Skip to content

L
linux
Commit 03a2c4d7 authored by Linus Torvalds's avatar Linus Torvalds
Browse files
Options

Merge branch 'drm-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6 

* 'drm-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6: (151 commits)
  vga_switcheroo: disable default y by new rules.
  drm/nouveau: fix *staging* driver build with switcheroo off.
  drm/radeon: fix typo in Makefile
  vga_switcheroo: fix build on platforms with no ACPI
  drm/radeon: Fix printf type warning in 64bit system.
  drm/radeon/kms: bump the KMS version number for square tiling support.
  vga_switcheroo: initial implementation (v15)
  drm/radeon/kms: do not disable audio engine twice
  Revert "drm/radeon/kms: disable HDMI audio for now on rv710/rv730"
  drm/radeon/kms: do not preset audio stuff and start timer when not using audio
  drm/radeon: r100/r200 ums: block ability for userspace app to trash 0 page and beyond
  drm/ttm: fix function prototype to match implementation
  drm/radeon: use ALIGN instead of open coding it
  drm/radeon/kms: initialize set_surface_reg reg for rs600 asic
  drm/i915: Use a dmi quirk to skip a broken SDVO TV output.
  drm/i915: enable/disable LVDS port at DPMS time
  drm/i915: check for multiple write domains in pin_and_relocate
  drm/i915: clean-up i915_gem_flush_gpu_write_domain
  drm/i915: reuse i915_gpu_idle helper
  drm/i915: ensure lru ordering of fence_list
  ...

Fixed trivial conflicts in drivers/gpu/vga/Kconfig
parents a27341cd d424b925
Expand all Show whitespace changes
Inline Side-by-side
Showing with 18175 additions and 6374 deletions
drivers/char/agp/intel-agp.c
View file @ 03a2c4d7
......@@ -11,6 +11,9 @@
#include <asm/smp.h>
#include "agp.h"
int intel_agp_enabled;
EXPORT_SYMBOL(intel_agp_enabled);
/*
* If we have Intel graphics, we're not going to have anything other than
* an Intel IOMMU. So make the correct use of the PCI DMA API contingent
......@@ -65,6 +68,10 @@
#define PCI_DEVICE_ID_INTEL_IRONLAKE_MA_HB 0x0062
#define PCI_DEVICE_ID_INTEL_IRONLAKE_MC2_HB 0x006a
#define PCI_DEVICE_ID_INTEL_IRONLAKE_M_IG 0x0046
#define PCI_DEVICE_ID_INTEL_SANDYBRIDGE_HB 0x0100
#define PCI_DEVICE_ID_INTEL_SANDYBRIDGE_IG 0x0102
#define PCI_DEVICE_ID_INTEL_SANDYBRIDGE_M_HB 0x0104
#define PCI_DEVICE_ID_INTEL_SANDYBRIDGE_M_IG 0x0106
/* cover 915 and 945 variants */
#define IS_I915 (agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_E7221_HB || \
......@@ -99,7 +106,9 @@
agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_IRONLAKE_D_HB || \
agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_IRONLAKE_M_HB || \
agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_IRONLAKE_MA_HB || \
agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_IRONLAKE_MC2_HB)
agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_IRONLAKE_MC2_HB || \
agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_SANDYBRIDGE_HB || \
agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_SANDYBRIDGE_M_HB)
extern int agp_memory_reserved;
......@@ -148,6 +157,25 @@ extern int agp_memory_reserved;
#define INTEL_I7505_AGPCTRL 0x70
#define INTEL_I7505_MCHCFG 0x50
#define SNB_GMCH_CTRL 0x50
#define SNB_GMCH_GMS_STOLEN_MASK 0xF8
#define SNB_GMCH_GMS_STOLEN_32M (1 << 3)
#define SNB_GMCH_GMS_STOLEN_64M (2 << 3)
#define SNB_GMCH_GMS_STOLEN_96M (3 << 3)
#define SNB_GMCH_GMS_STOLEN_128M (4 << 3)
#define SNB_GMCH_GMS_STOLEN_160M (5 << 3)
#define SNB_GMCH_GMS_STOLEN_192M (6 << 3)
#define SNB_GMCH_GMS_STOLEN_224M (7 << 3)
#define SNB_GMCH_GMS_STOLEN_256M (8 << 3)
#define SNB_GMCH_GMS_STOLEN_288M (9 << 3)
#define SNB_GMCH_GMS_STOLEN_320M (0xa << 3)
#define SNB_GMCH_GMS_STOLEN_352M (0xb << 3)
#define SNB_GMCH_GMS_STOLEN_384M (0xc << 3)
#define SNB_GMCH_GMS_STOLEN_416M (0xd << 3)
#define SNB_GMCH_GMS_STOLEN_448M (0xe << 3)
#define SNB_GMCH_GMS_STOLEN_480M (0xf << 3)
#define SNB_GMCH_GMS_STOLEN_512M (0x10 << 3)
static const struct aper_size_info_fixed intel_i810_sizes[] =
{
{64, 16384, 4},
......@@ -294,6 +322,13 @@ static void intel_agp_insert_sg_entries(struct agp_memory *mem,
off_t pg_start, int mask_type)
{
int i, j;
u32 cache_bits = 0;
if (agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_SANDYBRIDGE_HB ||
agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_SANDYBRIDGE_M_HB)
{
cache_bits = I830_PTE_SYSTEM_CACHED;
}
for (i = 0, j = pg_start; i < mem->page_count; i++, j++) {
writel(agp_bridge->driver->mask_memory(agp_bridge,
......@@ -614,7 +649,7 @@ static struct aper_size_info_fixed intel_i830_sizes[] =
static void intel_i830_init_gtt_entries(void)
{
u16 gmch_ctrl;
int gtt_entries;
int gtt_entries = 0;
u8 rdct;
int local = 0;
static const int ddt[4] = { 0, 16, 32, 64 };
......@@ -706,6 +741,63 @@ static void intel_i830_init_gtt_entries(void)
gtt_entries = 0;
break;
}
} else if (agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_SANDYBRIDGE_HB ||
agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_SANDYBRIDGE_M_HB) {
/*
* SandyBridge has new memory control reg at 0x50.w
*/
u16 snb_gmch_ctl;
pci_read_config_word(intel_private.pcidev, SNB_GMCH_CTRL, &snb_gmch_ctl);
switch (snb_gmch_ctl & SNB_GMCH_GMS_STOLEN_MASK) {
case SNB_GMCH_GMS_STOLEN_32M:
gtt_entries = MB(32) - KB(size);
break;
case SNB_GMCH_GMS_STOLEN_64M:
gtt_entries = MB(64) - KB(size);
break;
case SNB_GMCH_GMS_STOLEN_96M:
gtt_entries = MB(96) - KB(size);
break;
case SNB_GMCH_GMS_STOLEN_128M:
gtt_entries = MB(128) - KB(size);
break;
case SNB_GMCH_GMS_STOLEN_160M:
gtt_entries = MB(160) - KB(size);
break;
case SNB_GMCH_GMS_STOLEN_192M:
gtt_entries = MB(192) - KB(size);
break;
case SNB_GMCH_GMS_STOLEN_224M:
gtt_entries = MB(224) - KB(size);
break;
case SNB_GMCH_GMS_STOLEN_256M:
gtt_entries = MB(256) - KB(size);
break;
case SNB_GMCH_GMS_STOLEN_288M:
gtt_entries = MB(288) - KB(size);
break;
case SNB_GMCH_GMS_STOLEN_320M:
gtt_entries = MB(320) - KB(size);
break;
case SNB_GMCH_GMS_STOLEN_352M:
gtt_entries = MB(352) - KB(size);
break;
case SNB_GMCH_GMS_STOLEN_384M:
gtt_entries = MB(384) - KB(size);
break;
case SNB_GMCH_GMS_STOLEN_416M:
gtt_entries = MB(416) - KB(size);
break;
case SNB_GMCH_GMS_STOLEN_448M:
gtt_entries = MB(448) - KB(size);
break;
case SNB_GMCH_GMS_STOLEN_480M:
gtt_entries = MB(480) - KB(size);
break;
case SNB_GMCH_GMS_STOLEN_512M:
gtt_entries = MB(512) - KB(size);
break;
}
} else {
switch (gmch_ctrl & I855_GMCH_GMS_MASK) {
case I855_GMCH_GMS_STOLEN_1M:
......@@ -1357,6 +1449,8 @@ static void intel_i965_get_gtt_range(int *gtt_offset, int *gtt_size)
case PCI_DEVICE_ID_INTEL_IRONLAKE_M_HB:
case PCI_DEVICE_ID_INTEL_IRONLAKE_MA_HB:
case PCI_DEVICE_ID_INTEL_IRONLAKE_MC2_HB:
case PCI_DEVICE_ID_INTEL_SANDYBRIDGE_HB:
case PCI_DEVICE_ID_INTEL_SANDYBRIDGE_M_HB:
*gtt_offset = *gtt_size = MB(2);
break;
default:
......@@ -2338,9 +2432,9 @@ static const struct intel_driver_description {
NULL, &intel_g33_driver },
{ PCI_DEVICE_ID_INTEL_Q33_HB, PCI_DEVICE_ID_INTEL_Q33_IG, 0, "Q33",
NULL, &intel_g33_driver },
{ PCI_DEVICE_ID_INTEL_PINEVIEW_M_HB, PCI_DEVICE_ID_INTEL_PINEVIEW_M_IG, 0, "Pineview",
{ PCI_DEVICE_ID_INTEL_PINEVIEW_M_HB, PCI_DEVICE_ID_INTEL_PINEVIEW_M_IG, 0, "GMA3150",
NULL, &intel_g33_driver },
{ PCI_DEVICE_ID_INTEL_PINEVIEW_HB, PCI_DEVICE_ID_INTEL_PINEVIEW_IG, 0, "Pineview",
{ PCI_DEVICE_ID_INTEL_PINEVIEW_HB, PCI_DEVICE_ID_INTEL_PINEVIEW_IG, 0, "GMA3150",
NULL, &intel_g33_driver },
{ PCI_DEVICE_ID_INTEL_GM45_HB, PCI_DEVICE_ID_INTEL_GM45_IG, 0,
"GM45", NULL, &intel_i965_driver },
......@@ -2355,13 +2449,17 @@ static const struct intel_driver_description {
{ PCI_DEVICE_ID_INTEL_G41_HB, PCI_DEVICE_ID_INTEL_G41_IG, 0,
"G41", NULL, &intel_i965_driver },
{ PCI_DEVICE_ID_INTEL_IRONLAKE_D_HB, PCI_DEVICE_ID_INTEL_IRONLAKE_D_IG, 0,
"Ironlake/D", NULL, &intel_i965_driver },
"HD Graphics", NULL, &intel_i965_driver },
{ PCI_DEVICE_ID_INTEL_IRONLAKE_M_HB, PCI_DEVICE_ID_INTEL_IRONLAKE_M_IG, 0,
"Ironlake/M", NULL, &intel_i965_driver },
"HD Graphics", NULL, &intel_i965_driver },
{ PCI_DEVICE_ID_INTEL_IRONLAKE_MA_HB, PCI_DEVICE_ID_INTEL_IRONLAKE_M_IG, 0,
"Ironlake/MA", NULL, &intel_i965_driver },
"HD Graphics", NULL, &intel_i965_driver },
{ PCI_DEVICE_ID_INTEL_IRONLAKE_MC2_HB, PCI_DEVICE_ID_INTEL_IRONLAKE_M_IG, 0,
"Ironlake/MC2", NULL, &intel_i965_driver },
"HD Graphics", NULL, &intel_i965_driver },
{ PCI_DEVICE_ID_INTEL_SANDYBRIDGE_HB, PCI_DEVICE_ID_INTEL_SANDYBRIDGE_IG, 0,
"Sandybridge", NULL, &intel_i965_driver },
{ PCI_DEVICE_ID_INTEL_SANDYBRIDGE_M_HB, PCI_DEVICE_ID_INTEL_SANDYBRIDGE_M_IG, 0,
"Sandybridge", NULL, &intel_i965_driver },
{ 0, 0, 0, NULL, NULL, NULL }
};
......@@ -2371,7 +2469,7 @@ static int __devinit agp_intel_probe(struct pci_dev *pdev,
struct agp_bridge_data *bridge;
u8 cap_ptr = 0;
struct resource *r;
int i;
int i, err;
cap_ptr = pci_find_capability(pdev, PCI_CAP_ID_AGP);
......@@ -2463,7 +2561,10 @@ static int __devinit agp_intel_probe(struct pci_dev *pdev,
}
pci_set_drvdata(pdev, bridge);
return agp_add_bridge(bridge);
err = agp_add_bridge(bridge);
if (!err)
intel_agp_enabled = 1;
return err;
}
static void __devexit agp_intel_remove(struct pci_dev *pdev)
......@@ -2568,6 +2669,8 @@ static struct pci_device_id agp_intel_pci_table[] = {
ID(PCI_DEVICE_ID_INTEL_IRONLAKE_M_HB),
ID(PCI_DEVICE_ID_INTEL_IRONLAKE_MA_HB),
ID(PCI_DEVICE_ID_INTEL_IRONLAKE_MC2_HB),
ID(PCI_DEVICE_ID_INTEL_SANDYBRIDGE_HB),
ID(PCI_DEVICE_ID_INTEL_SANDYBRIDGE_M_HB),
{ }
};
......
drivers/gpu/drm/Makefile
View file @ 03a2c4d7
......@@ -4,7 +4,7 @@
ccflags-y := -Iinclude/drm
drm-y := drm_auth.o drm_bufs.o drm_cache.o \
drm-y := drm_auth.o drm_buffer.o drm_bufs.o drm_cache.o \
drm_context.o drm_dma.o drm_drawable.o \
drm_drv.o drm_fops.o drm_gem.o drm_ioctl.o drm_irq.o \
drm_lock.o drm_memory.o drm_proc.o drm_stub.o drm_vm.o \
......
drivers/gpu/drm/drm_buffer.c 0 → 100644
View file @ 03a2c4d7
/**************************************************************************
*
* Copyright 2010 Pauli Nieminen.
* All Rights Reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the
* "Software"), to deal in the Software without restriction, including
* without limitation the rights to use, copy, modify, merge, publish,
* distribute, sub license, and/or sell copies of the Software, and to
* permit persons to whom the Software is furnished to do so, subject to
* the following conditions:
*
* The above copyright notice and this permission notice (including the
* next paragraph) shall be included in all copies or substantial portions
* of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
* THE COPYRIGHT HOLDERS, AUTHORS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM,
* DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
* OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
* USE OR OTHER DEALINGS IN THE SOFTWARE.
*
*
**************************************************************************/
/*
* Multipart buffer for coping data which is larger than the page size.
*
* Authors:
* Pauli Nieminen <suokkos-at-gmail-dot-com>
*/
#include "drm_buffer.h"
/**
* Allocate the drm buffer object.
*
* buf: Pointer to a pointer where the object is stored.
* size: The number of bytes to allocate.
*/
int drm_buffer_alloc(struct drm_buffer **buf, int size)
{
int nr_pages = size / PAGE_SIZE + 1;
int idx;
/* Allocating pointer table to end of structure makes drm_buffer
* variable sized */
*buf = kzalloc(sizeof(struct drm_buffer) + nr_pages*sizeof(char *),
GFP_KERNEL);
if (*buf == NULL) {
DRM_ERROR("Failed to allocate drm buffer object to hold"
" %d bytes in %d pages.\n",
size, nr_pages);
return -ENOMEM;
}
(*buf)->size = size;
for (idx = 0; idx < nr_pages; ++idx) {
(*buf)->data[idx] =
kmalloc(min(PAGE_SIZE, size - idx * PAGE_SIZE),
GFP_KERNEL);
if ((*buf)->data[idx] == NULL) {
DRM_ERROR("Failed to allocate %dth page for drm"
" buffer with %d bytes and %d pages.\n",
idx + 1, size, nr_pages);
goto error_out;
}
}
return 0;
error_out:
/* Only last element can be null pointer so check for it first. */
if ((*buf)->data[idx])
kfree((*buf)->data[idx]);
for (--idx; idx >= 0; --idx)
kfree((*buf)->data[idx]);
kfree(*buf);
return -ENOMEM;
}
EXPORT_SYMBOL(drm_buffer_alloc);
/**
* Copy the user data to the begin of the buffer and reset the processing
* iterator.
*
* user_data: A pointer the data that is copied to the buffer.
* size: The Number of bytes to copy.
*/
extern int drm_buffer_copy_from_user(struct drm_buffer *buf,
void __user *user_data, int size)
{
int nr_pages = size / PAGE_SIZE + 1;
int idx;
if (size > buf->size) {
DRM_ERROR("Requesting to copy %d bytes to a drm buffer with"
" %d bytes space\n",
size, buf->size);
return -EFAULT;
}
for (idx = 0; idx < nr_pages; ++idx) {
if (DRM_COPY_FROM_USER(buf->data[idx],
user_data + idx * PAGE_SIZE,
min(PAGE_SIZE, size - idx * PAGE_SIZE))) {
DRM_ERROR("Failed to copy user data (%p) to drm buffer"
" (%p) %dth page.\n",
user_data, buf, idx);
return -EFAULT;
}
}
buf->iterator = 0;
return 0;
}
EXPORT_SYMBOL(drm_buffer_copy_from_user);
/**
* Free the drm buffer object
*/
void drm_buffer_free(struct drm_buffer *buf)
{
if (buf != NULL) {
int nr_pages = buf->size / PAGE_SIZE + 1;
int idx;
for (idx = 0; idx < nr_pages; ++idx)
kfree(buf->data[idx]);
kfree(buf);
}
}
EXPORT_SYMBOL(drm_buffer_free);
/**
* Read an object from buffer that may be split to multiple parts. If object
* is not split function just returns the pointer to object in buffer. But in
* case of split object data is copied to given stack object that is suplied
* by caller.
*
* The processing location of the buffer is also advanced to the next byte
* after the object.
*
* objsize: The size of the objet in bytes.
* stack_obj: A pointer to a memory location where object can be copied.
