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Merge tag 'drm-misc-next-2017-08-08' of git://anongit.freedesktop.org/git/drm-misc into drm-next

Browse Source 
UAPI Changes:
- vc4: Add ioctl to allow attaching a label to a bo (Eric)
- Add new format/modifier blob plane property (Ben)
- armada: Use __u32/__u64 instead of uint32_t/uint64_t (Mikko)
- [kinda uapi] fb_helper: Expose display_info size via fb_info (David)

Core Changes:
- Default gem_dumb_[map_offset|destroy] as mmap/destroy implementations (Noralf)
- Simplify atomic properties by removing the helpers and handling in core (Daniel)

Driver Changes:
- stm: Add STM32 DSI controller driver (Phillipe)
- vc4: Add HDMI CEC support (Hans)
- rockchip: Refactor register init & soc version handling (Mark)
- misc: Remove .load_lut, .gamma_set, .gamma_get dead code (Peter)
- dw-hdmi: Add HDMI CEC support (Russell)

Cc: Philippe CORNU <philippe.cornu@st.com>
Cc: Hans Verkuil <hans.verkuil@cisco.com>
Cc: Eric Anholt <eric@anholt.net>
Cc: Noralf Trønnes <noralf@tronnes.org>
Cc: Ben Widawsky <ben@bwidawsk.net>
Cc: Mark yao <mark.yao@rock-chips.com>
Cc: Peter Rosin <peda@axentia.se>
Cc: Russell King <rmk+kernel@armlinux.org.uk>
Cc: Mikko Rapeli <mikko.rapeli@iki.fi>
Cc: David Lechner <david@lechnology.com>
Cc: Daniel Vetter <daniel.vetter@ffwll.ch>

* tag 'drm-misc-next-2017-08-08' of git://anongit.freedesktop.org/git/drm-misc: (107 commits)
  drm: Nuke drm_atomic_legacy_backoff
  drm: Nuke drm_atomic_helper_connector_dpms
  drm: Nuke drm_atomic_helper_connector_set_property
  drm: Nuke drm_atomic_helper_plane_set_property
  drm: Nuke drm_atomic_helper_crtc_set_property
  drm: Handle properties in the core for atomic drivers
  drm: Don't update property values for atomic drivers
  drm/omap: Rework the rotation-on-crtc hack
  drm/radeon: Use the drm_driver.dumb_destroy default
  drm/i915: Use the drm_driver.dumb_destroy default
  drm/sti: Use .dumb_map_offset and .dumb_destroy defaults
  drm: bridge: synopsys/dw-hdmi: Provide default configuration function for HDMI 2.0 PHY
  drm/fb-helper: pass physical dimensions to fbdev
  uapi drm/armada_drm.h: use __u32 and __u64 instead of uint32_t and uint64_t
  drm/bridge: dw-hdmi: remove CEC engine register definitions
  drm/bridge: dw-hdmi: add cec driver
  drm/bridge: dw-hdmi: add missing cec_notifier_put
  drm: remove unused and redundant callbacks
  staging: vboxvideo: remove dead gamma lut code
  drm: dw-hdmi-i2s: add missing company name on Copyright
  ...
This commit is contained in:
Dave Airlie 2017-08-10 10:47:33 +10:00
commit 09ef2378dc
236 changed files with 3842 additions and 2300 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
Documentation/devicetree/bindings/display/rockchip/rockchip-vop.txt
View File

@ -8,8 +8,12 @@ Required properties:
- compatible: value should be one of the following
"rockchip,rk3036-vop";
"rockchip,rk3288-vop";
"rockchip,rk3368-vop";
"rockchip,rk3366-vop";
"rockchip,rk3399-vop-big";
"rockchip,rk3399-vop-lit";
"rockchip,rk3228-vop";
"rockchip,rk3328-vop";
- interrupts: should contain a list of all VOP IP block interrupts in the
order: VSYNC, LCD_SYSTEM. The interrupt specifier

105
Documentation/devicetree/bindings/display/st,stm32-ltdc.txt
View File

@ -1,7 +1,6 @@
* STMicroelectronics STM32 lcd-tft display controller
- ltdc: lcd-tft display controller host
must be a sub-node of st-display-subsystem
Required properties:
- compatible: "st,stm32-ltdc"
- reg: Physical base address of the IP registers and length of memory mapped region.
@ -13,8 +12,40 @@
Required nodes:
- Video port for RGB output.
Example:
* STMicroelectronics STM32 DSI controller specific extensions to Synopsys
DesignWare MIPI DSI host controller
The STMicroelectronics STM32 DSI controller uses the Synopsys DesignWare MIPI
DSI host controller. For all mandatory properties & nodes, please refer
to the related documentation in [5].
Mandatory properties specific to STM32 DSI:
- #address-cells: Should be <1>.
- #size-cells: Should be <0>.
- compatible: "st,stm32-dsi".
- clock-names:
- phy pll reference clock string name, must be "ref".
- resets: see [5].
- reset-names: see [5].
Mandatory nodes specific to STM32 DSI:
- ports: A node containing DSI input & output port nodes with endpoint
definitions as documented in [3] & [4].
- port@0: DSI input port node, connected to the ltdc rgb output port.
- port@1: DSI output port node, connected to a panel or a bridge input port.
- panel or bridge node: A node containing the panel or bridge description as
documented in [6].
- port: panel or bridge port node, connected to the DSI output port (port@1).
Note: You can find more documentation in the following references
[1] Documentation/devicetree/bindings/clock/clock-bindings.txt
[2] Documentation/devicetree/bindings/reset/reset.txt
[3] Documentation/devicetree/bindings/media/video-interfaces.txt
[4] Documentation/devicetree/bindings/graph.txt
[5] Documentation/devicetree/bindings/display/bridge/dw_mipi_dsi.txt
[6] Documentation/devicetree/bindings/display/mipi-dsi-bus.txt
Example 1: RGB panel
/ {
...
soc {
@ -34,3 +65,73 @@ Example:
};
};
};
Example 2: DSI panel
/ {
...
soc {
...
ltdc: display-controller@40016800 {
compatible = "st,stm32-ltdc";
reg = <0x40016800 0x200>;
interrupts = <88>, <89>;
resets = <&rcc STM32F4_APB2_RESET(LTDC)>;
clocks = <&rcc 1 CLK_LCD>;
clock-names = "lcd";
port {
ltdc_out_dsi: endpoint {
remote-endpoint = <&dsi_in>;
};
};
};
dsi: dsi@40016c00 {
#address-cells = <1>;
#size-cells = <0>;
compatible = "st,stm32-dsi";
reg = <0x40016c00 0x800>;
clocks = <&rcc 1 CLK_F469_DSI>, <&clk_hse>;
clock-names = "ref", "pclk";
resets = <&rcc STM32F4_APB2_RESET(DSI)>;
reset-names = "apb";
ports {
#address-cells = <1>;
#size-cells = <0>;
port@0 {
reg = <0>;
dsi_in: endpoint {
remote-endpoint = <&ltdc_out_dsi>;
};
};
port@1 {
reg = <1>;
dsi_out: endpoint {
remote-endpoint = <&dsi_in_panel>;
};
};
};
panel-dsi@0 {
reg = <0>; /* dsi virtual channel (0..3) */
compatible = ...;
enable-gpios = ...;
port {
dsi_in_panel: endpoint {
remote-endpoint = <&dsi_out>;
};
};
};
};
};
};

4
Documentation/gpu/todo.rst
View File

@ -108,8 +108,8 @@ This would be especially useful for tinydrm:
crtc state, clear that to the max values, x/y = 0 and w/h = MAX_INT, in
__drm_atomic_helper_crtc_duplicate_state().
- Move tinydrm_merge_clips into drm_framebuffer.c, dropping the tinydrm_
prefix ofc and using drm_fb_. drm_framebuffer.c makes sense since this
- Move tinydrm_merge_clips into drm_framebuffer.c, dropping the tinydrm\_
prefix ofc and using drm_fb\_. drm_framebuffer.c makes sense since this
is a function useful to implement the fb->dirty function.
- Create a new drm_fb_dirty function which does essentially what e.g.

192
drivers/dma-buf/sw_sync.c
View File

@ -125,97 +125,6 @@ static void sync_timeline_put(struct sync_timeline *obj)
kref_put(&obj->kref, sync_timeline_free);
}
/**
* sync_timeline_signal() - signal a status change on a sync_timeline
* @obj: sync_timeline to signal
* @inc: num to increment on timeline->value
*
* A sync implementation should call this any time one of it's fences
* has signaled or has an error condition.
*/
static void sync_timeline_signal(struct sync_timeline *obj, unsigned int inc)
{
struct sync_pt *pt, *next;
trace_sync_timeline(obj);
spin_lock_irq(&obj->lock);
obj->value += inc;
list_for_each_entry_safe(pt, next, &obj->pt_list, link) {
if (!dma_fence_is_signaled_locked(&pt->base))
break;
list_del_init(&pt->link);
rb_erase(&pt->node, &obj->pt_tree);
}
spin_unlock_irq(&obj->lock);
}
/**
* sync_pt_create() - creates a sync pt
* @parent: fence's parent sync_timeline
* @inc: value of the fence
*
* Creates a new sync_pt as a child of @parent. @size bytes will be
* allocated allowing for implementation specific data to be kept after
* the generic sync_timeline struct. Returns the sync_pt object or
* NULL in case of error.
*/
static struct sync_pt *sync_pt_create(struct sync_timeline *obj,
unsigned int value)
{
struct sync_pt *pt;
pt = kzalloc(sizeof(*pt), GFP_KERNEL);
if (!pt)
return NULL;
sync_timeline_get(obj);
dma_fence_init(&pt->base, &timeline_fence_ops, &obj->lock,
obj->context, value);
INIT_LIST_HEAD(&pt->link);
spin_lock_irq(&obj->lock);
if (!dma_fence_is_signaled_locked(&pt->base)) {
struct rb_node **p = &obj->pt_tree.rb_node;
struct rb_node *parent = NULL;
while (*p) {
struct sync_pt *other;
int cmp;
parent = *p;
other = rb_entry(parent, typeof(*pt), node);
cmp = value - other->base.seqno;
if (cmp > 0) {
p = &parent->rb_right;
} else if (cmp < 0) {
p = &parent->rb_left;
} else {
if (dma_fence_get_rcu(&other->base)) {
dma_fence_put(&pt->base);
pt = other;
goto unlock;
}
p = &parent->rb_left;
}
}
rb_link_node(&pt->node, parent, p);
rb_insert_color(&pt->node, &obj->pt_tree);
parent = rb_next(&pt->node);
list_add_tail(&pt->link,
parent ? &rb_entry(parent, typeof(*pt), node)->link : &obj->pt_list);
}
unlock:
spin_unlock_irq(&obj->lock);
return pt;
}
static const char *timeline_fence_get_driver_name(struct dma_fence *fence)
{
return "sw_sync";
@ -285,6 +194,107 @@ static const struct dma_fence_ops timeline_fence_ops = {
.timeline_value_str = timeline_fence_timeline_value_str,
};
/**
* sync_timeline_signal() - signal a status change on a sync_timeline
* @obj: sync_timeline to signal
* @inc: num to increment on timeline->value
*
* A sync implementation should call this any time one of it's fences
* has signaled or has an error condition.
*/
static void sync_timeline_signal(struct sync_timeline *obj, unsigned int inc)
{
struct sync_pt *pt, *next;
trace_sync_timeline(obj);
spin_lock_irq(&obj->lock);
obj->value += inc;
list_for_each_entry_safe(pt, next, &obj->pt_list, link) {
if (!timeline_fence_signaled(&pt->base))
break;
list_del_init(&pt->link);
rb_erase(&pt->node, &obj->pt_tree);
/*
* A signal callback may release the last reference to this
* fence, causing it to be freed. That operation has to be
* last to avoid a use after free inside this loop, and must
* be after we remove the fence from the timeline in order to
* prevent deadlocking on timeline->lock inside
* timeline_fence_release().
*/
dma_fence_signal_locked(&pt->base);
}
spin_unlock_irq(&obj->lock);
}
/**
* sync_pt_create() - creates a sync pt
* @parent: fence's parent sync_timeline
* @inc: value of the fence
*
* Creates a new sync_pt as a child of @parent. @size bytes will be
* allocated allowing for implementation specific data to be kept after
* the generic sync_timeline struct. Returns the sync_pt object or
* NULL in case of error.
*/
static struct sync_pt *sync_pt_create(struct sync_timeline *obj,
unsigned int value)
{
struct sync_pt *pt;
pt = kzalloc(sizeof(*pt), GFP_KERNEL);
if (!pt)
return NULL;
sync_timeline_get(obj);
dma_fence_init(&pt->base, &timeline_fence_ops, &obj->lock,
obj->context, value);
INIT_LIST_HEAD(&pt->link);
spin_lock_irq(&obj->lock);
if (!dma_fence_is_signaled_locked(&pt->base)) {
struct rb_node **p = &obj->pt_tree.rb_node;
struct rb_node *parent = NULL;
while (*p) {
struct sync_pt *other;
int cmp;
parent = *p;
other = rb_entry(parent, typeof(*pt), node);
cmp = value - other->base.seqno;
if (cmp > 0) {
p = &parent->rb_right;
} else if (cmp < 0) {
p = &parent->rb_left;
} else {
if (dma_fence_get_rcu(&other->base)) {
dma_fence_put(&pt->base);
pt = other;
goto unlock;
}
p = &parent->rb_left;
}
}
rb_link_node(&pt->node, parent, p);
rb_insert_color(&pt->node, &obj->pt_tree);
parent = rb_next(&pt->node);
list_add_tail(&pt->link,
parent ? &rb_entry(parent, typeof(*pt), node)->link : &obj->pt_list);
}
unlock:
spin_unlock_irq(&obj->lock);
return pt;
}
/*
* *WARNING*
*

5
drivers/dma-buf/sync_file.c
View File

@ -304,7 +304,7 @@ static int sync_file_release(struct inode *inode, struct file *file)
{
struct sync_file *sync_file = file->private_data;
if (test_bit(POLL_ENABLED, &sync_file->fence->flags))
if (test_bit(POLL_ENABLED, &sync_file->flags))
dma_fence_remove_callback(sync_file->fence, &sync_file->cb);
dma_fence_put(sync_file->fence);
kfree(sync_file);
@ -318,7 +318,8 @@ static unsigned int sync_file_poll(struct file *file, poll_table *wait)
poll_wait(file, &sync_file->wq, wait);
if (!test_and_set_bit(POLL_ENABLED, &sync_file->fence->flags)) {
if (list_empty(&sync_file->cb.node) &&
!test_and_set_bit(POLL_ENABLED, &sync_file->flags)) {
if (dma_fence_add_callback(sync_file->fence, &sync_file->cb,
fence_check_cb_func) < 0)
wake_up_all(&sync_file->wq);

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

@ -834,7 +834,6 @@ static struct drm_driver kms_driver = {
.gem_close_object = amdgpu_gem_object_close,
.dumb_create = amdgpu_mode_dumb_create,
.dumb_map_offset = amdgpu_mode_dumb_mmap,
.dumb_destroy = drm_gem_dumb_destroy,
.fops = &amdgpu_driver_kms_fops,
.prime_handle_to_fd = drm_gem_prime_handle_to_fd,

24
drivers/gpu/drm/amd/amdgpu/amdgpu_fb.c
View File

@ -311,31 +311,7 @@ static int amdgpu_fbdev_destroy(struct drm_device *dev, struct amdgpu_fbdev *rfb
return 0;
}
/** Sets the color ramps on behalf of fbcon */
static void amdgpu_crtc_fb_gamma_set(struct drm_crtc *crtc, u16 red, u16 green,
u16 blue, int regno)
{
struct amdgpu_crtc *amdgpu_crtc = to_amdgpu_crtc(crtc);
amdgpu_crtc->lut_r[regno] = red >> 6;
amdgpu_crtc->lut_g[regno] = green >> 6;
amdgpu_crtc->lut_b[regno] = blue >> 6;
}
/** Gets the color ramps on behalf of fbcon */
static void amdgpu_crtc_fb_gamma_get(struct drm_crtc *crtc, u16 *red, u16 *green,
u16 *blue, int regno)
{
struct amdgpu_crtc *amdgpu_crtc = to_amdgpu_crtc(crtc);
*red = amdgpu_crtc->lut_r[regno] << 6;
*green = amdgpu_crtc->lut_g[regno] << 6;
*blue = amdgpu_crtc->lut_b[regno] << 6;
}
static const struct drm_fb_helper_funcs amdgpu_fb_helper_funcs = {
.gamma_set = amdgpu_crtc_fb_gamma_set,
.gamma_get = amdgpu_crtc_fb_gamma_get,
.fb_probe = amdgpufb_create,
};

1
drivers/gpu/drm/amd/amdgpu/amdgpu_mode.h
View File

@ -357,7 +357,6 @@ struct amdgpu_atom_ss {
struct amdgpu_crtc {
struct drm_crtc base;
int crtc_id;
u16 lut_r[256], lut_g[256], lut_b[256];
bool enabled;
bool can_tile;
uint32_t crtc_offset;

27
drivers/gpu/drm/amd/amdgpu/dce_v10_0.c
View File

@ -2139,6 +2139,7 @@ static void dce_v10_0_crtc_load_lut(struct drm_crtc *crtc)
struct amdgpu_crtc *amdgpu_crtc = to_amdgpu_crtc(crtc);
struct drm_device *dev = crtc->dev;
struct amdgpu_device *adev = dev->dev_private;
u16 *r, *g, *b;
int i;
u32 tmp;
@ -2176,11 +2177,14 @@ static void dce_v10_0_crtc_load_lut(struct drm_crtc *crtc)
WREG32(mmDC_LUT_WRITE_EN_MASK + amdgpu_crtc->crtc_offset, 0x00000007);
WREG32(mmDC_LUT_RW_INDEX + amdgpu_crtc->crtc_offset, 0);
r = crtc->gamma_store;
g = r + crtc->gamma_size;
b = g + crtc->gamma_size;
for (i = 0; i < 256; i++) {
WREG32(mmDC_LUT_30_COLOR + amdgpu_crtc->crtc_offset,
(amdgpu_crtc->lut_r[i] << 20) |
(amdgpu_crtc->lut_g[i] << 10) |
(amdgpu_crtc->lut_b[i] << 0));
((*r++ & 0xffc0) << 14) |
((*g++ & 0xffc0) << 4) |
(*b++ >> 6));
}
tmp = RREG32(mmDEGAMMA_CONTROL + amdgpu_crtc->crtc_offset);
@ -2496,15 +2500,6 @@ static int dce_v10_0_crtc_gamma_set(struct drm_crtc *crtc, u16 *red, u16 *green,
u16 *blue, uint32_t size,
struct drm_modeset_acquire_ctx *ctx)
{
struct amdgpu_crtc *amdgpu_crtc = to_amdgpu_crtc(crtc);
int i;
/* userspace palettes are always correct as is */
for (i = 0; i < size; i++) {
amdgpu_crtc->lut_r[i] = red[i] >> 6;
amdgpu_crtc->lut_g[i] = green[i] >> 6;
amdgpu_crtc->lut_b[i] = blue[i] >> 6;
}
dce_v10_0_crtc_load_lut(crtc);
return 0;
@ -2716,14 +2711,12 @@ static const struct drm_crtc_helper_funcs dce_v10_0_crtc_helper_funcs = {
.mode_set_base_atomic = dce_v10_0_crtc_set_base_atomic,
.prepare = dce_v10_0_crtc_prepare,
.commit = dce_v10_0_crtc_commit,
.load_lut = dce_v10_0_crtc_load_lut,
.disable = dce_v10_0_crtc_disable,
};
static int dce_v10_0_crtc_init(struct amdgpu_device *adev, int index)
{
struct amdgpu_crtc *amdgpu_crtc;
int i;
amdgpu_crtc = kzalloc(sizeof(struct amdgpu_crtc) +
(AMDGPUFB_CONN_LIMIT * sizeof(struct drm_connector *)), GFP_KERNEL);
@ -2741,12 +2734,6 @@ static int dce_v10_0_crtc_init(struct amdgpu_device *adev, int index)
adev->ddev->mode_config.cursor_width = amdgpu_crtc->max_cursor_width;
adev->ddev->mode_config.cursor_height = amdgpu_crtc->max_cursor_height;
for (i = 0; i < 256; i++) {
amdgpu_crtc->lut_r[i] = i << 2;
amdgpu_crtc->lut_g[i] = i << 2;
amdgpu_crtc->lut_b[i] = i << 2;
}
switch (amdgpu_crtc->crtc_id) {
case 0:
default:

