_registers ddc_clk_regs_dcn[] = {
ddc_clk_regs_dcn2(4),
ddc_clk_regs_dcn2(5),
ddc_clk_regs_dcn2(6),
{
DDC_GPIO_VGA_REG_LIST(CLK),
.ddc_setup = 0,
.phy_aux_cntl = 0,
.dc_gpio_aux_ctrl_5 = 0
}
};
static const struct ddc_sh_mask ddc_shift[] = {

4
drivers/gpu/drm/amd/display/dc/gpio/gpio_base.c
View file

@ -63,13 +63,13 @@ enum gpio_result dal_gpio_open_ex(
enum gpio_mode mode)
{
if (gpio->pin) {
ASSERT_CRITICAL(false);
BREAK_TO_DEBUGGER();
return GPIO_RESULT_ALREADY_OPENED;
}
// No action if allocation failed during gpio construct
if (!gpio->hw_container.ddc) {
ASSERT_CRITICAL(false);
BREAK_TO_DEBUGGER();
return GPIO_RESULT_NON_SPECIFIC_ERROR;
}
gpio->mode = mode;

33
drivers/gpu/drm/amd/display/dc/os_types.h
View file

@ -94,36 +94,27 @@
* general debug capabilities
*
*/
#if defined(CONFIG_HAVE_KGDB) || defined(CONFIG_KGDB)
#define ASSERT_CRITICAL(expr) do { \
if (WARN_ON(!(expr))) { \
kgdb_breakpoint(); \
} \
} while (0)
#ifdef CONFIG_DEBUG_KERNEL_DC
#define dc_breakpoint() kgdb_breakpoint()
#else
#define ASSERT_CRITICAL(expr) do { \
if (WARN_ON(!(expr))) { \
; \
} \
} while (0)
#define dc_breakpoint() do {} while (0)
#endif
#if defined(CONFIG_DEBUG_KERNEL_DC)
#define ASSERT(expr) ASSERT_CRITICAL(expr)
#define ASSERT_CRITICAL(expr) do { \
if (WARN_ON(!(expr))) \
dc_breakpoint(); \
} while (0)
#else
#define ASSERT(expr) WARN_ON_ONCE(!(expr))
#endif
#define ASSERT(expr) do { \
if (WARN_ON_ONCE(!(expr))) \
dc_breakpoint(); \
} while (0)
#if defined(CONFIG_DEBUG_KERNEL_DC) && (defined(CONFIG_HAVE_KGDB) || defined(CONFIG_KGDB))
#define BREAK_TO_DEBUGGER() \
do { \
DRM_DEBUG_DRIVER("%s():%d\n", __func__, __LINE__); \
kgdb_breakpoint(); \
dc_breakpoint(); \
} while (0)
#else
#define BREAK_TO_DEBUGGER() DRM_DEBUG_DRIVER("%s():%d\n", __func__, __LINE__)
#endif
#define DC_ERR(...) do { \
dm_error(__VA_ARGS__); \

36
drivers/gpu/drm/amd/pm/swsmu/smu11/navi10_ppt.c
View file

@ -1361,14 +1361,9 @@ static int navi10_get_fan_speed_rpm(struct smu_context *smu,
if (!speed)
return -EINVAL;
switch (smu_v11_0_get_fan_control_mode(smu)) {
case AMD_FAN_CTRL_AUTO:
return navi10_get_smu_metrics_data(smu,
METRICS_CURR_FANSPEED,
speed);
default:
return smu_v11_0_get_fan_speed_rpm(smu, speed);
}
return navi10_get_smu_metrics_data(smu,
METRICS_CURR_FANSPEED,
speed);
}
static int navi10_get_fan_parameters(struct smu_context *smu)
@ -2534,29 +2529,6 @@ static const struct i2c_algorithm navi10_i2c_algo = {
.functionality = navi10_i2c_func,
};
static int navi10_i2c_control_init(struct smu_context *smu, struct i2c_adapter *control)
{
struct amdgpu_device *adev = to_amdgpu_device(control);
int res;
control->owner = THIS_MODULE;
control->class = I2C_CLASS_SPD;
control->dev.parent = &adev->pdev->dev;
control->algo = &navi10_i2c_algo;
snprintf(control->name, sizeof(control->name), "AMDGPU SMU");
res = i2c_add_adapter(control);
if (res)
DRM_ERROR("Failed to register hw i2c, err: %d\n", res);
return res;
}
static void navi10_i2c_control_fini(struct smu_context *smu, struct i2c_adapter *control)
{
i2c_del_adapter(control);
}
static ssize_t navi10_get_gpu_metrics(struct smu_context *smu,
void **table)
{
@ -2687,8 +2659,6 @@ static const struct pptable_funcs navi10_ppt_funcs = {
.set_default_dpm_table = navi10_set_default_dpm_table,
.dpm_set_vcn_enable = navi10_dpm_set_vcn_enable,
.dpm_set_jpeg_enable = navi10_dpm_set_jpeg_enable,
.i2c_init = navi10_i2c_control_init,
.i2c_fini = navi10_i2c_control_fini,
.print_clk_levels = navi10_print_clk_levels,
.force_clk_levels = navi10_force_clk_levels,
.populate_umd_state_clk = navi10_populate_umd_state_clk,