*/
void *drm_buffer_read_object(struct drm_buffer *buf,
int objsize, void *stack_obj)
{
int idx = drm_buffer_index(buf);
int page = drm_buffer_page(buf);
void *obj = 0;
if (idx + objsize <= PAGE_SIZE) {
obj = &buf->data[page][idx];
} else {
/* The object is split which forces copy to temporary object.*/
int beginsz = PAGE_SIZE - idx;
memcpy(stack_obj, &buf->data[page][idx], beginsz);
memcpy(stack_obj + beginsz, &buf->data[page + 1][0],
objsize - beginsz);
obj = stack_obj;
}
drm_buffer_advance(buf, objsize);
return obj;
}
EXPORT_SYMBOL(drm_buffer_read_object);
drivers/gpu/drm/drm_crtc_helper.c
View file @ 03a2c4d7
......@@ -836,11 +836,7 @@ int drm_crtc_helper_set_config(struct drm_mode_set *set)
mode_changed = true;
} else if (set->fb == NULL) {
mode_changed = true;
} else if ((set->fb->bits_per_pixel !=
set->crtc->fb->bits_per_pixel) ||
set->fb->depth != set->crtc->fb->depth)
fb_changed = true;
else
} else
fb_changed = true;
}
......
drivers/gpu/drm/drm_drv.c
View file @ 03a2c4d7
......@@ -125,28 +125,28 @@ static struct drm_ioctl_desc drm_ioctls[] = {
DRM_IOCTL_DEF(DRM_IOCTL_UPDATE_DRAW, drm_update_drawable_info, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY),
DRM_IOCTL_DEF(DRM_IOCTL_GEM_CLOSE, drm_gem_close_ioctl, 0),
DRM_IOCTL_DEF(DRM_IOCTL_GEM_FLINK, drm_gem_flink_ioctl, DRM_AUTH),
DRM_IOCTL_DEF(DRM_IOCTL_GEM_OPEN, drm_gem_open_ioctl, DRM_AUTH),
DRM_IOCTL_DEF(DRM_IOCTL_MODE_GETRESOURCES, drm_mode_getresources, DRM_MASTER|DRM_CONTROL_ALLOW),
DRM_IOCTL_DEF(DRM_IOCTL_MODE_GETCRTC, drm_mode_getcrtc, DRM_MASTER|DRM_CONTROL_ALLOW),
DRM_IOCTL_DEF(DRM_IOCTL_MODE_SETCRTC, drm_mode_setcrtc, DRM_MASTER|DRM_CONTROL_ALLOW),
DRM_IOCTL_DEF(DRM_IOCTL_MODE_CURSOR, drm_mode_cursor_ioctl, DRM_MASTER|DRM_CONTROL_ALLOW),
DRM_IOCTL_DEF(DRM_IOCTL_MODE_GETGAMMA, drm_mode_gamma_get_ioctl, DRM_MASTER),
DRM_IOCTL_DEF(DRM_IOCTL_MODE_SETGAMMA, drm_mode_gamma_set_ioctl, DRM_MASTER),
DRM_IOCTL_DEF(DRM_IOCTL_MODE_GETENCODER, drm_mode_getencoder, DRM_MASTER|DRM_CONTROL_ALLOW),
DRM_IOCTL_DEF(DRM_IOCTL_MODE_GETCONNECTOR, drm_mode_getconnector, DRM_MASTER|DRM_CONTROL_ALLOW),
DRM_IOCTL_DEF(DRM_IOCTL_MODE_ATTACHMODE, drm_mode_attachmode_ioctl, DRM_MASTER|DRM_CONTROL_ALLOW),
DRM_IOCTL_DEF(DRM_IOCTL_MODE_DETACHMODE, drm_mode_detachmode_ioctl, DRM_MASTER|DRM_CONTROL_ALLOW),
DRM_IOCTL_DEF(DRM_IOCTL_MODE_GETPROPERTY, drm_mode_getproperty_ioctl, DRM_MASTER | DRM_CONTROL_ALLOW),
DRM_IOCTL_DEF(DRM_IOCTL_MODE_SETPROPERTY, drm_mode_connector_property_set_ioctl, DRM_MASTER|DRM_CONTROL_ALLOW),
DRM_IOCTL_DEF(DRM_IOCTL_MODE_GETPROPBLOB, drm_mode_getblob_ioctl, DRM_MASTER|DRM_CONTROL_ALLOW),
DRM_IOCTL_DEF(DRM_IOCTL_MODE_GETFB, drm_mode_getfb, DRM_MASTER|DRM_CONTROL_ALLOW),
DRM_IOCTL_DEF(DRM_IOCTL_MODE_ADDFB, drm_mode_addfb, DRM_MASTER|DRM_CONTROL_ALLOW),
DRM_IOCTL_DEF(DRM_IOCTL_MODE_RMFB, drm_mode_rmfb, DRM_MASTER|DRM_CONTROL_ALLOW),
DRM_IOCTL_DEF(DRM_IOCTL_MODE_PAGE_FLIP, drm_mode_page_flip_ioctl, DRM_MASTER|DRM_CONTROL_ALLOW),
DRM_IOCTL_DEF(DRM_IOCTL_MODE_DIRTYFB, drm_mode_dirtyfb_ioctl, DRM_MASTER|DRM_CONTROL_ALLOW)
DRM_IOCTL_DEF(DRM_IOCTL_GEM_CLOSE, drm_gem_close_ioctl, DRM_UNLOCKED),
DRM_IOCTL_DEF(DRM_IOCTL_GEM_FLINK, drm_gem_flink_ioctl, DRM_AUTH|DRM_UNLOCKED),
DRM_IOCTL_DEF(DRM_IOCTL_GEM_OPEN, drm_gem_open_ioctl, DRM_AUTH|DRM_UNLOCKED),
DRM_IOCTL_DEF(DRM_IOCTL_MODE_GETRESOURCES, drm_mode_getresources, DRM_MASTER|DRM_CONTROL_ALLOW|DRM_UNLOCKED),
DRM_IOCTL_DEF(DRM_IOCTL_MODE_GETCRTC, drm_mode_getcrtc, DRM_MASTER|DRM_CONTROL_ALLOW|DRM_UNLOCKED),
DRM_IOCTL_DEF(DRM_IOCTL_MODE_SETCRTC, drm_mode_setcrtc, DRM_MASTER|DRM_CONTROL_ALLOW|DRM_UNLOCKED),
DRM_IOCTL_DEF(DRM_IOCTL_MODE_CURSOR, drm_mode_cursor_ioctl, DRM_MASTER|DRM_CONTROL_ALLOW|DRM_UNLOCKED),
DRM_IOCTL_DEF(DRM_IOCTL_MODE_GETGAMMA, drm_mode_gamma_get_ioctl, DRM_MASTER|DRM_UNLOCKED),
DRM_IOCTL_DEF(DRM_IOCTL_MODE_SETGAMMA, drm_mode_gamma_set_ioctl, DRM_MASTER|DRM_UNLOCKED),
DRM_IOCTL_DEF(DRM_IOCTL_MODE_GETENCODER, drm_mode_getencoder, DRM_MASTER|DRM_CONTROL_ALLOW|DRM_UNLOCKED),
DRM_IOCTL_DEF(DRM_IOCTL_MODE_GETCONNECTOR, drm_mode_getconnector, DRM_MASTER|DRM_CONTROL_ALLOW|DRM_UNLOCKED),
DRM_IOCTL_DEF(DRM_IOCTL_MODE_ATTACHMODE, drm_mode_attachmode_ioctl, DRM_MASTER|DRM_CONTROL_ALLOW|DRM_UNLOCKED),
DRM_IOCTL_DEF(DRM_IOCTL_MODE_DETACHMODE, drm_mode_detachmode_ioctl, DRM_MASTER|DRM_CONTROL_ALLOW|DRM_UNLOCKED),
DRM_IOCTL_DEF(DRM_IOCTL_MODE_GETPROPERTY, drm_mode_getproperty_ioctl, DRM_MASTER | DRM_CONTROL_ALLOW|DRM_UNLOCKED),
DRM_IOCTL_DEF(DRM_IOCTL_MODE_SETPROPERTY, drm_mode_connector_property_set_ioctl, DRM_MASTER|DRM_CONTROL_ALLOW|DRM_UNLOCKED),
DRM_IOCTL_DEF(DRM_IOCTL_MODE_GETPROPBLOB, drm_mode_getblob_ioctl, DRM_MASTER|DRM_CONTROL_ALLOW|DRM_UNLOCKED),
DRM_IOCTL_DEF(DRM_IOCTL_MODE_GETFB, drm_mode_getfb, DRM_MASTER|DRM_CONTROL_ALLOW|DRM_UNLOCKED),
DRM_IOCTL_DEF(DRM_IOCTL_MODE_ADDFB, drm_mode_addfb, DRM_MASTER|DRM_CONTROL_ALLOW|DRM_UNLOCKED),
DRM_IOCTL_DEF(DRM_IOCTL_MODE_RMFB, drm_mode_rmfb, DRM_MASTER|DRM_CONTROL_ALLOW|DRM_UNLOCKED),
DRM_IOCTL_DEF(DRM_IOCTL_MODE_PAGE_FLIP, drm_mode_page_flip_ioctl, DRM_MASTER|DRM_CONTROL_ALLOW|DRM_UNLOCKED),
DRM_IOCTL_DEF(DRM_IOCTL_MODE_DIRTYFB, drm_mode_dirtyfb_ioctl, DRM_MASTER|DRM_CONTROL_ALLOW|DRM_UNLOCKED)
};
#define DRM_CORE_IOCTL_COUNT ARRAY_SIZE( drm_ioctls )
......
drivers/gpu/drm/drm_edid.c
View file @ 03a2c4d7
......@@ -60,8 +60,7 @@
#define EDID_QUIRK_FIRST_DETAILED_PREFERRED (1 << 5)
/* use +hsync +vsync for detailed mode */
#define EDID_QUIRK_DETAILED_SYNC_PP (1 << 6)
/* define the number of Extension EDID block */
#define MAX_EDID_EXT_NUM 4
#define LEVEL_DMT 0
#define LEVEL_GTF 1
......@@ -114,14 +113,14 @@ static const u8 edid_header[] = {
};
/**
* edid_is_valid - sanity check EDID data
* drm_edid_is_valid - sanity check EDID data
* @edid: EDID data
*
* Sanity check the EDID block by looking at the header, the version number
* and the checksum. Return 0 if the EDID doesn't check out, or 1 if it's
* valid.
*/
static bool edid_is_valid(struct edid *edid)
bool drm_edid_is_valid(struct edid *edid)
{
int i, score = 0;
u8 csum = 0;
......@@ -163,6 +162,7 @@ static bool edid_is_valid(struct edid *edid)
}
return 0;
}
EXPORT_SYMBOL(drm_edid_is_valid);
/**
* edid_vendor - match a string against EDID's obfuscated vendor field
......@@ -1112,8 +1112,8 @@ static int add_detailed_info_eedid(struct drm_connector *connector,
}
/* Chose real EDID extension number */
edid_ext_num = edid->extensions > MAX_EDID_EXT_NUM ?
MAX_EDID_EXT_NUM : edid->extensions;
edid_ext_num = edid->extensions > DRM_MAX_EDID_EXT_NUM ?
DRM_MAX_EDID_EXT_NUM : edid->extensions;
/* Find CEA extension */
for (i = 0; i < edid_ext_num; i++) {
......@@ -1195,7 +1195,7 @@ static int drm_ddc_read_edid(struct drm_connector *connector,
for (i = 0; i < 4; i++) {
if (drm_do_probe_ddc_edid(adapter, buf, len))
return -1;
if (edid_is_valid((struct edid *)buf))
if (drm_edid_is_valid((struct edid *)buf))
return 0;
}
......@@ -1220,7 +1220,7 @@ struct edid *drm_get_edid(struct drm_connector *connector,
int ret;
struct edid *edid;
edid = kmalloc(EDID_LENGTH * (MAX_EDID_EXT_NUM + 1),
edid = kmalloc(EDID_LENGTH * (DRM_MAX_EDID_EXT_NUM + 1),
GFP_KERNEL);
if (edid == NULL) {
dev_warn(&connector->dev->pdev->dev,
......@@ -1238,14 +1238,14 @@ struct edid *drm_get_edid(struct drm_connector *connector,
if (edid->extensions != 0) {
int edid_ext_num = edid->extensions;
if (edid_ext_num > MAX_EDID_EXT_NUM) {
if (edid_ext_num > DRM_MAX_EDID_EXT_NUM) {
dev_warn(&connector->dev->pdev->dev,
"The number of extension(%d) is "
"over max (%d), actually read number (%d)\n",
edid_ext_num, MAX_EDID_EXT_NUM,
MAX_EDID_EXT_NUM);
edid_ext_num, DRM_MAX_EDID_EXT_NUM,
DRM_MAX_EDID_EXT_NUM);
/* Reset EDID extension number to be read */
edid_ext_num = MAX_EDID_EXT_NUM;
edid_ext_num = DRM_MAX_EDID_EXT_NUM;
}
/* Read EDID including extensions too */
ret = drm_ddc_read_edid(connector, adapter, (char *)edid,
......@@ -1288,8 +1288,8 @@ bool drm_detect_hdmi_monitor(struct edid *edid)
goto end;
/* Chose real EDID extension number */
edid_ext_num = edid->extensions > MAX_EDID_EXT_NUM ?
MAX_EDID_EXT_NUM : edid->extensions;
edid_ext_num = edid->extensions > DRM_MAX_EDID_EXT_NUM ?
DRM_MAX_EDID_EXT_NUM : edid->extensions;
/* Find CEA extension */
for (i = 0; i < edid_ext_num; i++) {
......@@ -1346,7 +1346,7 @@ int drm_add_edid_modes(struct drm_connector *connector, struct edid *edid)
if (edid == NULL) {
return 0;
}
if (!edid_is_valid(edid)) {
if (!drm_edid_is_valid(edid)) {
dev_warn(&connector->dev->pdev->dev, "%s: EDID invalid.\n",
drm_get_connector_name(connector));
return 0;
......
drivers/gpu/drm/drm_fb_helper.c
View file @ 03a2c4d7
......@@ -27,6 +27,7 @@
* Dave Airlie <airlied@linux.ie>
* Jesse Barnes <jesse.barnes@intel.com>
*/
#include <linux/kernel.h>
#include <linux/sysrq.h>
#include <linux/fb.h>
#include "drmP.h"
......@@ -50,21 +51,6 @@ int drm_fb_helper_add_connector(struct drm_connector *connector)
}
EXPORT_SYMBOL(drm_fb_helper_add_connector);
static int my_atoi(const char *name)
{
int val = 0;
for (;; name++) {
switch (*name) {
case '0' ... '9':
val = 10*val+(*name-'0');
break;
default:
return val;
}
}
}
/**
* drm_fb_helper_connector_parse_command_line - parse command line for connector
* @connector - connector to parse line for
......@@ -111,7 +97,7 @@ static bool drm_fb_helper_connector_parse_command_line(struct drm_connector *con
namelen = i;
if (!refresh_specified && !bpp_specified &&
!yres_specified) {
refresh = my_atoi(&name[i+1]);
refresh = simple_strtol(&name[i+1], NULL, 10);
refresh_specified = 1;
if (cvt || rb)
cvt = 0;
......@@ -121,7 +107,7 @@ static bool drm_fb_helper_connector_parse_command_line(struct drm_connector *con
case '-':
namelen = i;
if (!bpp_specified && !yres_specified) {
bpp = my_atoi(&name[i+1]);
bpp = simple_strtol(&name[i+1], NULL, 10);
bpp_specified = 1;
if (cvt || rb)
cvt = 0;
......@@ -130,7 +116,7 @@ static bool drm_fb_helper_connector_parse_command_line(struct drm_connector *con
break;
case 'x':
if (!yres_specified) {
yres = my_atoi(&name[i+1]);
yres = simple_strtol(&name[i+1], NULL, 10);
yres_specified = 1;
} else
goto done;
......@@ -170,7 +156,7 @@ static bool drm_fb_helper_connector_parse_command_line(struct drm_connector *con
}
}
if (i < 0 && yres_specified) {
xres = my_atoi(name);
xres = simple_strtol(name, NULL, 10);
res_specified = 1;
}
done:
......@@ -694,7 +680,7 @@ int drm_fb_helper_set_par(struct fb_info *info)
int i;
if (var->pixclock != 0) {
DRM_ERROR("PIXEL CLCOK SET\n");
DRM_ERROR("PIXEL CLOCK SET\n");
return -EINVAL;
}
......
drivers/gpu/drm/drm_gem.c
View file @ 03a2c4d7
......@@ -192,9 +192,7 @@ drm_gem_handle_delete(struct drm_file *filp, u32 handle)
idr_remove(&filp->object_idr, handle);
spin_unlock(&filp->table_lock);
mutex_lock(&dev->struct_mutex);
drm_gem_object_handle_unreference(obj);
mutex_unlock(&dev->struct_mutex);
drm_gem_object_handle_unreference_unlocked(obj);
return 0;
}
......@@ -325,9 +323,7 @@ drm_gem_flink_ioctl(struct drm_device *dev, void *data,
}
err:
mutex_lock(&dev->struct_mutex);
drm_gem_object_unreference(obj);
mutex_unlock(&dev->struct_mutex);
drm_gem_object_unreference_unlocked(obj);
return ret;
}
......@@ -358,9 +354,7 @@ drm_gem_open_ioctl(struct drm_device *dev, void *data,
return -ENOENT;
ret = drm_gem_handle_create(file_priv, obj, &handle);
mutex_lock(&dev->struct_mutex);
drm_gem_object_unreference(obj);
mutex_unlock(&dev->struct_mutex);
drm_gem_object_unreference_unlocked(obj);
if (ret)
return ret;
......@@ -390,7 +384,7 @@ drm_gem_object_release_handle(int id, void *ptr, void *data)
{
struct drm_gem_object *obj = ptr;
drm_gem_object_handle_unreference(obj);
drm_gem_object_handle_unreference_unlocked(obj);
return 0;
}
......@@ -403,16 +397,25 @@ drm_gem_object_release_handle(int id, void *ptr, void *data)
void
drm_gem_release(struct drm_device *dev, struct drm_file *file_private)
{
mutex_lock(&dev->struct_mutex);
idr_for_each(&file_private->object_idr,
&drm_gem_object_release_handle, NULL);
idr_destroy(&file_private->object_idr);
mutex_unlock(&dev->struct_mutex);
}
static void
drm_gem_object_free_common(struct drm_gem_object *obj)
{
struct drm_device *dev = obj->dev;
fput(obj->filp);
atomic_dec(&dev->object_count);
atomic_sub(obj->size, &dev->object_memory);
kfree(obj);
}
/**
* Called after the last reference to the object has been lost.