27
drivers/gpu/drm/amd/amdgpu/dce_v11_0.c
View File

@ -2178,6 +2178,7 @@ static void dce_v11_0_crtc_load_lut(struct drm_crtc *crtc)
struct amdgpu_crtc *amdgpu_crtc = to_amdgpu_crtc(crtc);
struct drm_device *dev = crtc->dev;
struct amdgpu_device *adev = dev->dev_private;
u16 *r, *g, *b;
int i;
u32 tmp;
@ -2209,11 +2210,14 @@ static void dce_v11_0_crtc_load_lut(struct drm_crtc *crtc)
WREG32(mmDC_LUT_WRITE_EN_MASK + amdgpu_crtc->crtc_offset, 0x00000007);
WREG32(mmDC_LUT_RW_INDEX + amdgpu_crtc->crtc_offset, 0);
r = crtc->gamma_store;
g = r + crtc->gamma_size;
b = g + crtc->gamma_size;
for (i = 0; i < 256; i++) {
WREG32(mmDC_LUT_30_COLOR + amdgpu_crtc->crtc_offset,
(amdgpu_crtc->lut_r[i] << 20) |
(amdgpu_crtc->lut_g[i] << 10) |
(amdgpu_crtc->lut_b[i] << 0));
((*r++ & 0xffc0) << 14) |
((*g++ & 0xffc0) << 4) |
(*b++ >> 6));
}
tmp = RREG32(mmDEGAMMA_CONTROL + amdgpu_crtc->crtc_offset);
@ -2571,15 +2575,6 @@ static int dce_v11_0_crtc_gamma_set(struct drm_crtc *crtc, u16 *red, u16 *green,
u16 *blue, uint32_t size,
struct drm_modeset_acquire_ctx *ctx)
{
struct amdgpu_crtc *amdgpu_crtc = to_amdgpu_crtc(crtc);
int i;
/* userspace palettes are always correct as is */
for (i = 0; i < size; i++) {
amdgpu_crtc->lut_r[i] = red[i] >> 6;
amdgpu_crtc->lut_g[i] = green[i] >> 6;
amdgpu_crtc->lut_b[i] = blue[i] >> 6;
}
dce_v11_0_crtc_load_lut(crtc);
return 0;
@ -2819,14 +2814,12 @@ static const struct drm_crtc_helper_funcs dce_v11_0_crtc_helper_funcs = {
.mode_set_base_atomic = dce_v11_0_crtc_set_base_atomic,
.prepare = dce_v11_0_crtc_prepare,
.commit = dce_v11_0_crtc_commit,
.load_lut = dce_v11_0_crtc_load_lut,
.disable = dce_v11_0_crtc_disable,
};
static int dce_v11_0_crtc_init(struct amdgpu_device *adev, int index)
{
struct amdgpu_crtc *amdgpu_crtc;
int i;
amdgpu_crtc = kzalloc(sizeof(struct amdgpu_crtc) +
(AMDGPUFB_CONN_LIMIT * sizeof(struct drm_connector *)), GFP_KERNEL);
@ -2844,12 +2837,6 @@ static int dce_v11_0_crtc_init(struct amdgpu_device *adev, int index)
adev->ddev->mode_config.cursor_width = amdgpu_crtc->max_cursor_width;
adev->ddev->mode_config.cursor_height = amdgpu_crtc->max_cursor_height;
for (i = 0; i < 256; i++) {
amdgpu_crtc->lut_r[i] = i << 2;
amdgpu_crtc->lut_g[i] = i << 2;
amdgpu_crtc->lut_b[i] = i << 2;
}
switch (amdgpu_crtc->crtc_id) {
case 0:
default:

27
drivers/gpu/drm/amd/amdgpu/dce_v6_0.c
View File

@ -2071,6 +2071,7 @@ static void dce_v6_0_crtc_load_lut(struct drm_crtc *crtc)
struct amdgpu_crtc *amdgpu_crtc = to_amdgpu_crtc(crtc);
struct drm_device *dev = crtc->dev;
struct amdgpu_device *adev = dev->dev_private;
u16 *r, *g, *b;
int i;
DRM_DEBUG_KMS("%d\n", amdgpu_crtc->crtc_id);
@ -2100,11 +2101,14 @@ static void dce_v6_0_crtc_load_lut(struct drm_crtc *crtc)
WREG32(mmDC_LUT_WRITE_EN_MASK + amdgpu_crtc->crtc_offset, 0x00000007);
WREG32(mmDC_LUT_RW_INDEX + amdgpu_crtc->crtc_offset, 0);
r = crtc->gamma_store;
g = r + crtc->gamma_size;
b = g + crtc->gamma_size;
for (i = 0; i < 256; i++) {
WREG32(mmDC_LUT_30_COLOR + amdgpu_crtc->crtc_offset,
(amdgpu_crtc->lut_r[i] << 20) |
(amdgpu_crtc->lut_g[i] << 10) |
(amdgpu_crtc->lut_b[i] << 0));
((*r++ & 0xffc0) << 14) |
((*g++ & 0xffc0) << 4) |
(*b++ >> 6));
}
WREG32(mmDEGAMMA_CONTROL + amdgpu_crtc->crtc_offset,
@ -2385,15 +2389,6 @@ static int dce_v6_0_crtc_gamma_set(struct drm_crtc *crtc, u16 *red, u16 *green,
u16 *blue, uint32_t size,
struct drm_modeset_acquire_ctx *ctx)
{
struct amdgpu_crtc *amdgpu_crtc = to_amdgpu_crtc(crtc);
int i;
/* userspace palettes are always correct as is */
for (i = 0; i < size; i++) {
amdgpu_crtc->lut_r[i] = red[i] >> 6;
amdgpu_crtc->lut_g[i] = green[i] >> 6;
amdgpu_crtc->lut_b[i] = blue[i] >> 6;
}
dce_v6_0_crtc_load_lut(crtc);
return 0;
@ -2601,14 +2596,12 @@ static const struct drm_crtc_helper_funcs dce_v6_0_crtc_helper_funcs = {
.mode_set_base_atomic = dce_v6_0_crtc_set_base_atomic,
.prepare = dce_v6_0_crtc_prepare,
.commit = dce_v6_0_crtc_commit,
.load_lut = dce_v6_0_crtc_load_lut,
.disable = dce_v6_0_crtc_disable,
};
static int dce_v6_0_crtc_init(struct amdgpu_device *adev, int index)
{
struct amdgpu_crtc *amdgpu_crtc;
int i;
amdgpu_crtc = kzalloc(sizeof(struct amdgpu_crtc) +
(AMDGPUFB_CONN_LIMIT * sizeof(struct drm_connector *)), GFP_KERNEL);
@ -2626,12 +2619,6 @@ static int dce_v6_0_crtc_init(struct amdgpu_device *adev, int index)
adev->ddev->mode_config.cursor_width = amdgpu_crtc->max_cursor_width;
adev->ddev->mode_config.cursor_height = amdgpu_crtc->max_cursor_height;
for (i = 0; i < 256; i++) {
amdgpu_crtc->lut_r[i] = i << 2;
amdgpu_crtc->lut_g[i] = i << 2;
amdgpu_crtc->lut_b[i] = i << 2;
}
amdgpu_crtc->crtc_offset = crtc_offsets[amdgpu_crtc->crtc_id];
amdgpu_crtc->pll_id = ATOM_PPLL_INVALID;

27
drivers/gpu/drm/amd/amdgpu/dce_v8_0.c
View File

@ -2049,6 +2049,7 @@ static void dce_v8_0_crtc_load_lut(struct drm_crtc *crtc)
struct amdgpu_crtc *amdgpu_crtc = to_amdgpu_crtc(crtc);
struct drm_device *dev = crtc->dev;
struct amdgpu_device *adev = dev->dev_private;
u16 *r, *g, *b;
int i;
DRM_DEBUG_KMS("%d\n", amdgpu_crtc->crtc_id);
@ -2078,11 +2079,14 @@ static void dce_v8_0_crtc_load_lut(struct drm_crtc *crtc)
WREG32(mmDC_LUT_WRITE_EN_MASK + amdgpu_crtc->crtc_offset, 0x00000007);
WREG32(mmDC_LUT_RW_INDEX + amdgpu_crtc->crtc_offset, 0);
r = crtc->gamma_store;
g = r + crtc->gamma_size;
b = g + crtc->gamma_size;
for (i = 0; i < 256; i++) {
WREG32(mmDC_LUT_30_COLOR + amdgpu_crtc->crtc_offset,
(amdgpu_crtc->lut_r[i] << 20) |
(amdgpu_crtc->lut_g[i] << 10) |
(amdgpu_crtc->lut_b[i] << 0));
((*r++ & 0xffc0) << 14) |
((*g++ & 0xffc0) << 4) |
(*b++ >> 6));
}
WREG32(mmDEGAMMA_CONTROL + amdgpu_crtc->crtc_offset,
@ -2400,15 +2404,6 @@ static int dce_v8_0_crtc_gamma_set(struct drm_crtc *crtc, u16 *red, u16 *green,
u16 *blue, uint32_t size,
struct drm_modeset_acquire_ctx *ctx)
{
struct amdgpu_crtc *amdgpu_crtc = to_amdgpu_crtc(crtc);
int i;
/* userspace palettes are always correct as is */
for (i = 0; i < size; i++) {
amdgpu_crtc->lut_r[i] = red[i] >> 6;
amdgpu_crtc->lut_g[i] = green[i] >> 6;
amdgpu_crtc->lut_b[i] = blue[i] >> 6;
}
dce_v8_0_crtc_load_lut(crtc);
return 0;
@ -2627,14 +2622,12 @@ static const struct drm_crtc_helper_funcs dce_v8_0_crtc_helper_funcs = {
.mode_set_base_atomic = dce_v8_0_crtc_set_base_atomic,
.prepare = dce_v8_0_crtc_prepare,
.commit = dce_v8_0_crtc_commit,
.load_lut = dce_v8_0_crtc_load_lut,
.disable = dce_v8_0_crtc_disable,
};
static int dce_v8_0_crtc_init(struct amdgpu_device *adev, int index)
{
struct amdgpu_crtc *amdgpu_crtc;
int i;
amdgpu_crtc = kzalloc(sizeof(struct amdgpu_crtc) +
(AMDGPUFB_CONN_LIMIT * sizeof(struct drm_connector *)), GFP_KERNEL);
@ -2652,12 +2645,6 @@ static int dce_v8_0_crtc_init(struct amdgpu_device *adev, int index)
adev->ddev->mode_config.cursor_width = amdgpu_crtc->max_cursor_width;
adev->ddev->mode_config.cursor_height = amdgpu_crtc->max_cursor_height;
for (i = 0; i < 256; i++) {
amdgpu_crtc->lut_r[i] = i << 2;
amdgpu_crtc->lut_g[i] = i << 2;
amdgpu_crtc->lut_b[i] = i << 2;
}
amdgpu_crtc->crtc_offset = crtc_offsets[amdgpu_crtc->crtc_id];
amdgpu_crtc->pll_id = ATOM_PPLL_INVALID;

23
drivers/gpu/drm/amd/amdgpu/dce_virtual.c
View File

@ -112,16 +112,6 @@ static int dce_virtual_crtc_gamma_set(struct drm_crtc *crtc, u16 *red,
u16 *green, u16 *blue, uint32_t size,
struct drm_modeset_acquire_ctx *ctx)
{
struct amdgpu_crtc *amdgpu_crtc = to_amdgpu_crtc(crtc);
int i;
/* userspace palettes are always correct as is */
for (i = 0; i < size; i++) {
amdgpu_crtc->lut_r[i] = red[i] >> 6;
amdgpu_crtc->lut_g[i] = green[i] >> 6;
amdgpu_crtc->lut_b[i] = blue[i] >> 6;
}
return 0;
}
@ -233,11 +223,6 @@ static int dce_virtual_crtc_set_base(struct drm_crtc *crtc, int x, int y,
return 0;
}
static void dce_virtual_crtc_load_lut(struct drm_crtc *crtc)
{
return;
}
static int dce_virtual_crtc_set_base_atomic(struct drm_crtc *crtc,
struct drm_framebuffer *fb,
int x, int y, enum mode_set_atomic state)
@ -253,14 +238,12 @@ static const struct drm_crtc_helper_funcs dce_virtual_crtc_helper_funcs = {
.mode_set_base_atomic = dce_virtual_crtc_set_base_atomic,
.prepare = dce_virtual_crtc_prepare,
.commit = dce_virtual_crtc_commit,
.load_lut = dce_virtual_crtc_load_lut,
.disable = dce_virtual_crtc_disable,
};
static int dce_virtual_crtc_init(struct amdgpu_device *adev, int index)
{
struct amdgpu_crtc *amdgpu_crtc;
int i;
amdgpu_crtc = kzalloc(sizeof(struct amdgpu_crtc) +
(AMDGPUFB_CONN_LIMIT * sizeof(struct drm_connector *)), GFP_KERNEL);
@ -273,12 +256,6 @@ static int dce_virtual_crtc_init(struct amdgpu_device *adev, int index)
amdgpu_crtc->crtc_id = index;
adev->mode_info.crtcs[index] = amdgpu_crtc;
for (i = 0; i < 256; i++) {
amdgpu_crtc->lut_r[i] = i << 2;
amdgpu_crtc->lut_g[i] = i << 2;
amdgpu_crtc->lut_b[i] = i << 2;
}
amdgpu_crtc->pll_id = ATOM_PPLL_INVALID;
amdgpu_crtc->encoder = NULL;
amdgpu_crtc->connector = NULL;

1
drivers/gpu/drm/arc/arcpgu_crtc.c
View File

@ -218,6 +218,7 @@ static struct drm_plane *arc_pgu_plane_init(struct drm_device *drm)
ret = drm_universal_plane_init(drm, plane, 0xff, &arc_pgu_plane_funcs,
formats, ARRAY_SIZE(formats),
NULL,
DRM_PLANE_TYPE_PRIMARY, NULL);
if (ret)
return ERR_PTR(ret);

2
drivers/gpu/drm/arc/arcpgu_drv.c
View File

@ -176,8 +176,6 @@ static struct drm_driver arcpgu_drm_driver = {
.patchlevel = 0,
.fops = &arcpgu_drm_ops,
.dumb_create = drm_gem_cma_dumb_create,
.dumb_map_offset = drm_gem_cma_dumb_map_offset,
.dumb_destroy = drm_gem_dumb_destroy,
.prime_handle_to_fd = drm_gem_prime_handle_to_fd,
.prime_fd_to_handle = drm_gem_prime_fd_to_handle,
.gem_free_object_unlocked = drm_gem_cma_free_object,

1
drivers/gpu/drm/arm/hdlcd_crtc.c
View File

@ -315,6 +315,7 @@ static struct drm_plane *hdlcd_plane_init(struct drm_device *drm)
ret = drm_universal_plane_init(drm, plane, 0xff, &hdlcd_plane_funcs,
formats, ARRAY_SIZE(formats),
NULL,
DRM_PLANE_TYPE_PRIMARY, NULL);
if (ret) {
return ERR_PTR(ret);

2
drivers/gpu/drm/arm/hdlcd_drv.c
View File

@ -253,8 +253,6 @@ static struct drm_driver hdlcd_driver = {
.gem_free_object_unlocked = drm_gem_cma_free_object,
.gem_vm_ops = &drm_gem_cma_vm_ops,
.dumb_create = drm_gem_cma_dumb_create,
.dumb_map_offset = drm_gem_cma_dumb_map_offset,
.dumb_destroy = drm_gem_dumb_destroy,
.prime_handle_to_fd = drm_gem_prime_handle_to_fd,
.prime_fd_to_handle = drm_gem_prime_fd_to_handle,
.gem_prime_export = drm_gem_prime_export,

2
drivers/gpu/drm/arm/malidp_drv.c
View File

@ -331,8 +331,6 @@ static struct drm_driver malidp_driver = {
.gem_free_object_unlocked = drm_gem_cma_free_object,
.gem_vm_ops = &drm_gem_cma_vm_ops,
.dumb_create = drm_gem_cma_dumb_create,
.dumb_map_offset = drm_gem_cma_dumb_map_offset,
.dumb_destroy = drm_gem_dumb_destroy,
.prime_handle_to_fd = drm_gem_prime_handle_to_fd,
.prime_fd_to_handle = drm_gem_prime_fd_to_handle,
.gem_prime_export = drm_gem_prime_export,

3
drivers/gpu/drm/arm/malidp_planes.c
View File

@ -128,7 +128,6 @@ static void malidp_plane_atomic_print_state(struct drm_printer *p,
static const struct drm_plane_funcs malidp_de_plane_funcs = {
.update_plane = drm_atomic_helper_update_plane,
.disable_plane = drm_atomic_helper_disable_plane,
.set_property = drm_atomic_helper_plane_set_property,
.destroy = malidp_de_plane_destroy,
.reset = malidp_plane_reset,
.atomic_duplicate_state = malidp_duplicate_plane_state,
@ -398,7 +397,7 @@ int malidp_de_planes_init(struct drm_device *drm)
DRM_PLANE_TYPE_OVERLAY;
ret = drm_universal_plane_init(drm, &plane->base, crtcs,
&malidp_de_plane_funcs, formats,
n, plane_type, NULL);
n, NULL, plane_type, NULL);
if (ret < 0)
goto cleanup;

11
drivers/gpu/drm/armada/armada_crtc.c
View File

@ -334,16 +334,6 @@ static void armada_drm_vblank_off(struct armada_crtc *dcrtc)
armada_drm_plane_work_run(dcrtc, dcrtc->crtc.primary);
}
void armada_drm_crtc_gamma_set(struct drm_crtc *crtc, u16 r, u16 g, u16 b,
int idx)
{
}
void armada_drm_crtc_gamma_get(struct drm_crtc *crtc, u16 *r, u16 *g, u16 *b,
int idx)
{
}
/* The mode_config.mutex will be held for this call */
static void armada_drm_crtc_dpms(struct drm_crtc *crtc, int dpms)
{
@ -1269,6 +1259,7 @@ static int armada_drm_crtc_create(struct drm_device *drm, struct device *dev,
&armada_primary_plane_funcs,
armada_primary_formats,
ARRAY_SIZE(armada_primary_formats),
NULL,
DRM_PLANE_TYPE_PRIMARY, NULL);
if (ret) {
kfree(primary);

2
drivers/gpu/drm/armada/armada_crtc.h
View File

@ -102,8 +102,6 @@ struct armada_crtc {
};
#define drm_to_armada_crtc(c) container_of(c, struct armada_crtc, crtc)
void armada_drm_crtc_gamma_set(struct drm_crtc *, u16, u16, u16, int);
void armada_drm_crtc_gamma_get(struct drm_crtc *, u16 *, u16 *, u16 *, int);
void armada_drm_crtc_update_regs(struct armada_crtc *, struct armada_regs *);
void armada_drm_crtc_plane_disable(struct armada_crtc *dcrtc,