11
drivers/gpu/drm/amd/pm/swsmu/smu11/sienna_cichlid_ppt.c
View file

@ -1177,14 +1177,9 @@ static int sienna_cichlid_get_fan_speed_rpm(struct smu_context *smu,
if (!speed)
return -EINVAL;
switch (smu_v11_0_get_fan_control_mode(smu)) {
case AMD_FAN_CTRL_AUTO:
return sienna_cichlid_get_smu_metrics_data(smu,
METRICS_CURR_FANSPEED,
speed);
default:
return smu_v11_0_get_fan_speed_rpm(smu, speed);
}
return sienna_cichlid_get_smu_metrics_data(smu,
METRICS_CURR_FANSPEED,
speed);
}
static int sienna_cichlid_get_fan_parameters(struct smu_context *smu)

12
drivers/gpu/drm/drm_dp_helper.c
View file

@ -374,6 +374,10 @@ static bool is_edid_digital_input_dp(const struct edid *edid)
* drm_dp_downstream_is_type() - is the downstream facing port of certain type?
* @dpcd: DisplayPort configuration data
* @port_cap: port capabilities
* @type: port type to be checked. Can be:
* %DP_DS_PORT_TYPE_DP, %DP_DS_PORT_TYPE_VGA, %DP_DS_PORT_TYPE_DVI,
* %DP_DS_PORT_TYPE_HDMI, %DP_DS_PORT_TYPE_NON_EDID,
* %DP_DS_PORT_TYPE_DP_DUALMODE or %DP_DS_PORT_TYPE_WIRELESS.
*
* Caveat: Only works with DPCD 1.1+ port caps.
*
@ -870,6 +874,7 @@ EXPORT_SYMBOL(drm_dp_downstream_444_to_420_conversion);
/**
* drm_dp_downstream_mode() - return a mode for downstream facing port
* @dev: DRM device
* @dpcd: DisplayPort configuration data
* @port_cap: port capabilities
*
@ -1028,7 +1033,8 @@ EXPORT_SYMBOL(drm_dp_downstream_debug);
/**
* drm_dp_subconnector_type() - get DP branch device type
*
* @dpcd: DisplayPort configuration data
* @port_cap: port capabilities
*/
enum drm_mode_subconnector
drm_dp_subconnector_type(const u8 dpcd[DP_RECEIVER_CAP_SIZE],
@ -1079,6 +1085,10 @@ EXPORT_SYMBOL(drm_dp_subconnector_type);
/**
* drm_mode_set_dp_subconnector_property - set subconnector for DP connector
* @connector: connector to set property on
* @status: connector status
* @dpcd: DisplayPort configuration data
* @port_cap: port capabilities
*
* Called by a driver on every detect event.
*/

2
drivers/gpu/drm/drm_edid.c
View file

@ -3741,7 +3741,7 @@ drm_add_cmdb_modes(struct drm_connector *connector, u8 svd)
/**
* drm_display_mode_from_cea_vic() - return a mode for CEA VIC
* @dev: DRM device
* @vic: CEA VIC of the mode
* @video_code: CEA VIC of the mode
*
* Creates a new mode matching the specified CEA VIC.
*

4
drivers/gpu/drm/drm_gem.c
View file

@ -1085,6 +1085,8 @@ int drm_gem_mmap_obj(struct drm_gem_object *obj, unsigned long obj_size,
*/
drm_gem_object_get(obj);
vma->vm_private_data = obj;
if (obj->funcs && obj->funcs->mmap) {
ret = obj->funcs->mmap(obj, vma);
if (ret) {
@ -1107,8 +1109,6 @@ int drm_gem_mmap_obj(struct drm_gem_object *obj, unsigned long obj_size,
vma->vm_page_prot = pgprot_decrypted(vma->vm_page_prot);
}
vma->vm_private_data = obj;
return 0;
}
EXPORT_SYMBOL(drm_gem_mmap_obj);

7
drivers/gpu/drm/drm_gem_shmem_helper.c
View file

@ -593,8 +593,13 @@ int drm_gem_shmem_mmap(struct drm_gem_object *obj, struct vm_area_struct *vma)
/* Remove the fake offset */
vma->vm_pgoff -= drm_vma_node_start(&obj->vma_node);
if (obj->import_attach)
if (obj->import_attach) {
/* Drop the reference drm_gem_mmap_obj() acquired.*/
drm_gem_object_put(obj);
vma->vm_private_data = NULL;
return dma_buf_mmap(obj->dma_buf, vma, 0);
}
shmem = to_drm_gem_shmem_obj(obj);

1
drivers/gpu/drm/drm_prime.c
View file

@ -794,6 +794,7 @@ static const struct dma_buf_ops drm_gem_prime_dmabuf_ops = {
/**
* drm_prime_pages_to_sg - converts a page array into an sg list
* @dev: DRM device
* @pages: pointer to the array of page pointers to convert
* @nr_pages: length of the page vector
*

4
drivers/gpu/drm/i915/display/intel_display.c
View file

@ -10636,6 +10636,10 @@ skl_get_initial_plane_config(struct intel_crtc *crtc,
val & PLANE_CTL_FLIP_HORIZONTAL)
plane_config->rotation |= DRM_MODE_REFLECT_X;
/* 90/270 degree rotation would require extra work */
if (drm_rotation_90_or_270(plane_config->rotation))
goto error;
base = intel_de_read(dev_priv, PLANE_SURF(pipe, plane_id)) & 0xfffff000;
plane_config->base = base;

1
drivers/gpu/drm/i915/i915_pci.c
View file

@ -389,6 +389,7 @@ static const struct intel_device_info ilk_m_info = {
GEN5_FEATURES,
PLATFORM(INTEL_IRONLAKE),
.is_mobile = 1,
.has_rps = true,
.display.has_fbc = 1,
};