* Must be called holding struct_ mutex
*
* Frees the object
*/
......@@ -427,13 +430,39 @@ drm_gem_object_free(struct kref *kref)
if (dev->driver->gem_free_object != NULL)
dev->driver->gem_free_object(obj);
fput(obj->filp);
atomic_dec(&dev->object_count);
atomic_sub(obj->size, &dev->object_memory);
kfree(obj);
drm_gem_object_free_common(obj);
}
EXPORT_SYMBOL(drm_gem_object_free);
/**
* Called after the last reference to the object has been lost.
* Must be called without holding struct_mutex
*
* Frees the object
*/
void
drm_gem_object_free_unlocked(struct kref *kref)
{
struct drm_gem_object *obj = (struct drm_gem_object *) kref;
struct drm_device *dev = obj->dev;
if (dev->driver->gem_free_object_unlocked != NULL)
dev->driver->gem_free_object_unlocked(obj);
else if (dev->driver->gem_free_object != NULL) {
mutex_lock(&dev->struct_mutex);
dev->driver->gem_free_object(obj);
mutex_unlock(&dev->struct_mutex);
}
drm_gem_object_free_common(obj);
}
EXPORT_SYMBOL(drm_gem_object_free_unlocked);
static void drm_gem_object_ref_bug(struct kref *list_kref)
{
BUG();
}
/**
* Called after the last handle to the object has been closed
*
......@@ -458,8 +487,10 @@ drm_gem_object_handle_free(struct kref *kref)
/*
* The object name held a reference to this object, drop
* that now.
*
* This cannot be the last reference, since the handle holds one too.
*/
drm_gem_object_unreference(obj);
kref_put(&obj->refcount, drm_gem_object_ref_bug);
} else
spin_unlock(&dev->object_name_lock);
......@@ -477,11 +508,8 @@ EXPORT_SYMBOL(drm_gem_vm_open);
void drm_gem_vm_close(struct vm_area_struct *vma)
{
struct drm_gem_object *obj = vma->vm_private_data;
struct drm_device *dev = obj->dev;
mutex_lock(&dev->struct_mutex);
drm_gem_object_unreference(obj);
mutex_unlock(&dev->struct_mutex);
drm_gem_object_unreference_unlocked(obj);
}
EXPORT_SYMBOL(drm_gem_vm_close);
......
drivers/gpu/drm/i915/i915_debugfs.c
View file @ 03a2c4d7
......@@ -162,7 +162,7 @@ static int i915_interrupt_info(struct seq_file *m, void *data)
struct drm_device *dev = node->minor->dev;
drm_i915_private_t *dev_priv = dev->dev_private;
if (!IS_IRONLAKE(dev)) {
if (!HAS_PCH_SPLIT(dev)) {
seq_printf(m, "Interrupt enable: %08x\n",
I915_READ(IER));
seq_printf(m, "Interrupt identity: %08x\n",
......@@ -350,6 +350,36 @@ static int i915_ringbuffer_info(struct seq_file *m, void *data)
return 0;
}
static const char *pin_flag(int pinned)
{
if (pinned > 0)
return " P";
else if (pinned < 0)
return " p";
else
return "";
}
static const char *tiling_flag(int tiling)
{
switch (tiling) {
default:
case I915_TILING_NONE: return "";
case I915_TILING_X: return " X";
case I915_TILING_Y: return " Y";
}
}
static const char *dirty_flag(int dirty)
{
return dirty ? " dirty" : "";
}
static const char *purgeable_flag(int purgeable)
{
return purgeable ? " purgeable" : "";
}
static int i915_error_state(struct seq_file *m, void *unused)
{
struct drm_info_node *node = (struct drm_info_node *) m->private;
......@@ -357,6 +387,7 @@ static int i915_error_state(struct seq_file *m, void *unused)
drm_i915_private_t *dev_priv = dev->dev_private;
struct drm_i915_error_state *error;
unsigned long flags;
int i, page, offset, elt;
spin_lock_irqsave(&dev_priv->error_lock, flags);
if (!dev_priv->first_error) {
......@@ -368,6 +399,7 @@ static int i915_error_state(struct seq_file *m, void *unused)
seq_printf(m, "Time: %ld s %ld us\n", error->time.tv_sec,
error->time.tv_usec);
seq_printf(m, "PCI ID: 0x%04x\n", dev->pci_device);
seq_printf(m, "EIR: 0x%08x\n", error->eir);
seq_printf(m, " PGTBL_ER: 0x%08x\n", error->pgtbl_er);
seq_printf(m, " INSTPM: 0x%08x\n", error->instpm);
......@@ -379,6 +411,59 @@ static int i915_error_state(struct seq_file *m, void *unused)
seq_printf(m, " INSTPS: 0x%08x\n", error->instps);
seq_printf(m, " INSTDONE1: 0x%08x\n", error->instdone1);
}
seq_printf(m, "seqno: 0x%08x\n", error->seqno);
if (error->active_bo_count) {
seq_printf(m, "Buffers [%d]:\n", error->active_bo_count);
for (i = 0; i < error->active_bo_count; i++) {
seq_printf(m, " %08x %8zd %08x %08x %08x%s%s%s%s",
error->active_bo[i].gtt_offset,
error->active_bo[i].size,
error->active_bo[i].read_domains,
error->active_bo[i].write_domain,
error->active_bo[i].seqno,
pin_flag(error->active_bo[i].pinned),
tiling_flag(error->active_bo[i].tiling),
dirty_flag(error->active_bo[i].dirty),
purgeable_flag(error->active_bo[i].purgeable));
if (error->active_bo[i].name)
seq_printf(m, " (name: %d)", error->active_bo[i].name);
if (error->active_bo[i].fence_reg != I915_FENCE_REG_NONE)
seq_printf(m, " (fence: %d)", error->active_bo[i].fence_reg);
seq_printf(m, "\n");
}
}
for (i = 0; i < ARRAY_SIZE(error->batchbuffer); i++) {
if (error->batchbuffer[i]) {
struct drm_i915_error_object *obj = error->batchbuffer[i];
seq_printf(m, "--- gtt_offset = 0x%08x\n", obj->gtt_offset);
offset = 0;
for (page = 0; page < obj->page_count; page++) {
for (elt = 0; elt < PAGE_SIZE/4; elt++) {
seq_printf(m, "%08x : %08x\n", offset, obj->pages[page][elt]);
offset += 4;
}
}
}
}
if (error->ringbuffer) {
struct drm_i915_error_object *obj = error->ringbuffer;
seq_printf(m, "--- ringbuffer = 0x%08x\n", obj->gtt_offset);
offset = 0;
for (page = 0; page < obj->page_count; page++) {
for (elt = 0; elt < PAGE_SIZE/4; elt++) {
seq_printf(m, "%08x : %08x\n", offset, obj->pages[page][elt]);
offset += 4;
}
}
}
out:
spin_unlock_irqrestore(&dev_priv->error_lock, flags);
......@@ -386,6 +471,165 @@ static int i915_error_state(struct seq_file *m, void *unused)
return 0;
}
static int i915_rstdby_delays(struct seq_file *m, void *unused)
{
struct drm_info_node *node = (struct drm_info_node *) m->private;
struct drm_device *dev = node->minor->dev;
drm_i915_private_t *dev_priv = dev->dev_private;
u16 crstanddelay = I915_READ16(CRSTANDVID);
seq_printf(m, "w/ctx: %d, w/o ctx: %d\n", (crstanddelay >> 8) & 0x3f, (crstanddelay & 0x3f));
return 0;
}
static int i915_cur_delayinfo(struct seq_file *m, void *unused)
{
struct drm_info_node *node = (struct drm_info_node *) m->private;
struct drm_device *dev = node->minor->dev;
drm_i915_private_t *dev_priv = dev->dev_private;
u16 rgvswctl = I915_READ16(MEMSWCTL);
seq_printf(m, "Last command: 0x%01x\n", (rgvswctl >> 13) & 0x3);
seq_printf(m, "Command status: %d\n", (rgvswctl >> 12) & 1);
seq_printf(m, "P%d DELAY 0x%02x\n", (rgvswctl >> 8) & 0xf,
rgvswctl & 0x3f);
return 0;
}
static int i915_delayfreq_table(struct seq_file *m, void *unused)
{
struct drm_info_node *node = (struct drm_info_node *) m->private;
struct drm_device *dev = node->minor->dev;
drm_i915_private_t *dev_priv = dev->dev_private;
u32 delayfreq;
int i;
for (i = 0; i < 16; i++) {
delayfreq = I915_READ(PXVFREQ_BASE + i * 4);
seq_printf(m, "P%02dVIDFREQ: 0x%08x\n", i, delayfreq);
}
return 0;
}
static inline int MAP_TO_MV(int map)
{
return 1250 - (map * 25);
}
static int i915_inttoext_table(struct seq_file *m, void *unused)
{
struct drm_info_node *node = (struct drm_info_node *) m->private;
struct drm_device *dev = node->minor->dev;
drm_i915_private_t *dev_priv = dev->dev_private;
u32 inttoext;
int i;
for (i = 1; i <= 32; i++) {
inttoext = I915_READ(INTTOEXT_BASE_ILK + i * 4);
seq_printf(m, "INTTOEXT%02d: 0x%08x\n", i, inttoext);
}
return 0;
}
static int i915_drpc_info(struct seq_file *m, void *unused)
{
struct drm_info_node *node = (struct drm_info_node *) m->private;
struct drm_device *dev = node->minor->dev;
drm_i915_private_t *dev_priv = dev->dev_private;
u32 rgvmodectl = I915_READ(MEMMODECTL);
seq_printf(m, "HD boost: %s\n", (rgvmodectl & MEMMODE_BOOST_EN) ?
"yes" : "no");
seq_printf(m, "Boost freq: %d\n",
(rgvmodectl & MEMMODE_BOOST_FREQ_MASK) >>
MEMMODE_BOOST_FREQ_SHIFT);
seq_printf(m, "HW control enabled: %s\n",
rgvmodectl & MEMMODE_HWIDLE_EN ? "yes" : "no");
seq_printf(m, "SW control enabled: %s\n",
rgvmodectl & MEMMODE_SWMODE_EN ? "yes" : "no");
seq_printf(m, "Gated voltage change: %s\n",
rgvmodectl & MEMMODE_RCLK_GATE ? "yes" : "no");
seq_printf(m, "Starting frequency: P%d\n",
(rgvmodectl & MEMMODE_FSTART_MASK) >> MEMMODE_FSTART_SHIFT);
seq_printf(m, "Max frequency: P%d\n",
(rgvmodectl & MEMMODE_FMAX_MASK) >> MEMMODE_FMAX_SHIFT);
seq_printf(m, "Min frequency: P%d\n", (rgvmodectl & MEMMODE_FMIN_MASK));
return 0;
}
static int i915_fbc_status(struct seq_file *m, void *unused)
{
struct drm_info_node *node = (struct drm_info_node *) m->private;
struct drm_device *dev = node->minor->dev;
struct drm_crtc *crtc;
drm_i915_private_t *dev_priv = dev->dev_private;
bool fbc_enabled = false;
if (!dev_priv->display.fbc_enabled) {
seq_printf(m, "FBC unsupported on this chipset\n");
return 0;
}
list_for_each_entry(crtc, &dev->mode_config.crtc_list, head) {
if (!crtc->enabled)
continue;
if (dev_priv->display.fbc_enabled(crtc))
fbc_enabled = true;
}
if (fbc_enabled) {
seq_printf(m, "FBC enabled\n");
} else {
seq_printf(m, "FBC disabled: ");
switch (dev_priv->no_fbc_reason) {
case FBC_STOLEN_TOO_SMALL:
seq_printf(m, "not enough stolen memory");
break;
case FBC_UNSUPPORTED_MODE:
seq_printf(m, "mode not supported");
break;
case FBC_MODE_TOO_LARGE:
seq_printf(m, "mode too large");
break;
case FBC_BAD_PLANE:
seq_printf(m, "FBC unsupported on plane");
break;
case FBC_NOT_TILED:
seq_printf(m, "scanout buffer not tiled");
break;
default:
seq_printf(m, "unknown reason");
}
seq_printf(m, "\n");
}
return 0;
}
static int i915_sr_status(struct seq_file *m, void *unused)
{
struct drm_info_node *node = (struct drm_info_node *) m->private;
struct drm_device *dev = node->minor->dev;
drm_i915_private_t *dev_priv = dev->dev_private;
bool sr_enabled = false;
if (IS_I965G(dev) || IS_I945G(dev) || IS_I945GM(dev))
sr_enabled = I915_READ(FW_BLC_SELF) & FW_BLC_SELF_EN;
else if (IS_I915GM(dev))
sr_enabled = I915_READ(INSTPM) & INSTPM_SELF_EN;
else if (IS_PINEVIEW(dev))
sr_enabled = I915_READ(DSPFW3) & PINEVIEW_SELF_REFRESH_EN;
seq_printf(m, "self-refresh: %s\n", sr_enabled ? "enabled" :
"disabled");
return 0;
}
static int
i915_wedged_open(struct inode *inode,
struct file *filp)
......@@ -503,6 +747,13 @@ static struct drm_info_list i915_debugfs_list[] = {
{"i915_ringbuffer_info", i915_ringbuffer_info, 0},
{"i915_batchbuffers", i915_batchbuffer_info, 0},
{"i915_error_state", i915_error_state, 0},
{"i915_rstdby_delays", i915_rstdby_delays, 0},
{"i915_cur_delayinfo", i915_cur_delayinfo, 0},
{"i915_delayfreq_table", i915_delayfreq_table, 0},
{"i915_inttoext_table", i915_inttoext_table, 0},
{"i915_drpc_info", i915_drpc_info, 0},
{"i915_fbc_status", i915_fbc_status, 0},
{"i915_sr_status", i915_sr_status, 0},
};
#define I915_DEBUGFS_ENTRIES ARRAY_SIZE(i915_debugfs_list)
......
drivers/gpu/drm/i915/i915_dma.c
View file @ 03a2c4d7
......@@ -35,6 +35,9 @@
#include "i915_drv.h"
#include "i915_trace.h"
#include <linux/vgaarb.h>
#include <linux/acpi.h>
#include <linux/pnp.h>
#include <linux/vga_switcheroo.h>
/* Really want an OS-independent resettable timer. Would like to have
* this loop run for (eg) 3 sec, but have the timer reset every time
......@@ -933,6 +936,120 @@ static int i915_get_bridge_dev(struct drm_device *dev)
return 0;
}
#define MCHBAR_I915 0x44
#define MCHBAR_I965 0x48
#define MCHBAR_SIZE (4*4096)
#define DEVEN_REG 0x54
#define DEVEN_MCHBAR_EN (1 << 28)
/* Allocate space for the MCH regs if needed, return nonzero on error */
static int
intel_alloc_mchbar_resource(struct drm_device *dev)
{
drm_i915_private_t *dev_priv = dev->dev_private;
int reg = IS_I965G(dev) ? MCHBAR_I965 : MCHBAR_I915;
u32 temp_lo, temp_hi = 0;
u64 mchbar_addr;
int ret = 0;
if (IS_I965G(dev))
pci_read_config_dword(dev_priv->bridge_dev, reg + 4, &temp_hi);
pci_read_config_dword(dev_priv->bridge_dev, reg, &temp_lo);
mchbar_addr = ((u64)temp_hi << 32) | temp_lo;
/* If ACPI doesn't have it, assume we need to allocate it ourselves */
#ifdef CONFIG_PNP
if (mchbar_addr &&
pnp_range_reserved(mchbar_addr, mchbar_addr + MCHBAR_SIZE)) {
ret = 0;
goto out;
}
#endif
/* Get some space for it */
ret = pci_bus_alloc_resource(dev_priv->bridge_dev->bus, &dev_priv->mch_res,
MCHBAR_SIZE, MCHBAR_SIZE,
PCIBIOS_MIN_MEM,
0, pcibios_align_resource,
dev_priv->bridge_dev);
if (ret) {
DRM_DEBUG_DRIVER("failed bus alloc: %d\n", ret);
dev_priv->mch_res.start = 0;
goto out;
}
if (IS_I965G(dev))
pci_write_config_dword(dev_priv->bridge_dev, reg + 4,
upper_32_bits(dev_priv->mch_res.start));
pci_write_config_dword(dev_priv->bridge_dev, reg,
lower_32_bits(dev_priv->mch_res.start));
out:
return ret;
}
/* Setup MCHBAR if possible, return true if we should disable it again */
static void
intel_setup_mchbar(struct drm_device *dev)
{
drm_i915_private_t *dev_priv = dev->dev_private;
int mchbar_reg = IS_I965G(dev) ? MCHBAR_I965 : MCHBAR_I915;
u32 temp;
bool enabled;
dev_priv->mchbar_need_disable = false;
if (IS_I915G(dev) || IS_I915GM(dev)) {
pci_read_config_dword(dev_priv->bridge_dev, DEVEN_REG, &temp);
enabled = !!(temp & DEVEN_MCHBAR_EN);
} else {
pci_read_config_dword(dev_priv->bridge_dev, mchbar_reg, &temp);
enabled = temp & 1;
}
/* If it's already enabled, don't have to do anything */
if (enabled)
return;
if (intel_alloc_mchbar_resource(dev))
return;
dev_priv->mchbar_need_disable = true;
/* Space is allocated or reserved, so enable it. */
if (IS_I915G(dev) || IS_I915GM(dev)) {
pci_write_config_dword(dev_priv->bridge_dev, DEVEN_REG,
temp | DEVEN_MCHBAR_EN);
} else {
pci_read_config_dword(dev_priv->bridge_dev, mchbar_reg, &temp);
pci_write_config_dword(dev_priv->bridge_dev, mchbar_reg, temp | 1);
}
}
static void
intel_teardown_mchbar(struct drm_device *dev)
{
drm_i915_private_t *dev_priv = dev->dev_private;
int mchbar_reg = IS_I965G(dev) ? MCHBAR_I965 : MCHBAR_I915;
u32 temp;
if (dev_priv->mchbar_need_disable) {
if (IS_I915G(dev) || IS_I915GM(dev)) {
pci_read_config_dword(dev_priv->bridge_dev, DEVEN_REG, &temp);
temp &= ~DEVEN_MCHBAR_EN;
pci_write_config_dword(dev_priv->bridge_dev, DEVEN_REG, temp);
} else {
pci_read_config_dword(dev_priv->bridge_dev, mchbar_reg, &temp);
temp &= ~1;
pci_write_config_dword(dev_priv->bridge_dev, mchbar_reg, temp);
}
}
if (dev_priv->mch_res.start)
release_resource(&dev_priv->mch_res);
}
/**
* i915_probe_agp - get AGP bootup configuration
* @pdev: PCI device
......@@ -978,11 +1095,73 @@ static int i915_probe_agp(struct drm_device *dev, uint32_t *aperture_size,
* Some of the preallocated space is taken by the GTT
* and popup. GTT is 1K per MB of aperture size, and popup is 4K.