2
drivers/gpu/drm/armada/armada_fbdev.c
View File

@ -117,8 +117,6 @@ static int armada_fb_probe(struct drm_fb_helper *fbh,
}
static const struct drm_fb_helper_funcs armada_fb_helper_funcs = {
.gamma_set = armada_drm_crtc_gamma_set,
.gamma_get = armada_drm_crtc_gamma_get,
.fb_probe = armada_fb_probe,
};

1
drivers/gpu/drm/armada/armada_overlay.c
View File

@ -460,6 +460,7 @@ int armada_overlay_plane_create(struct drm_device *dev, unsigned long crtcs)
&armada_ovl_plane_funcs,
armada_ovl_formats,
ARRAY_SIZE(armada_ovl_formats),
NULL,
DRM_PLANE_TYPE_OVERLAY, NULL);
if (ret) {
kfree(dplane);

1
drivers/gpu/drm/ast/ast_drv.h
View File

@ -245,7 +245,6 @@ struct ast_connector {
struct ast_crtc {
struct drm_crtc base;
u8 lut_r[256], lut_g[256], lut_b[256];
struct drm_gem_object *cursor_bo;
uint64_t cursor_addr;
int cursor_width, cursor_height;

20
drivers/gpu/drm/ast/ast_fb.c
View File

@ -254,27 +254,7 @@ out:
return ret;
}
static void ast_fb_gamma_set(struct drm_crtc *crtc, u16 red, u16 green,
u16 blue, int regno)
{
struct ast_crtc *ast_crtc = to_ast_crtc(crtc);
ast_crtc->lut_r[regno] = red >> 8;
ast_crtc->lut_g[regno] = green >> 8;
ast_crtc->lut_b[regno] = blue >> 8;
}
static void ast_fb_gamma_get(struct drm_crtc *crtc, u16 *red, u16 *green,
u16 *blue, int regno)
{
struct ast_crtc *ast_crtc = to_ast_crtc(crtc);
*red = ast_crtc->lut_r[regno] << 8;
*green = ast_crtc->lut_g[regno] << 8;
*blue = ast_crtc->lut_b[regno] << 8;
}
static const struct drm_fb_helper_funcs ast_fb_helper_funcs = {
.gamma_set = ast_fb_gamma_set,
.gamma_get = ast_fb_gamma_get,
.fb_probe = astfb_create,
};

26
drivers/gpu/drm/ast/ast_mode.c
View File

@ -63,15 +63,18 @@ static inline void ast_load_palette_index(struct ast_private *ast,
static void ast_crtc_load_lut(struct drm_crtc *crtc)
{
struct ast_private *ast = crtc->dev->dev_private;
struct ast_crtc *ast_crtc = to_ast_crtc(crtc);
u16 *r, *g, *b;
int i;
if (!crtc->enabled)
return;
r = crtc->gamma_store;
g = r + crtc->gamma_size;
b = g + crtc->gamma_size;
for (i = 0; i < 256; i++)
ast_load_palette_index(ast, i, ast_crtc->lut_r[i],
ast_crtc->lut_g[i], ast_crtc->lut_b[i]);
ast_load_palette_index(ast, i, *r++ >> 8, *g++ >> 8, *b++ >> 8);
}
static bool ast_get_vbios_mode_info(struct drm_crtc *crtc, struct drm_display_mode *mode,
@ -649,7 +652,6 @@ static const struct drm_crtc_helper_funcs ast_crtc_helper_funcs = {
.mode_set = ast_crtc_mode_set,
.mode_set_base = ast_crtc_mode_set_base,
.disable = ast_crtc_disable,
.load_lut = ast_crtc_load_lut,
.prepare = ast_crtc_prepare,
.commit = ast_crtc_commit,
@ -664,15 +666,6 @@ static int ast_crtc_gamma_set(struct drm_crtc *crtc, u16 *red, u16 *green,
u16 *blue, uint32_t size,
struct drm_modeset_acquire_ctx *ctx)
{
struct ast_crtc *ast_crtc = to_ast_crtc(crtc);
int i;
/* userspace palettes are always correct as is */
for (i = 0; i < size; i++) {
ast_crtc->lut_r[i] = red[i] >> 8;
ast_crtc->lut_g[i] = green[i] >> 8;
ast_crtc->lut_b[i] = blue[i] >> 8;
}
ast_crtc_load_lut(crtc);
return 0;
@ -697,7 +690,6 @@ static const struct drm_crtc_funcs ast_crtc_funcs = {
static int ast_crtc_init(struct drm_device *dev)
{
struct ast_crtc *crtc;
int i;
crtc = kzalloc(sizeof(struct ast_crtc), GFP_KERNEL);
if (!crtc)
@ -706,12 +698,6 @@ static int ast_crtc_init(struct drm_device *dev)
drm_crtc_init(dev, &crtc->base, &ast_crtc_funcs);
drm_mode_crtc_set_gamma_size(&crtc->base, 256);
drm_crtc_helper_add(&crtc->base, &ast_crtc_helper_funcs);
for (i = 0; i < 256; i++) {
crtc->lut_r[i] = i;
crtc->lut_g[i] = i;
crtc->lut_b[i] = i;
}
return 0;
}

1
drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_crtc.c
View File

@ -431,7 +431,6 @@ static const struct drm_crtc_funcs atmel_hlcdc_crtc_funcs = {
.atomic_destroy_state = atmel_hlcdc_crtc_destroy_state,
.enable_vblank = atmel_hlcdc_crtc_enable_vblank,
.disable_vblank = atmel_hlcdc_crtc_disable_vblank,
.set_property = drm_atomic_helper_crtc_set_property,
.gamma_set = drm_atomic_helper_legacy_gamma_set,
};

2
drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_dc.c
View File

@ -761,8 +761,6 @@ static struct drm_driver atmel_hlcdc_dc_driver = {
.gem_prime_vunmap = drm_gem_cma_prime_vunmap,
.gem_prime_mmap = drm_gem_cma_prime_mmap,
.dumb_create = drm_gem_cma_dumb_create,
.dumb_map_offset = drm_gem_cma_dumb_map_offset,
.dumb_destroy = drm_gem_dumb_destroy,
.fops = &fops,
.name = "atmel-hlcdc",
.desc = "Atmel HLCD Controller DRM",

16
drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_plane.c
View File

@ -838,7 +838,7 @@ static void atmel_hlcdc_plane_destroy(struct drm_plane *p)
struct atmel_hlcdc_plane *plane = drm_plane_to_atmel_hlcdc_plane(p);
if (plane->base.fb)
drm_framebuffer_unreference(plane->base.fb);
drm_framebuffer_put(plane->base.fb);
drm_plane_cleanup(p);
}
@ -940,7 +940,7 @@ void atmel_hlcdc_plane_irq(struct atmel_hlcdc_plane *plane)
desc->name);
}
static struct drm_plane_helper_funcs atmel_hlcdc_layer_plane_helper_funcs = {
static const struct drm_plane_helper_funcs atmel_hlcdc_layer_plane_helper_funcs = {
.atomic_check = atmel_hlcdc_plane_atomic_check,
.atomic_update = atmel_hlcdc_plane_atomic_update,
.atomic_disable = atmel_hlcdc_plane_atomic_disable,
@ -987,7 +987,7 @@ static void atmel_hlcdc_plane_reset(struct drm_plane *p)
state = drm_plane_state_to_atmel_hlcdc_plane_state(p->state);
if (state->base.fb)
drm_framebuffer_unreference(state->base.fb);
drm_framebuffer_put(state->base.fb);
kfree(state);
p->state = NULL;
@ -1025,7 +1025,7 @@ atmel_hlcdc_plane_atomic_duplicate_state(struct drm_plane *p)
}
if (copy->base.fb)
drm_framebuffer_reference(copy->base.fb);
drm_framebuffer_get(copy->base.fb);
return &copy->base;
}
@ -1044,15 +1044,14 @@ static void atmel_hlcdc_plane_atomic_destroy_state(struct drm_plane *p,
}
if (s->fb)
drm_framebuffer_unreference(s->fb);
drm_framebuffer_put(s->fb);
kfree(state);
}
static struct drm_plane_funcs layer_plane_funcs = {
static const struct drm_plane_funcs layer_plane_funcs = {
.update_plane = drm_atomic_helper_update_plane,
.disable_plane = drm_atomic_helper_disable_plane,
.set_property = drm_atomic_helper_plane_set_property,
.destroy = atmel_hlcdc_plane_destroy,
.reset = atmel_hlcdc_plane_reset,
.atomic_duplicate_state = atmel_hlcdc_plane_atomic_duplicate_state,
@ -1087,7 +1086,8 @@ static int atmel_hlcdc_plane_create(struct drm_device *dev,
ret = drm_universal_plane_init(dev, &plane->base, 0,
&layer_plane_funcs,
desc->formats->formats,
desc->formats->nformats, type, NULL);
desc->formats->nformats,
NULL, type, NULL);
if (ret)
return ret;

1
drivers/gpu/drm/bridge/adv7511/adv7511_drv.c
View File

@ -786,7 +786,6 @@ adv7511_connector_detect(struct drm_connector *connector, bool force)
}
static struct drm_connector_funcs adv7511_connector_funcs = {
.dpms = drm_atomic_helper_connector_dpms,
.fill_modes = drm_helper_probe_single_connector_modes,
.detect = adv7511_connector_detect,
.destroy = drm_connector_cleanup,

1
drivers/gpu/drm/bridge/analogix-anx78xx.c
View File

@ -1002,7 +1002,6 @@ static enum drm_connector_status anx78xx_detect(struct drm_connector *connector,
}
static const struct drm_connector_funcs anx78xx_connector_funcs = {
.dpms = drm_atomic_helper_connector_dpms,
.fill_modes = drm_helper_probe_single_connector_modes,
.detect = anx78xx_detect,
.destroy = drm_connector_cleanup,

1
drivers/gpu/drm/bridge/analogix/analogix_dp_core.c
View File

@ -1005,7 +1005,6 @@ analogix_dp_detect(struct drm_connector *connector, bool force)
}
static const struct drm_connector_funcs analogix_dp_connector_funcs = {
.dpms = drm_atomic_helper_connector_dpms,
.fill_modes = drm_helper_probe_single_connector_modes,
.detect = analogix_dp_detect,
.destroy = drm_connector_cleanup,

1
drivers/gpu/drm/bridge/dumb-vga-dac.c
View File

@ -92,7 +92,6 @@ dumb_vga_connector_detect(struct drm_connector *connector, bool force)
}
static const struct drm_connector_funcs dumb_vga_con_funcs = {
.dpms = drm_atomic_helper_connector_dpms,
.detect = dumb_vga_connector_detect,
.fill_modes = drm_helper_probe_single_connector_modes,
.destroy = drm_connector_cleanup,

1
drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
View File

@ -193,7 +193,6 @@ static enum drm_connector_status ge_b850v3_lvds_detect(
}
static const struct drm_connector_funcs ge_b850v3_lvds_connector_funcs = {
.dpms = drm_atomic_helper_connector_dpms,
.fill_modes = drm_helper_probe_single_connector_modes,
.detect = ge_b850v3_lvds_detect,
.destroy = drm_connector_cleanup,

1
drivers/gpu/drm/bridge/nxp-ptn3460.c
View File

@ -238,7 +238,6 @@ static const struct drm_connector_helper_funcs ptn3460_connector_helper_funcs =
};
static const struct drm_connector_funcs ptn3460_connector_funcs = {
.dpms = drm_atomic_helper_connector_dpms,
.fill_modes = drm_helper_probe_single_connector_modes,
.destroy = drm_connector_cleanup,
.reset = drm_atomic_helper_connector_reset,

31
drivers/gpu/drm/bridge/panel.c
View File

@ -50,7 +50,6 @@ panel_bridge_connector_helper_funcs = {
};
static const struct drm_connector_funcs panel_bridge_connector_funcs = {
.dpms = drm_atomic_helper_connector_dpms,
.reset = drm_atomic_helper_connector_reset,
.fill_modes = drm_helper_probe_single_connector_modes,
.destroy = drm_connector_cleanup,
@ -195,3 +194,33 @@ void drm_panel_bridge_remove(struct drm_bridge *bridge)
devm_kfree(panel_bridge->panel->dev, bridge);
}
EXPORT_SYMBOL(drm_panel_bridge_remove);
static void devm_drm_panel_bridge_release(struct device *dev, void *res)
{
struct drm_bridge **bridge = res;
drm_panel_bridge_remove(*bridge);
}
struct drm_bridge *devm_drm_panel_bridge_add(struct device *dev,
struct drm_panel *panel,
u32 connector_type)
{
struct drm_bridge **ptr, *bridge;
ptr = devres_alloc(devm_drm_panel_bridge_release, sizeof(*ptr),
GFP_KERNEL);
if (!ptr)
return ERR_PTR(-ENOMEM);
bridge = drm_panel_bridge_add(panel, connector_type);
if (!IS_ERR(bridge)) {
*ptr = bridge;
devres_add(dev, ptr);
} else {
devres_free(ptr);
}
return bridge;
}
EXPORT_SYMBOL(devm_drm_panel_bridge_add);

1
drivers/gpu/drm/bridge/parade-ps8622.c
View File

@ -476,7 +476,6 @@ static const struct drm_connector_helper_funcs ps8622_connector_helper_funcs = {
};
static const struct drm_connector_funcs ps8622_connector_funcs = {
.dpms = drm_atomic_helper_connector_dpms,
.fill_modes = drm_helper_probe_single_connector_modes,
.destroy = drm_connector_cleanup,
.reset = drm_atomic_helper_connector_reset,

1
drivers/gpu/drm/bridge/sii902x.c
View File

@ -124,7 +124,6 @@ sii902x_connector_detect(struct drm_connector *connector, bool force)
}
static const struct drm_connector_funcs sii902x_connector_funcs = {
.dpms = drm_atomic_helper_connector_dpms,
.detect = sii902x_connector_detect,
.fill_modes = drm_helper_probe_single_connector_modes,
.destroy = drm_connector_cleanup,

10
drivers/gpu/drm/bridge/synopsys/Kconfig
View File

@ -2,6 +2,7 @@ config DRM_DW_HDMI
tristate
select DRM_KMS_HELPER
select REGMAP_MMIO
select CEC_CORE if CEC_NOTIFIER
config DRM_DW_HDMI_AHB_AUDIO
tristate "Synopsys Designware AHB Audio interface"
@ -23,6 +24,15 @@ config DRM_DW_HDMI_I2S_AUDIO
Support the I2S Audio interface which is part of the Synopsys
Designware HDMI block.
config DRM_DW_HDMI_CEC
tristate "Synopsis Designware CEC interface"
depends on DRM_DW_HDMI
select CEC_CORE
select CEC_NOTIFIER
help
Support the CE interface which is part of the Synopsys
Designware HDMI block.
config DRM_DW_MIPI_DSI
tristate
select DRM_KMS_HELPER

1
drivers/gpu/drm/bridge/synopsys/Makefile
View File

@ -3,5 +3,6 @@
obj-$(CONFIG_DRM_DW_HDMI) += dw-hdmi.o
obj-$(CONFIG_DRM_DW_HDMI_AHB_AUDIO) += dw-hdmi-ahb-audio.o
obj-$(CONFIG_DRM_DW_HDMI_I2S_AUDIO) += dw-hdmi-i2s-audio.o
obj-$(CONFIG_DRM_DW_HDMI_CEC) += dw-hdmi-cec.o
obj-$(CONFIG_DRM_DW_MIPI_DSI) += dw-mipi-dsi.o