2
drivers/gpu/drm/i915/intel_memory_region.c
View file

@ -87,7 +87,7 @@ __intel_memory_region_get_pages_buddy(struct intel_memory_region *mem,
min_order = ilog2(size) - ilog2(mem->mm.chunk_size);
}
if (size > BIT(mem->mm.max_order) * mem->mm.chunk_size)
if (size > mem->mm.size)
return -E2BIG;
n_pages = size >> ilog2(mem->mm.chunk_size);

77
drivers/gpu/drm/i915/selftests/intel_memory_region.c
View file

@ -261,6 +261,82 @@ static int igt_mock_contiguous(void *arg)
return err;
}
static int igt_mock_splintered_region(void *arg)
{
struct intel_memory_region *mem = arg;
struct drm_i915_private *i915 = mem->i915;
struct drm_i915_gem_object *obj;
unsigned int expected_order;
LIST_HEAD(objects);
u64 size;
int err = 0;
/*
* Sanity check we can still allocate everything even if the
* mm.max_order != mm.size. i.e our starting address space size is not a
* power-of-two.
*/
size = (SZ_4G - 1) & PAGE_MASK;
mem = mock_region_create(i915, 0, size, PAGE_SIZE, 0);
if (IS_ERR(mem))
return PTR_ERR(mem);
if (mem->mm.size != size) {
pr_err("%s size mismatch(%llu != %llu)\n",
__func__, mem->mm.size, size);
err = -EINVAL;
goto out_put;
}
expected_order = get_order(rounddown_pow_of_two(size));
if (mem->mm.max_order != expected_order) {
pr_err("%s order mismatch(%u != %u)\n",
__func__, mem->mm.max_order, expected_order);
err = -EINVAL;
goto out_put;
}
obj = igt_object_create(mem, &objects, size, 0);
if (IS_ERR(obj)) {
err = PTR_ERR(obj);
goto out_close;
}
close_objects(mem, &objects);
/*
* While we should be able allocate everything without any flag
* restrictions, if we consider I915_BO_ALLOC_CONTIGUOUS then we are
* actually limited to the largest power-of-two for the region size i.e
* max_order, due to the inner workings of the buddy allocator. So make
* sure that does indeed hold true.
*/
obj = igt_object_create(mem, &objects, size, I915_BO_ALLOC_CONTIGUOUS);
if (!IS_ERR(obj)) {
pr_err("%s too large contiguous allocation was not rejected\n",
__func__);
err = -EINVAL;
goto out_close;
}
obj = igt_object_create(mem, &objects, rounddown_pow_of_two(size),
I915_BO_ALLOC_CONTIGUOUS);
if (IS_ERR(obj)) {
pr_err("%s largest possible contiguous allocation failed\n",
__func__);
err = PTR_ERR(obj);
goto out_close;
}
out_close:
close_objects(mem, &objects);
out_put:
intel_memory_region_put(mem);
return err;
}
static int igt_gpu_write_dw(struct intel_context *ce,
struct i915_vma *vma,
u32 dword,
@ -771,6 +847,7 @@ int intel_memory_region_mock_selftests(void)
static const struct i915_subtest tests[] = {
SUBTEST(igt_mock_fill),
SUBTEST(igt_mock_contiguous),
SUBTEST(igt_mock_splintered_region),
};
struct intel_memory_region *mem;
struct drm_i915_private *i915;

2
drivers/gpu/drm/i915/selftests/mock_region.c
View file

@ -24,7 +24,7 @@ mock_object_create(struct intel_memory_region *mem,
struct drm_i915_private *i915 = mem->i915;
struct drm_i915_gem_object *obj;
if (size > BIT(mem->mm.max_order) * mem->mm.chunk_size)
if (size > mem->mm.size)
return ERR_PTR(-E2BIG);
obj = i915_gem_object_alloc();

2
drivers/gpu/drm/nouveau/dispnv50/core.h
View file

@ -44,6 +44,7 @@ int core507d_new_(const struct nv50_core_func *, struct nouveau_drm *, s32,
struct nv50_core **);
int core507d_init(struct nv50_core *);
void core507d_ntfy_init(struct nouveau_bo *, u32);
int core507d_read_caps(struct nv50_disp *disp);
int core507d_caps_init(struct nouveau_drm *, struct nv50_disp *);
int core507d_ntfy_wait_done(struct nouveau_bo *, u32, struct nvif_device *);
int core507d_update(struct nv50_core *, u32 *, bool);
@ -55,6 +56,7 @@ extern const struct nv50_outp_func pior507d;
int core827d_new(struct nouveau_drm *, s32, struct nv50_core **);
int core907d_new(struct nouveau_drm *, s32, struct nv50_core **);
int core907d_caps_init(struct nouveau_drm *drm, struct nv50_disp *disp);
extern const struct nv50_outp_func dac907d;
extern const struct nv50_outp_func sor907d;