*/
if (IS_G4X(dev) || IS_PINEVIEW(dev) || IS_IRONLAKE(dev))
if (IS_G4X(dev) || IS_PINEVIEW(dev) || IS_IRONLAKE(dev) || IS_GEN6(dev))
overhead = 4096;
else
overhead = (*aperture_size / 1024) + 4096;
if (IS_GEN6(dev)) {
/* SNB has memory control reg at 0x50.w */
pci_read_config_word(dev->pdev, SNB_GMCH_CTRL, &tmp);
switch (tmp & SNB_GMCH_GMS_STOLEN_MASK) {
case INTEL_855_GMCH_GMS_DISABLED:
DRM_ERROR("video memory is disabled\n");
return -1;
case SNB_GMCH_GMS_STOLEN_32M:
stolen = 32 * 1024 * 1024;
break;
case SNB_GMCH_GMS_STOLEN_64M:
stolen = 64 * 1024 * 1024;
break;
case SNB_GMCH_GMS_STOLEN_96M:
stolen = 96 * 1024 * 1024;
break;
case SNB_GMCH_GMS_STOLEN_128M:
stolen = 128 * 1024 * 1024;
break;
case SNB_GMCH_GMS_STOLEN_160M:
stolen = 160 * 1024 * 1024;
break;
case SNB_GMCH_GMS_STOLEN_192M:
stolen = 192 * 1024 * 1024;
break;
case SNB_GMCH_GMS_STOLEN_224M:
stolen = 224 * 1024 * 1024;
break;
case SNB_GMCH_GMS_STOLEN_256M:
stolen = 256 * 1024 * 1024;
break;
case SNB_GMCH_GMS_STOLEN_288M:
stolen = 288 * 1024 * 1024;
break;
case SNB_GMCH_GMS_STOLEN_320M:
stolen = 320 * 1024 * 1024;
break;
case SNB_GMCH_GMS_STOLEN_352M:
stolen = 352 * 1024 * 1024;
break;
case SNB_GMCH_GMS_STOLEN_384M:
stolen = 384 * 1024 * 1024;
break;
case SNB_GMCH_GMS_STOLEN_416M:
stolen = 416 * 1024 * 1024;
break;
case SNB_GMCH_GMS_STOLEN_448M:
stolen = 448 * 1024 * 1024;
break;
case SNB_GMCH_GMS_STOLEN_480M:
stolen = 480 * 1024 * 1024;
break;
case SNB_GMCH_GMS_STOLEN_512M:
stolen = 512 * 1024 * 1024;
break;
default:
DRM_ERROR("unexpected GMCH_GMS value: 0x%02x\n",
tmp & SNB_GMCH_GMS_STOLEN_MASK);
return -1;
}
} else {
switch (tmp & INTEL_GMCH_GMS_MASK) {
case INTEL_855_GMCH_GMS_DISABLED:
DRM_ERROR("video memory is disabled\n");
......@@ -1031,6 +1210,8 @@ static int i915_probe_agp(struct drm_device *dev, uint32_t *aperture_size,
tmp & INTEL_GMCH_GMS_MASK);
return -1;
}
}
*preallocated_size = stolen - overhead;
*start = overhead;
......@@ -1064,7 +1245,7 @@ static unsigned long i915_gtt_to_phys(struct drm_device *dev,
int gtt_offset, gtt_size;
if (IS_I965G(dev)) {
if (IS_G4X(dev) || IS_IRONLAKE(dev)) {
if (IS_G4X(dev) || IS_IRONLAKE(dev) || IS_GEN6(dev)) {
gtt_offset = 2*1024*1024;
gtt_size = 2*1024*1024;
} else {
......@@ -1133,6 +1314,7 @@ static void i915_setup_compression(struct drm_device *dev, int size)
/* Leave 1M for line length buffer & misc. */
compressed_fb = drm_mm_search_free(&dev_priv->vram, size, 4096, 0);
if (!compressed_fb) {
dev_priv->no_fbc_reason = FBC_STOLEN_TOO_SMALL;
i915_warn_stolen(dev);
return;
}
......@@ -1140,6 +1322,7 @@ static void i915_setup_compression(struct drm_device *dev, int size)
compressed_fb = drm_mm_get_block(compressed_fb, size, 4096);
if (!compressed_fb) {
i915_warn_stolen(dev);
dev_priv->no_fbc_reason = FBC_STOLEN_TOO_SMALL;
return;
}
......@@ -1199,6 +1382,32 @@ static unsigned int i915_vga_set_decode(void *cookie, bool state)
return VGA_RSRC_NORMAL_IO | VGA_RSRC_NORMAL_MEM;
}
static void i915_switcheroo_set_state(struct pci_dev *pdev, enum vga_switcheroo_state state)
{
struct drm_device *dev = pci_get_drvdata(pdev);
pm_message_t pmm = { .event = PM_EVENT_SUSPEND };
if (state == VGA_SWITCHEROO_ON) {
printk(KERN_INFO "i915: switched off\n");
/* i915 resume handler doesn't set to D0 */
pci_set_power_state(dev->pdev, PCI_D0);
i915_resume(dev);
} else {
printk(KERN_ERR "i915: switched off\n");
i915_suspend(dev, pmm);
}
}
static bool i915_switcheroo_can_switch(struct pci_dev *pdev)
{
struct drm_device *dev = pci_get_drvdata(pdev);
bool can_switch;
spin_lock(&dev->count_lock);
can_switch = (dev->open_count == 0);
spin_unlock(&dev->count_lock);
return can_switch;
}
static int i915_load_modeset_init(struct drm_device *dev,
unsigned long prealloc_start,
unsigned long prealloc_size,
......@@ -1260,6 +1469,12 @@ static int i915_load_modeset_init(struct drm_device *dev,
if (ret)
goto destroy_ringbuffer;
ret = vga_switcheroo_register_client(dev->pdev,
i915_switcheroo_set_state,
i915_switcheroo_can_switch);
if (ret)
goto destroy_ringbuffer;
intel_modeset_init(dev);
ret = drm_irq_install(dev);
......@@ -1281,7 +1496,9 @@ static int i915_load_modeset_init(struct drm_device *dev,
return 0;
destroy_ringbuffer:
mutex_lock(&dev->struct_mutex);
i915_gem_cleanup_ringbuffer(dev);
mutex_unlock(&dev->struct_mutex);
out:
return ret;
}
......@@ -1445,11 +1662,14 @@ int i915_driver_load(struct drm_device *dev, unsigned long flags)
dev->driver->get_vblank_counter = i915_get_vblank_counter;
dev->max_vblank_count = 0xffffff; /* only 24 bits of frame count */
if (IS_G4X(dev) || IS_IRONLAKE(dev)) {
if (IS_G4X(dev) || IS_IRONLAKE(dev) || IS_GEN6(dev)) {
dev->max_vblank_count = 0xffffffff; /* full 32 bit counter */
dev->driver->get_vblank_counter = gm45_get_vblank_counter;
}
/* Try to make sure MCHBAR is enabled before poking at it */
intel_setup_mchbar(dev);
i915_gem_load(dev);
/* Init HWS */
......@@ -1523,6 +1743,8 @@ int i915_driver_unload(struct drm_device *dev)
{
struct drm_i915_private *dev_priv = dev->dev_private;
i915_destroy_error_state(dev);
destroy_workqueue(dev_priv->wq);
del_timer_sync(&dev_priv->hangcheck_timer);
......@@ -1544,6 +1766,7 @@ int i915_driver_unload(struct drm_device *dev)
dev_priv->child_dev_num = 0;
}
drm_irq_uninstall(dev);
vga_switcheroo_unregister_client(dev->pdev);
vga_client_register(dev->pdev, NULL, NULL, NULL);
}
......@@ -1569,6 +1792,8 @@ int i915_driver_unload(struct drm_device *dev)
intel_cleanup_overlay(dev);
}
intel_teardown_mchbar(dev);
pci_dev_put(dev_priv->bridge_dev);
kfree(dev->dev_private);
......@@ -1611,6 +1836,7 @@ void i915_driver_lastclose(struct drm_device * dev)
if (!dev_priv || drm_core_check_feature(dev, DRIVER_MODESET)) {
drm_fb_helper_restore();
vga_switcheroo_process_delayed_switch();
return;
}
......
drivers/gpu/drm/i915/i915_drv.c
View file @ 03a2c4d7
......@@ -49,6 +49,7 @@ unsigned int i915_lvds_downclock = 0;
module_param_named(lvds_downclock, i915_lvds_downclock, int, 0400);
static struct drm_driver driver;
extern int intel_agp_enabled;
#define INTEL_VGA_DEVICE(id, info) { \
.class = PCI_CLASS_DISPLAY_VGA << 8, \
......@@ -136,6 +137,16 @@ const static struct intel_device_info intel_ironlake_m_info = {
.has_hotplug = 1,
};
const static struct intel_device_info intel_sandybridge_d_info = {
.is_i965g = 1, .is_i9xx = 1, .need_gfx_hws = 1,
.has_hotplug = 1,
};
const static struct intel_device_info intel_sandybridge_m_info = {
.is_i965g = 1, .is_mobile = 1, .is_i9xx = 1, .need_gfx_hws = 1,
.has_hotplug = 1,
};
const static struct pci_device_id pciidlist[] = {
INTEL_VGA_DEVICE(0x3577, &intel_i830_info),
INTEL_VGA_DEVICE(0x2562, &intel_845g_info),
......@@ -167,6 +178,8 @@ const static struct pci_device_id pciidlist[] = {
INTEL_VGA_DEVICE(0xa011, &intel_pineview_info),
INTEL_VGA_DEVICE(0x0042, &intel_ironlake_d_info),
INTEL_VGA_DEVICE(0x0046, &intel_ironlake_m_info),
INTEL_VGA_DEVICE(0x0102, &intel_sandybridge_d_info),
INTEL_VGA_DEVICE(0x0106, &intel_sandybridge_m_info),
{0, 0, 0}
};
......@@ -201,7 +214,7 @@ static int i915_drm_freeze(struct drm_device *dev)
return 0;
}
static int i915_suspend(struct drm_device *dev, pm_message_t state)
int i915_suspend(struct drm_device *dev, pm_message_t state)
{
int error;
......@@ -255,7 +268,7 @@ static int i915_drm_thaw(struct drm_device *dev)
return error;
}
static int i915_resume(struct drm_device *dev)
int i915_resume(struct drm_device *dev)
{
if (pci_enable_device(dev->pdev))
return -EIO;
......@@ -546,6 +559,11 @@ static struct drm_driver driver = {
static int __init i915_init(void)
{
if (!intel_agp_enabled) {
DRM_ERROR("drm/i915 can't work without intel_agp module!\n");
return -ENODEV;
}
driver.num_ioctls = i915_max_ioctl;
i915_gem_shrinker_init();
......@@ -571,6 +589,11 @@ static int __init i915_init(void)
driver.driver_features &= ~DRIVER_MODESET;
#endif
if (!(driver.driver_features & DRIVER_MODESET)) {
driver.suspend = i915_suspend;
driver.resume = i915_resume;
}
return drm_init(&driver);
}
......
drivers/gpu/drm/i915/i915_drv.h
View file @ 03a2c4d7
......@@ -150,7 +150,27 @@ struct drm_i915_error_state {
u32 instps;
u32 instdone1;
u32 seqno;
u64 bbaddr;
struct timeval time;
struct drm_i915_error_object {
int page_count;
u32 gtt_offset;
u32 *pages[0];
} *ringbuffer, *batchbuffer[2];
struct drm_i915_error_buffer {
size_t size;
u32 name;
u32 seqno;
u32 gtt_offset;
u32 read_domains;
u32 write_domain;
u32 fence_reg;
s32 pinned:2;
u32 tiling:2;
u32 dirty:1;
u32 purgeable:1;
} *active_bo;
u32 active_bo_count;
};
struct drm_i915_display_funcs {
......@@ -192,6 +212,14 @@ struct intel_device_info {
u8 cursor_needs_physical : 1;
};
enum no_fbc_reason {
FBC_STOLEN_TOO_SMALL, /* not enough space to hold compressed buffers */
FBC_UNSUPPORTED_MODE, /* interlace or doublescanned mode */
FBC_MODE_TOO_LARGE, /* mode too large for compression */
FBC_BAD_PLANE, /* fbc not supported on plane */
FBC_NOT_TILED, /* buffer not tiled */
};
typedef struct drm_i915_private {
struct drm_device *dev;
......@@ -452,6 +480,7 @@ typedef struct drm_i915_private {
u32 savePIPEB_DATA_N1;
u32 savePIPEB_LINK_M1;
u32 savePIPEB_LINK_N1;
u32 saveMCHBAR_RENDER_STANDBY;
struct {
struct drm_mm gtt_space;
......@@ -590,6 +619,14 @@ typedef struct drm_i915_private {
int child_dev_num;
struct child_device_config *child_dev;
struct drm_connector *int_lvds_connector;
bool mchbar_need_disable;
u8 cur_delay;
u8 min_delay;
u8 max_delay;
enum no_fbc_reason no_fbc_reason;
} drm_i915_private_t;
/** driver private structure attached to each drm_gem_object */
......@@ -736,6 +773,8 @@ extern unsigned int i915_fbpercrtc;
extern unsigned int i915_powersave;
extern unsigned int i915_lvds_downclock;
extern int i915_suspend(struct drm_device *dev, pm_message_t state);
extern int i915_resume(struct drm_device *dev);
extern void i915_save_display(struct drm_device *dev);
extern void i915_restore_display(struct drm_device *dev);
extern int i915_master_create(struct drm_device *dev, struct drm_master *master);
......@@ -761,6 +800,7 @@ extern int i965_reset(struct drm_device *dev, u8 flags);
/* i915_irq.c */
void i915_hangcheck_elapsed(unsigned long data);
void i915_destroy_error_state(struct drm_device *dev);
extern int i915_irq_emit(struct drm_device *dev, void *data,
struct drm_file *file_priv);
extern int i915_irq_wait(struct drm_device *dev, void *data,
......@@ -897,7 +937,8 @@ void i915_gem_object_do_bit_17_swizzle(struct drm_gem_object *obj);
void i915_gem_object_save_bit_17_swizzle(struct drm_gem_object *obj);
bool i915_tiling_ok(struct drm_device *dev, int stride, int size,
int tiling_mode);
bool i915_obj_fenceable(struct drm_device *dev, struct drm_gem_object *obj);
bool i915_gem_object_fence_offset_ok(struct drm_gem_object *obj,
int tiling_mode);
/* i915_gem_debug.c */
void i915_gem_dump_object(struct drm_gem_object *obj, int len,
......@@ -1026,7 +1067,7 @@ extern int i915_wait_ring(struct drm_device * dev, int n, const char *caller);
#define IS_845G(dev) ((dev)->pci_device == 0x2562)
#define IS_I85X(dev) ((dev)->pci_device == 0x3582)
#define IS_I865G(dev) ((dev)->pci_device == 0x2572)
#define IS_I8XX(dev) (INTEL_INFO(dev)->is_i8xx)
#define IS_GEN2(dev) (INTEL_INFO(dev)->is_i8xx)
#define IS_I915G(dev) (INTEL_INFO(dev)->is_i915g)
#define IS_I915GM(dev) ((dev)->pci_device == 0x2592)
#define IS_I945G(dev) ((dev)->pci_device == 0x2772)
......@@ -1045,8 +1086,29 @@ extern int i915_wait_ring(struct drm_device * dev, int n, const char *caller);
#define IS_I9XX(dev) (INTEL_INFO(dev)->is_i9xx)
#define IS_MOBILE(dev) (INTEL_INFO(dev)->is_mobile)
#define IS_GEN3(dev) (IS_I915G(dev) || \
IS_I915GM(dev) || \
IS_I945G(dev) || \
IS_I945GM(dev) || \
IS_G33(dev) || \
IS_PINEVIEW(dev))
#define IS_GEN4(dev) ((dev)->pci_device == 0x2972 || \
(dev)->pci_device == 0x2982 || \
(dev)->pci_device == 0x2992 || \
(dev)->pci_device == 0x29A2 || \
(dev)->pci_device == 0x2A02 || \
(dev)->pci_device == 0x2A12 || \
(dev)->pci_device == 0x2E02 || \
(dev)->pci_device == 0x2E12 || \
(dev)->pci_device == 0x2E22 || \
(dev)->pci_device == 0x2E32 || \
(dev)->pci_device == 0x2A42 || \
(dev)->pci_device == 0x2E42)
#define I915_NEED_GFX_HWS(dev) (INTEL_INFO(dev)->need_gfx_hws)
#define IS_GEN6(dev) ((dev)->pci_device == 0x0102)
/* With the 945 and later, Y tiling got adjusted so that it was 32 128-byte
* rows, which changed the alignment requirements and fence programming.
*/
......@@ -1067,6 +1129,9 @@ extern int i915_wait_ring(struct drm_device * dev, int n, const char *caller);
#define I915_HAS_FBC(dev) (INTEL_INFO(dev)->has_fbc)
#define I915_HAS_RC6(dev) (INTEL_INFO(dev)->has_rc6)
#define HAS_PCH_SPLIT(dev) (IS_IRONLAKE(dev) || \
IS_GEN6(dev))
#define PRIMARY_RINGBUFFER_SIZE (128*1024)
#endif
drivers/gpu/drm/i915/i915_gem.c
View file @ 03a2c4d7
This diff is collapsed.
drivers/gpu/drm/i915/i915_gem_tiling.c
View file @ 03a2c4d7
......@@ -25,8 +25,6 @@
*
*/
#include <linux/acpi.h>
#include <linux/pnp.h>
#include "linux/string.h"
#include "linux/bitops.h"
#include "drmP.h"
......@@ -83,120 +81,6 @@
* to match what the GPU expects.