327
drivers/gpu/drm/bridge/synopsys/dw-hdmi-cec.c Normal file
View File

@ -0,0 +1,327 @@
/*
* Designware HDMI CEC driver
*
* Copyright (C) 2015-2017 Russell King.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*/
#include <linux/interrupt.h>
#include <linux/io.h>
#include <linux/module.h>
#include <linux/platform_device.h>
#include <linux/sched.h>
#include <linux/slab.h>
#include <drm/drm_edid.h>
#include <media/cec.h>
#include <media/cec-notifier.h>
#include "dw-hdmi-cec.h"
enum {
HDMI_IH_CEC_STAT0 = 0x0106,
HDMI_IH_MUTE_CEC_STAT0 = 0x0186,
HDMI_CEC_CTRL = 0x7d00,
CEC_CTRL_START = BIT(0),
CEC_CTRL_FRAME_TYP = 3 << 1,
CEC_CTRL_RETRY = 0 << 1,
CEC_CTRL_NORMAL = 1 << 1,
CEC_CTRL_IMMED = 2 << 1,
HDMI_CEC_STAT = 0x7d01,
CEC_STAT_DONE = BIT(0),
CEC_STAT_EOM = BIT(1),
CEC_STAT_NACK = BIT(2),
CEC_STAT_ARBLOST = BIT(3),
CEC_STAT_ERROR_INIT = BIT(4),
CEC_STAT_ERROR_FOLL = BIT(5),
CEC_STAT_WAKEUP = BIT(6),
HDMI_CEC_MASK = 0x7d02,
HDMI_CEC_POLARITY = 0x7d03,
HDMI_CEC_INT = 0x7d04,
HDMI_CEC_ADDR_L = 0x7d05,
HDMI_CEC_ADDR_H = 0x7d06,
HDMI_CEC_TX_CNT = 0x7d07,
HDMI_CEC_RX_CNT = 0x7d08,
HDMI_CEC_TX_DATA0 = 0x7d10,
HDMI_CEC_RX_DATA0 = 0x7d20,
HDMI_CEC_LOCK = 0x7d30,
HDMI_CEC_WKUPCTRL = 0x7d31,
};
struct dw_hdmi_cec {
struct dw_hdmi *hdmi;
const struct dw_hdmi_cec_ops *ops;
u32 addresses;
struct cec_adapter *adap;
struct cec_msg rx_msg;
unsigned int tx_status;
bool tx_done;
bool rx_done;
struct cec_notifier *notify;
int irq;
};
static void dw_hdmi_write(struct dw_hdmi_cec *cec, u8 val, int offset)
{
cec->ops->write(cec->hdmi, val, offset);
}
static u8 dw_hdmi_read(struct dw_hdmi_cec *cec, int offset)
{
return cec->ops->read(cec->hdmi, offset);
}
static int dw_hdmi_cec_log_addr(struct cec_adapter *adap, u8 logical_addr)
{
struct dw_hdmi_cec *cec = cec_get_drvdata(adap);
if (logical_addr == CEC_LOG_ADDR_INVALID)
cec->addresses = 0;
else
cec->addresses |= BIT(logical_addr) | BIT(15);
dw_hdmi_write(cec, cec->addresses & 255, HDMI_CEC_ADDR_L);
dw_hdmi_write(cec, cec->addresses >> 8, HDMI_CEC_ADDR_H);
return 0;
}
static int dw_hdmi_cec_transmit(struct cec_adapter *adap, u8 attempts,
u32 signal_free_time, struct cec_msg *msg)
{
struct dw_hdmi_cec *cec = cec_get_drvdata(adap);
unsigned int i, ctrl;
switch (signal_free_time) {
case CEC_SIGNAL_FREE_TIME_RETRY:
ctrl = CEC_CTRL_RETRY;
break;
case CEC_SIGNAL_FREE_TIME_NEW_INITIATOR:
default:
ctrl = CEC_CTRL_NORMAL;
break;
case CEC_SIGNAL_FREE_TIME_NEXT_XFER:
ctrl = CEC_CTRL_IMMED;
break;
}
for (i = 0; i < msg->len; i++)
dw_hdmi_write(cec, msg->msg[i], HDMI_CEC_TX_DATA0 + i);
dw_hdmi_write(cec, msg->len, HDMI_CEC_TX_CNT);
dw_hdmi_write(cec, ctrl | CEC_CTRL_START, HDMI_CEC_CTRL);
return 0;
}
static irqreturn_t dw_hdmi_cec_hardirq(int irq, void *data)
{
struct cec_adapter *adap = data;
struct dw_hdmi_cec *cec = cec_get_drvdata(adap);
unsigned int stat = dw_hdmi_read(cec, HDMI_IH_CEC_STAT0);
irqreturn_t ret = IRQ_HANDLED;
if (stat == 0)
return IRQ_NONE;
dw_hdmi_write(cec, stat, HDMI_IH_CEC_STAT0);
if (stat & CEC_STAT_ERROR_INIT) {
cec->tx_status = CEC_TX_STATUS_ERROR;
cec->tx_done = true;
ret = IRQ_WAKE_THREAD;
} else if (stat & CEC_STAT_DONE) {
cec->tx_status = CEC_TX_STATUS_OK;
cec->tx_done = true;
ret = IRQ_WAKE_THREAD;
} else if (stat & CEC_STAT_NACK) {
cec->tx_status = CEC_TX_STATUS_NACK;
cec->tx_done = true;
ret = IRQ_WAKE_THREAD;
}
if (stat & CEC_STAT_EOM) {
unsigned int len, i;
len = dw_hdmi_read(cec, HDMI_CEC_RX_CNT);
if (len > sizeof(cec->rx_msg.msg))
len = sizeof(cec->rx_msg.msg);
for (i = 0; i < len; i++)
cec->rx_msg.msg[i] =
dw_hdmi_read(cec, HDMI_CEC_RX_DATA0 + i);
dw_hdmi_write(cec, 0, HDMI_CEC_LOCK);
cec->rx_msg.len = len;
smp_wmb();
cec->rx_done = true;
ret = IRQ_WAKE_THREAD;
}
return ret;
}
static irqreturn_t dw_hdmi_cec_thread(int irq, void *data)
{
struct cec_adapter *adap = data;
struct dw_hdmi_cec *cec = cec_get_drvdata(adap);
if (cec->tx_done) {
cec->tx_done = false;
cec_transmit_attempt_done(adap, cec->tx_status);
}
if (cec->rx_done) {
cec->rx_done = false;
smp_rmb();
cec_received_msg(adap, &cec->rx_msg);
}
return IRQ_HANDLED;
}
static int dw_hdmi_cec_enable(struct cec_adapter *adap, bool enable)
{
struct dw_hdmi_cec *cec = cec_get_drvdata(adap);
if (!enable) {
dw_hdmi_write(cec, ~0, HDMI_CEC_MASK);
dw_hdmi_write(cec, ~0, HDMI_IH_MUTE_CEC_STAT0);
dw_hdmi_write(cec, 0, HDMI_CEC_POLARITY);
cec->ops->disable(cec->hdmi);
} else {
unsigned int irqs;
dw_hdmi_write(cec, 0, HDMI_CEC_CTRL);
dw_hdmi_write(cec, ~0, HDMI_IH_CEC_STAT0);
dw_hdmi_write(cec, 0, HDMI_CEC_LOCK);
dw_hdmi_cec_log_addr(cec->adap, CEC_LOG_ADDR_INVALID);
cec->ops->enable(cec->hdmi);
irqs = CEC_STAT_ERROR_INIT | CEC_STAT_NACK | CEC_STAT_EOM |
CEC_STAT_DONE;
dw_hdmi_write(cec, irqs, HDMI_CEC_POLARITY);
dw_hdmi_write(cec, ~irqs, HDMI_CEC_MASK);
dw_hdmi_write(cec, ~irqs, HDMI_IH_MUTE_CEC_STAT0);
}
return 0;
}
static const struct cec_adap_ops dw_hdmi_cec_ops = {
.adap_enable = dw_hdmi_cec_enable,
.adap_log_addr = dw_hdmi_cec_log_addr,
.adap_transmit = dw_hdmi_cec_transmit,
};
static void dw_hdmi_cec_del(void *data)
{
struct dw_hdmi_cec *cec = data;
cec_delete_adapter(cec->adap);
}
static int dw_hdmi_cec_probe(struct platform_device *pdev)
{
struct dw_hdmi_cec_data *data = dev_get_platdata(&pdev->dev);
struct dw_hdmi_cec *cec;
int ret;
if (!data)
return -ENXIO;
/*
* Our device is just a convenience - we want to link to the real
* hardware device here, so that userspace can see the association
* between the HDMI hardware and its associated CEC chardev.
*/
cec = devm_kzalloc(&pdev->dev, sizeof(*cec), GFP_KERNEL);
if (!cec)
return -ENOMEM;
cec->irq = data->irq;
cec->ops = data->ops;
cec->hdmi = data->hdmi;
platform_set_drvdata(pdev, cec);
dw_hdmi_write(cec, 0, HDMI_CEC_TX_CNT);
dw_hdmi_write(cec, ~0, HDMI_CEC_MASK);
dw_hdmi_write(cec, ~0, HDMI_IH_MUTE_CEC_STAT0);
dw_hdmi_write(cec, 0, HDMI_CEC_POLARITY);
cec->adap = cec_allocate_adapter(&dw_hdmi_cec_ops, cec, "dw_hdmi",
CEC_CAP_LOG_ADDRS | CEC_CAP_TRANSMIT |
CEC_CAP_RC | CEC_CAP_PASSTHROUGH,
CEC_MAX_LOG_ADDRS);
if (IS_ERR(cec->adap))
return PTR_ERR(cec->adap);
/* override the module pointer */
cec->adap->owner = THIS_MODULE;
ret = devm_add_action(&pdev->dev, dw_hdmi_cec_del, cec);
if (ret) {
cec_delete_adapter(cec->adap);
return ret;
}
ret = devm_request_threaded_irq(&pdev->dev, cec->irq,
dw_hdmi_cec_hardirq,
dw_hdmi_cec_thread, IRQF_SHARED,
"dw-hdmi-cec", cec->adap);
if (ret < 0)
return ret;
cec->notify = cec_notifier_get(pdev->dev.parent);
if (!cec->notify)
return -ENOMEM;
ret = cec_register_adapter(cec->adap, pdev->dev.parent);
if (ret < 0) {
cec_notifier_put(cec->notify);
return ret;
}
/*
* CEC documentation says we must not call cec_delete_adapter
* after a successful call to cec_register_adapter().
*/
devm_remove_action(&pdev->dev, dw_hdmi_cec_del, cec);
cec_register_cec_notifier(cec->adap, cec->notify);
return 0;
}
static int dw_hdmi_cec_remove(struct platform_device *pdev)
{
struct dw_hdmi_cec *cec = platform_get_drvdata(pdev);
cec_unregister_adapter(cec->adap);
cec_notifier_put(cec->notify);
return 0;
}
static struct platform_driver dw_hdmi_cec_driver = {
.probe = dw_hdmi_cec_probe,
.remove = dw_hdmi_cec_remove,
.driver = {
.name = "dw-hdmi-cec",
},
};
module_platform_driver(dw_hdmi_cec_driver);
MODULE_AUTHOR("Russell King <rmk+kernel@armlinux.org.uk>");
MODULE_DESCRIPTION("Synopsys Designware HDMI CEC driver for i.MX");
MODULE_LICENSE("GPL");
MODULE_ALIAS(PLATFORM_MODULE_PREFIX "dw-hdmi-cec");

19
drivers/gpu/drm/bridge/synopsys/dw-hdmi-cec.h Normal file
View File

@ -0,0 +1,19 @@
#ifndef DW_HDMI_CEC_H
#define DW_HDMI_CEC_H
struct dw_hdmi;
struct dw_hdmi_cec_ops {
void (*write)(struct dw_hdmi *hdmi, u8 val, int offset);
u8 (*read)(struct dw_hdmi *hdmi, int offset);
void (*enable)(struct dw_hdmi *hdmi);
void (*disable)(struct dw_hdmi *hdmi);
};
struct dw_hdmi_cec_data {
struct dw_hdmi *hdmi;
const struct dw_hdmi_cec_ops *ops;
int irq;
};
#endif

3
drivers/gpu/drm/bridge/synopsys/dw-hdmi-i2s-audio.c
View File

@ -1,7 +1,8 @@
/*
* dw-hdmi-i2s-audio.c
*
* Copyright (c) 2016 Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
* Copyright (c) 2017 Renesas Solutions Corp.
* Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as

98
drivers/gpu/drm/bridge/synopsys/dw-hdmi.c
View File

@ -35,8 +35,12 @@
#include "dw-hdmi.h"
#include "dw-hdmi-audio.h"
#include "dw-hdmi-cec.h"
#include <media/cec-notifier.h>
#define DDC_SEGMENT_ADDR 0x30
#define HDMI_EDID_LEN 512
enum hdmi_datamap {
@ -130,6 +134,7 @@ struct dw_hdmi {
unsigned int version;
struct platform_device *audio;
struct platform_device *cec;
struct device *dev;
struct clk *isfr_clk;
struct clk *iahb_clk;
@ -163,6 +168,7 @@ struct dw_hdmi {
bool bridge_is_on; /* indicates the bridge is on */
bool rxsense; /* rxsense state */
u8 phy_mask; /* desired phy int mask settings */
u8 mc_clkdis; /* clock disable register */
spinlock_t audio_lock;
struct mutex audio_mutex;
@ -175,6 +181,8 @@ struct dw_hdmi {
struct regmap *regm;
void (*enable_audio)(struct dw_hdmi *hdmi);
void (*disable_audio)(struct dw_hdmi *hdmi);
struct cec_notifier *cec_notifier;
};
#define HDMI_IH_PHY_STAT0_RX_SENSE \
@ -546,8 +554,11 @@ EXPORT_SYMBOL_GPL(dw_hdmi_set_sample_rate);
static void hdmi_enable_audio_clk(struct dw_hdmi *hdmi, bool enable)
{
hdmi_modb(hdmi, enable ? 0 : HDMI_MC_CLKDIS_AUDCLK_DISABLE,
HDMI_MC_CLKDIS_AUDCLK_DISABLE, HDMI_MC_CLKDIS);
if (enable)
hdmi->mc_clkdis &= ~HDMI_MC_CLKDIS_AUDCLK_DISABLE;
else
hdmi->mc_clkdis |= HDMI_MC_CLKDIS_AUDCLK_DISABLE;
hdmi_writeb(hdmi, hdmi->mc_clkdis, HDMI_MC_CLKDIS);
}
static void dw_hdmi_ahb_audio_enable(struct dw_hdmi *hdmi)
@ -1569,8 +1580,6 @@ static void hdmi_av_composer(struct dw_hdmi *hdmi,
/* HDMI Initialization Step B.4 */
static void dw_hdmi_enable_video_path(struct dw_hdmi *hdmi)
{
u8 clkdis;
/* control period minimum duration */
hdmi_writeb(hdmi, 12, HDMI_FC_CTRLDUR);
hdmi_writeb(hdmi, 32, HDMI_FC_EXCTRLDUR);
@ -1582,17 +1591,21 @@ static void dw_hdmi_enable_video_path(struct dw_hdmi *hdmi)
hdmi_writeb(hdmi, 0x21, HDMI_FC_CH2PREAM);
/* Enable pixel clock and tmds data path */
clkdis = 0x7F;
clkdis &= ~HDMI_MC_CLKDIS_PIXELCLK_DISABLE;
hdmi_writeb(hdmi, clkdis, HDMI_MC_CLKDIS);
hdmi->mc_clkdis |= HDMI_MC_CLKDIS_HDCPCLK_DISABLE |
HDMI_MC_CLKDIS_CSCCLK_DISABLE |
HDMI_MC_CLKDIS_AUDCLK_DISABLE |
HDMI_MC_CLKDIS_PREPCLK_DISABLE |
HDMI_MC_CLKDIS_TMDSCLK_DISABLE;
hdmi->mc_clkdis &= ~HDMI_MC_CLKDIS_PIXELCLK_DISABLE;
hdmi_writeb(hdmi, hdmi->mc_clkdis, HDMI_MC_CLKDIS);
clkdis &= ~HDMI_MC_CLKDIS_TMDSCLK_DISABLE;
hdmi_writeb(hdmi, clkdis, HDMI_MC_CLKDIS);
hdmi->mc_clkdis &= ~HDMI_MC_CLKDIS_TMDSCLK_DISABLE;
hdmi_writeb(hdmi, hdmi->mc_clkdis, HDMI_MC_CLKDIS);
/* Enable csc path */
if (is_color_space_conversion(hdmi)) {
clkdis &= ~HDMI_MC_CLKDIS_CSCCLK_DISABLE;
hdmi_writeb(hdmi, clkdis, HDMI_MC_CLKDIS);
hdmi->mc_clkdis &= ~HDMI_MC_CLKDIS_CSCCLK_DISABLE;
hdmi_writeb(hdmi, hdmi->mc_clkdis, HDMI_MC_CLKDIS);
}
/* Enable color space conversion if needed */
@ -1783,7 +1796,6 @@ static void initialize_hdmi_ih_mutes(struct dw_hdmi *hdmi)
hdmi_writeb(hdmi, 0xff, HDMI_AUD_HBR_MASK);
hdmi_writeb(hdmi, 0xff, HDMI_GP_MASK);
hdmi_writeb(hdmi, 0xff, HDMI_A_APIINTMSK);
hdmi_writeb(hdmi, 0xff, HDMI_CEC_MASK);
hdmi_writeb(hdmi, 0xff, HDMI_I2CM_INT);
hdmi_writeb(hdmi, 0xff, HDMI_I2CM_CTLINT);
@ -1896,6 +1908,7 @@ static int dw_hdmi_connector_get_modes(struct drm_connector *connector)
hdmi->sink_is_hdmi = drm_detect_hdmi_monitor(edid);
hdmi->sink_has_audio = drm_detect_monitor_audio(edid);
drm_mode_connector_update_edid_property(connector, edid);
cec_notifier_set_phys_addr_from_edid(hdmi->cec_notifier, edid);
ret = drm_add_edid_modes(connector, edid);
/* Store the ELD */
drm_edid_to_eld(connector, edid);
@ -1920,7 +1933,6 @@ static void dw_hdmi_connector_force(struct drm_connector *connector)
}
static const struct drm_connector_funcs dw_hdmi_connector_funcs = {
.dpms = drm_atomic_helper_connector_dpms,
.fill_modes = drm_helper_probe_single_connector_modes,
.detect = dw_hdmi_connector_detect,
.destroy = drm_connector_cleanup,
@ -2119,11 +2131,16 @@ static irqreturn_t dw_hdmi_irq(int irq, void *dev_id)
* ask the source to re-read the EDID.
*/
if (intr_stat &
(HDMI_IH_PHY_STAT0_RX_SENSE | HDMI_IH_PHY_STAT0_HPD))
(HDMI_IH_PHY_STAT0_RX_SENSE | HDMI_IH_PHY_STAT0_HPD)) {
__dw_hdmi_setup_rx_sense(hdmi,
phy_stat & HDMI_PHY_HPD,
phy_stat & HDMI_PHY_RX_SENSE);
if ((phy_stat & (HDMI_PHY_RX_SENSE | HDMI_PHY_HPD)) == 0)
cec_notifier_set_phys_addr(hdmi->cec_notifier,
CEC_PHYS_ADDR_INVALID);
}
if (intr_stat & HDMI_IH_PHY_STAT0_HPD) {
dev_dbg(hdmi->dev, "EVENT=%s\n",
phy_int_pol & HDMI_PHY_HPD ? "plugin" : "plugout");
@ -2170,6 +2187,7 @@ static const struct dw_hdmi_phy_data dw_hdmi_phys[] = {
.name = "DWC HDMI 2.0 TX PHY",
.gen = 2,
.has_svsret = true,
.configure = hdmi_phy_configure_dwc_hdmi_3d_tx,
}, {
.type = DW_HDMI_PHY_VENDOR_PHY,
.name = "Vendor PHY",
@ -2219,6 +2237,29 @@ static int dw_hdmi_detect_phy(struct dw_hdmi *hdmi)
return -ENODEV;
}
static void dw_hdmi_cec_enable(struct dw_hdmi *hdmi)
{
mutex_lock(&hdmi->mutex);
hdmi->mc_clkdis &= ~HDMI_MC_CLKDIS_CECCLK_DISABLE;
hdmi_writeb(hdmi, hdmi->mc_clkdis, HDMI_MC_CLKDIS);
mutex_unlock(&hdmi->mutex);
}
static void dw_hdmi_cec_disable(struct dw_hdmi *hdmi)
{
mutex_lock(&hdmi->mutex);
hdmi->mc_clkdis |= HDMI_MC_CLKDIS_CECCLK_DISABLE;
hdmi_writeb(hdmi, hdmi->mc_clkdis, HDMI_MC_CLKDIS);
mutex_unlock(&hdmi->mutex);
}
static const struct dw_hdmi_cec_ops dw_hdmi_cec_ops = {
.write = hdmi_writeb,
.read = hdmi_readb,
.enable = dw_hdmi_cec_enable,
.disable = dw_hdmi_cec_disable,
};
static const struct regmap_config hdmi_regmap_8bit_config = {
.reg_bits = 32,
.val_bits = 8,
@ -2241,6 +2282,7 @@ __dw_hdmi_probe(struct platform_device *pdev,
struct device_node *np = dev->of_node;
struct platform_device_info pdevinfo;
struct device_node *ddc_node;
struct dw_hdmi_cec_data cec;
struct dw_hdmi *hdmi;
struct resource *iores = NULL;
int irq;
@ -2261,6 +2303,7 @@ __dw_hdmi_probe(struct platform_device *pdev,
hdmi->disabled = true;
hdmi->rxsense = true;
hdmi->phy_mask = (u8)~(HDMI_PHY_HPD | HDMI_PHY_RX_SENSE);
hdmi->mc_clkdis = 0x7f;
mutex_init(&hdmi->mutex);
mutex_init(&hdmi->audio_mutex);
@ -2376,6 +2419,12 @@ __dw_hdmi_probe(struct platform_device *pdev,
if (ret)
goto err_iahb;
hdmi->cec_notifier = cec_notifier_get(dev);
if (!hdmi->cec_notifier) {
ret = -ENOMEM;
goto err_iahb;
}
/*
* To prevent overflows in HDMI_IH_FC_STAT2, set the clk regenerator
* N and cts values before enabling phy
@ -2438,6 +2487,19 @@ __dw_hdmi_probe(struct platform_device *pdev,
hdmi->audio = platform_device_register_full(&pdevinfo);
}
if (config0 & HDMI_CONFIG0_CEC) {
cec.hdmi = hdmi;
cec.ops = &dw_hdmi_cec_ops;
cec.irq = irq;
pdevinfo.name = "dw-hdmi-cec";
pdevinfo.data = &cec;
pdevinfo.size_data = sizeof(cec);
pdevinfo.dma_mask = 0;
hdmi->cec = platform_device_register_full(&pdevinfo);
}
/* Reset HDMI DDC I2C master controller and mute I2CM interrupts */
if (hdmi->i2c)
dw_hdmi_i2c_init(hdmi);
@ -2452,6 +2514,9 @@ err_iahb:
hdmi->ddc = NULL;
}
if (hdmi->cec_notifier)
cec_notifier_put(hdmi->cec_notifier);
clk_disable_unprepare(hdmi->iahb_clk);
err_isfr:
clk_disable_unprepare(hdmi->isfr_clk);
@ -2465,10 +2530,15 @@ static void __dw_hdmi_remove(struct dw_hdmi *hdmi)
{
if (hdmi->audio && !IS_ERR(hdmi->audio))
platform_device_unregister(hdmi->audio);
if (!IS_ERR(hdmi->cec))
platform_device_unregister(hdmi->cec);
/* Disable all interrupts */
hdmi_writeb(hdmi, ~0, HDMI_IH_MUTE_PHY_STAT0);
if (hdmi->cec_notifier)
cec_notifier_put(hdmi->cec_notifier);
clk_disable_unprepare(hdmi->iahb_clk);
clk_disable_unprepare(hdmi->isfr_clk);