41
drivers/gpu/drm/nouveau/dispnv50/core507d.c
View file

@ -78,18 +78,55 @@ core507d_ntfy_init(struct nouveau_bo *bo, u32 offset)
}
int
core507d_caps_init(struct nouveau_drm *drm, struct nv50_disp *disp)
core507d_read_caps(struct nv50_disp *disp)
{
struct nvif_push *push = disp->core->chan.push;
int ret;
if ((ret = PUSH_WAIT(push, 2)))
ret = PUSH_WAIT(push, 6);
if (ret)
return ret;
PUSH_MTHD(push, NV507D, SET_NOTIFIER_CONTROL,
NVDEF(NV507D, SET_NOTIFIER_CONTROL, MODE, WRITE) |
NVVAL(NV507D, SET_NOTIFIER_CONTROL, OFFSET, NV50_DISP_CORE_NTFY >> 2) |
NVDEF(NV507D, SET_NOTIFIER_CONTROL, NOTIFY, ENABLE));
PUSH_MTHD(push, NV507D, GET_CAPABILITIES, 0x00000000);
PUSH_MTHD(push, NV507D, SET_NOTIFIER_CONTROL,
NVDEF(NV507D, SET_NOTIFIER_CONTROL, NOTIFY, DISABLE));
return PUSH_KICK(push);
}
int
core507d_caps_init(struct nouveau_drm *drm, struct nv50_disp *disp)
{
struct nv50_core *core = disp->core;
struct nouveau_bo *bo = disp->sync;
s64 time;
int ret;
NVBO_WR32(bo, NV50_DISP_CORE_NTFY, NV_DISP_CORE_NOTIFIER_1, CAPABILITIES_1,
NVDEF(NV_DISP_CORE_NOTIFIER_1, CAPABILITIES_1, DONE, FALSE));
ret = core507d_read_caps(disp);
if (ret < 0)
return ret;
time = nvif_msec(core->chan.base.device, 2000ULL,
if (NVBO_TD32(bo, NV50_DISP_CORE_NTFY,
NV_DISP_CORE_NOTIFIER_1, CAPABILITIES_1, DONE, ==, TRUE))
break;
usleep_range(1, 2);
);
if (time < 0)
NV_ERROR(drm, "core caps notifier timeout\n");
return 0;
}
int
core507d_init(struct nv50_core *core)
{

36
drivers/gpu/drm/nouveau/dispnv50/core907d.c
View file

@ -22,11 +22,45 @@
#include "core.h"
#include "head.h"
#include <nvif/push507c.h>
#include <nvif/timer.h>
#include <nvhw/class/cl907d.h>
#include "nouveau_bo.h"
int
core907d_caps_init(struct nouveau_drm *drm, struct nv50_disp *disp)
{
struct nv50_core *core = disp->core;
struct nouveau_bo *bo = disp->sync;
s64 time;
int ret;
NVBO_WR32(bo, NV50_DISP_CORE_NTFY, NV907D_CORE_NOTIFIER_3, CAPABILITIES_4,
NVDEF(NV907D_CORE_NOTIFIER_3, CAPABILITIES_4, DONE, FALSE));
ret = core507d_read_caps(disp);
if (ret < 0)
return ret;
time = nvif_msec(core->chan.base.device, 2000ULL,
if (NVBO_TD32(bo, NV50_DISP_CORE_NTFY,
NV907D_CORE_NOTIFIER_3, CAPABILITIES_4, DONE, ==, TRUE))
break;
usleep_range(1, 2);
);
if (time < 0)
NV_ERROR(drm, "core caps notifier timeout\n");
return 0;
}
static const struct nv50_core_func
core907d = {
.init = core507d_init,
.ntfy_init = core507d_ntfy_init,
.caps_init = core507d_caps_init,
.caps_init = core907d_caps_init,
.ntfy_wait_done = core507d_ntfy_wait_done,
.update = core507d_update,
.head = &head907d,

2
drivers/gpu/drm/nouveau/dispnv50/core917d.c
View file

@ -26,7 +26,7 @@ static const struct nv50_core_func
core917d = {
.init = core507d_init,
.ntfy_init = core507d_ntfy_init,
.caps_init = core507d_caps_init,
.caps_init = core907d_caps_init,
.ntfy_wait_done = core507d_ntfy_wait_done,
.update = core507d_update,
.head = &head917d,

5
drivers/gpu/drm/nouveau/include/nvhw/class/cl507d.h
View file

@ -32,7 +32,10 @@
#define NV_DISP_CORE_NOTIFIER_1_COMPLETION_0_DONE_TRUE 0x00000001
#define NV_DISP_CORE_NOTIFIER_1_COMPLETION_0_R0 15:1
#define NV_DISP_CORE_NOTIFIER_1_COMPLETION_0_TIMESTAMP 29:16
#define NV_DISP_CORE_NOTIFIER_1_CAPABILITIES_1 0x00000001
#define NV_DISP_CORE_NOTIFIER_1_CAPABILITIES_1_DONE 0:0
#define NV_DISP_CORE_NOTIFIER_1_CAPABILITIES_1_DONE_FALSE 0x00000000
#define NV_DISP_CORE_NOTIFIER_1_CAPABILITIES_1_DONE_TRUE 0x00000001
// class methods
#define NV507D_UPDATE (0x00000080)

4
drivers/gpu/drm/nouveau/include/nvhw/class/cl907d.h
View file

@ -24,6 +24,10 @@
#ifndef _cl907d_h_
#define _cl907d_h_
#define NV907D_CORE_NOTIFIER_3_CAPABILITIES_4 0x00000004
#define NV907D_CORE_NOTIFIER_3_CAPABILITIES_4_DONE 0:0
#define NV907D_CORE_NOTIFIER_3_CAPABILITIES_4_DONE_FALSE 0x00000000
#define NV907D_CORE_NOTIFIER_3_CAPABILITIES_4_DONE_TRUE 0x00000001
#define NV907D_CORE_NOTIFIER_3_CAPABILITIES_CAP_SOR0_20 0x00000014
#define NV907D_CORE_NOTIFIER_3_CAPABILITIES_CAP_SOR0_20_SINGLE_LVDS18 0:0
#define NV907D_CORE_NOTIFIER_3_CAPABILITIES_CAP_SOR0_20_SINGLE_LVDS18_FALSE 0x00000000