*/
#define MCHBAR_I915 0x44
#define MCHBAR_I965 0x48
#define MCHBAR_SIZE (4*4096)
#define DEVEN_REG 0x54
#define DEVEN_MCHBAR_EN (1 << 28)
/* Allocate space for the MCH regs if needed, return nonzero on error */
static int
intel_alloc_mchbar_resource(struct drm_device *dev)
{
drm_i915_private_t *dev_priv = dev->dev_private;
int reg = IS_I965G(dev) ? MCHBAR_I965 : MCHBAR_I915;
u32 temp_lo, temp_hi = 0;
u64 mchbar_addr;
int ret = 0;
if (IS_I965G(dev))
pci_read_config_dword(dev_priv->bridge_dev, reg + 4, &temp_hi);
pci_read_config_dword(dev_priv->bridge_dev, reg, &temp_lo);
mchbar_addr = ((u64)temp_hi << 32) | temp_lo;
/* If ACPI doesn't have it, assume we need to allocate it ourselves */
#ifdef CONFIG_PNP
if (mchbar_addr &&
pnp_range_reserved(mchbar_addr, mchbar_addr + MCHBAR_SIZE)) {
ret = 0;
goto out;
}
#endif
/* Get some space for it */
ret = pci_bus_alloc_resource(dev_priv->bridge_dev->bus, &dev_priv->mch_res,
MCHBAR_SIZE, MCHBAR_SIZE,
PCIBIOS_MIN_MEM,
0, pcibios_align_resource,
dev_priv->bridge_dev);
if (ret) {
DRM_DEBUG_DRIVER("failed bus alloc: %d\n", ret);
dev_priv->mch_res.start = 0;
goto out;
}
if (IS_I965G(dev))
pci_write_config_dword(dev_priv->bridge_dev, reg + 4,
upper_32_bits(dev_priv->mch_res.start));
pci_write_config_dword(dev_priv->bridge_dev, reg,
lower_32_bits(dev_priv->mch_res.start));
out:
return ret;
}
/* Setup MCHBAR if possible, return true if we should disable it again */
static bool
intel_setup_mchbar(struct drm_device *dev)
{
drm_i915_private_t *dev_priv = dev->dev_private;
int mchbar_reg = IS_I965G(dev) ? MCHBAR_I965 : MCHBAR_I915;
u32 temp;
bool need_disable = false, enabled;
if (IS_I915G(dev) || IS_I915GM(dev)) {
pci_read_config_dword(dev_priv->bridge_dev, DEVEN_REG, &temp);
enabled = !!(temp & DEVEN_MCHBAR_EN);
} else {
pci_read_config_dword(dev_priv->bridge_dev, mchbar_reg, &temp);
enabled = temp & 1;
}
/* If it's already enabled, don't have to do anything */
if (enabled)
goto out;
if (intel_alloc_mchbar_resource(dev))
goto out;
need_disable = true;
/* Space is allocated or reserved, so enable it. */
if (IS_I915G(dev) || IS_I915GM(dev)) {
pci_write_config_dword(dev_priv->bridge_dev, DEVEN_REG,
temp | DEVEN_MCHBAR_EN);
} else {
pci_read_config_dword(dev_priv->bridge_dev, mchbar_reg, &temp);
pci_write_config_dword(dev_priv->bridge_dev, mchbar_reg, temp | 1);
}
out:
return need_disable;
}
static void
intel_teardown_mchbar(struct drm_device *dev, bool disable)
{
drm_i915_private_t *dev_priv = dev->dev_private;
int mchbar_reg = IS_I965G(dev) ? MCHBAR_I965 : MCHBAR_I915;
u32 temp;
if (disable) {
if (IS_I915G(dev) || IS_I915GM(dev)) {
pci_read_config_dword(dev_priv->bridge_dev, DEVEN_REG, &temp);
temp &= ~DEVEN_MCHBAR_EN;
pci_write_config_dword(dev_priv->bridge_dev, DEVEN_REG, temp);
} else {
pci_read_config_dword(dev_priv->bridge_dev, mchbar_reg, &temp);
temp &= ~1;
pci_write_config_dword(dev_priv->bridge_dev, mchbar_reg, temp);
}
}
if (dev_priv->mch_res.start)
release_resource(&dev_priv->mch_res);
}
/**
* Detects bit 6 swizzling of address lookup between IGD access and CPU
* access through main memory.
......@@ -207,9 +91,8 @@ i915_gem_detect_bit_6_swizzle(struct drm_device *dev)
drm_i915_private_t *dev_priv = dev->dev_private;
uint32_t swizzle_x = I915_BIT_6_SWIZZLE_UNKNOWN;
uint32_t swizzle_y = I915_BIT_6_SWIZZLE_UNKNOWN;
bool need_disable;
if (IS_IRONLAKE(dev)) {
if (IS_IRONLAKE(dev) || IS_GEN6(dev)) {
/* On Ironlake whatever DRAM config, GPU always do
* same swizzling setup.
*/
......@@ -224,9 +107,6 @@ i915_gem_detect_bit_6_swizzle(struct drm_device *dev)
} else if (IS_MOBILE(dev)) {
uint32_t dcc;
/* Try to make sure MCHBAR is enabled before poking at it */
need_disable = intel_setup_mchbar(dev);
/* On mobile 9xx chipsets, channel interleave by the CPU is
* determined by DCC. For single-channel, neither the CPU
* nor the GPU do swizzling. For dual channel interleaved,
......@@ -266,8 +146,6 @@ i915_gem_detect_bit_6_swizzle(struct drm_device *dev)
swizzle_x = I915_BIT_6_SWIZZLE_UNKNOWN;
swizzle_y = I915_BIT_6_SWIZZLE_UNKNOWN;
}
intel_teardown_mchbar(dev, need_disable);
} else {
/* The 965, G33, and newer, have a very flexible memory
* configuration. It will enable dual-channel mode
......@@ -302,39 +180,6 @@ i915_gem_detect_bit_6_swizzle(struct drm_device *dev)
dev_priv->mm.bit_6_swizzle_y = swizzle_y;
}
/**
* Returns whether an object is currently fenceable. If not, it may need
* to be unbound and have its pitch adjusted.
*/
bool
i915_obj_fenceable(struct drm_device *dev, struct drm_gem_object *obj)
{
struct drm_i915_gem_object *obj_priv = obj->driver_private;
if (IS_I965G(dev)) {
/* The 965 can have fences at any page boundary. */
if (obj->size & 4095)
return false;
return true;
} else if (IS_I9XX(dev)) {
if (obj_priv->gtt_offset & ~I915_FENCE_START_MASK)
return false;
} else {
if (obj_priv->gtt_offset & ~I830_FENCE_START_MASK)
return false;
}
/* Power of two sized... */
if (obj->size & (obj->size - 1))
return false;
/* Objects must be size aligned as well */
if (obj_priv->gtt_offset & (obj->size - 1))
return false;
return true;
}
/* Check pitch constriants for all chips & tiling formats */
bool
i915_tiling_ok(struct drm_device *dev, int stride, int size, int tiling_mode)
......@@ -391,7 +236,7 @@ i915_tiling_ok(struct drm_device *dev, int stride, int size, int tiling_mode)
return true;
}
static bool
bool
i915_gem_object_fence_offset_ok(struct drm_gem_object *obj, int tiling_mode)
{
struct drm_device *dev = obj->dev;
......@@ -438,9 +283,7 @@ i915_gem_set_tiling(struct drm_device *dev, void *data,
obj_priv = obj->driver_private;
if (!i915_tiling_ok(dev, args->stride, obj->size, args->tiling_mode)) {
mutex_lock(&dev->struct_mutex);
drm_gem_object_unreference(obj);
mutex_unlock(&dev->struct_mutex);
drm_gem_object_unreference_unlocked(obj);
return -EINVAL;
}
......@@ -493,12 +336,6 @@ i915_gem_set_tiling(struct drm_device *dev, void *data,
goto err;
}
/* If we've changed tiling, GTT-mappings of the object
* need to re-fault to ensure that the correct fence register
* setup is in place.
*/
i915_gem_release_mmap(obj);
obj_priv->tiling_mode = args->tiling_mode;
obj_priv->stride = args->stride;
}
......
drivers/gpu/drm/i915/i915_irq.c
View file @ 03a2c4d7
This diff is collapsed.
drivers/gpu/drm/i915/i915_reg.h
View file @ 03a2c4d7
......@@ -53,6 +53,25 @@
#define INTEL_GMCH_GMS_STOLEN_224M (0xc << 4)
#define INTEL_GMCH_GMS_STOLEN_352M (0xd << 4)
#define SNB_GMCH_CTRL 0x50
#define SNB_GMCH_GMS_STOLEN_MASK 0xF8
#define SNB_GMCH_GMS_STOLEN_32M (1 << 3)
#define SNB_GMCH_GMS_STOLEN_64M (2 << 3)
#define SNB_GMCH_GMS_STOLEN_96M (3 << 3)
#define SNB_GMCH_GMS_STOLEN_128M (4 << 3)
#define SNB_GMCH_GMS_STOLEN_160M (5 << 3)
#define SNB_GMCH_GMS_STOLEN_192M (6 << 3)
#define SNB_GMCH_GMS_STOLEN_224M (7 << 3)
#define SNB_GMCH_GMS_STOLEN_256M (8 << 3)
#define SNB_GMCH_GMS_STOLEN_288M (9 << 3)
#define SNB_GMCH_GMS_STOLEN_320M (0xa << 3)
#define SNB_GMCH_GMS_STOLEN_352M (0xb << 3)
#define SNB_GMCH_GMS_STOLEN_384M (0xc << 3)
#define SNB_GMCH_GMS_STOLEN_416M (0xd << 3)
#define SNB_GMCH_GMS_STOLEN_448M (0xe << 3)
#define SNB_GMCH_GMS_STOLEN_480M (0xf << 3)
#define SNB_GMCH_GMS_STOLEN_512M (0x10 << 3)
/* PCI config space */
#define HPLLCC 0xc0 /* 855 only */
......@@ -61,6 +80,7 @@
#define GC_CLOCK_100_200 (1 << 0)
#define GC_CLOCK_100_133 (2 << 0)
#define GC_CLOCK_166_250 (3 << 0)
#define GCFGC2 0xda
#define GCFGC 0xf0 /* 915+ only */
#define GC_LOW_FREQUENCY_ENABLE (1 << 7)
#define GC_DISPLAY_CLOCK_190_200_MHZ (0 << 4)
......@@ -234,6 +254,9 @@
#define I965_FENCE_REG_VALID (1<<0)
#define I965_FENCE_MAX_PITCH_VAL 0x0400
#define FENCE_REG_SANDYBRIDGE_0 0x100000
#define SANDYBRIDGE_FENCE_PITCH_SHIFT 32
/*
* Instruction and interrupt control regs
*/
......@@ -265,6 +288,7 @@
#define INSTDONE1 0x0207c /* 965+ only */
#define ACTHD_I965 0x02074
#define HWS_PGA 0x02080
#define HWS_PGA_GEN6 0x04080
#define HWS_ADDRESS_MASK 0xfffff000
#define HWS_START_ADDRESS_SHIFT 4
#define PWRCTXA 0x2088 /* 965GM+ only */
......@@ -282,7 +306,7 @@
#define I915_PIPE_CONTROL_NOTIFY_INTERRUPT (1<<18)
#define I915_DISPLAY_PORT_INTERRUPT (1<<17)
#define I915_RENDER_COMMAND_PARSER_ERROR_INTERRUPT (1<<15)
#define I915_GMCH_THERMAL_SENSOR_EVENT_INTERRUPT (1<<14)
#define I915_GMCH_THERMAL_SENSOR_EVENT_INTERRUPT (1<<14) /* p-state */
#define I915_HWB_OOM_INTERRUPT (1<<13)
#define I915_SYNC_STATUS_INTERRUPT (1<<12)
#define I915_DISPLAY_PLANE_A_FLIP_PENDING_INTERRUPT (1<<11)
......@@ -306,11 +330,14 @@
#define I915_ERROR_MEMORY_REFRESH (1<<1)
#define I915_ERROR_INSTRUCTION (1<<0)
#define INSTPM 0x020c0
#define INSTPM_SELF_EN (1<<12) /* 915GM only */
#define ACTHD 0x020c8
#define FW_BLC 0x020d8
#define FW_BLC2 0x020dc
#define FW_BLC_SELF 0x020e0 /* 915+ only */
#define FW_BLC_SELF_EN (1<<15)
#define FW_BLC_SELF_EN_MASK (1<<31)
#define FW_BLC_SELF_FIFO_MASK (1<<16) /* 945 only */
#define FW_BLC_SELF_EN (1<<15) /* 945 only */
#define MM_BURST_LENGTH 0x00700000
#define MM_FIFO_WATERMARK 0x0001F000
#define LM_BURST_LENGTH 0x00000700
......@@ -324,6 +351,7 @@
#define CM0_COLOR_EVICT_DISABLE (1<<3)
#define CM0_DEPTH_WRITE_DISABLE (1<<1)
#define CM0_RC_OP_FLUSH_DISABLE (1<<0)
#define BB_ADDR 0x02140 /* 8 bytes */
#define GFX_FLSH_CNTL 0x02170 /* 915+ only */
......@@ -784,10 +812,144 @@
#define CLKCFG_MEM_800 (3 << 4)
#define CLKCFG_MEM_MASK (7 << 4)
/** GM965 GM45 render standby register */
#define MCHBAR_RENDER_STANDBY 0x111B8
#define CRSTANDVID 0x11100
#define PXVFREQ_BASE 0x11110 /* P[0-15]VIDFREQ (0x1114c) (Ironlake) */
#define PXVFREQ_PX_MASK 0x7f000000
#define PXVFREQ_PX_SHIFT 24
#define VIDFREQ_BASE 0x11110
#define VIDFREQ1 0x11110 /* VIDFREQ1-4 (0x1111c) (Cantiga) */
#define VIDFREQ2 0x11114
#define VIDFREQ3 0x11118
#define VIDFREQ4 0x1111c
#define VIDFREQ_P0_MASK 0x1f000000
#define VIDFREQ_P0_SHIFT 24
#define VIDFREQ_P0_CSCLK_MASK 0x00f00000
#define VIDFREQ_P0_CSCLK_SHIFT 20
#define VIDFREQ_P0_CRCLK_MASK 0x000f0000
#define VIDFREQ_P0_CRCLK_SHIFT 16
#define VIDFREQ_P1_MASK 0x00001f00
#define VIDFREQ_P1_SHIFT 8
#define VIDFREQ_P1_CSCLK_MASK 0x000000f0
#define VIDFREQ_P1_CSCLK_SHIFT 4
#define VIDFREQ_P1_CRCLK_MASK 0x0000000f
#define INTTOEXT_BASE_ILK 0x11300
#define INTTOEXT_BASE 0x11120 /* INTTOEXT1-8 (0x1113c) */
#define INTTOEXT_MAP3_SHIFT 24
#define INTTOEXT_MAP3_MASK (0x1f << INTTOEXT_MAP3_SHIFT)
#define INTTOEXT_MAP2_SHIFT 16
#define INTTOEXT_MAP2_MASK (0x1f << INTTOEXT_MAP2_SHIFT)
#define INTTOEXT_MAP1_SHIFT 8
#define INTTOEXT_MAP1_MASK (0x1f << INTTOEXT_MAP1_SHIFT)
#define INTTOEXT_MAP0_SHIFT 0
#define INTTOEXT_MAP0_MASK (0x1f << INTTOEXT_MAP0_SHIFT)
#define MEMSWCTL 0x11170 /* Ironlake only */
#define MEMCTL_CMD_MASK 0xe000
#define MEMCTL_CMD_SHIFT 13
#define MEMCTL_CMD_RCLK_OFF 0
#define MEMCTL_CMD_RCLK_ON 1
#define MEMCTL_CMD_CHFREQ 2
#define MEMCTL_CMD_CHVID 3
#define MEMCTL_CMD_VMMOFF 4
#define MEMCTL_CMD_VMMON 5
#define MEMCTL_CMD_STS (1<<12) /* write 1 triggers command, clears
when command complete */
#define MEMCTL_FREQ_MASK 0x0f00 /* jitter, from 0-15 */
#define MEMCTL_FREQ_SHIFT 8
#define MEMCTL_SFCAVM (1<<7)
#define MEMCTL_TGT_VID_MASK 0x007f
#define MEMIHYST 0x1117c
#define MEMINTREN 0x11180 /* 16 bits */
#define MEMINT_RSEXIT_EN (1<<8)
#define MEMINT_CX_SUPR_EN (1<<7)
#define MEMINT_CONT_BUSY_EN (1<<6)
#define MEMINT_AVG_BUSY_EN (1<<5)
#define MEMINT_EVAL_CHG_EN (1<<4)
#define MEMINT_MON_IDLE_EN (1<<3)
#define MEMINT_UP_EVAL_EN (1<<2)
#define MEMINT_DOWN_EVAL_EN (1<<1)
#define MEMINT_SW_CMD_EN (1<<0)
#define MEMINTRSTR 0x11182 /* 16 bits */
#define MEM_RSEXIT_MASK 0xc000
#define MEM_RSEXIT_SHIFT 14
#define MEM_CONT_BUSY_MASK 0x3000
#define MEM_CONT_BUSY_SHIFT 12
#define MEM_AVG_BUSY_MASK 0x0c00
#define MEM_AVG_BUSY_SHIFT 10
#define MEM_EVAL_CHG_MASK 0x0300
#define MEM_EVAL_BUSY_SHIFT 8
#define MEM_MON_IDLE_MASK 0x00c0
#define MEM_MON_IDLE_SHIFT 6
#define MEM_UP_EVAL_MASK 0x0030
#define MEM_UP_EVAL_SHIFT 4
#define MEM_DOWN_EVAL_MASK 0x000c
#define MEM_DOWN_EVAL_SHIFT 2
#define MEM_SW_CMD_MASK 0x0003
#define MEM_INT_STEER_GFX 0
#define MEM_INT_STEER_CMR 1
#define MEM_INT_STEER_SMI 2
#define MEM_INT_STEER_SCI 3
#define MEMINTRSTS 0x11184
#define MEMINT_RSEXIT (1<<7)
#define MEMINT_CONT_BUSY (1<<6)
#define MEMINT_AVG_BUSY (1<<5)
#define MEMINT_EVAL_CHG (1<<4)
#define MEMINT_MON_IDLE (1<<3)
#define MEMINT_UP_EVAL (1<<2)
#define MEMINT_DOWN_EVAL (1<<1)
#define MEMINT_SW_CMD (1<<0)
#define MEMMODECTL 0x11190
#define MEMMODE_BOOST_EN (1<<31)
#define MEMMODE_BOOST_FREQ_MASK 0x0f000000 /* jitter for boost, 0-15 */
#define MEMMODE_BOOST_FREQ_SHIFT 24
#define MEMMODE_IDLE_MODE_MASK 0x00030000
#define MEMMODE_IDLE_MODE_SHIFT 16
#define MEMMODE_IDLE_MODE_EVAL 0
#define MEMMODE_IDLE_MODE_CONT 1
#define MEMMODE_HWIDLE_EN (1<<15)
#define MEMMODE_SWMODE_EN (1<<14)
#define MEMMODE_RCLK_GATE (1<<13)
#define MEMMODE_HW_UPDATE (1<<12)
#define MEMMODE_FSTART_MASK 0x00000f00 /* starting jitter, 0-15 */
#define MEMMODE_FSTART_SHIFT 8
#define MEMMODE_FMAX_MASK 0x000000f0 /* max jitter, 0-15 */
#define MEMMODE_FMAX_SHIFT 4
#define MEMMODE_FMIN_MASK 0x0000000f /* min jitter, 0-15 */
#define RCBMAXAVG 0x1119c
#define MEMSWCTL2 0x1119e /* Cantiga only */
#define SWMEMCMD_RENDER_OFF (0 << 13)
#define SWMEMCMD_RENDER_ON (1 << 13)
#define SWMEMCMD_SWFREQ (2 << 13)
#define SWMEMCMD_TARVID (3 << 13)
#define SWMEMCMD_VRM_OFF (4 << 13)
#define SWMEMCMD_VRM_ON (5 << 13)
#define CMDSTS (1<<12)
#define SFCAVM (1<<11)
#define SWFREQ_MASK 0x0380 /* P0-7 */
#define SWFREQ_SHIFT 7
#define TARVID_MASK 0x001f
#define MEMSTAT_CTG 0x111a0
#define RCBMINAVG 0x111a0
#define RCUPEI 0x111b0
#define RCDNEI 0x111b4
#define MCHBAR_RENDER_STANDBY 0x111b8
#define RCX_SW_EXIT (1<<23)
#define RSX_STATUS_MASK 0x00700000
#define VIDCTL 0x111c0
#define VIDSTS 0x111c8
#define VIDSTART 0x111cc /* 8 bits */
#define MEMSTAT_ILK 0x111f8
#define MEMSTAT_VID_MASK 0x7f00
#define MEMSTAT_VID_SHIFT 8
#define MEMSTAT_PSTATE_MASK 0x00f8
#define MEMSTAT_PSTATE_SHIFT 3
#define MEMSTAT_MON_ACTV (1<<2)
#define MEMSTAT_SRC_CTL_MASK 0x0003
#define MEMSTAT_SRC_CTL_CORE 0
#define MEMSTAT_SRC_CTL_TRB 1
#define MEMSTAT_SRC_CTL_THM 2
#define MEMSTAT_SRC_CTL_STDBY 3
#define RCPREVBSYTUPAVG 0x113b8
#define RCPREVBSYTDNAVG 0x113bc
#define PEG_BAND_GAP_DATA 0x14d68
/*
......