46
drivers/gpu/drm/bridge/synopsys/dw-hdmi.h
View File

@ -478,51 +478,6 @@
#define HDMI_A_PRESETUP 0x501A
#define HDMI_A_SRM_BASE 0x5020
/* CEC Engine Registers */
#define HDMI_CEC_CTRL 0x7D00
#define HDMI_CEC_STAT 0x7D01
#define HDMI_CEC_MASK 0x7D02
#define HDMI_CEC_POLARITY 0x7D03
#define HDMI_CEC_INT 0x7D04
#define HDMI_CEC_ADDR_L 0x7D05
#define HDMI_CEC_ADDR_H 0x7D06
#define HDMI_CEC_TX_CNT 0x7D07
#define HDMI_CEC_RX_CNT 0x7D08
#define HDMI_CEC_TX_DATA0 0x7D10
#define HDMI_CEC_TX_DATA1 0x7D11
#define HDMI_CEC_TX_DATA2 0x7D12
#define HDMI_CEC_TX_DATA3 0x7D13
#define HDMI_CEC_TX_DATA4 0x7D14
#define HDMI_CEC_TX_DATA5 0x7D15
#define HDMI_CEC_TX_DATA6 0x7D16
#define HDMI_CEC_TX_DATA7 0x7D17
#define HDMI_CEC_TX_DATA8 0x7D18
#define HDMI_CEC_TX_DATA9 0x7D19
#define HDMI_CEC_TX_DATA10 0x7D1a
#define HDMI_CEC_TX_DATA11 0x7D1b
#define HDMI_CEC_TX_DATA12 0x7D1c
#define HDMI_CEC_TX_DATA13 0x7D1d
#define HDMI_CEC_TX_DATA14 0x7D1e
#define HDMI_CEC_TX_DATA15 0x7D1f
#define HDMI_CEC_RX_DATA0 0x7D20
#define HDMI_CEC_RX_DATA1 0x7D21
#define HDMI_CEC_RX_DATA2 0x7D22
#define HDMI_CEC_RX_DATA3 0x7D23
#define HDMI_CEC_RX_DATA4 0x7D24
#define HDMI_CEC_RX_DATA5 0x7D25
#define HDMI_CEC_RX_DATA6 0x7D26
#define HDMI_CEC_RX_DATA7 0x7D27
#define HDMI_CEC_RX_DATA8 0x7D28
#define HDMI_CEC_RX_DATA9 0x7D29
#define HDMI_CEC_RX_DATA10 0x7D2a
#define HDMI_CEC_RX_DATA11 0x7D2b
#define HDMI_CEC_RX_DATA12 0x7D2c
#define HDMI_CEC_RX_DATA13 0x7D2d
#define HDMI_CEC_RX_DATA14 0x7D2e
#define HDMI_CEC_RX_DATA15 0x7D2f
#define HDMI_CEC_LOCK 0x7D30
#define HDMI_CEC_WKUPCTRL 0x7D31
/* I2C Master Registers (E-DDC) */
#define HDMI_I2CM_SLAVE 0x7E00
#define HDMI_I2CM_ADDRESS 0x7E01
@ -555,6 +510,7 @@ enum {
/* CONFIG0_ID field values */
HDMI_CONFIG0_I2S = 0x10,
HDMI_CONFIG0_CEC = 0x02,
/* CONFIG1_ID field values */
HDMI_CONFIG1_AHB = 0x01,

1
drivers/gpu/drm/bridge/tc358767.c
View File

@ -1160,7 +1160,6 @@ static const struct drm_connector_helper_funcs tc_connector_helper_funcs = {
};
static const struct drm_connector_funcs tc_connector_funcs = {
.dpms = drm_atomic_helper_connector_dpms,
.fill_modes = drm_helper_probe_single_connector_modes,
.destroy = drm_connector_cleanup,
.reset = drm_atomic_helper_connector_reset,

1
drivers/gpu/drm/bridge/ti-tfp410.c
View File

@ -102,7 +102,6 @@ tfp410_connector_detect(struct drm_connector *connector, bool force)
}
static const struct drm_connector_funcs tfp410_con_funcs = {
.dpms = drm_atomic_helper_connector_dpms,
.detect = tfp410_connector_detect,
.fill_modes = drm_helper_probe_single_connector_modes,
.destroy = drm_connector_cleanup,

8
drivers/gpu/drm/cirrus/cirrus_drv.h
View File

@ -96,7 +96,6 @@
struct cirrus_crtc {
struct drm_crtc base;
u8 lut_r[256], lut_g[256], lut_b[256];
int last_dpms;
bool enabled;
};
@ -180,13 +179,6 @@ cirrus_bo(struct ttm_buffer_object *bo)
#define to_cirrus_obj(x) container_of(x, struct cirrus_gem_object, base)
#define DRM_FILE_PAGE_OFFSET (0x100000000ULL >> PAGE_SHIFT)
/* cirrus_mode.c */
void cirrus_crtc_fb_gamma_set(struct drm_crtc *crtc, u16 red, u16 green,
u16 blue, int regno);
void cirrus_crtc_fb_gamma_get(struct drm_crtc *crtc, u16 *red, u16 *green,
u16 *blue, int regno);
/* cirrus_main.c */
int cirrus_device_init(struct cirrus_device *cdev,
struct drm_device *ddev,

2
drivers/gpu/drm/cirrus/cirrus_fbdev.c
View File

@ -264,8 +264,6 @@ static int cirrus_fbdev_destroy(struct drm_device *dev,
}
static const struct drm_fb_helper_funcs cirrus_fb_helper_funcs = {
.gamma_set = cirrus_crtc_fb_gamma_set,
.gamma_get = cirrus_crtc_fb_gamma_get,
.fb_probe = cirrusfb_create,
};

71
drivers/gpu/drm/cirrus/cirrus_mode.c
View File

@ -31,25 +31,6 @@
* This file contains setup code for the CRTC.
*/
static void cirrus_crtc_load_lut(struct drm_crtc *crtc)
{
struct cirrus_crtc *cirrus_crtc = to_cirrus_crtc(crtc);
struct drm_device *dev = crtc->dev;
struct cirrus_device *cdev = dev->dev_private;
int i;
if (!crtc->enabled)
return;
for (i = 0; i < CIRRUS_LUT_SIZE; i++) {
/* VGA registers */
WREG8(PALETTE_INDEX, i);
WREG8(PALETTE_DATA, cirrus_crtc->lut_r[i]);
WREG8(PALETTE_DATA, cirrus_crtc->lut_g[i]);
WREG8(PALETTE_DATA, cirrus_crtc->lut_b[i]);
}
}
/*
* The DRM core requires DPMS functions, but they make little sense in our
* case and so are just stubs
@ -330,15 +311,25 @@ static int cirrus_crtc_gamma_set(struct drm_crtc *crtc, u16 *red, u16 *green,
u16 *blue, uint32_t size,
struct drm_modeset_acquire_ctx *ctx)
{
struct cirrus_crtc *cirrus_crtc = to_cirrus_crtc(crtc);
struct drm_device *dev = crtc->dev;
struct cirrus_device *cdev = dev->dev_private;
u16 *r, *g, *b;
int i;
for (i = 0; i < size; i++) {
cirrus_crtc->lut_r[i] = red[i];
cirrus_crtc->lut_g[i] = green[i];
cirrus_crtc->lut_b[i] = blue[i];
if (!crtc->enabled)
return 0;
r = crtc->gamma_store;
g = r + crtc->gamma_size;
b = g + crtc->gamma_size;
for (i = 0; i < CIRRUS_LUT_SIZE; i++) {
/* VGA registers */
WREG8(PALETTE_INDEX, i);
WREG8(PALETTE_DATA, *r++ >> 8);
WREG8(PALETTE_DATA, *g++ >> 8);
WREG8(PALETTE_DATA, *b++ >> 8);
}
cirrus_crtc_load_lut(crtc);
return 0;
}
@ -365,7 +356,6 @@ static const struct drm_crtc_helper_funcs cirrus_helper_funcs = {
.mode_set_base = cirrus_crtc_mode_set_base,
.prepare = cirrus_crtc_prepare,
.commit = cirrus_crtc_commit,
.load_lut = cirrus_crtc_load_lut,
};
/* CRTC setup */
@ -373,7 +363,6 @@ static void cirrus_crtc_init(struct drm_device *dev)
{
struct cirrus_device *cdev = dev->dev_private;
struct cirrus_crtc *cirrus_crtc;
int i;
cirrus_crtc = kzalloc(sizeof(struct cirrus_crtc) +
(CIRRUSFB_CONN_LIMIT * sizeof(struct drm_connector *)),
@ -387,37 +376,9 @@ static void cirrus_crtc_init(struct drm_device *dev)
drm_mode_crtc_set_gamma_size(&cirrus_crtc->base, CIRRUS_LUT_SIZE);
cdev->mode_info.crtc = cirrus_crtc;
for (i = 0; i < CIRRUS_LUT_SIZE; i++) {
cirrus_crtc->lut_r[i] = i;
cirrus_crtc->lut_g[i] = i;
cirrus_crtc->lut_b[i] = i;
}
drm_crtc_helper_add(&cirrus_crtc->base, &cirrus_helper_funcs);
}
/** Sets the color ramps on behalf of fbcon */
void cirrus_crtc_fb_gamma_set(struct drm_crtc *crtc, u16 red, u16 green,
u16 blue, int regno)
{
struct cirrus_crtc *cirrus_crtc = to_cirrus_crtc(crtc);
cirrus_crtc->lut_r[regno] = red;
cirrus_crtc->lut_g[regno] = green;
cirrus_crtc->lut_b[regno] = blue;
}
/** Gets the color ramps on behalf of fbcon */
void cirrus_crtc_fb_gamma_get(struct drm_crtc *crtc, u16 *red, u16 *green,
u16 *blue, int regno)
{
struct cirrus_crtc *cirrus_crtc = to_cirrus_crtc(crtc);
*red = cirrus_crtc->lut_r[regno];
*green = cirrus_crtc->lut_g[regno];
*blue = cirrus_crtc->lut_b[regno];
}
static void cirrus_encoder_mode_set(struct drm_encoder *encoder,
struct drm_display_mode *mode,
struct drm_display_mode *adjusted_mode)

98
drivers/gpu/drm/drm_atomic.c
View File

@ -713,7 +713,7 @@ EXPORT_SYMBOL(drm_atomic_get_plane_state);
* RETURNS:
* Zero on success, error code on failure
*/
int drm_atomic_plane_set_property(struct drm_plane *plane,
static int drm_atomic_plane_set_property(struct drm_plane *plane,
struct drm_plane_state *state, struct drm_property *property,
uint64_t val)
{
@ -770,7 +770,6 @@ int drm_atomic_plane_set_property(struct drm_plane *plane,
return 0;
}
EXPORT_SYMBOL(drm_atomic_plane_set_property);
/**
* drm_atomic_plane_get_property - get property value from plane state
@ -1145,7 +1144,7 @@ EXPORT_SYMBOL(drm_atomic_get_connector_state);
* RETURNS:
* Zero on success, error code on failure
*/
int drm_atomic_connector_set_property(struct drm_connector *connector,
static int drm_atomic_connector_set_property(struct drm_connector *connector,
struct drm_connector_state *state, struct drm_property *property,
uint64_t val)
{
@ -1212,7 +1211,6 @@ int drm_atomic_connector_set_property(struct drm_connector *connector,
return 0;
}
EXPORT_SYMBOL(drm_atomic_connector_set_property);
static void drm_atomic_connector_print_state(struct drm_printer *p,
const struct drm_connector_state *state)
@ -1589,38 +1587,6 @@ drm_atomic_add_affected_planes(struct drm_atomic_state *state,
}
EXPORT_SYMBOL(drm_atomic_add_affected_planes);
/**
* drm_atomic_legacy_backoff - locking backoff for legacy ioctls
* @state: atomic state
*
* This function should be used by legacy entry points which don't understand
* -EDEADLK semantics. For simplicity this one will grab all modeset locks after
* the slowpath completed.
*/
void drm_atomic_legacy_backoff(struct drm_atomic_state *state)
{
struct drm_device *dev = state->dev;
int ret;
bool global = false;
if (WARN_ON(dev->mode_config.acquire_ctx == state->acquire_ctx)) {
global = true;
dev->mode_config.acquire_ctx = NULL;
}
retry:
drm_modeset_backoff(state->acquire_ctx);
ret = drm_modeset_lock_all_ctx(dev, state->acquire_ctx);
if (ret)
goto retry;
if (global)
dev->mode_config.acquire_ctx = state->acquire_ctx;
}
EXPORT_SYMBOL(drm_atomic_legacy_backoff);
/**
* drm_atomic_check_only - check whether a given config would work
* @state: atomic configuration to check
@ -1864,9 +1830,60 @@ static struct drm_pending_vblank_event *create_vblank_event(
return e;
}
static int atomic_set_prop(struct drm_atomic_state *state,
struct drm_mode_object *obj, struct drm_property *prop,
uint64_t prop_value)
int drm_atomic_connector_commit_dpms(struct drm_atomic_state *state,
struct drm_connector *connector,
int mode)
{
struct drm_connector *tmp_connector;
struct drm_connector_state *new_conn_state;
struct drm_crtc *crtc;
struct drm_crtc_state *crtc_state;
int i, ret, old_mode = connector->dpms;
bool active = false;
ret = drm_modeset_lock(&state->dev->mode_config.connection_mutex,
state->acquire_ctx);
if (ret)
return ret;
if (mode != DRM_MODE_DPMS_ON)
mode = DRM_MODE_DPMS_OFF;
connector->dpms = mode;
crtc = connector->state->crtc;
if (!crtc)
goto out;
ret = drm_atomic_add_affected_connectors(state, crtc);
if (ret)
goto out;
crtc_state = drm_atomic_get_crtc_state(state, crtc);
if (IS_ERR(crtc_state)) {
ret = PTR_ERR(crtc_state);
goto out;
}
for_each_new_connector_in_state(state, tmp_connector, new_conn_state, i) {
if (new_conn_state->crtc != crtc)
continue;
if (tmp_connector->dpms == DRM_MODE_DPMS_ON) {
active = true;
break;
}
}
crtc_state->active = active;
ret = drm_atomic_commit(state);
out:
if (ret != 0)
connector->dpms = old_mode;
return ret;
}
int drm_atomic_set_property(struct drm_atomic_state *state,
struct drm_mode_object *obj,
struct drm_property *prop,
uint64_t prop_value)
{
struct drm_mode_object *ref;
int ret;
@ -2286,7 +2303,8 @@ retry:
goto out;
}
ret = atomic_set_prop(state, obj, prop, prop_value);
ret = drm_atomic_set_property(state, obj, prop,
prop_value);
if (ret) {
drm_mode_object_put(obj);
goto out;

250
drivers/gpu/drm/drm_atomic_helper.c
View File

@ -921,16 +921,12 @@ drm_atomic_helper_update_legacy_modeset_state(struct drm_device *dev,
crtc = new_conn_state->crtc;
if ((!crtc && old_conn_state->crtc) ||
(crtc && drm_atomic_crtc_needs_modeset(crtc->state))) {
struct drm_property *dpms_prop =
dev->mode_config.dpms_property;
int mode = DRM_MODE_DPMS_OFF;
if (crtc && crtc->state->active)
mode = DRM_MODE_DPMS_ON;
connector->dpms = mode;
drm_object_property_set_value(&connector->base,
dpms_prop, mode);
}
}
@ -1270,7 +1266,7 @@ void drm_atomic_helper_wait_for_flip_done(struct drm_device *dev,
struct drm_crtc *crtc;
int i;
for_each_crtc_in_state(old_state, crtc, unused, i) {
for_each_new_crtc_in_state(old_state, crtc, unused, i) {
struct drm_crtc_commit *commit = old_state->crtcs[i].commit;
int ret;
@ -2957,171 +2953,6 @@ out:
}
EXPORT_SYMBOL(drm_atomic_helper_resume);
/**
* drm_atomic_helper_crtc_set_property - helper for crtc properties
* @crtc: DRM crtc
* @property: DRM property
* @val: value of property
*
* Provides a default crtc set_property handler using the atomic driver
* interface.
*
* RETURNS:
* Zero on success, error code on failure
*/
int
drm_atomic_helper_crtc_set_property(struct drm_crtc *crtc,
struct drm_property *property,
uint64_t val)
{
struct drm_atomic_state *state;
struct drm_crtc_state *crtc_state;
int ret = 0;
state = drm_atomic_state_alloc(crtc->dev);
if (!state)
return -ENOMEM;
/* ->set_property is always called with all locks held. */
state->acquire_ctx = crtc->dev->mode_config.acquire_ctx;
retry:
crtc_state = drm_atomic_get_crtc_state(state, crtc);
if (IS_ERR(crtc_state)) {
ret = PTR_ERR(crtc_state);
goto fail;
}
ret = drm_atomic_crtc_set_property(crtc, crtc_state,
property, val);
if (ret)
goto fail;
ret = drm_atomic_commit(state);
fail:
if (ret == -EDEADLK)
goto backoff;
drm_atomic_state_put(state);
return ret;
backoff:
drm_atomic_state_clear(state);
drm_atomic_legacy_backoff(state);
goto retry;
}
EXPORT_SYMBOL(drm_atomic_helper_crtc_set_property);
/**
* drm_atomic_helper_plane_set_property - helper for plane properties
* @plane: DRM plane
* @property: DRM property
* @val: value of property
*
* Provides a default plane set_property handler using the atomic driver
* interface.
*
* RETURNS:
* Zero on success, error code on failure
*/
int
drm_atomic_helper_plane_set_property(struct drm_plane *plane,
struct drm_property *property,
uint64_t val)
{
struct drm_atomic_state *state;
struct drm_plane_state *plane_state;
int ret = 0;
state = drm_atomic_state_alloc(plane->dev);
if (!state)
return -ENOMEM;
/* ->set_property is always called with all locks held. */
state->acquire_ctx = plane->dev->mode_config.acquire_ctx;
retry:
plane_state = drm_atomic_get_plane_state(state, plane);
if (IS_ERR(plane_state)) {
ret = PTR_ERR(plane_state);
goto fail;
}
ret = drm_atomic_plane_set_property(plane, plane_state,
property, val);
if (ret)
goto fail;
ret = drm_atomic_commit(state);
fail:
if (ret == -EDEADLK)
goto backoff;
drm_atomic_state_put(state);
return ret;
backoff:
drm_atomic_state_clear(state);
drm_atomic_legacy_backoff(state);
goto retry;
}
EXPORT_SYMBOL(drm_atomic_helper_plane_set_property);
/**
* drm_atomic_helper_connector_set_property - helper for connector properties
* @connector: DRM connector
* @property: DRM property
* @val: value of property
*
* Provides a default connector set_property handler using the atomic driver
* interface.
*
* RETURNS:
* Zero on success, error code on failure
*/
int
drm_atomic_helper_connector_set_property(struct drm_connector *connector,
struct drm_property *property,
uint64_t val)
{
struct drm_atomic_state *state;
struct drm_connector_state *connector_state;
int ret = 0;
state = drm_atomic_state_alloc(connector->dev);
if (!state)
return -ENOMEM;
/* ->set_property is always called with all locks held. */
state->acquire_ctx = connector->dev->mode_config.acquire_ctx;
retry:
connector_state = drm_atomic_get_connector_state(state, connector);
if (IS_ERR(connector_state)) {
ret = PTR_ERR(connector_state);
goto fail;
}
ret = drm_atomic_connector_set_property(connector, connector_state,
property, val);
if (ret)
goto fail;
ret = drm_atomic_commit(state);
fail:
if (ret == -EDEADLK)
goto backoff;
drm_atomic_state_put(state);
return ret;
backoff:
drm_atomic_state_clear(state);
drm_atomic_legacy_backoff(state);
goto retry;
}
EXPORT_SYMBOL(drm_atomic_helper_connector_set_property);
static int page_flip_common(struct drm_atomic_state *state,
struct drm_crtc *crtc,
struct drm_framebuffer *fb,
@ -3256,85 +3087,6 @@ fail:
}
EXPORT_SYMBOL(drm_atomic_helper_page_flip_target);
/**
* drm_atomic_helper_connector_dpms() - connector dpms helper implementation
* @connector: affected connector
* @mode: DPMS mode
*
* This is the main helper function provided by the atomic helper framework for
* implementing the legacy DPMS connector interface. It computes the new desired
* &drm_crtc_state.active state for the corresponding CRTC (if the connector is
* enabled) and updates it.
*
* Returns:
* Returns 0 on success, negative errno numbers on failure.
*/
int drm_atomic_helper_connector_dpms(struct drm_connector *connector,
int mode)
{
struct drm_mode_config *config = &connector->dev->mode_config;
struct drm_atomic_state *state;
struct drm_crtc_state *crtc_state;
struct drm_crtc *crtc;
struct drm_connector *tmp_connector;
struct drm_connector_list_iter conn_iter;
int ret;
bool active = false;
int old_mode = connector->dpms;
if (mode != DRM_MODE_DPMS_ON)
mode = DRM_MODE_DPMS_OFF;
connector->dpms = mode;
crtc = connector->state->crtc;
if (!crtc)
return 0;
state = drm_atomic_state_alloc(connector->dev);
if (!state)
return -ENOMEM;
state->acquire_ctx = crtc->dev->mode_config.acquire_ctx;
retry:
crtc_state = drm_atomic_get_crtc_state(state, crtc);
if (IS_ERR(crtc_state)) {
ret = PTR_ERR(crtc_state);
goto fail;
}
WARN_ON(!drm_modeset_is_locked(&config->connection_mutex));
drm_connector_list_iter_begin(connector->dev, &conn_iter);
drm_for_each_connector_iter(tmp_connector, &conn_iter) {
if (tmp_connector->state->crtc != crtc)
continue;
if (tmp_connector->dpms == DRM_MODE_DPMS_ON) {
active = true;
break;
}
}
drm_connector_list_iter_end(&conn_iter);
crtc_state->active = active;
ret = drm_atomic_commit(state);
fail:
if (ret == -EDEADLK)
goto backoff;
if (ret != 0)
connector->dpms = old_mode;
drm_atomic_state_put(state);
return ret;
backoff:
drm_atomic_state_clear(state);
drm_atomic_legacy_backoff(state);
goto retry;
}
EXPORT_SYMBOL(drm_atomic_helper_connector_dpms);
/**
* drm_atomic_helper_best_encoder - Helper for
* &drm_connector_helper_funcs.best_encoder callback