36
drivers/gpu/drm/nouveau/nouveau_connector.c
View file

@ -1023,29 +1023,6 @@ get_tmds_link_bandwidth(struct drm_connector *connector)
return 112000 * duallink_scale;
}
enum drm_mode_status
nouveau_conn_mode_clock_valid(const struct drm_display_mode *mode,
const unsigned min_clock,
const unsigned max_clock,
unsigned int *clock_out)
{
unsigned int clock = mode->clock;
if ((mode->flags & DRM_MODE_FLAG_3D_MASK) ==
DRM_MODE_FLAG_3D_FRAME_PACKING)
clock *= 2;
if (clock < min_clock)
return MODE_CLOCK_LOW;
if (clock > max_clock)
return MODE_CLOCK_HIGH;
if (clock_out)
*clock_out = clock;
return MODE_OK;
}
static enum drm_mode_status
nouveau_connector_mode_valid(struct drm_connector *connector,
struct drm_display_mode *mode)
@ -1053,7 +1030,7 @@ nouveau_connector_mode_valid(struct drm_connector *connector,
struct nouveau_connector *nv_connector = nouveau_connector(connector);
struct nouveau_encoder *nv_encoder = nv_connector->detected_encoder;
struct drm_encoder *encoder = to_drm_encoder(nv_encoder);
unsigned min_clock = 25000, max_clock = min_clock;
unsigned int min_clock = 25000, max_clock = min_clock, clock = mode->clock;
switch (nv_encoder->dcb->type) {
case DCB_OUTPUT_LVDS:
@ -1082,8 +1059,15 @@ nouveau_connector_mode_valid(struct drm_connector *connector,
return MODE_BAD;
}
return nouveau_conn_mode_clock_valid(mode, min_clock, max_clock,
NULL);
if ((mode->flags & DRM_MODE_FLAG_3D_MASK) == DRM_MODE_FLAG_3D_FRAME_PACKING)
clock *= 2;
if (clock < min_clock)
return MODE_CLOCK_LOW;
if (clock > max_clock)
return MODE_CLOCK_HIGH;
return MODE_OK;
}
static struct drm_encoder *

31
drivers/gpu/drm/nouveau/nouveau_dp.c
View file

@ -231,23 +231,30 @@ nv50_dp_mode_valid(struct drm_connector *connector,
const struct drm_display_mode *mode,
unsigned *out_clock)
{
const unsigned min_clock = 25000;
unsigned max_clock, ds_clock, clock;
enum drm_mode_status ret;
const unsigned int min_clock = 25000;
unsigned int max_rate, mode_rate, ds_max_dotclock, clock = mode->clock;
const u8 bpp = connector->display_info.bpc * 3;
if (mode->flags & DRM_MODE_FLAG_INTERLACE && !outp->caps.dp_interlace)
return MODE_NO_INTERLACE;
max_clock = outp->dp.link_nr * outp->dp.link_bw;
ds_clock = drm_dp_downstream_max_dotclock(outp->dp.dpcd,
outp->dp.downstream_ports);
if (ds_clock)
max_clock = min(max_clock, ds_clock);
if ((mode->flags & DRM_MODE_FLAG_3D_MASK) == DRM_MODE_FLAG_3D_FRAME_PACKING)
clock *= 2;
max_rate = outp->dp.link_nr * outp->dp.link_bw;
mode_rate = DIV_ROUND_UP(clock * bpp, 8);
if (mode_rate > max_rate)
return MODE_CLOCK_HIGH;
ds_max_dotclock = drm_dp_downstream_max_dotclock(outp->dp.dpcd, outp->dp.downstream_ports);
if (ds_max_dotclock && clock > ds_max_dotclock)
return MODE_CLOCK_HIGH;
if (clock < min_clock)
return MODE_CLOCK_LOW;
clock = mode->clock * (connector->display_info.bpc * 3) / 10;
ret = nouveau_conn_mode_clock_valid(mode, min_clock, max_clock,
&clock);
if (out_clock)
*out_clock = clock;
return ret;
return MODE_OK;
}

3
drivers/gpu/drm/nouveau/nouveau_gem.c
View file

@ -190,7 +190,8 @@ nouveau_gem_new(struct nouveau_cli *cli, u64 size, int align, uint32_t domain,
* to the caller, instead of a normal nouveau_bo ttm reference. */
ret = drm_gem_object_init(drm->dev, &nvbo->bo.base, size);
if (ret) {
nouveau_bo_ref(NULL, &nvbo);
drm_gem_object_release(&nvbo->bo.base);
kfree(nvbo);
return ret;
}

14
drivers/gpu/drm/nouveau/nouveau_svm.c
View file

@ -105,11 +105,11 @@ nouveau_svmm_bind(struct drm_device *dev, void *data,
struct nouveau_cli *cli = nouveau_cli(file_priv);
struct drm_nouveau_svm_bind *args = data;
unsigned target, cmd, priority;
unsigned long addr, end, size;
unsigned long addr, end;
struct mm_struct *mm;
args->va_start &= PAGE_MASK;
args->va_end &= PAGE_MASK;
args->va_end = ALIGN(args->va_end, PAGE_SIZE);
/* Sanity check arguments */
if (args->reserved0 || args->reserved1)
@ -118,8 +118,6 @@ nouveau_svmm_bind(struct drm_device *dev, void *data,
return -EINVAL;
if (args->va_start >= args->va_end)
return -EINVAL;
if (!args->npages)
return -EINVAL;
cmd = args->header >> NOUVEAU_SVM_BIND_COMMAND_SHIFT;
cmd &= NOUVEAU_SVM_BIND_COMMAND_MASK;
@ -151,12 +149,6 @@ nouveau_svmm_bind(struct drm_device *dev, void *data,
if (args->stride)
return -EINVAL;
size = ((unsigned long)args->npages) << PAGE_SHIFT;
if ((args->va_start + size) <= args->va_start)
return -EINVAL;
if ((args->va_start + size) > args->va_end)
return -EINVAL;
/*
* Ok we are ask to do something sane, for now we only support migrate
* commands but we will add things like memory policy (what to do on
@ -171,7 +163,7 @@ nouveau_svmm_bind(struct drm_device *dev, void *data,
return -EINVAL;
}
for (addr = args->va_start, end = args->va_start + size; addr < end;) {
for (addr = args->va_start, end = args->va_end; addr < end;) {
struct vm_area_struct *vma;
unsigned long next;