drivers/gpu/drm/i915/i915_suspend.c
View file @ 03a2c4d7
......@@ -682,6 +682,8 @@ void i915_restore_display(struct drm_device *dev)
I915_WRITE(PCH_PP_OFF_DELAYS, dev_priv->savePP_OFF_DELAYS);
I915_WRITE(PCH_PP_DIVISOR, dev_priv->savePP_DIVISOR);
I915_WRITE(PCH_PP_CONTROL, dev_priv->savePP_CONTROL);
I915_WRITE(MCHBAR_RENDER_STANDBY,
dev_priv->saveMCHBAR_RENDER_STANDBY);
} else {
I915_WRITE(PFIT_PGM_RATIOS, dev_priv->savePFIT_PGM_RATIOS);
I915_WRITE(BLC_PWM_CTL, dev_priv->saveBLC_PWM_CTL);
......@@ -745,11 +747,16 @@ int i915_save_state(struct drm_device *dev)
dev_priv->saveGTIMR = I915_READ(GTIMR);
dev_priv->saveFDI_RXA_IMR = I915_READ(FDI_RXA_IMR);
dev_priv->saveFDI_RXB_IMR = I915_READ(FDI_RXB_IMR);
dev_priv->saveMCHBAR_RENDER_STANDBY =
I915_READ(MCHBAR_RENDER_STANDBY);
} else {
dev_priv->saveIER = I915_READ(IER);
dev_priv->saveIMR = I915_READ(IMR);
}
if (IS_IRONLAKE_M(dev))
ironlake_disable_drps(dev);
/* Cache mode state */
dev_priv->saveCACHE_MODE_0 = I915_READ(CACHE_MODE_0);
......@@ -820,6 +827,9 @@ int i915_restore_state(struct drm_device *dev)
/* Clock gating state */
intel_init_clock_gating(dev);
if (IS_IRONLAKE_M(dev))
ironlake_enable_drps(dev);
/* Cache mode state */
I915_WRITE (CACHE_MODE_0, dev_priv->saveCACHE_MODE_0 | 0xffff0000);
......
drivers/gpu/drm/i915/intel_bios.c
View file @ 03a2c4d7
......@@ -247,6 +247,7 @@ static void
parse_general_features(struct drm_i915_private *dev_priv,
struct bdb_header *bdb)
{
struct drm_device *dev = dev_priv->dev;
struct bdb_general_features *general;
/* Set sensible defaults in case we can't find the general block */
......@@ -263,7 +264,7 @@ parse_general_features(struct drm_i915_private *dev_priv,
if (IS_I85X(dev_priv->dev))
dev_priv->lvds_ssc_freq =
general->ssc_freq ? 66 : 48;
else if (IS_IRONLAKE(dev_priv->dev))
else if (IS_IRONLAKE(dev_priv->dev) || IS_GEN6(dev))
dev_priv->lvds_ssc_freq =
general->ssc_freq ? 100 : 120;
else
......
drivers/gpu/drm/i915/intel_crt.c
View file @ 03a2c4d7
......@@ -39,7 +39,7 @@ static void intel_crt_dpms(struct drm_encoder *encoder, int mode)
struct drm_i915_private *dev_priv = dev->dev_private;
u32 temp, reg;
if (IS_IRONLAKE(dev))
if (HAS_PCH_SPLIT(dev))
reg = PCH_ADPA;
else
reg = ADPA;
......@@ -113,7 +113,7 @@ static void intel_crt_mode_set(struct drm_encoder *encoder,
else
dpll_md_reg = DPLL_B_MD;
if (IS_IRONLAKE(dev))
if (HAS_PCH_SPLIT(dev))
adpa_reg = PCH_ADPA;
else
adpa_reg = ADPA;
......@@ -122,7 +122,7 @@ static void intel_crt_mode_set(struct drm_encoder *encoder,
* Disable separate mode multiplier used when cloning SDVO to CRT
* XXX this needs to be adjusted when we really are cloning
*/
if (IS_I965G(dev) && !IS_IRONLAKE(dev)) {
if (IS_I965G(dev) && !HAS_PCH_SPLIT(dev)) {
dpll_md = I915_READ(dpll_md_reg);
I915_WRITE(dpll_md_reg,
dpll_md & ~DPLL_MD_UDI_MULTIPLIER_MASK);
......@@ -136,11 +136,11 @@ static void intel_crt_mode_set(struct drm_encoder *encoder,
if (intel_crtc->pipe == 0) {
adpa |= ADPA_PIPE_A_SELECT;
if (!IS_IRONLAKE(dev))
if (!HAS_PCH_SPLIT(dev))
I915_WRITE(BCLRPAT_A, 0);
} else {
adpa |= ADPA_PIPE_B_SELECT;
if (!IS_IRONLAKE(dev))
if (!HAS_PCH_SPLIT(dev))
I915_WRITE(BCLRPAT_B, 0);
}
......@@ -202,7 +202,7 @@ static bool intel_crt_detect_hotplug(struct drm_connector *connector)
u32 hotplug_en;
int i, tries = 0;
if (IS_IRONLAKE(dev))
if (HAS_PCH_SPLIT(dev))
return intel_ironlake_crt_detect_hotplug(connector);
/*
......@@ -524,7 +524,7 @@ void intel_crt_init(struct drm_device *dev)
&intel_output->enc);
/* Set up the DDC bus. */
if (IS_IRONLAKE(dev))
if (HAS_PCH_SPLIT(dev))
i2c_reg = PCH_GPIOA;
else {
i2c_reg = GPIOA;
......
drivers/gpu/drm/i915/intel_display.c
View file @ 03a2c4d7
This diff is collapsed.
drivers/gpu/drm/i915/intel_dp.c
View file @ 03a2c4d7
......@@ -231,7 +231,7 @@ intel_dp_aux_ch(struct intel_output *intel_output,
*/
if (IS_eDP(intel_output))
aux_clock_divider = 225; /* eDP input clock at 450Mhz */
else if (IS_IRONLAKE(dev))
else if (HAS_PCH_SPLIT(dev))
aux_clock_divider = 62; /* IRL input clock fixed at 125Mhz */
else
aux_clock_divider = intel_hrawclk(dev) / 2;
......@@ -584,7 +584,7 @@ intel_dp_set_m_n(struct drm_crtc *crtc, struct drm_display_mode *mode,
intel_dp_compute_m_n(3, lane_count,
mode->clock, adjusted_mode->clock, &m_n);
if (IS_IRONLAKE(dev)) {
if (HAS_PCH_SPLIT(dev)) {
if (intel_crtc->pipe == 0) {
I915_WRITE(TRANSA_DATA_M1,
((m_n.tu - 1) << PIPE_GMCH_DATA_M_TU_SIZE_SHIFT) |
......@@ -1176,7 +1176,7 @@ intel_dp_detect(struct drm_connector *connector)
dp_priv->has_audio = false;
if (IS_IRONLAKE(dev))
if (HAS_PCH_SPLIT(dev))
return ironlake_dp_detect(connector);
temp = I915_READ(PORT_HOTPLUG_EN);
......
drivers/gpu/drm/i915/intel_drv.h
View file @ 03a2c4d7
......@@ -209,6 +209,8 @@ extern void intel_crtc_fb_gamma_set(struct drm_crtc *crtc, u16 red, u16 green,
extern void intel_crtc_fb_gamma_get(struct drm_crtc *crtc, u16 *red, u16 *green,
u16 *blue, int regno);
extern void intel_init_clock_gating(struct drm_device *dev);
extern void ironlake_enable_drps(struct drm_device *dev);
extern void ironlake_disable_drps(struct drm_device *dev);
extern int intel_framebuffer_create(struct drm_device *dev,
struct drm_mode_fb_cmd *mode_cmd,
......
drivers/gpu/drm/i915/intel_fb.c
View file @ 03a2c4d7
......@@ -35,6 +35,7 @@
#include <linux/delay.h>
#include <linux/fb.h>
#include <linux/init.h>
#include <linux/vga_switcheroo.h>
#include "drmP.h"
#include "drm.h"
......@@ -235,6 +236,7 @@ static int intelfb_create(struct drm_device *dev, uint32_t fb_width,
obj_priv->gtt_offset, fbo);
mutex_unlock(&dev->struct_mutex);
vga_switcheroo_client_fb_set(dev->pdev, info);
return 0;
out_unpin:
......
drivers/gpu/drm/i915/intel_hdmi.c
View file @ 03a2c4d7
......@@ -82,7 +82,7 @@ static void intel_hdmi_dpms(struct drm_encoder *encoder, int mode)
/* HW workaround, need to toggle enable bit off and on for 12bpc, but
* we do this anyway which shows more stable in testing.
*/
if (IS_IRONLAKE(dev)) {
if (HAS_PCH_SPLIT(dev)) {
I915_WRITE(hdmi_priv->sdvox_reg, temp & ~SDVO_ENABLE);
POSTING_READ(hdmi_priv->sdvox_reg);
}
......@@ -99,7 +99,7 @@ static void intel_hdmi_dpms(struct drm_encoder *encoder, int mode)
/* HW workaround, need to write this twice for issue that may result
* in first write getting masked.
*/
if (IS_IRONLAKE(dev)) {
if (HAS_PCH_SPLIT(dev)) {
I915_WRITE(hdmi_priv->sdvox_reg, temp);
POSTING_READ(hdmi_priv->sdvox_reg);
}
......
drivers/gpu/drm/i915/intel_i2c.c
View file @ 03a2c4d7
......@@ -128,7 +128,7 @@ intel_i2c_reset_gmbus(struct drm_device *dev)
{
struct drm_i915_private *dev_priv = dev->dev_private;
if (IS_IRONLAKE(dev)) {
if (HAS_PCH_SPLIT(dev)) {
I915_WRITE(PCH_GMBUS0, 0);
} else {
I915_WRITE(GMBUS0, 0);
......
drivers/gpu/drm/i915/intel_lvds.c
View file @ 03a2c4d7
......@@ -56,7 +56,7 @@ static void intel_lvds_set_backlight(struct drm_device *dev, int level)
struct drm_i915_private *dev_priv = dev->dev_private;
u32 blc_pwm_ctl, reg;
if (IS_IRONLAKE(dev))
if (HAS_PCH_SPLIT(dev))
reg = BLC_PWM_CPU_CTL;
else
reg = BLC_PWM_CTL;
......@@ -74,7 +74,7 @@ static u32 intel_lvds_get_max_backlight(struct drm_device *dev)
struct drm_i915_private *dev_priv = dev->dev_private;
u32 reg;
if (IS_IRONLAKE(dev))
if (HAS_PCH_SPLIT(dev))
reg = BLC_PWM_PCH_CTL2;
else
reg = BLC_PWM_CTL;
......@@ -89,17 +89,22 @@ static u32 intel_lvds_get_max_backlight(struct drm_device *dev)
static void intel_lvds_set_power(struct drm_device *dev, bool on)
{
struct drm_i915_private *dev_priv = dev->dev_private;
u32 pp_status, ctl_reg, status_reg;
u32 pp_status, ctl_reg, status_reg, lvds_reg;
if (IS_IRONLAKE(dev)) {
if (HAS_PCH_SPLIT(dev)) {
ctl_reg = PCH_PP_CONTROL;
status_reg = PCH_PP_STATUS;
lvds_reg = PCH_LVDS;
} else {
ctl_reg = PP_CONTROL;
status_reg = PP_STATUS;
lvds_reg = LVDS;
}
if (on) {
I915_WRITE(lvds_reg, I915_READ(lvds_reg) | LVDS_PORT_EN);
POSTING_READ(lvds_reg);
I915_WRITE(ctl_reg, I915_READ(ctl_reg) |
POWER_TARGET_ON);
do {
......@@ -115,6 +120,9 @@ static void intel_lvds_set_power(struct drm_device *dev, bool on)
do {
pp_status = I915_READ(status_reg);
} while (pp_status & PP_ON);
I915_WRITE(lvds_reg, I915_READ(lvds_reg) & ~LVDS_PORT_EN);
POSTING_READ(lvds_reg);
}
}
......@@ -137,7 +145,7 @@ static void intel_lvds_save(struct drm_connector *connector)
u32 pp_on_reg, pp_off_reg, pp_ctl_reg, pp_div_reg;
u32 pwm_ctl_reg;
if (IS_IRONLAKE(dev)) {
if (HAS_PCH_SPLIT(dev)) {
pp_on_reg = PCH_PP_ON_DELAYS;
pp_off_reg = PCH_PP_OFF_DELAYS;
pp_ctl_reg = PCH_PP_CONTROL;
......@@ -174,7 +182,7 @@ static void intel_lvds_restore(struct drm_connector *connector)
u32 pp_on_reg, pp_off_reg, pp_ctl_reg, pp_div_reg;
u32 pwm_ctl_reg;
if (IS_IRONLAKE(dev)) {
if (HAS_PCH_SPLIT(dev)) {
pp_on_reg = PCH_PP_ON_DELAYS;
pp_off_reg = PCH_PP_OFF_DELAYS;
pp_ctl_reg = PCH_PP_CONTROL;
......@@ -297,7 +305,7 @@ static bool intel_lvds_mode_fixup(struct drm_encoder *encoder,
}
/* full screen scale for now */
if (IS_IRONLAKE(dev))
if (HAS_PCH_SPLIT(dev))
goto out;
/* 965+ wants fuzzy fitting */
......@@ -327,7 +335,7 @@ static bool intel_lvds_mode_fixup(struct drm_encoder *encoder,
* to register description and PRM.
* Change the value here to see the borders for debugging
*/
if (!IS_IRONLAKE(dev)) {
if (!HAS_PCH_SPLIT(dev)) {
I915_WRITE(BCLRPAT_A, 0);
I915_WRITE(BCLRPAT_B, 0);
}
......@@ -548,7 +556,7 @@ static void intel_lvds_prepare(struct drm_encoder *encoder)
struct drm_i915_private *dev_priv = dev->dev_private;
u32 reg;
if (IS_IRONLAKE(dev))
if (HAS_PCH_SPLIT(dev))
reg = BLC_PWM_CPU_CTL;
else
reg = BLC_PWM_CTL;
......@@ -587,7 +595,7 @@ static void intel_lvds_mode_set(struct drm_encoder *encoder,
* settings.
*/
if (IS_IRONLAKE(dev))
if (HAS_PCH_SPLIT(dev))
return;
/*
......@@ -655,8 +663,15 @@ static const struct dmi_system_id bad_lid_status[] = {
*/
static enum drm_connector_status intel_lvds_detect(struct drm_connector *connector)
{
struct drm_device *dev = connector->dev;
enum drm_connector_status status = connector_status_connected;
/* ACPI lid methods were generally unreliable in this generation, so
* don't even bother.