7
drivers/gpu/drm/drm_connector.c
View File

@ -717,9 +717,9 @@ DRM_ENUM_NAME_FN(drm_get_tv_subconnector_name,
* drivers, it remaps to controlling the "ACTIVE" property on the CRTC the
* connector is linked to. Drivers should never set this property directly,
* it is handled by the DRM core by calling the &drm_connector_funcs.dpms
* callback. Atomic drivers should implement this hook using
* drm_atomic_helper_connector_dpms(). This is the only property standard
* connector property that userspace can change.
* callback. For atomic drivers the remapping to the "ACTIVE" property is
* implemented in the DRM core. This is the only standard connector
* property that userspace can change.
* PATH:
* Connector path property to identify how this sink is physically
* connected. Used by DP MST. This should be set by calling
@ -1225,7 +1225,6 @@ int drm_mode_connector_set_obj_prop(struct drm_mode_object *obj,
} else if (connector->funcs->set_property)
ret = connector->funcs->set_property(connector, property, value);
/* store the property value if successful */
if (!ret)
drm_object_property_set_value(&connector->base, property, value);
return ret;

3
drivers/gpu/drm/drm_crtc_helper.c
View File

@ -863,8 +863,7 @@ static int drm_helper_choose_crtc_dpms(struct drm_crtc *crtc)
* provided by the driver.
*
* This function is deprecated. New drivers must implement atomic modeset
* support, for which this function is unsuitable. Instead drivers should use
* drm_atomic_helper_connector_dpms().
* support, where DPMS is handled in the DRM core.
*
* Returns:
* Always returns 0.

7
drivers/gpu/drm/drm_crtc_internal.h
View File

@ -178,6 +178,13 @@ struct drm_minor;
int drm_atomic_debugfs_init(struct drm_minor *minor);
#endif
int drm_atomic_connector_commit_dpms(struct drm_atomic_state *state,
struct drm_connector *connector,
int mode);
int drm_atomic_set_property(struct drm_atomic_state *state,
struct drm_mode_object *obj,
struct drm_property *prop,
uint64_t prop_value);
int drm_atomic_get_property(struct drm_mode_object *obj,
struct drm_property *property, uint64_t *val);
int drm_mode_atomic_ioctl(struct drm_device *dev,

26
drivers/gpu/drm/drm_dumb_buffers.c
View File

@ -24,6 +24,7 @@
*/
#include <drm/drmP.h>
#include <drm/drm_gem.h>
#include "drm_crtc_internal.h"
@ -42,9 +43,10 @@
* create dumb buffers suitable for scanout, which can then be used to create
* KMS frame buffers.
*
* To support dumb objects drivers must implement the &drm_driver.dumb_create,
* &drm_driver.dumb_destroy and &drm_driver.dumb_map_offset operations. See
* there for further details.
* To support dumb objects drivers must implement the &drm_driver.dumb_create
* operation. &drm_driver.dumb_destroy defaults to drm_gem_dumb_destroy() if
* not set and &drm_driver.dumb_map_offset defaults to
* drm_gem_dumb_map_offset(). See the callbacks for further details.
*
* Note that dumb objects may not be used for gpu acceleration, as has been
* attempted on some ARM embedded platforms. Such drivers really must have
@ -108,11 +110,16 @@ int drm_mode_mmap_dumb_ioctl(struct drm_device *dev,
{
struct drm_mode_map_dumb *args = data;
/* call driver ioctl to get mmap offset */
if (!dev->driver->dumb_map_offset)
if (!dev->driver->dumb_create)
return -ENOSYS;
return dev->driver->dumb_map_offset(file_priv, dev, args->handle, &args->offset);
if (dev->driver->dumb_map_offset)
return dev->driver->dumb_map_offset(file_priv, dev,
args->handle,
&args->offset);
else
return drm_gem_dumb_map_offset(file_priv, dev, args->handle,
&args->offset);
}
int drm_mode_destroy_dumb_ioctl(struct drm_device *dev,
@ -120,9 +127,12 @@ int drm_mode_destroy_dumb_ioctl(struct drm_device *dev,
{
struct drm_mode_destroy_dumb *args = data;
if (!dev->driver->dumb_destroy)
if (!dev->driver->dumb_create)
return -ENOSYS;
return dev->driver->dumb_destroy(file_priv, dev, args->handle);
if (dev->driver->dumb_destroy)
return dev->driver->dumb_destroy(file_priv, dev, args->handle);
else
return drm_gem_dumb_destroy(file_priv, dev, args->handle);
}

49
drivers/gpu/drm/drm_fb_helper.c
View File

@ -1821,17 +1821,6 @@ static int drm_fb_helper_single_fb_probe(struct drm_fb_helper *fb_helper,
if (ret < 0)
return ret;
/*
* Set the fb pointer - usually drm_setup_crtcs does this for hotplug
* events, but at init time drm_setup_crtcs needs to be called before
* the fb is allocated (since we need to figure out the desired size of
* the fb before we can allocate it ...). Hence we need to fix things up
* here again.
*/
for (i = 0; i < fb_helper->crtc_count; i++)
if (fb_helper->crtc_info[i].mode_set.num_connectors)
fb_helper->crtc_info[i].mode_set.fb = fb_helper->fb;
return 0;
}
@ -1893,8 +1882,6 @@ void drm_fb_helper_fill_var(struct fb_info *info, struct drm_fb_helper *fb_helpe
info->var.xoffset = 0;
info->var.yoffset = 0;
info->var.activate = FB_ACTIVATE_NOW;
info->var.height = -1;
info->var.width = -1;
switch (fb->format->depth) {
case 8:
@ -2410,9 +2397,9 @@ static void drm_setup_crtcs(struct drm_fb_helper *fb_helper,
struct drm_display_mode *mode = modes[i];
struct drm_fb_helper_crtc *fb_crtc = crtcs[i];
struct drm_fb_offset *offset = &offsets[i];
struct drm_mode_set *modeset = &fb_crtc->mode_set;
if (mode && fb_crtc) {
struct drm_mode_set *modeset = &fb_crtc->mode_set;
struct drm_connector *connector =
fb_helper->connector_info[i]->connector;
@ -2426,7 +2413,6 @@ static void drm_setup_crtcs(struct drm_fb_helper *fb_helper,
fb_crtc->desired_mode);
drm_connector_get(connector);
modeset->connectors[modeset->num_connectors++] = connector;
modeset->fb = fb_helper->fb;
modeset->x = offset->x;
modeset->y = offset->y;
}
@ -2438,6 +2424,37 @@ out:
kfree(enabled);
}
/*
* This is a continuation of drm_setup_crtcs() that sets up anything related
* to the framebuffer. During initialization, drm_setup_crtcs() is called before
* the framebuffer has been allocated (fb_helper->fb and fb_helper->fbdev).
* So, any setup that touches those fields needs to be done here instead of in
* drm_setup_crtcs().
*/
static void drm_setup_crtcs_fb(struct drm_fb_helper *fb_helper)
{
struct fb_info *info = fb_helper->fbdev;
int i;
for (i = 0; i < fb_helper->crtc_count; i++)
if (fb_helper->crtc_info[i].mode_set.num_connectors)
fb_helper->crtc_info[i].mode_set.fb = fb_helper->fb;
mutex_lock(&fb_helper->dev->mode_config.mutex);
drm_fb_helper_for_each_connector(fb_helper, i) {
struct drm_connector *connector =
fb_helper->connector_info[i]->connector;
/* use first connected connector for the physical dimensions */
if (connector->status == connector_status_connected) {
info->var.width = connector->display_info.width_mm;
info->var.height = connector->display_info.height_mm;
break;
}
}
mutex_unlock(&fb_helper->dev->mode_config.mutex);
}
/* Note: Drops fb_helper->lock before returning. */
static int
__drm_fb_helper_initial_config_and_unlock(struct drm_fb_helper *fb_helper,
@ -2463,6 +2480,7 @@ __drm_fb_helper_initial_config_and_unlock(struct drm_fb_helper *fb_helper,
return ret;
}
drm_setup_crtcs_fb(fb_helper);
fb_helper->deferred_setup = false;
@ -2591,6 +2609,7 @@ int drm_fb_helper_hotplug_event(struct drm_fb_helper *fb_helper)
DRM_DEBUG_KMS("\n");
drm_setup_crtcs(fb_helper, fb_helper->fb->width, fb_helper->fb->height);
drm_setup_crtcs_fb(fb_helper);
mutex_unlock(&fb_helper->lock);
drm_fb_helper_set_par(fb_helper->fbdev);

35
drivers/gpu/drm/drm_gem.c
View File

@ -310,6 +310,41 @@ drm_gem_handle_delete(struct drm_file *filp, u32 handle)
}
EXPORT_SYMBOL(drm_gem_handle_delete);
/**
* drm_gem_dumb_map_offset - return the fake mmap offset for a gem object
* @file: drm file-private structure containing the gem object
* @dev: corresponding drm_device
* @handle: gem object handle
* @offset: return location for the fake mmap offset
*
* This implements the &drm_driver.dumb_map_offset kms driver callback for
* drivers which use gem to manage their backing storage.
*
* Returns:
* 0 on success or a negative error code on failure.
*/
int drm_gem_dumb_map_offset(struct drm_file *file, struct drm_device *dev,
u32 handle, u64 *offset)
{
struct drm_gem_object *obj;
int ret;
obj = drm_gem_object_lookup(file, handle);
if (!obj)
return -ENOENT;
ret = drm_gem_create_mmap_offset(obj);
if (ret)
goto out;
*offset = drm_vma_node_offset_addr(&obj->vma_node);
out:
drm_gem_object_put_unlocked(obj);
return ret;
}
EXPORT_SYMBOL_GPL(drm_gem_dumb_map_offset);
/**
* drm_gem_dumb_destroy - dumb fb callback helper for gem based drivers
* @file: drm file-private structure to remove the dumb handle from

7
drivers/gpu/drm/drm_mode_config.c
View File

@ -337,6 +337,13 @@ static int drm_mode_create_standard_properties(struct drm_device *dev)
return -ENOMEM;
dev->mode_config.gamma_lut_size_property = prop;
prop = drm_property_create(dev,
DRM_MODE_PROP_IMMUTABLE | DRM_MODE_PROP_BLOB,
"IN_FORMATS", 0);
if (!prop)
return -ENOMEM;
dev->mode_config.modifiers_property = prop;
return 0;
}

159
drivers/gpu/drm/drm_mode_object.c
View File

@ -233,6 +233,9 @@ int drm_object_property_set_value(struct drm_mode_object *obj,
{
int i;
WARN_ON(drm_drv_uses_atomic_modeset(property->dev) &&
!(property->flags & DRM_MODE_PROP_IMMUTABLE));
for (i = 0; i < obj->properties->count; i++) {
if (obj->properties->properties[i] == property) {
obj->properties->values[i] = val;
@ -244,24 +247,7 @@ int drm_object_property_set_value(struct drm_mode_object *obj,
}
EXPORT_SYMBOL(drm_object_property_set_value);
/**
* drm_object_property_get_value - retrieve the value of a property
* @obj: drm mode object to get property value from
* @property: property to retrieve
* @val: storage for the property value
*
* This function retrieves the softare state of the given property for the given
* property. Since there is no driver callback to retrieve the current property
* value this might be out of sync with the hardware, depending upon the driver
* and property.
*
* Atomic drivers should never call this function directly, the core will read
* out property values through the various ->atomic_get_property callbacks.
*
* Returns:
* Zero on success, error code on failure.
*/
int drm_object_property_get_value(struct drm_mode_object *obj,
int __drm_object_property_get_value(struct drm_mode_object *obj,
struct drm_property *property, uint64_t *val)
{
int i;
@ -284,6 +270,31 @@ int drm_object_property_get_value(struct drm_mode_object *obj,
return -EINVAL;
}
/**
* drm_object_property_get_value - retrieve the value of a property
* @obj: drm mode object to get property value from
* @property: property to retrieve
* @val: storage for the property value
*
* This function retrieves the softare state of the given property for the given
* property. Since there is no driver callback to retrieve the current property
* value this might be out of sync with the hardware, depending upon the driver
* and property.
*
* Atomic drivers should never call this function directly, the core will read
* out property values through the various ->atomic_get_property callbacks.
*
* Returns:
* Zero on success, error code on failure.
*/
int drm_object_property_get_value(struct drm_mode_object *obj,
struct drm_property *property, uint64_t *val)
{
WARN_ON(drm_drv_uses_atomic_modeset(property->dev));
return __drm_object_property_get_value(obj, property, val);
}
EXPORT_SYMBOL(drm_object_property_get_value);
/* helper for getconnector and getproperties ioctls */
@ -302,7 +313,7 @@ int drm_mode_object_get_properties(struct drm_mode_object *obj, bool atomic,
continue;
if (*arg_count_props > count) {
ret = drm_object_property_get_value(obj, prop, &val);
ret = __drm_object_property_get_value(obj, prop, &val);
if (ret)
return ret;
@ -381,6 +392,83 @@ struct drm_property *drm_mode_obj_find_prop_id(struct drm_mode_object *obj,
return NULL;
}
static int set_property_legacy(struct drm_mode_object *obj,
struct drm_property *prop,
uint64_t prop_value)
{
struct drm_device *dev = prop->dev;
struct drm_mode_object *ref;
int ret = -EINVAL;
if (!drm_property_change_valid_get(prop, prop_value, &ref))
return -EINVAL;
drm_modeset_lock_all(dev);
switch (obj->type) {
case DRM_MODE_OBJECT_CONNECTOR:
ret = drm_mode_connector_set_obj_prop(obj, prop,
prop_value);
break;
case DRM_MODE_OBJECT_CRTC:
ret = drm_mode_crtc_set_obj_prop(obj, prop, prop_value);
break;
case DRM_MODE_OBJECT_PLANE:
ret = drm_mode_plane_set_obj_prop(obj_to_plane(obj),
prop, prop_value);
break;
}
drm_property_change_valid_put(prop, ref);
drm_modeset_unlock_all(dev);
return ret;
}
static int set_property_atomic(struct drm_mode_object *obj,
struct drm_property *prop,
uint64_t prop_value)
{
struct drm_device *dev = prop->dev;
struct drm_atomic_state *state;
struct drm_modeset_acquire_ctx ctx;
int ret;
drm_modeset_acquire_init(&ctx, 0);
state = drm_atomic_state_alloc(dev);
if (!state)
return -ENOMEM;
state->acquire_ctx = &ctx;
retry:
if (prop == state->dev->mode_config.dpms_property) {
if (obj->type != DRM_MODE_OBJECT_CONNECTOR) {
ret = -EINVAL;
goto out;
}
ret = drm_atomic_connector_commit_dpms(state,
obj_to_connector(obj),
prop_value);
} else {
ret = drm_atomic_set_property(state, obj, prop, prop_value);
if (ret)
goto out;
ret = drm_atomic_commit(state);
}
out:
if (ret == -EDEADLK) {
drm_atomic_state_clear(state);
drm_modeset_backoff(&ctx);
goto retry;
}
drm_atomic_state_put(state);
drm_modeset_drop_locks(&ctx);
drm_modeset_acquire_fini(&ctx);
return ret;
}
int drm_mode_obj_set_property_ioctl(struct drm_device *dev, void *data,
struct drm_file *file_priv)
{
@ -388,18 +476,13 @@ int drm_mode_obj_set_property_ioctl(struct drm_device *dev, void *data,
struct drm_mode_object *arg_obj;
struct drm_property *property;
int ret = -EINVAL;
struct drm_mode_object *ref;
if (!drm_core_check_feature(dev, DRIVER_MODESET))
return -EINVAL;
drm_modeset_lock_all(dev);
arg_obj = drm_mode_object_find(dev, arg->obj_id, arg->obj_type);
if (!arg_obj) {
ret = -ENOENT;
goto out;
}
if (!arg_obj)
return -ENOENT;
if (!arg_obj->properties)
goto out_unref;
@ -408,28 +491,12 @@ int drm_mode_obj_set_property_ioctl(struct drm_device *dev, void *data,
if (!property)
goto out_unref;
if (!drm_property_change_valid_get(property, arg->value, &ref))
goto out_unref;
switch (arg_obj->type) {
case DRM_MODE_OBJECT_CONNECTOR:
ret = drm_mode_connector_set_obj_prop(arg_obj, property,
arg->value);
break;
case DRM_MODE_OBJECT_CRTC:
ret = drm_mode_crtc_set_obj_prop(arg_obj, property, arg->value);
break;
case DRM_MODE_OBJECT_PLANE:
ret = drm_mode_plane_set_obj_prop(obj_to_plane(arg_obj),
property, arg->value);
break;
}
drm_property_change_valid_put(property, ref);
if (drm_drv_uses_atomic_modeset(property->dev))
ret = set_property_atomic(arg_obj, property, arg->value);
else
ret = set_property_legacy(arg_obj, property, arg->value);
out_unref:
drm_mode_object_put(arg_obj);
out:
drm_modeset_unlock_all(dev);
return ret;
}