39
drivers/gpu/drm/nouveau/nvkm/engine/device/base.c
View file

@ -2924,17 +2924,34 @@ nvkm_device_del(struct nvkm_device **pdevice)
}
}
/* returns true if the GPU is in the CPU native byte order */
static inline bool
nvkm_device_endianness(struct nvkm_device *device)
{
u32 boot1 = nvkm_rd32(device, 0x000004) & 0x01000001;
#ifdef __BIG_ENDIAN
if (!boot1)
return false;
const bool big_endian = true;
#else
if (boot1)
return false;
const bool big_endian = false;
#endif
/* Read NV_PMC_BOOT_1, and assume non-functional endian switch if it
* doesn't contain the expected values.
*/
u32 pmc_boot_1 = nvkm_rd32(device, 0x000004);
if (pmc_boot_1 && pmc_boot_1 != 0x01000001)
return !big_endian; /* Assume GPU is LE in this case. */
/* 0 means LE and 0x01000001 means BE GPU. Condition is true when
* GPU/CPU endianness don't match.
*/
if (big_endian == !pmc_boot_1) {
nvkm_wr32(device, 0x000004, 0x01000001);
nvkm_rd32(device, 0x000000);
if (nvkm_rd32(device, 0x000004) != (big_endian ? 0x01000001 : 0x00000000))
return !big_endian; /* Assume GPU is LE on any unexpected read-back. */
}
/* CPU/GPU endianness should (hopefully) match. */
return true;
}
@ -2987,14 +3004,10 @@ nvkm_device_ctor(const struct nvkm_device_func *func,
if (detect) {
/* switch mmio to cpu's native endianness */
if (!nvkm_device_endianness(device)) {
nvkm_wr32(device, 0x000004, 0x01000001);
nvkm_rd32(device, 0x000000);
if (!nvkm_device_endianness(device)) {
nvdev_error(device,
"GPU not supported on big-endian\n");
ret = -ENOSYS;
goto done;
}
nvdev_error(device,
"Couldn't switch GPU to CPUs endianess\n");
ret = -ENOSYS;
goto done;
}
boot0 = nvkm_rd32(device, 0x000000);

25
drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
View file

@ -26,7 +26,9 @@
struct mantix {
struct device *dev;
struct drm_panel panel;
struct gpio_desc *reset_gpio;
struct gpio_desc *tp_rstn_gpio;
struct regulator *avdd;
struct regulator *avee;
@ -124,6 +126,10 @@ static int mantix_unprepare(struct drm_panel *panel)
{
struct mantix *ctx = panel_to_mantix(panel);
gpiod_set_value_cansleep(ctx->tp_rstn_gpio, 1);
usleep_range(5000, 6000);
gpiod_set_value_cansleep(ctx->reset_gpio, 1);
regulator_disable(ctx->avee);
regulator_disable(ctx->avdd);
/* T11 */
@ -165,13 +171,10 @@ static int mantix_prepare(struct drm_panel *panel)
return ret;
}
/* T3+T5 */
usleep_range(10000, 12000);
gpiod_set_value_cansleep(ctx->reset_gpio, 1);
usleep_range(5150, 7000);
/* T3 + T4 + time for voltage to become stable: */
usleep_range(6000, 7000);
gpiod_set_value_cansleep(ctx->reset_gpio, 0);
gpiod_set_value_cansleep(ctx->tp_rstn_gpio, 0);
/* T6 */
msleep(50);
@ -204,7 +207,7 @@ static int mantix_get_modes(struct drm_panel *panel,
if (!mode) {
dev_err(ctx->dev, "Failed to add mode %ux%u@%u\n",
default_mode.hdisplay, default_mode.vdisplay,
drm_mode_vrefresh(mode));
drm_mode_vrefresh(&default_mode));
return -ENOMEM;
}
@ -236,12 +239,18 @@ static int mantix_probe(struct mipi_dsi_device *dsi)
if (!ctx)
return -ENOMEM;
ctx->reset_gpio = devm_gpiod_get(dev, "reset", GPIOD_OUT_LOW);
ctx->reset_gpio = devm_gpiod_get(dev, "reset", GPIOD_OUT_HIGH);
if (IS_ERR(ctx->reset_gpio)) {
dev_err(dev, "cannot get reset gpio\n");
return PTR_ERR(ctx->reset_gpio);
}
ctx->tp_rstn_gpio = devm_gpiod_get(dev, "mantix,tp-rstn", GPIOD_OUT_HIGH);
if (IS_ERR(ctx->tp_rstn_gpio)) {
dev_err(dev, "cannot get tp-rstn gpio\n");
return PTR_ERR(ctx->tp_rstn_gpio);
}
mipi_dsi_set_drvdata(dsi, ctx);
ctx->dev = dev;