*/
if (IS_GEN2(dev))
return connector_status_connected;
if (!dmi_check_system(bad_lid_status) && !acpi_lid_open())
status = connector_status_disconnected;
......@@ -1020,7 +1035,7 @@ void intel_lvds_init(struct drm_device *dev)
return;
}
if (IS_IRONLAKE(dev)) {
if (HAS_PCH_SPLIT(dev)) {
if ((I915_READ(PCH_LVDS) & LVDS_DETECTED) == 0)
return;
if (dev_priv->edp_support) {
......@@ -1123,7 +1138,7 @@ void intel_lvds_init(struct drm_device *dev)
*/
/* Ironlake: FIXME if still fail, not try pipe mode now */
if (IS_IRONLAKE(dev))
if (HAS_PCH_SPLIT(dev))
goto failed;
lvds = I915_READ(LVDS);
......@@ -1144,7 +1159,7 @@ void intel_lvds_init(struct drm_device *dev)
goto failed;
out:
if (IS_IRONLAKE(dev)) {
if (HAS_PCH_SPLIT(dev)) {
u32 pwm;
/* make sure PWM is enabled */
pwm = I915_READ(BLC_PWM_CPU_CTL2);
......
drivers/gpu/drm/i915/intel_overlay.c
View file @ 03a2c4d7
......@@ -172,7 +172,7 @@ struct overlay_registers {
#define OFC_UPDATE 0x1
#define OVERLAY_NONPHYSICAL(dev) (IS_G33(dev) || IS_I965G(dev))
#define OVERLAY_EXISTS(dev) (!IS_G4X(dev) && !IS_IRONLAKE(dev))
#define OVERLAY_EXISTS(dev) (!IS_G4X(dev) && !IS_IRONLAKE(dev) && !IS_GEN6(dev))
static struct overlay_registers *intel_overlay_map_regs_atomic(struct intel_overlay *overlay)
......@@ -199,16 +199,11 @@ static struct overlay_registers *intel_overlay_map_regs_atomic(struct intel_over
static void intel_overlay_unmap_regs_atomic(struct intel_overlay *overlay)
{
struct drm_device *dev = overlay->dev;
drm_i915_private_t *dev_priv = dev->dev_private;
if (OVERLAY_NONPHYSICAL(overlay->dev))
io_mapping_unmap_atomic(overlay->virt_addr);
overlay->virt_addr = NULL;
I915_READ(OVADD); /* flush wc cashes */
return;
}
......@@ -225,9 +220,7 @@ static int intel_overlay_on(struct intel_overlay *overlay)
overlay->active = 1;
overlay->hw_wedged = NEEDS_WAIT_FOR_FLIP;
BEGIN_LP_RING(6);
OUT_RING(MI_FLUSH);
OUT_RING(MI_NOOP);
BEGIN_LP_RING(4);
OUT_RING(MI_OVERLAY_FLIP | MI_OVERLAY_ON);
OUT_RING(overlay->flip_addr | OFC_UPDATE);
OUT_RING(MI_WAIT_FOR_EVENT | MI_WAIT_FOR_OVERLAY_FLIP);
......@@ -267,9 +260,7 @@ static void intel_overlay_continue(struct intel_overlay *overlay,
if (tmp & (1 << 17))
DRM_DEBUG("overlay underrun, DOVSTA: %x\n", tmp);
BEGIN_LP_RING(4);
OUT_RING(MI_FLUSH);
OUT_RING(MI_NOOP);
BEGIN_LP_RING(2);
OUT_RING(MI_OVERLAY_FLIP | MI_OVERLAY_CONTINUE);
OUT_RING(flip_addr);
ADVANCE_LP_RING();
......@@ -338,9 +329,7 @@ static int intel_overlay_off(struct intel_overlay *overlay)
/* wait for overlay to go idle */
overlay->hw_wedged = SWITCH_OFF_STAGE_1;
BEGIN_LP_RING(6);
OUT_RING(MI_FLUSH);
OUT_RING(MI_NOOP);
BEGIN_LP_RING(4);
OUT_RING(MI_OVERLAY_FLIP | MI_OVERLAY_CONTINUE);
OUT_RING(flip_addr);
OUT_RING(MI_WAIT_FOR_EVENT | MI_WAIT_FOR_OVERLAY_FLIP);
......@@ -358,9 +347,7 @@ static int intel_overlay_off(struct intel_overlay *overlay)
/* turn overlay off */
overlay->hw_wedged = SWITCH_OFF_STAGE_2;
BEGIN_LP_RING(6);
OUT_RING(MI_FLUSH);
OUT_RING(MI_NOOP);
BEGIN_LP_RING(4);
OUT_RING(MI_OVERLAY_FLIP | MI_OVERLAY_OFF);
OUT_RING(flip_addr);
OUT_RING(MI_WAIT_FOR_EVENT | MI_WAIT_FOR_OVERLAY_FLIP);
......@@ -435,9 +422,7 @@ int intel_overlay_recover_from_interrupt(struct intel_overlay *overlay,
overlay->hw_wedged = SWITCH_OFF_STAGE_2;
BEGIN_LP_RING(6);
OUT_RING(MI_FLUSH);
OUT_RING(MI_NOOP);
BEGIN_LP_RING(4);
OUT_RING(MI_OVERLAY_FLIP | MI_OVERLAY_OFF);
OUT_RING(flip_addr);
OUT_RING(MI_WAIT_FOR_EVENT | MI_WAIT_FOR_OVERLAY_FLIP);
......@@ -1179,7 +1164,7 @@ int intel_overlay_put_image(struct drm_device *dev, void *data,
out_unlock:
mutex_unlock(&dev->struct_mutex);
mutex_unlock(&dev->mode_config.mutex);
drm_gem_object_unreference(new_bo);
drm_gem_object_unreference_unlocked(new_bo);
kfree(params);
return ret;
......
drivers/gpu/drm/i915/intel_sdvo.c
View file @ 03a2c4d7
......@@ -35,6 +35,7 @@
#include "i915_drm.h"
#include "i915_drv.h"
#include "intel_sdvo_regs.h"
#include <linux/dmi.h>
static char *tv_format_names[] = {
"NTSC_M" , "NTSC_J" , "NTSC_443",
......@@ -2283,6 +2284,25 @@ intel_sdvo_get_slave_addr(struct drm_device *dev, int output_device)
return 0x72;
}
static int intel_sdvo_bad_tv_callback(const struct dmi_system_id *id)
{
DRM_DEBUG_KMS("Ignoring bad SDVO TV connector for %s\n", id->ident);
return 1;
}
static struct dmi_system_id intel_sdvo_bad_tv[] = {
{
.callback = intel_sdvo_bad_tv_callback,
.ident = "IntelG45/ICH10R/DME1737",
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "IBM CORPORATION"),
DMI_MATCH(DMI_PRODUCT_NAME, "4800784"),
},
},
{ } /* terminating entry */
};
static bool
intel_sdvo_output_setup(struct intel_output *intel_output, uint16_t flags)
{
......@@ -2323,7 +2343,8 @@ intel_sdvo_output_setup(struct intel_output *intel_output, uint16_t flags)
(1 << INTEL_SDVO_NON_TV_CLONE_BIT) |
(1 << INTEL_ANALOG_CLONE_BIT);
}
} else if (flags & SDVO_OUTPUT_SVID0) {
} else if ((flags & SDVO_OUTPUT_SVID0) &&
!dmi_check_system(intel_sdvo_bad_tv)) {
sdvo_priv->controlled_output = SDVO_OUTPUT_SVID0;
encoder->encoder_type = DRM_MODE_ENCODER_TVDAC;
......
drivers/gpu/drm/nouveau/Makefile
View file @ 03a2c4d7
......@@ -16,7 +16,7 @@ nouveau-y := nouveau_drv.o nouveau_state.o nouveau_channel.o nouveau_mem.o \
nv04_fifo.o nv10_fifo.o nv40_fifo.o nv50_fifo.o \
nv04_graph.o nv10_graph.o nv20_graph.o \
nv40_graph.o nv50_graph.o \
nv40_grctx.o \
nv40_grctx.o nv50_grctx.o \
nv04_instmem.o nv50_instmem.o \
nv50_crtc.o nv50_dac.o nv50_sor.o \
nv50_cursor.o nv50_display.o nv50_fbcon.o \
......
drivers/gpu/drm/nouveau/nouveau_acpi.c
View file @ 03a2c4d7
......@@ -11,6 +11,8 @@
#include "nouveau_drm.h"
#include "nv50_display.h"
#include <linux/vga_switcheroo.h>
#define NOUVEAU_DSM_SUPPORTED 0x00
#define NOUVEAU_DSM_SUPPORTED_FUNCTIONS 0x00
......@@ -28,31 +30,30 @@
#define NOUVEAU_DSM_POWER_SPEED 0x01
#define NOUVEAU_DSM_POWER_STAMINA 0x02
static int nouveau_dsm(struct drm_device *dev, int func, int arg, int *result)
{
static char muid[] = {
static struct nouveau_dsm_priv {
bool dsm_detected;
acpi_handle dhandle;
acpi_handle dsm_handle;
} nouveau_dsm_priv;
static const char nouveau_dsm_muid[] = {
0xA0, 0xA0, 0x95, 0x9D, 0x60, 0x00, 0x48, 0x4D,
0xB3, 0x4D, 0x7E, 0x5F, 0xEA, 0x12, 0x9F, 0xD4,
};
};
struct pci_dev *pdev = dev->pdev;
struct acpi_handle *handle;
static int nouveau_dsm(acpi_handle handle, int func, int arg, int *result)
{
struct acpi_buffer output = { ACPI_ALLOCATE_BUFFER, NULL };
struct acpi_object_list input;
union acpi_object params[4];
union acpi_object *obj;
int err;
handle = DEVICE_ACPI_HANDLE(&pdev->dev);
if (!handle)
return -ENODEV;
input.count = 4;
input.pointer = params;
params[0].type = ACPI_TYPE_BUFFER;
params[0].buffer.length = sizeof(muid);
params[0].buffer.pointer = (char *)muid;
params[0].buffer.length = sizeof(nouveau_dsm_muid);
params[0].buffer.pointer = (char *)nouveau_dsm_muid;
params[1].type = ACPI_TYPE_INTEGER;
params[1].integer.value = 0x00000102;
params[2].type = ACPI_TYPE_INTEGER;
......@@ -62,7 +63,7 @@ static int nouveau_dsm(struct drm_device *dev, int func, int arg, int *result)
err = acpi_evaluate_object(handle, "_DSM", &input, &output);
if (err) {
NV_INFO(dev, "failed to evaluate _DSM: %d\n", err);
printk(KERN_INFO "failed to evaluate _DSM: %d\n", err);
return err;
}
......@@ -86,40 +87,119 @@ static int nouveau_dsm(struct drm_device *dev, int func, int arg, int *result)
return 0;
}
int nouveau_hybrid_setup(struct drm_device *dev)
static int nouveau_dsm_switch_mux(acpi_handle handle, int mux_id)
{
int result;
return nouveau_dsm(handle, NOUVEAU_DSM_LED, mux_id, NULL);
}
if (nouveau_dsm(dev, NOUVEAU_DSM_POWER, NOUVEAU_DSM_POWER_STATE,
&result))
return -ENODEV;
static int nouveau_dsm_set_discrete_state(acpi_handle handle, enum vga_switcheroo_state state)
{
int arg;
if (state == VGA_SWITCHEROO_ON)
arg = NOUVEAU_DSM_POWER_SPEED;
else
arg = NOUVEAU_DSM_POWER_STAMINA;
nouveau_dsm(handle, NOUVEAU_DSM_POWER, arg, NULL);
return 0;
}
NV_INFO(dev, "_DSM hardware status gave 0x%x\n", result);
if (result) { /* Ensure that the external GPU is enabled */
nouveau_dsm(dev, NOUVEAU_DSM_LED, NOUVEAU_DSM_LED_SPEED, NULL);
nouveau_dsm(dev, NOUVEAU_DSM_POWER, NOUVEAU_DSM_POWER_SPEED,
NULL);
} else { /* Stamina mode - disable the external GPU */
nouveau_dsm(dev, NOUVEAU_DSM_LED, NOUVEAU_DSM_LED_STAMINA,
NULL);
nouveau_dsm(dev, NOUVEAU_DSM_POWER, NOUVEAU_DSM_POWER_STAMINA,
NULL);
}
static int nouveau_dsm_switchto(enum vga_switcheroo_client_id id)
{
if (id == VGA_SWITCHEROO_IGD)
return nouveau_dsm_switch_mux(nouveau_dsm_priv.dsm_handle, NOUVEAU_DSM_LED_STAMINA);
else
return nouveau_dsm_switch_mux(nouveau_dsm_priv.dsm_handle, NOUVEAU_DSM_LED_SPEED);
}
static int nouveau_dsm_power_state(enum vga_switcheroo_client_id id,
enum vga_switcheroo_state state)
{
if (id == VGA_SWITCHEROO_IGD)
return 0;
return nouveau_dsm_set_discrete_state(nouveau_dsm_priv.dsm_handle, state);
}
bool nouveau_dsm_probe(struct drm_device *dev)
static int nouveau_dsm_init(void)
{
int support = 0;
return 0;
}
static int nouveau_dsm_get_client_id(struct pci_dev *pdev)
{
if (nouveau_dsm_priv.dhandle == DEVICE_ACPI_HANDLE(&pdev->dev))
return VGA_SWITCHEROO_IGD;
else
return VGA_SWITCHEROO_DIS;
}
if (nouveau_dsm(dev, NOUVEAU_DSM_SUPPORTED,
NOUVEAU_DSM_SUPPORTED_FUNCTIONS, &support))
static struct vga_switcheroo_handler nouveau_dsm_handler = {
.switchto = nouveau_dsm_switchto,
.power_state = nouveau_dsm_power_state,
.init = nouveau_dsm_init,
.get_client_id = nouveau_dsm_get_client_id,
};
static bool nouveau_dsm_pci_probe(struct pci_dev *pdev)
{
acpi_handle dhandle, nvidia_handle;
acpi_status status;
int ret;
uint32_t result;
dhandle = DEVICE_ACPI_HANDLE(&pdev->dev);
if (!dhandle)
return false;
status = acpi_get_handle(dhandle, "_DSM", &nvidia_handle);
if (ACPI_FAILURE(status)) {
return false;
}
if (!support)
ret= nouveau_dsm(nvidia_handle, NOUVEAU_DSM_SUPPORTED,
NOUVEAU_DSM_SUPPORTED_FUNCTIONS, &result);
if (ret < 0)
return false;
nouveau_dsm_priv.dhandle = dhandle;
nouveau_dsm_priv.dsm_handle = nvidia_handle;
return true;
}
static bool nouveau_dsm_detect(void)
{
char acpi_method_name[255] = { 0 };
struct acpi_buffer buffer = {sizeof(acpi_method_name), acpi_method_name};
struct pci_dev *pdev = NULL;
int has_dsm = 0;
int vga_count = 0;
while ((pdev = pci_get_class(PCI_CLASS_DISPLAY_VGA << 8, pdev)) != NULL) {
vga_count++;
has_dsm |= (nouveau_dsm_pci_probe(pdev) == true);
}
if (vga_count == 2 && has_dsm) {
acpi_get_name(nouveau_dsm_priv.dsm_handle, ACPI_FULL_PATHNAME, &buffer);
printk(KERN_INFO "VGA switcheroo: detected DSM switching method %s handle\n",
acpi_method_name);
nouveau_dsm_priv.dsm_detected = true;
return true;
}
return false;
}
void nouveau_register_dsm_handler(void)
{
bool r;
r = nouveau_dsm_detect();
if (!r)
return;
vga_switcheroo_register_handler(&nouveau_dsm_handler);
}
void nouveau_unregister_dsm_handler(void)
{
vga_switcheroo_unregister_handler();
}
drivers/gpu/drm/nouveau/nouveau_bios.c
View file @ 03a2c4d7
This diff is collapsed.