2
drivers/gpu/drm/drm_modes.c
View File

@ -1610,7 +1610,7 @@ out:
* drm_mode_is_420_only - if a given videomode can be only supported in YCBCR420
* output format
*
* @connector: drm connector under action.
* @display: display under action
* @mode: video mode to be tested.
*
* Returns:

1
drivers/gpu/drm/drm_modeset_helper.c
View File

@ -124,6 +124,7 @@ static struct drm_plane *create_primary_plane(struct drm_device *dev)
&drm_primary_helper_funcs,
safe_modeset_formats,
ARRAY_SIZE(safe_modeset_formats),
NULL,
DRM_PLANE_TYPE_PRIMARY, NULL);
if (ret) {
kfree(primary);

120
drivers/gpu/drm/drm_plane.c
View File

@ -62,6 +62,87 @@ static unsigned int drm_num_planes(struct drm_device *dev)
return num;
}
static inline u32 *
formats_ptr(struct drm_format_modifier_blob *blob)
{
return (u32 *)(((char *)blob) + blob->formats_offset);
}
static inline struct drm_format_modifier *
modifiers_ptr(struct drm_format_modifier_blob *blob)
{
return (struct drm_format_modifier *)(((char *)blob) + blob->modifiers_offset);
}
static int create_in_format_blob(struct drm_device *dev, struct drm_plane *plane)
{
const struct drm_mode_config *config = &dev->mode_config;
struct drm_property_blob *blob;
struct drm_format_modifier *mod;
size_t blob_size, formats_size, modifiers_size;
struct drm_format_modifier_blob *blob_data;
unsigned int i, j;
formats_size = sizeof(__u32) * plane->format_count;
if (WARN_ON(!formats_size)) {
/* 0 formats are never expected */
return 0;
}
modifiers_size =
sizeof(struct drm_format_modifier) * plane->modifier_count;
blob_size = sizeof(struct drm_format_modifier_blob);
/* Modifiers offset is a pointer to a struct with a 64 bit field so it
* should be naturally aligned to 8B.
*/
BUILD_BUG_ON(sizeof(struct drm_format_modifier_blob) % 8);
blob_size += ALIGN(formats_size, 8);
blob_size += modifiers_size;
blob = drm_property_create_blob(dev, blob_size, NULL);
if (IS_ERR(blob))
return -1;
blob_data = (struct drm_format_modifier_blob *)blob->data;
blob_data->version = FORMAT_BLOB_CURRENT;
blob_data->count_formats = plane->format_count;
blob_data->formats_offset = sizeof(struct drm_format_modifier_blob);
blob_data->count_modifiers = plane->modifier_count;
blob_data->modifiers_offset =
ALIGN(blob_data->formats_offset + formats_size, 8);
memcpy(formats_ptr(blob_data), plane->format_types, formats_size);
/* If we can't determine support, just bail */
if (!plane->funcs->format_mod_supported)
goto done;
mod = modifiers_ptr(blob_data);
for (i = 0; i < plane->modifier_count; i++) {
for (j = 0; j < plane->format_count; j++) {
if (plane->funcs->format_mod_supported(plane,
plane->format_types[j],
plane->modifiers[i])) {
mod->formats |= 1 << j;
}
}
mod->modifier = plane->modifiers[i];
mod->offset = 0;
mod->pad = 0;
mod++;
}
done:
drm_object_attach_property(&plane->base, config->modifiers_property,
blob->base.id);
return 0;
}
/**
* drm_universal_plane_init - Initialize a new universal plane object
* @dev: DRM device
@ -70,6 +151,8 @@ static unsigned int drm_num_planes(struct drm_device *dev)
* @funcs: callbacks for the new plane
* @formats: array of supported formats (DRM_FORMAT\_\*)
* @format_count: number of elements in @formats
* @format_modifiers: array of struct drm_format modifiers terminated by
* DRM_FORMAT_MOD_INVALID
* @type: type of plane (overlay, primary, cursor)
* @name: printf style format string for the plane name, or NULL for default name
*
@ -82,10 +165,12 @@ int drm_universal_plane_init(struct drm_device *dev, struct drm_plane *plane,
uint32_t possible_crtcs,
const struct drm_plane_funcs *funcs,
const uint32_t *formats, unsigned int format_count,
const uint64_t *format_modifiers,
enum drm_plane_type type,
const char *name, ...)
{
struct drm_mode_config *config = &dev->mode_config;
unsigned int format_modifier_count = 0;
int ret;
ret = drm_mode_object_add(dev, &plane->base, DRM_MODE_OBJECT_PLANE);
@ -105,6 +190,31 @@ int drm_universal_plane_init(struct drm_device *dev, struct drm_plane *plane,
return -ENOMEM;
}
/*
* First driver to need more than 64 formats needs to fix this. Each
* format is encoded as a bit and the current code only supports a u64.
*/
if (WARN_ON(format_count > 64))
return -EINVAL;
if (format_modifiers) {
const uint64_t *temp_modifiers = format_modifiers;
while (*temp_modifiers++ != DRM_FORMAT_MOD_INVALID)
format_modifier_count++;
}
plane->modifier_count = format_modifier_count;
plane->modifiers = kmalloc_array(format_modifier_count,
sizeof(format_modifiers[0]),
GFP_KERNEL);
if (format_modifier_count && !plane->modifiers) {
DRM_DEBUG_KMS("out of memory when allocating plane\n");
kfree(plane->format_types);
drm_mode_object_unregister(dev, &plane->base);
return -ENOMEM;
}
if (name) {
va_list ap;
@ -117,12 +227,15 @@ int drm_universal_plane_init(struct drm_device *dev, struct drm_plane *plane,
}
if (!plane->name) {
kfree(plane->format_types);
kfree(plane->modifiers);
drm_mode_object_unregister(dev, &plane->base);
return -ENOMEM;
}
memcpy(plane->format_types, formats, format_count * sizeof(uint32_t));
plane->format_count = format_count;
memcpy(plane->modifiers, format_modifiers,
format_modifier_count * sizeof(format_modifiers[0]));
plane->possible_crtcs = possible_crtcs;
plane->type = type;
@ -149,6 +262,9 @@ int drm_universal_plane_init(struct drm_device *dev, struct drm_plane *plane,
drm_object_attach_property(&plane->base, config->prop_src_h, 0);
}
if (config->allow_fb_modifiers)
create_in_format_blob(dev, plane);
return 0;
}
EXPORT_SYMBOL(drm_universal_plane_init);
@ -205,7 +321,8 @@ int drm_plane_init(struct drm_device *dev, struct drm_plane *plane,
type = is_primary ? DRM_PLANE_TYPE_PRIMARY : DRM_PLANE_TYPE_OVERLAY;
return drm_universal_plane_init(dev, plane, possible_crtcs, funcs,
formats, format_count, type, NULL);
formats, format_count,
NULL, type, NULL);
}
EXPORT_SYMBOL(drm_plane_init);
@ -224,6 +341,7 @@ void drm_plane_cleanup(struct drm_plane *plane)
drm_modeset_lock_fini(&plane->mutex);
kfree(plane->format_types);
kfree(plane->modifiers);
drm_mode_object_unregister(dev, &plane->base);
BUG_ON(list_empty(&plane->head));

31
drivers/gpu/drm/drm_scdc_helper.c
View File

@ -194,19 +194,26 @@ EXPORT_SYMBOL(drm_scdc_set_scrambling);
* @adapter: I2C adapter for DDC channel
* @set: ret or reset the high clock ratio
*
* TMDS clock ratio calculations go like this:
* TMDS character = 10 bit TMDS encoded value
* TMDS character rate = The rate at which TMDS characters are transmitted(Mcsc)
* TMDS bit rate = 10x TMDS character rate
* As per the spec:
* TMDS clock rate for pixel clock < 340 MHz = 1x the character rate
* = 1/10 pixel clock rate
* TMDS clock rate for pixel clock > 340 MHz = 0.25x the character rate
* = 1/40 pixel clock rate
*
* Writes to the TMDS config register over SCDC channel, and:
* sets TMDS clock ratio to 1/40 when set = 1
* sets TMDS clock ratio to 1/10 when set = 0
* TMDS clock ratio calculations go like this:
* TMDS character = 10 bit TMDS encoded value
*
* TMDS character rate = The rate at which TMDS characters are
* transmitted (Mcsc)
*
* TMDS bit rate = 10x TMDS character rate
*
* As per the spec:
* TMDS clock rate for pixel clock < 340 MHz = 1x the character
* rate = 1/10 pixel clock rate
*
* TMDS clock rate for pixel clock > 340 MHz = 0.25x the character
* rate = 1/40 pixel clock rate
*
* Writes to the TMDS config register over SCDC channel, and:
* sets TMDS clock ratio to 1/40 when set = 1
*
* sets TMDS clock ratio to 1/10 when set = 0
*
* Returns:
* True if write is successful, false otherwise.

3
drivers/gpu/drm/drm_simple_kms_helper.c
View File

@ -199,6 +199,7 @@ EXPORT_SYMBOL(drm_simple_display_pipe_attach_bridge);
* @funcs: callbacks for the display pipe (optional)
* @formats: array of supported formats (DRM_FORMAT\_\*)
* @format_count: number of elements in @formats
* @format_modifiers: array of formats modifiers
* @connector: connector to attach and register (optional)
*
* Sets up a display pipeline which consist of a really simple
@ -219,6 +220,7 @@ int drm_simple_display_pipe_init(struct drm_device *dev,
struct drm_simple_display_pipe *pipe,
const struct drm_simple_display_pipe_funcs *funcs,
const uint32_t *formats, unsigned int format_count,
const uint64_t *format_modifiers,
struct drm_connector *connector)
{
struct drm_encoder *encoder = &pipe->encoder;
@ -233,6 +235,7 @@ int drm_simple_display_pipe_init(struct drm_device *dev,
ret = drm_universal_plane_init(dev, plane, 0,
&drm_simple_kms_plane_funcs,
formats, format_count,
format_modifiers,
DRM_PLANE_TYPE_PRIMARY, NULL);
if (ret)
return ret;

1
drivers/gpu/drm/exynos/exynos_drm_dpi.c
View File

@ -59,7 +59,6 @@ static void exynos_dpi_connector_destroy(struct drm_connector *connector)
}
static const struct drm_connector_funcs exynos_dpi_connector_funcs = {
.dpms = drm_atomic_helper_connector_dpms,
.detect = exynos_dpi_detect,
.fill_modes = drm_helper_probe_single_connector_modes,
.destroy = exynos_dpi_connector_destroy,

1
drivers/gpu/drm/exynos/exynos_drm_dsi.c
View File

@ -1537,7 +1537,6 @@ static void exynos_dsi_connector_destroy(struct drm_connector *connector)
}
static const struct drm_connector_funcs exynos_dsi_connector_funcs = {
.dpms = drm_atomic_helper_connector_dpms,
.detect = exynos_dsi_detect,
.fill_modes = drm_helper_probe_single_connector_modes,
.destroy = exynos_dsi_connector_destroy,

3
drivers/gpu/drm/exynos/exynos_drm_plane.c
View File

@ -173,7 +173,6 @@ static struct drm_plane_funcs exynos_plane_funcs = {
.update_plane = drm_atomic_helper_update_plane,
.disable_plane = drm_atomic_helper_disable_plane,
.destroy = drm_plane_cleanup,
.set_property = drm_atomic_helper_plane_set_property,
.reset = exynos_drm_plane_reset,
.atomic_duplicate_state = exynos_drm_plane_duplicate_state,
.atomic_destroy_state = exynos_drm_plane_destroy_state,
@ -283,7 +282,7 @@ int exynos_plane_init(struct drm_device *dev,
&exynos_plane_funcs,
config->pixel_formats,
config->num_pixel_formats,
config->type, NULL);
NULL, config->type, NULL);
if (err) {
DRM_ERROR("failed to initialize plane\n");
return err;

1
drivers/gpu/drm/exynos/exynos_drm_vidi.c
View File

@ -289,7 +289,6 @@ static void vidi_connector_destroy(struct drm_connector *connector)
}
static const struct drm_connector_funcs vidi_connector_funcs = {
.dpms = drm_atomic_helper_connector_dpms,
.fill_modes = drm_helper_probe_single_connector_modes,
.detect = vidi_detect,
.destroy = vidi_connector_destroy,

1
drivers/gpu/drm/exynos/exynos_hdmi.c
View File

@ -835,7 +835,6 @@ static void hdmi_connector_destroy(struct drm_connector *connector)
}
static const struct drm_connector_funcs hdmi_connector_funcs = {
.dpms = drm_atomic_helper_connector_dpms,
.fill_modes = drm_helper_probe_single_connector_modes,
.detect = hdmi_detect,
.destroy = hdmi_connector_destroy,

2
drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_drv.c
View File

@ -176,8 +176,6 @@ static struct drm_driver fsl_dcu_drm_driver = {
.gem_prime_vunmap = drm_gem_cma_prime_vunmap,
.gem_prime_mmap = drm_gem_cma_prime_mmap,
.dumb_create = drm_gem_cma_dumb_create,
.dumb_map_offset = drm_gem_cma_dumb_map_offset,
.dumb_destroy = drm_gem_dumb_destroy,
.fops = &fsl_dcu_drm_fops,
.name = "fsl-dcu-drm",
.desc = "Freescale DCU DRM",

2
drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_plane.c
View File

@ -224,7 +224,7 @@ struct drm_plane *fsl_dcu_drm_primary_create_plane(struct drm_device *dev)
&fsl_dcu_drm_plane_funcs,
fsl_dcu_drm_plane_formats,
ARRAY_SIZE(fsl_dcu_drm_plane_formats),
DRM_PLANE_TYPE_PRIMARY, NULL);
NULL, DRM_PLANE_TYPE_PRIMARY, NULL);
if (ret) {
kfree(primary);
primary = NULL;

1
drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_rgb.c
View File

@ -63,7 +63,6 @@ static const struct drm_connector_funcs fsl_dcu_drm_connector_funcs = {
.atomic_duplicate_state = drm_atomic_helper_connector_duplicate_state,
.atomic_destroy_state = drm_atomic_helper_connector_destroy_state,
.destroy = fsl_dcu_drm_connector_destroy,
.dpms = drm_atomic_helper_connector_dpms,
.fill_modes = drm_helper_probe_single_connector_modes,
.reset = drm_atomic_helper_connector_reset,
};

22
drivers/gpu/drm/gma500/framebuffer.c
View File

@ -479,26 +479,6 @@ static struct drm_framebuffer *psb_user_framebuffer_create
return psb_framebuffer_create(dev, cmd, r);
}
static void psbfb_gamma_set(struct drm_crtc *crtc, u16 red, u16 green,
u16 blue, int regno)
{
struct gma_crtc *gma_crtc = to_gma_crtc(crtc);
gma_crtc->lut_r[regno] = red >> 8;
gma_crtc->lut_g[regno] = green >> 8;
gma_crtc->lut_b[regno] = blue >> 8;
}
static void psbfb_gamma_get(struct drm_crtc *crtc, u16 *red,
u16 *green, u16 *blue, int regno)
{
struct gma_crtc *gma_crtc = to_gma_crtc(crtc);
*red = gma_crtc->lut_r[regno] << 8;
*green = gma_crtc->lut_g[regno] << 8;
*blue = gma_crtc->lut_b[regno] << 8;
}
static int psbfb_probe(struct drm_fb_helper *helper,
struct drm_fb_helper_surface_size *sizes)
{
@ -525,8 +505,6 @@ static int psbfb_probe(struct drm_fb_helper *helper,
}
static const struct drm_fb_helper_funcs psb_fb_helper_funcs = {
.gamma_set = psbfb_gamma_set,
.gamma_get = psbfb_gamma_get,
.fb_probe = psbfb_probe,
};

32
drivers/gpu/drm/gma500/gma_display.c
View File

@ -144,33 +144,32 @@ void gma_crtc_load_lut(struct drm_crtc *crtc)
struct gma_crtc *gma_crtc = to_gma_crtc(crtc);
const struct psb_offset *map = &dev_priv->regmap[gma_crtc->pipe];
int palreg = map->palette;
u16 *r, *g, *b;
int i;
/* The clocks have to be on to load the palette. */
if (!crtc->enabled)
return;
r = crtc->gamma_store;
g = r + crtc->gamma_size;
b = g + crtc->gamma_size;
if (gma_power_begin(dev, false)) {
for (i = 0; i < 256; i++) {
REG_WRITE(palreg + 4 * i,
((gma_crtc->lut_r[i] +
gma_crtc->lut_adj[i]) << 16) |
((gma_crtc->lut_g[i] +
gma_crtc->lut_adj[i]) << 8) |
(gma_crtc->lut_b[i] +
gma_crtc->lut_adj[i]));
(((*r++ >> 8) + gma_crtc->lut_adj[i]) << 16) |
(((*g++ >> 8) + gma_crtc->lut_adj[i]) << 8) |
((*b++ >> 8) + gma_crtc->lut_adj[i]));
}
gma_power_end(dev);
} else {
for (i = 0; i < 256; i++) {
/* FIXME: Why pipe[0] and not pipe[..._crtc->pipe]? */
dev_priv->regs.pipe[0].palette[i] =
((gma_crtc->lut_r[i] +
gma_crtc->lut_adj[i]) << 16) |
((gma_crtc->lut_g[i] +
gma_crtc->lut_adj[i]) << 8) |
(gma_crtc->lut_b[i] +
gma_crtc->lut_adj[i]);
(((*r++ >> 8) + gma_crtc->lut_adj[i]) << 16) |
(((*g++ >> 8) + gma_crtc->lut_adj[i]) << 8) |
((*b++ >> 8) + gma_crtc->lut_adj[i]);
}
}
@ -180,15 +179,6 @@ int gma_crtc_gamma_set(struct drm_crtc *crtc, u16 *red, u16 *green, u16 *blue,
u32 size,
struct drm_modeset_acquire_ctx *ctx)
{
struct gma_crtc *gma_crtc = to_gma_crtc(crtc);
int i;
for (i = 0; i < size; i++) {
gma_crtc->lut_r[i] = red[i] >> 8;
gma_crtc->lut_g[i] = green[i] >> 8;
gma_crtc->lut_b[i] = blue[i] >> 8;
}
gma_crtc_load_lut(crtc);
return 0;

7
drivers/gpu/drm/gma500/psb_intel_display.c
View File

@ -518,13 +518,8 @@ void psb_intel_crtc_init(struct drm_device *dev, int pipe,
gma_crtc->pipe = pipe;
gma_crtc->plane = pipe;
for (i = 0; i < 256; i++) {
gma_crtc->lut_r[i] = i;
gma_crtc->lut_g[i] = i;
gma_crtc->lut_b[i] = i;
for (i = 0; i < 256; i++)
gma_crtc->lut_adj[i] = 0;
}
gma_crtc->mode_dev = mode_dev;
gma_crtc->cursor_addr = 0;