36
drivers/gpu/drm/sun4i/sun4i_frontend.c
View file

@ -407,6 +407,7 @@ int sun4i_frontend_update_formats(struct sun4i_frontend *frontend,
struct drm_framebuffer *fb = state->fb;
const struct drm_format_info *format = fb->format;
uint64_t modifier = fb->modifier;
unsigned int ch1_phase_idx;
u32 out_fmt_val;
u32 in_fmt_val, in_mod_val, in_ps_val;
unsigned int i;
@ -442,18 +443,19 @@ int sun4i_frontend_update_formats(struct sun4i_frontend *frontend,
* I have no idea what this does exactly, but it seems to be
* related to the scaler FIR filter phase parameters.
*/
ch1_phase_idx = (format->num_planes > 1) ? 1 : 0;
regmap_write(frontend->regs, SUN4I_FRONTEND_CH0_HORZPHASE_REG,
frontend->data->ch_phase[0].horzphase);
frontend->data->ch_phase[0]);
regmap_write(frontend->regs, SUN4I_FRONTEND_CH1_HORZPHASE_REG,
frontend->data->ch_phase[1].horzphase);
frontend->data->ch_phase[ch1_phase_idx]);
regmap_write(frontend->regs, SUN4I_FRONTEND_CH0_VERTPHASE0_REG,
frontend->data->ch_phase[0].vertphase[0]);
frontend->data->ch_phase[0]);
regmap_write(frontend->regs, SUN4I_FRONTEND_CH1_VERTPHASE0_REG,
frontend->data->ch_phase[1].vertphase[0]);
frontend->data->ch_phase[ch1_phase_idx]);
regmap_write(frontend->regs, SUN4I_FRONTEND_CH0_VERTPHASE1_REG,
frontend->data->ch_phase[0].vertphase[1]);
frontend->data->ch_phase[0]);
regmap_write(frontend->regs, SUN4I_FRONTEND_CH1_VERTPHASE1_REG,
frontend->data->ch_phase[1].vertphase[1]);
frontend->data->ch_phase[ch1_phase_idx]);
/*
* Checking the input format is sufficient since we currently only
@ -687,30 +689,12 @@ static const struct dev_pm_ops sun4i_frontend_pm_ops = {
};
static const struct sun4i_frontend_data sun4i_a10_frontend = {
.ch_phase = {
{
.horzphase = 0,
.vertphase = { 0, 0 },
},
{
.horzphase = 0xfc000,
.vertphase = { 0xfc000, 0xfc000 },
},
},
.ch_phase = { 0x000, 0xfc000 },
.has_coef_rdy = true,
};
static const struct sun4i_frontend_data sun8i_a33_frontend = {
.ch_phase = {
{
.horzphase = 0x400,
.vertphase = { 0x400, 0x400 },
},
{
.horzphase = 0x400,
.vertphase = { 0x400, 0x400 },
},
},
.ch_phase = { 0x400, 0xfc400 },
.has_coef_access_ctrl = true,
};

6
drivers/gpu/drm/sun4i/sun4i_frontend.h
View file

@ -115,11 +115,7 @@ struct reset_control;
struct sun4i_frontend_data {
bool has_coef_access_ctrl;
bool has_coef_rdy;
struct {
u32 horzphase;
u32 vertphase[2];
} ch_phase[2];
u32 ch_phase[2];
};
struct sun4i_frontend {

1
drivers/gpu/drm/v3d/v3d_gem.c
View file

@ -568,7 +568,6 @@ v3d_submit_cl_ioctl(struct drm_device *dev, void *data,
ret = v3d_job_init(v3d, file_priv, &bin->base,
v3d_job_free, args->in_sync_bcl);
if (ret) {
kfree(bin);
v3d_job_put(&render->base);
kfree(bin);
return ret;

1
drivers/gpu/drm/vc4/vc4_drv.c
View file

@ -314,6 +314,7 @@ static int vc4_drm_bind(struct device *dev)
component_unbind_all(dev, drm);
gem_destroy:
vc4_gem_destroy(drm);
drm_mode_config_cleanup(drm);
vc4_bo_cache_destroy(drm);
dev_put:
drm_dev_put(drm);

12
drivers/gpu/drm/vc4/vc4_drv.h
View file

@ -287,7 +287,7 @@ struct vc4_bo {
static inline struct vc4_bo *
to_vc4_bo(struct drm_gem_object *bo)
{
return (struct vc4_bo *)bo;
return container_of(to_drm_gem_cma_obj(bo), struct vc4_bo, base);
}
struct vc4_fence {
@ -300,7 +300,7 @@ struct vc4_fence {
static inline struct vc4_fence *
to_vc4_fence(struct dma_fence *fence)
{
return (struct vc4_fence *)fence;
return container_of(fence, struct vc4_fence, base);
}
struct vc4_seqno_cb {
@ -347,7 +347,7 @@ struct vc4_plane {
static inline struct vc4_plane *
to_vc4_plane(struct drm_plane *plane)
{
return (struct vc4_plane *)plane;
return container_of(plane, struct vc4_plane, base);
}
enum vc4_scaling_mode {
@ -423,7 +423,7 @@ struct vc4_plane_state {
static inline struct vc4_plane_state *
to_vc4_plane_state(struct drm_plane_state *state)
{
return (struct vc4_plane_state *)state;
return container_of(state, struct vc4_plane_state, base);
}
enum vc4_encoder_type {
@ -499,7 +499,7 @@ struct vc4_crtc {
static inline struct vc4_crtc *
to_vc4_crtc(struct drm_crtc *crtc)
{
return (struct vc4_crtc *)crtc;
return container_of(crtc, struct vc4_crtc, base);
}
static inline const struct vc4_crtc_data *
@ -537,7 +537,7 @@ struct vc4_crtc_state {
static inline struct vc4_crtc_state *
to_vc4_crtc_state(struct drm_crtc_state *crtc_state)
{
return (struct vc4_crtc_state *)crtc_state;
return container_of(crtc_state, struct vc4_crtc_state, base);
}
#define V3D_READ(offset) readl(vc4->v3d->regs + offset)

6
drivers/gpu/drm/vc4/vc4_hdmi.c
View file

@ -922,6 +922,7 @@ static int vc4_hdmi_audio_hw_params(struct snd_pcm_substream *substream,
struct snd_soc_dai *dai)
{
struct vc4_hdmi *vc4_hdmi = dai_to_hdmi(dai);
struct drm_encoder *encoder = &vc4_hdmi->encoder.base.base;
struct device *dev = &vc4_hdmi->pdev->dev;
u32 audio_packet_config, channel_mask;
u32 channel_map;
@ -981,6 +982,8 @@ static int vc4_hdmi_audio_hw_params(struct snd_pcm_substream *substream,
HDMI_WRITE(HDMI_AUDIO_PACKET_CONFIG, audio_packet_config);
vc4_hdmi_set_n_cts(vc4_hdmi);
vc4_hdmi_set_audio_infoframe(encoder);
return 0;
}
@ -988,11 +991,9 @@ static int vc4_hdmi_audio_trigger(struct snd_pcm_substream *substream, int cmd,
struct snd_soc_dai *dai)
{
struct vc4_hdmi *vc4_hdmi = dai_to_hdmi(dai);
struct drm_encoder *encoder = &vc4_hdmi->encoder.base.base;
switch (cmd) {
case SNDRV_PCM_TRIGGER_START:
vc4_hdmi_set_audio_infoframe(encoder);
vc4_hdmi->audio.streaming = true;
if (vc4_hdmi->variant->phy_rng_enable)
@ -1076,6 +1077,7 @@ static const struct snd_soc_dapm_route vc4_hdmi_audio_routes[] = {
};
static const struct snd_soc_component_driver vc4_hdmi_audio_component_drv = {
.name = "vc4-hdmi-codec-dai-component",
.controls = vc4_hdmi_audio_controls,
.num_controls = ARRAY_SIZE(vc4_hdmi_audio_controls),
.dapm_widgets = vc4_hdmi_audio_widgets,

2
include/drm/drm_dp_helper.h
View file

@ -1836,7 +1836,7 @@ static inline void drm_dp_cec_unset_edid(struct drm_dp_aux *aux)
* @link_rate: Requested Link rate from DPCD 0x219
* @num_lanes: Number of lanes requested by sing through DPCD 0x220
* @phy_pattern: DP Phy test pattern from DPCD 0x248
* @hb2_reset: DP HBR2_COMPLIANCE_SCRAMBLER_RESET from DCPD 0x24A and 0x24B
* @hbr2_reset: DP HBR2_COMPLIANCE_SCRAMBLER_RESET from DCPD 0x24A and 0x24B
* @custom80: DP Test_80BIT_CUSTOM_PATTERN from DPCDs 0x250 through 0x259
* @enhanced_frame_cap: flag for enhanced frame capability.
*/

7
include/drm/drm_edid.h
View file

@ -359,13 +359,6 @@ drm_load_edid_firmware(struct drm_connector *connector)
}
#endif
/**
* drm_edid_are_equal - compare two edid blobs.
* @edid1: pointer to first blob
* @edid2: pointer to second blob
* This helper can be used during probing to determine if
* edid had changed.
*/
bool drm_edid_are_equal(const struct edid *edid1, const struct edid *edid2);
int

20
include/drm/drm_print.h
View file

@ -338,7 +338,7 @@ void drm_dev_dbg(const struct device *dev, enum drm_debug_category category,
const char *format, ...);
/**
* Error output.
* DRM_DEV_ERROR() - Error output.
*
* @dev: device pointer
* @fmt: printf() like format string.
@ -347,10 +347,12 @@ void drm_dev_dbg(const struct device *dev, enum drm_debug_category category,
drm_dev_printk(dev, KERN_ERR, "*ERROR* " fmt, ##__VA_ARGS__)
/**
* Rate limited error output. Like DRM_ERROR() but won't flood the log.
* DRM_DEV_ERROR_RATELIMITED() - Rate limited error output.
*
* @dev: device pointer
* @fmt: printf() like format string.
*
* Like DRM_ERROR() but won't flood the log.
*/
#define DRM_DEV_ERROR_RATELIMITED(dev, fmt, ...) \
({ \
@ -375,15 +377,27 @@ void drm_dev_dbg(const struct device *dev, enum drm_debug_category category,
})
/**
* Debug output.
* DRM_DEV_DEBUG() - Debug output for generic drm code
*
* @dev: device pointer
* @fmt: printf() like format string.
*/
#define DRM_DEV_DEBUG(dev, fmt, ...) \
drm_dev_dbg(dev, DRM_UT_CORE, fmt, ##__VA_ARGS__)
/**
* DRM_DEV_DEBUG_DRIVER() - Debug output for vendor specific part of the driver
*
* @dev: device pointer
* @fmt: printf() like format string.
*/
#define DRM_DEV_DEBUG_DRIVER(dev, fmt, ...) \
drm_dev_dbg(dev, DRM_UT_DRIVER, fmt, ##__VA_ARGS__)
/**
* DRM_DEV_DEBUG_KMS() - Debug output for modesetting code
*
* @dev: device pointer
* @fmt: printf() like format string.
*/
#define DRM_DEV_DEBUG_KMS(dev, fmt, ...) \
drm_dev_dbg(dev, DRM_UT_KMS, fmt, ##__VA_ARGS__)