1
drivers/gpu/drm/gma500/psb_intel_drv.h
View File

@ -172,7 +172,6 @@ struct gma_crtc {
int plane;
uint32_t cursor_addr;
struct gtt_range *cursor_gt;
u8 lut_r[256], lut_g[256], lut_b[256];
u8 lut_adj[256];
struct psb_intel_framebuffer *fbdev_fb;
/* a mode_set for fbdev users on this crtc */

2
drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_de.c
View File

@ -150,7 +150,6 @@ static const u32 channel_formats1[] = {
static struct drm_plane_funcs hibmc_plane_funcs = {
.update_plane = drm_atomic_helper_update_plane,
.disable_plane = drm_atomic_helper_disable_plane,
.set_property = drm_atomic_helper_plane_set_property,
.destroy = drm_plane_cleanup,
.reset = drm_atomic_helper_plane_reset,
.atomic_duplicate_state = drm_atomic_helper_plane_duplicate_state,
@ -181,6 +180,7 @@ static struct drm_plane *hibmc_plane_init(struct hibmc_drm_private *priv)
ret = drm_universal_plane_init(dev, plane, 1, &hibmc_plane_funcs,
channel_formats1,
ARRAY_SIZE(channel_formats1),
NULL,
DRM_PLANE_TYPE_PRIMARY,
NULL);
if (ret) {

1
drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.c
View File

@ -67,7 +67,6 @@ static struct drm_driver hibmc_driver = {
.gem_free_object_unlocked = hibmc_gem_free_object,
.dumb_create = hibmc_dumb_create,
.dumb_map_offset = hibmc_dumb_mmap_offset,
.dumb_destroy = drm_gem_dumb_destroy,
.irq_handler = hibmc_drm_interrupt,
};

1
drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_vdac.c
View File

@ -47,7 +47,6 @@ static const struct drm_connector_helper_funcs
};
static const struct drm_connector_funcs hibmc_connector_funcs = {
.dpms = drm_atomic_helper_connector_dpms,
.fill_modes = drm_helper_probe_single_connector_modes,
.destroy = drm_connector_cleanup,
.reset = drm_atomic_helper_connector_reset,

4
drivers/gpu/drm/hisilicon/kirin/kirin_drm_ade.c
View File

@ -567,7 +567,6 @@ static const struct drm_crtc_funcs ade_crtc_funcs = {
.set_config = drm_atomic_helper_set_config,
.page_flip = drm_atomic_helper_page_flip,
.reset = drm_atomic_helper_crtc_reset,
.set_property = drm_atomic_helper_crtc_set_property,
.atomic_duplicate_state = drm_atomic_helper_crtc_duplicate_state,
.atomic_destroy_state = drm_atomic_helper_crtc_destroy_state,
.enable_vblank = ade_crtc_enable_vblank,
@ -890,7 +889,6 @@ static const struct drm_plane_helper_funcs ade_plane_helper_funcs = {
static struct drm_plane_funcs ade_plane_funcs = {
.update_plane = drm_atomic_helper_update_plane,
.disable_plane = drm_atomic_helper_disable_plane,
.set_property = drm_atomic_helper_plane_set_property,
.destroy = drm_plane_cleanup,
.reset = drm_atomic_helper_plane_reset,
.atomic_duplicate_state = drm_atomic_helper_plane_duplicate_state,
@ -910,7 +908,7 @@ static int ade_plane_init(struct drm_device *dev, struct ade_plane *aplane,
return ret;
ret = drm_universal_plane_init(dev, &aplane->base, 1, &ade_plane_funcs,
fmts, fmts_cnt, type, NULL);
fmts, fmts_cnt, NULL, type, NULL);
if (ret) {
DRM_ERROR("fail to init plane, ch=%d\n", aplane->ch);
return ret;

10
drivers/gpu/drm/i2c/tda998x_drv.c
View File

@ -969,14 +969,6 @@ static int tda998x_audio_codec_init(struct tda998x_priv *priv,
/* DRM connector functions */
static int tda998x_connector_dpms(struct drm_connector *connector, int mode)
{
if (drm_core_check_feature(connector->dev, DRIVER_ATOMIC))
return drm_atomic_helper_connector_dpms(connector, mode);
else
return drm_helper_connector_dpms(connector, mode);
}
static int tda998x_connector_fill_modes(struct drm_connector *connector,
uint32_t maxX, uint32_t maxY)
{
@ -1014,7 +1006,7 @@ static void tda998x_connector_destroy(struct drm_connector *connector)
}
static const struct drm_connector_funcs tda998x_connector_funcs = {
.dpms = tda998x_connector_dpms,
.dpms = drm_helper_connector_dpms,
.reset = drm_atomic_helper_connector_reset,
.fill_modes = tda998x_connector_fill_modes,
.detect = tda998x_connector_detect,

1
drivers/gpu/drm/i915/i915_drv.c
View File

@ -2755,7 +2755,6 @@ static struct drm_driver driver = {
.dumb_create = i915_gem_dumb_create,
.dumb_map_offset = i915_gem_mmap_gtt,
.dumb_destroy = drm_gem_dumb_destroy,
.ioctls = i915_ioctls,
.num_ioctls = ARRAY_SIZE(i915_ioctls),
.fops = &i915_driver_fops,

2
drivers/gpu/drm/i915/intel_crt.c
View File

@ -802,12 +802,10 @@ void intel_crt_reset(struct drm_encoder *encoder)
*/
static const struct drm_connector_funcs intel_crt_connector_funcs = {
.dpms = drm_atomic_helper_connector_dpms,
.fill_modes = drm_helper_probe_single_connector_modes,
.late_register = intel_connector_register,
.early_unregister = intel_connector_unregister,
.destroy = intel_crt_destroy,
.set_property = drm_atomic_helper_connector_set_property,
.atomic_destroy_state = drm_atomic_helper_connector_destroy_state,
.atomic_duplicate_state = drm_atomic_helper_connector_duplicate_state,
};

8
drivers/gpu/drm/i915/intel_display.c
View File

@ -13323,7 +13323,6 @@ static int intel_atomic_commit(struct drm_device *dev,
static const struct drm_crtc_funcs intel_crtc_funcs = {
.gamma_set = drm_atomic_helper_legacy_gamma_set,
.set_config = drm_atomic_helper_set_config,
.set_property = drm_atomic_helper_crtc_set_property,
.destroy = intel_crtc_destroy,
.page_flip = drm_atomic_helper_page_flip,
.atomic_duplicate_state = intel_crtc_duplicate_state,
@ -13600,7 +13599,6 @@ const struct drm_plane_funcs intel_plane_funcs = {
.update_plane = drm_atomic_helper_update_plane,
.disable_plane = drm_atomic_helper_disable_plane,
.destroy = intel_plane_destroy,
.set_property = drm_atomic_helper_plane_set_property,
.atomic_get_property = intel_plane_atomic_get_property,
.atomic_set_property = intel_plane_atomic_set_property,
.atomic_duplicate_state = intel_plane_duplicate_state,
@ -13735,7 +13733,6 @@ static const struct drm_plane_funcs intel_cursor_plane_funcs = {
.update_plane = intel_legacy_cursor_update,
.disable_plane = drm_atomic_helper_disable_plane,
.destroy = intel_plane_destroy,
.set_property = drm_atomic_helper_plane_set_property,
.atomic_get_property = intel_plane_atomic_get_property,
.atomic_set_property = intel_plane_atomic_set_property,
.atomic_duplicate_state = intel_plane_duplicate_state,
@ -13809,18 +13806,21 @@ intel_primary_plane_create(struct drm_i915_private *dev_priv, enum pipe pipe)
ret = drm_universal_plane_init(&dev_priv->drm, &primary->base,
0, &intel_plane_funcs,
intel_primary_formats, num_formats,
NULL,
DRM_PLANE_TYPE_PRIMARY,
"plane 1%c", pipe_name(pipe));
else if (INTEL_GEN(dev_priv) >= 5 || IS_G4X(dev_priv))
ret = drm_universal_plane_init(&dev_priv->drm, &primary->base,
0, &intel_plane_funcs,
intel_primary_formats, num_formats,
NULL,
DRM_PLANE_TYPE_PRIMARY,
"primary %c", pipe_name(pipe));
else
ret = drm_universal_plane_init(&dev_priv->drm, &primary->base,
0, &intel_plane_funcs,
intel_primary_formats, num_formats,
NULL,
DRM_PLANE_TYPE_PRIMARY,
"plane %c", plane_name(primary->plane));
if (ret)
@ -13906,7 +13906,7 @@ intel_cursor_plane_create(struct drm_i915_private *dev_priv,
0, &intel_cursor_plane_funcs,
intel_cursor_formats,
ARRAY_SIZE(intel_cursor_formats),
DRM_PLANE_TYPE_CURSOR,
NULL, DRM_PLANE_TYPE_CURSOR,
"cursor %c", pipe_name(pipe));
if (ret)
goto fail;

2
drivers/gpu/drm/i915/intel_dp.c
View File

@ -5007,10 +5007,8 @@ void intel_dp_encoder_reset(struct drm_encoder *encoder)
}
static const struct drm_connector_funcs intel_dp_connector_funcs = {
.dpms = drm_atomic_helper_connector_dpms,
.force = intel_dp_force,
.fill_modes = drm_helper_probe_single_connector_modes,
.set_property = drm_atomic_helper_connector_set_property,
.atomic_get_property = intel_digital_connector_atomic_get_property,
.atomic_set_property = intel_digital_connector_atomic_set_property,
.late_register = intel_dp_connector_register,

2
drivers/gpu/drm/i915/intel_dp_mst.c
View File

@ -346,10 +346,8 @@ intel_dp_mst_connector_destroy(struct drm_connector *connector)
}
static const struct drm_connector_funcs intel_dp_mst_connector_funcs = {
.dpms = drm_atomic_helper_connector_dpms,
.detect = intel_dp_mst_detect,
.fill_modes = drm_helper_probe_single_connector_modes,
.set_property = drm_atomic_helper_connector_set_property,
.late_register = intel_connector_register,
.early_unregister = intel_connector_unregister,
.destroy = intel_dp_mst_connector_destroy,

1
drivers/gpu/drm/i915/intel_drv.h
View File

@ -786,7 +786,6 @@ struct intel_crtc {
struct drm_crtc base;
enum pipe pipe;
enum plane plane;
u8 lut_r[256], lut_g[256], lut_b[256];
/*
* Whether the crtc and the connected output pipeline is active. Implies
* that crtc->enabled is set, i.e. the current mode configuration has

2
drivers/gpu/drm/i915/intel_dsi.c
View File

@ -1653,12 +1653,10 @@ static const struct drm_connector_helper_funcs intel_dsi_connector_helper_funcs
};
static const struct drm_connector_funcs intel_dsi_connector_funcs = {
.dpms = drm_atomic_helper_connector_dpms,
.late_register = intel_connector_register,
.early_unregister = intel_connector_unregister,
.destroy = intel_dsi_connector_destroy,
.fill_modes = drm_helper_probe_single_connector_modes,
.set_property = drm_atomic_helper_connector_set_property,
.atomic_get_property = intel_digital_connector_atomic_get_property,
.atomic_set_property = intel_digital_connector_atomic_set_property,
.atomic_destroy_state = drm_atomic_helper_connector_destroy_state,

2
drivers/gpu/drm/i915/intel_dvo.c
View File

@ -344,13 +344,11 @@ static void intel_dvo_destroy(struct drm_connector *connector)
}
static const struct drm_connector_funcs intel_dvo_connector_funcs = {
.dpms = drm_atomic_helper_connector_dpms,
.detect = intel_dvo_detect,
.late_register = intel_connector_register,
.early_unregister = intel_connector_unregister,
.destroy = intel_dvo_destroy,
.fill_modes = drm_helper_probe_single_connector_modes,
.set_property = drm_atomic_helper_connector_set_property,
.atomic_destroy_state = drm_atomic_helper_connector_destroy_state,
.atomic_duplicate_state = drm_atomic_helper_connector_duplicate_state,
};

31
drivers/gpu/drm/i915/intel_fbdev.c
View File

@ -280,27 +280,6 @@ out_unlock:
return ret;
}
/** Sets the color ramps on behalf of RandR */
static void intel_crtc_fb_gamma_set(struct drm_crtc *crtc, u16 red, u16 green,
u16 blue, int regno)
{
struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
intel_crtc->lut_r[regno] = red >> 8;
intel_crtc->lut_g[regno] = green >> 8;
intel_crtc->lut_b[regno] = blue >> 8;
}
static void intel_crtc_fb_gamma_get(struct drm_crtc *crtc, u16 *red, u16 *green,
u16 *blue, int regno)
{
struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
*red = intel_crtc->lut_r[regno] << 8;
*green = intel_crtc->lut_g[regno] << 8;
*blue = intel_crtc->lut_b[regno] << 8;
}
static struct drm_fb_helper_crtc *
intel_fb_helper_crtc(struct drm_fb_helper *fb_helper, struct drm_crtc *crtc)
{
@ -375,7 +354,6 @@ retry:
struct drm_connector *connector;
struct drm_encoder *encoder;
struct drm_fb_helper_crtc *new_crtc;
struct intel_crtc *intel_crtc;
fb_conn = fb_helper->connector_info[i];
connector = fb_conn->connector;
@ -417,13 +395,6 @@ retry:
num_connectors_enabled++;
intel_crtc = to_intel_crtc(connector->state->crtc);
for (j = 0; j < 256; j++) {
intel_crtc->lut_r[j] = j;
intel_crtc->lut_g[j] = j;
intel_crtc->lut_b[j] = j;
}
new_crtc = intel_fb_helper_crtc(fb_helper,
connector->state->crtc);
@ -526,8 +497,6 @@ bail:
static const struct drm_fb_helper_funcs intel_fb_helper_funcs = {
.initial_config = intel_fb_initial_config,
.gamma_set = intel_crtc_fb_gamma_set,
.gamma_get = intel_crtc_fb_gamma_get,
.fb_probe = intelfb_create,
};

2
drivers/gpu/drm/i915/intel_hdmi.c
View File

@ -1706,11 +1706,9 @@ static void intel_hdmi_destroy(struct drm_connector *connector)
}
static const struct drm_connector_funcs intel_hdmi_connector_funcs = {
.dpms = drm_atomic_helper_connector_dpms,
.detect = intel_hdmi_detect,
.force = intel_hdmi_force,
.fill_modes = drm_helper_probe_single_connector_modes,
.set_property = drm_atomic_helper_connector_set_property,
.atomic_get_property = intel_digital_connector_atomic_get_property,
.atomic_set_property = intel_digital_connector_atomic_set_property,
.late_register = intel_connector_register,

2
drivers/gpu/drm/i915/intel_lvds.c
View File

@ -595,10 +595,8 @@ static const struct drm_connector_helper_funcs intel_lvds_connector_helper_funcs
};
static const struct drm_connector_funcs intel_lvds_connector_funcs = {
.dpms = drm_atomic_helper_connector_dpms,
.detect = intel_lvds_detect,
.fill_modes = drm_helper_probe_single_connector_modes,
.set_property = drm_atomic_helper_connector_set_property,
.atomic_get_property = intel_digital_connector_atomic_get_property,
.atomic_set_property = intel_digital_connector_atomic_set_property,
.late_register = intel_connector_register,

2
drivers/gpu/drm/i915/intel_sdvo.c
View File

@ -2193,10 +2193,8 @@ intel_sdvo_connector_duplicate_state(struct drm_connector *connector)
}
static const struct drm_connector_funcs intel_sdvo_connector_funcs = {
.dpms = drm_atomic_helper_connector_dpms,
.detect = intel_sdvo_detect,
.fill_modes = drm_helper_probe_single_connector_modes,
.set_property = drm_atomic_helper_connector_set_property,
.atomic_get_property = intel_sdvo_connector_atomic_get_property,
.atomic_set_property = intel_sdvo_connector_atomic_set_property,
.late_register = intel_sdvo_connector_register,

4
drivers/gpu/drm/i915/intel_sprite.c
View File

@ -1171,13 +1171,13 @@ intel_sprite_plane_create(struct drm_i915_private *dev_priv,
ret = drm_universal_plane_init(&dev_priv->drm, &intel_plane->base,
possible_crtcs, &intel_plane_funcs,
plane_formats, num_plane_formats,
DRM_PLANE_TYPE_OVERLAY,
NULL, DRM_PLANE_TYPE_OVERLAY,
"plane %d%c", plane + 2, pipe_name(pipe));
else
ret = drm_universal_plane_init(&dev_priv->drm, &intel_plane->base,
possible_crtcs, &intel_plane_funcs,
plane_formats, num_plane_formats,
DRM_PLANE_TYPE_OVERLAY,
NULL, DRM_PLANE_TYPE_OVERLAY,
"sprite %c", sprite_name(pipe, plane));
if (ret)
goto fail;

2
drivers/gpu/drm/i915/intel_tv.c
View File

@ -1407,11 +1407,9 @@ intel_tv_destroy(struct drm_connector *connector)
}
static const struct drm_connector_funcs intel_tv_connector_funcs = {
.dpms = drm_atomic_helper_connector_dpms,
.late_register = intel_connector_register,
.early_unregister = intel_connector_unregister,
.destroy = intel_tv_destroy,
.set_property = drm_atomic_helper_connector_set_property,
.fill_modes = drm_helper_probe_single_connector_modes,
.atomic_destroy_state = drm_atomic_helper_connector_destroy_state,
.atomic_duplicate_state = drm_atomic_helper_connector_duplicate_state,

2
drivers/gpu/drm/imx/imx-drm-core.c
View File

@ -182,8 +182,6 @@ static struct drm_driver imx_drm_driver = {
.gem_free_object_unlocked = drm_gem_cma_free_object,
.gem_vm_ops = &drm_gem_cma_vm_ops,
.dumb_create = drm_gem_cma_dumb_create,
.dumb_map_offset = drm_gem_cma_dumb_map_offset,
.dumb_destroy = drm_gem_dumb_destroy,
.prime_handle_to_fd = drm_gem_prime_handle_to_fd,
.prime_fd_to_handle = drm_gem_prime_fd_to_handle,

1
drivers/gpu/drm/imx/imx-ldb.c
View File

@ -389,7 +389,6 @@ static int imx_ldb_encoder_atomic_check(struct drm_encoder *encoder,
static const struct drm_connector_funcs imx_ldb_connector_funcs = {
.dpms = drm_atomic_helper_connector_dpms,
.fill_modes = drm_helper_probe_single_connector_modes,
.destroy = imx_drm_connector_destroy,
.reset = drm_atomic_helper_connector_reset,

1
drivers/gpu/drm/imx/imx-tve.c
View File

@ -341,7 +341,6 @@ static int imx_tve_atomic_check(struct drm_encoder *encoder,
}
static const struct drm_connector_funcs imx_tve_connector_funcs = {
.dpms = drm_atomic_helper_connector_dpms,
.fill_modes = drm_helper_probe_single_connector_modes,
.destroy = imx_drm_connector_destroy,
.reset = drm_atomic_helper_connector_reset,

4
drivers/gpu/drm/imx/ipuv3-plane.c
View File

@ -718,8 +718,8 @@ struct ipu_plane *ipu_plane_init(struct drm_device *dev, struct ipu_soc *ipu,
ret = drm_universal_plane_init(dev, &ipu_plane->base, possible_crtcs,
&ipu_plane_funcs, ipu_plane_formats,
ARRAY_SIZE(ipu_plane_formats), type,
NULL);
ARRAY_SIZE(ipu_plane_formats),
NULL, type, NULL);
if (ret) {
DRM_ERROR("failed to initialize plane\n");
kfree(ipu_plane);

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