drivers/gpu/drm/nouveau/nouveau_bios.h
View file @ 03a2c4d7
......@@ -34,9 +34,67 @@
#define DCB_LOC_ON_CHIP 0
struct dcb_i2c_entry {
uint8_t port_type;
uint8_t read, write;
struct nouveau_i2c_chan *chan;
};
enum dcb_gpio_tag {
DCB_GPIO_TVDAC0 = 0xc,
DCB_GPIO_TVDAC1 = 0x2d,
};
struct dcb_gpio_entry {
enum dcb_gpio_tag tag;
int line;
bool invert;
};
struct dcb_gpio_table {
int entries;
struct dcb_gpio_entry entry[DCB_MAX_NUM_GPIO_ENTRIES];
};
enum dcb_connector_type {
DCB_CONNECTOR_VGA = 0x00,
DCB_CONNECTOR_TV_0 = 0x10,
DCB_CONNECTOR_TV_1 = 0x11,
DCB_CONNECTOR_TV_3 = 0x13,
DCB_CONNECTOR_DVI_I = 0x30,
DCB_CONNECTOR_DVI_D = 0x31,
DCB_CONNECTOR_LVDS = 0x40,
DCB_CONNECTOR_DP = 0x46,
DCB_CONNECTOR_eDP = 0x47,
DCB_CONNECTOR_HDMI_0 = 0x60,
DCB_CONNECTOR_HDMI_1 = 0x61,
DCB_CONNECTOR_NONE = 0xff
};
struct dcb_connector_table_entry {
uint32_t entry;
enum dcb_connector_type type;
uint8_t index;
uint8_t gpio_tag;
};
struct dcb_connector_table {
int entries;
struct dcb_connector_table_entry entry[DCB_MAX_NUM_CONNECTOR_ENTRIES];
};
enum dcb_type {
OUTPUT_ANALOG = 0,
OUTPUT_TV = 1,
OUTPUT_TMDS = 2,
OUTPUT_LVDS = 3,
OUTPUT_DP = 6,
OUTPUT_ANY = -1
};
struct dcb_entry {
int index; /* may not be raw dcb index if merging has happened */
uint8_t type;
enum dcb_type type;
uint8_t i2c_index;
uint8_t heads;
uint8_t connector;
......@@ -71,69 +129,22 @@ struct dcb_entry {
bool i2c_upper_default;
};
struct dcb_i2c_entry {
uint8_t port_type;
uint8_t read, write;
struct nouveau_i2c_chan *chan;
};
struct dcb_table {
uint8_t version;
struct parsed_dcb {
int entries;
struct dcb_entry entry[DCB_MAX_NUM_ENTRIES];
struct dcb_i2c_entry i2c[DCB_MAX_NUM_I2C_ENTRIES];
};
enum dcb_gpio_tag {
DCB_GPIO_TVDAC0 = 0xc,
DCB_GPIO_TVDAC1 = 0x2d,
};
struct dcb_gpio_entry {
enum dcb_gpio_tag tag;
int line;
bool invert;
};
struct parsed_dcb_gpio {
int entries;
struct dcb_gpio_entry entry[DCB_MAX_NUM_GPIO_ENTRIES];
};
struct dcb_connector_table_entry {
uint32_t entry;
uint8_t type;
uint8_t index;
uint8_t gpio_tag;
};
struct dcb_connector_table {
int entries;
struct dcb_connector_table_entry entry[DCB_MAX_NUM_CONNECTOR_ENTRIES];
};
struct bios_parsed_dcb {
uint8_t version;
struct parsed_dcb dcb;
uint8_t *i2c_table;
uint8_t i2c_default_indices;
struct dcb_i2c_entry i2c[DCB_MAX_NUM_I2C_ENTRIES];
uint16_t gpio_table_ptr;
struct parsed_dcb_gpio gpio;
struct dcb_gpio_table gpio;
uint16_t connector_table_ptr;
struct dcb_connector_table connector;
};
enum nouveau_encoder_type {
OUTPUT_ANALOG = 0,
OUTPUT_TV = 1,
OUTPUT_TMDS = 2,
OUTPUT_LVDS = 3,
OUTPUT_DP = 6,
OUTPUT_ANY = -1
};
enum nouveau_or {
OUTPUT_A = (1 << 0),
OUTPUT_B = (1 << 1),
......@@ -190,8 +201,8 @@ struct pll_lims {
int refclk;
};
struct nouveau_bios_info {
struct parsed_dcb *dcb;
struct nvbios {
struct drm_device *dev;
uint8_t chip_version;
......@@ -199,11 +210,6 @@ struct nouveau_bios_info {
uint32_t tvdactestval;
uint8_t digital_min_front_porch;
bool fp_no_ddc;
};
struct nvbios {
struct drm_device *dev;
struct nouveau_bios_info pub;
struct mutex lock;
......@@ -234,7 +240,7 @@ struct nvbios {
uint16_t some_script_ptr; /* BIT I + 14 */
uint16_t init96_tbl_ptr; /* BIT I + 16 */
struct bios_parsed_dcb bdcb;
struct dcb_table dcb;
struct {
int crtchead;
......
drivers/gpu/drm/nouveau/nouveau_calc.c
View file @ 03a2c4d7
......@@ -274,7 +274,7 @@ getMNP_single(struct drm_device *dev, struct pll_lims *pll_lim, int clk,
* returns calculated clock
*/
struct drm_nouveau_private *dev_priv = dev->dev_private;
int cv = dev_priv->vbios->chip_version;
int cv = dev_priv->vbios.chip_version;
int minvco = pll_lim->vco1.minfreq, maxvco = pll_lim->vco1.maxfreq;
int minM = pll_lim->vco1.min_m, maxM = pll_lim->vco1.max_m;
int minN = pll_lim->vco1.min_n, maxN = pll_lim->vco1.max_n;
......@@ -373,7 +373,7 @@ getMNP_double(struct drm_device *dev, struct pll_lims *pll_lim, int clk,
* returns calculated clock
*/
struct drm_nouveau_private *dev_priv = dev->dev_private;
int chip_version = dev_priv->vbios->chip_version;
int chip_version = dev_priv->vbios.chip_version;
int minvco1 = pll_lim->vco1.minfreq, maxvco1 = pll_lim->vco1.maxfreq;
int minvco2 = pll_lim->vco2.minfreq, maxvco2 = pll_lim->vco2.maxfreq;
int minU1 = pll_lim->vco1.min_inputfreq, minU2 = pll_lim->vco2.min_inputfreq;
......
drivers/gpu/drm/nouveau/nouveau_channel.c
View file @ 03a2c4d7
......@@ -35,22 +35,27 @@ nouveau_channel_pushbuf_ctxdma_init(struct nouveau_channel *chan)
struct drm_nouveau_private *dev_priv = dev->dev_private;
struct nouveau_bo *pb = chan->pushbuf_bo;
struct nouveau_gpuobj *pushbuf = NULL;
uint32_t start = pb->bo.mem.mm_node->start << PAGE_SHIFT;
int ret;
if (dev_priv->card_type >= NV_50) {
ret = nouveau_gpuobj_dma_new(chan, NV_CLASS_DMA_IN_MEMORY, 0,
dev_priv->vm_end, NV_DMA_ACCESS_RO,
NV_DMA_TARGET_AGP, &pushbuf);
chan->pushbuf_base = pb->bo.offset;
} else
if (pb->bo.mem.mem_type == TTM_PL_TT) {
ret = nouveau_gpuobj_gart_dma_new(chan, 0,
dev_priv->gart_info.aper_size,
NV_DMA_ACCESS_RO, &pushbuf,
NULL);
chan->pushbuf_base = start;
chan->pushbuf_base = pb->bo.mem.mm_node->start << PAGE_SHIFT;
} else
if (dev_priv->card_type != NV_04) {
ret = nouveau_gpuobj_dma_new(chan, NV_CLASS_DMA_IN_MEMORY, 0,
dev_priv->fb_available_size,
NV_DMA_ACCESS_RO,
NV_DMA_TARGET_VIDMEM, &pushbuf);
chan->pushbuf_base = start;
chan->pushbuf_base = pb->bo.mem.mm_node->start << PAGE_SHIFT;
} else {
/* NV04 cmdbuf hack, from original ddx.. not sure of it's
* exact reason for existing :) PCI access to cmdbuf in
......@@ -61,7 +66,7 @@ nouveau_channel_pushbuf_ctxdma_init(struct nouveau_channel *chan)
dev_priv->fb_available_size,
NV_DMA_ACCESS_RO,
NV_DMA_TARGET_PCI, &pushbuf);
chan->pushbuf_base = start;
chan->pushbuf_base = pb->bo.mem.mm_node->start << PAGE_SHIFT;
}
ret = nouveau_gpuobj_ref_add(dev, chan, 0, pushbuf, &chan->pushbuf);
......@@ -275,9 +280,18 @@ nouveau_channel_free(struct nouveau_channel *chan)
*/
nouveau_fence_fini(chan);
/* Ensure the channel is no longer active on the GPU */
/* This will prevent pfifo from switching channels. */
pfifo->reassign(dev, false);
/* We want to give pgraph a chance to idle and get rid of all potential
* errors. We need to do this before the lock, otherwise the irq handler
* is unable to process them.
*/
if (pgraph->channel(dev) == chan)
nouveau_wait_for_idle(dev);
spin_lock_irqsave(&dev_priv->context_switch_lock, flags);
pgraph->fifo_access(dev, false);
if (pgraph->channel(dev) == chan)
pgraph->unload_context(dev);
......@@ -293,6 +307,8 @@ nouveau_channel_free(struct nouveau_channel *chan)
pfifo->reassign(dev, true);
spin_unlock_irqrestore(&dev_priv->context_switch_lock, flags);
/* Release the channel's resources */
nouveau_gpuobj_ref_del(dev, &chan->pushbuf);
if (chan->pushbuf_bo) {
......@@ -369,6 +385,14 @@ nouveau_ioctl_fifo_alloc(struct drm_device *dev, void *data,
return ret;
init->channel = chan->id;
if (chan->dma.ib_max)
init->pushbuf_domains = NOUVEAU_GEM_DOMAIN_VRAM |
NOUVEAU_GEM_DOMAIN_GART;
else if (chan->pushbuf_bo->bo.mem.mem_type == TTM_PL_VRAM)
init->pushbuf_domains = NOUVEAU_GEM_DOMAIN_VRAM;
else
init->pushbuf_domains = NOUVEAU_GEM_DOMAIN_GART;
init->subchan[0].handle = NvM2MF;
if (dev_priv->card_type < NV_50)
init->subchan[0].grclass = 0x0039;
......@@ -408,7 +432,6 @@ nouveau_ioctl_fifo_free(struct drm_device *dev, void *data,
***********************************/
struct drm_ioctl_desc nouveau_ioctls[] = {
DRM_IOCTL_DEF(DRM_NOUVEAU_CARD_INIT, nouveau_ioctl_card_init, DRM_AUTH),
DRM_IOCTL_DEF(DRM_NOUVEAU_GETPARAM, nouveau_ioctl_getparam, DRM_AUTH),
DRM_IOCTL_DEF(DRM_NOUVEAU_SETPARAM, nouveau_ioctl_setparam, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY),
DRM_IOCTL_DEF(DRM_NOUVEAU_CHANNEL_ALLOC, nouveau_ioctl_fifo_alloc, DRM_AUTH),
......@@ -418,13 +441,9 @@ struct drm_ioctl_desc nouveau_ioctls[] = {
DRM_IOCTL_DEF(DRM_NOUVEAU_GPUOBJ_FREE, nouveau_ioctl_gpuobj_free, DRM_AUTH),
DRM_IOCTL_DEF(DRM_NOUVEAU_GEM_NEW, nouveau_gem_ioctl_new, DRM_AUTH),
DRM_IOCTL_DEF(DRM_NOUVEAU_GEM_PUSHBUF, nouveau_gem_ioctl_pushbuf, DRM_AUTH),
DRM_IOCTL_DEF(DRM_NOUVEAU_GEM_PUSHBUF_CALL, nouveau_gem_ioctl_pushbuf_call, DRM_AUTH),
DRM_IOCTL_DEF(DRM_NOUVEAU_GEM_PIN, nouveau_gem_ioctl_pin, DRM_AUTH),
DRM_IOCTL_DEF(DRM_NOUVEAU_GEM_UNPIN, nouveau_gem_ioctl_unpin, DRM_AUTH),
DRM_IOCTL_DEF(DRM_NOUVEAU_GEM_CPU_PREP, nouveau_gem_ioctl_cpu_prep, DRM_AUTH),
DRM_IOCTL_DEF(DRM_NOUVEAU_GEM_CPU_FINI, nouveau_gem_ioctl_cpu_fini, DRM_AUTH),
DRM_IOCTL_DEF(DRM_NOUVEAU_GEM_INFO, nouveau_gem_ioctl_info, DRM_AUTH),
DRM_IOCTL_DEF(DRM_NOUVEAU_GEM_PUSHBUF_CALL2, nouveau_gem_ioctl_pushbuf_call2, DRM_AUTH),
};
int nouveau_max_ioctl = DRM_ARRAY_SIZE(nouveau_ioctls);
drivers/gpu/drm/nouveau/nouveau_connector.c
View file @ 03a2c4d7
This diff is collapsed.
drivers/gpu/drm/nouveau/nouveau_connector.h
View file @ 03a2c4d7
......@@ -49,6 +49,7 @@ static inline struct nouveau_connector *nouveau_connector(
return container_of(con, struct nouveau_connector, base);
}
int nouveau_connector_create(struct drm_device *dev, int i2c_index, int type);
int nouveau_connector_create(struct drm_device *,
struct dcb_connector_table_entry *);
#endif /* __NOUVEAU_CONNECTOR_H__ */
drivers/gpu/drm/nouveau/nouveau_debugfs.c
View file @ 03a2c4d7
......@@ -47,12 +47,23 @@ nouveau_debugfs_channel_info(struct seq_file *m, void *data)
seq_printf(m, " cur: 0x%08x\n", chan->dma.cur << 2);
seq_printf(m, " put: 0x%08x\n", chan->dma.put << 2);
seq_printf(m, " free: 0x%08x\n", chan->dma.free << 2);
if (chan->dma.ib_max) {
seq_printf(m, " ib max: 0x%08x\n", chan->dma.ib_max);
seq_printf(m, " ib put: 0x%08x\n", chan->dma.ib_put);
seq_printf(m, " ib free: 0x%08x\n", chan->dma.ib_free);
}
seq_printf(m, "gpu fifo state:\n");
seq_printf(m, " get: 0x%08x\n",
nvchan_rd32(chan, chan->user_get));
seq_printf(m, " put: 0x%08x\n",
nvchan_rd32(chan, chan->user_put));
if (chan->dma.ib_max) {
seq_printf(m, " ib get: 0x%08x\n",
nvchan_rd32(chan, 0x88));
seq_printf(m, " ib put: 0x%08x\n",
nvchan_rd32(chan, 0x8c));
}
seq_printf(m, "last fence : %d\n", chan->fence.sequence);
seq_printf(m, "last signalled: %d\n", chan->fence.sequence_ack);
......@@ -133,9 +144,22 @@ nouveau_debugfs_memory_info(struct seq_file *m, void *data)
return 0;
}
static int
nouveau_debugfs_vbios_image(struct seq_file *m, void *data)
{
struct drm_info_node *node = (struct drm_info_node *) m->private;
struct drm_nouveau_private *dev_priv = node->minor->dev->dev_private;
int i;
for (i = 0; i < dev_priv->vbios.length; i++)
seq_printf(m, "%c", dev_priv->vbios.data[i]);
return 0;
}
static struct drm_info_list nouveau_debugfs_list[] = {
{ "chipset", nouveau_debugfs_chipset_info, 0, NULL },
{ "memory", nouveau_debugfs_memory_info, 0, NULL },
{ "vbios.rom", nouveau_debugfs_vbios_image, 0, NULL },
};
#define NOUVEAU_DEBUGFS_ENTRIES ARRAY_SIZE(nouveau_debugfs_list)
......
drivers/gpu/drm/nouveau/nouveau_display.c
View file @ 03a2c4d7
......@@ -39,11 +39,8 @@ nouveau_user_framebuffer_destroy(struct drm_framebuffer *drm_fb)
if (drm_fb->fbdev)
nouveau_fbcon_remove(dev, drm_fb);
if (fb->nvbo) {
mutex_lock(&dev->struct_mutex);
drm_gem_object_unreference(fb->nvbo->gem);
mutex_unlock(&dev->struct_mutex);
}
if (fb->nvbo)
drm_gem_object_unreference_unlocked(fb->nvbo->gem);
drm_framebuffer_cleanup(drm_fb);
kfree(fb);
......
drivers/gpu/drm/nouveau/nouveau_dma.c
View file @ 03a2c4d7
......@@ -32,7 +32,22 @@
void
nouveau_dma_pre_init(struct nouveau_channel *chan)
{
chan->dma.max = (chan->pushbuf_bo->bo.mem.size >> 2) - 2;
struct drm_nouveau_private *dev_priv = chan->dev->dev_private;
struct nouveau_bo *pushbuf = chan->pushbuf_bo;
if (dev_priv->card_type == NV_50) {
const int ib_size = pushbuf->bo.mem.size / 2;
chan->dma.ib_base = (pushbuf->bo.mem.size - ib_size) >> 2;
chan->dma.ib_max = (ib_size / 8) - 1;
chan->dma.ib_put = 0;
chan->dma.ib_free = chan->dma.ib_max - chan->dma.ib_put;
chan->dma.max = (pushbuf->bo.mem.size - ib_size) >> 2;
} else {
chan->dma.max = (pushbuf->bo.mem.size >> 2) - 2;
}
chan->dma.put = 0;
chan->dma.cur = chan->dma.put;
chan->dma.free = chan->dma.max - chan->dma.cur;
......@@ -162,12 +177,101 @@ READ_GET(struct nouveau_channel *chan, uint32_t *prev_get, uint32_t *timeout)
return (val - chan->pushbuf_base) >> 2;
}
void
nv50_dma_push(struct nouveau_channel *chan, struct nouveau_bo *bo,
int delta, int length)
{
struct nouveau_bo *pb = chan->pushbuf_bo;
uint64_t offset = bo->bo.offset + delta;
int ip = (chan->dma.ib_put * 2) + chan->dma.ib_base;
BUG_ON(chan->dma.ib_free < 1);
nouveau_bo_wr32(pb, ip++, lower_32_bits(offset));
nouveau_bo_wr32(pb, ip++, upper_32_bits(offset) | length << 8);
chan->dma.ib_put = (chan->dma.ib_put + 1) & chan->dma.ib_max;
nvchan_wr32(chan, 0x8c, chan->dma.ib_put);
chan->dma.ib_free--;
}
static int
nv50_dma_push_wait(struct nouveau_channel *chan, int count)
{
uint32_t cnt = 0, prev_get = 0;
while (chan->dma.ib_free < count) {
uint32_t get = nvchan_rd32(chan, 0x88);
if (get != prev_get) {
prev_get = get;
cnt = 0;
}
if ((++cnt & 0xff) == 0) {
DRM_UDELAY(1);
if (cnt > 100000)
return -EBUSY;
}
chan->dma.ib_free = get - chan->dma.ib_put;
if (chan->dma.ib_free <= 0)
chan->dma.ib_free += chan->dma.ib_max + 1;
}
return 0;
}
static int
nv50_dma_wait(struct nouveau_channel *chan, int slots, int count)
{
uint32_t cnt = 0, prev_get = 0;
int ret;
ret = nv50_dma_push_wait(chan, slots + 1);
if (unlikely(ret))
return ret;
while (chan->dma.free < count) {
int get = READ_GET(chan, &prev_get, &cnt);
if (unlikely(get < 0)) {
if (get == -EINVAL)
continue;
return get;
}
if (get <= chan->dma.cur) {
chan->dma.free = chan->dma.max - chan->dma.cur;
if (chan->dma.free >= count)
break;
FIRE_RING(chan);
do {
get = READ_GET(chan, &prev_get, &cnt);
if (unlikely(get < 0)) {
if (get == -EINVAL)
continue;
return get;
}
} while (get == 0);
chan->dma.cur = 0;
chan->dma.put = 0;
}
chan->dma.free = get - chan->dma.cur - 1;
}
return 0;
}
int
nouveau_dma_wait(struct nouveau_channel *chan, int size)
nouveau_dma_wait(struct nouveau_channel *chan, int slots, int size)
{
uint32_t prev_get = 0, cnt = 0;
int get;
if (chan->dma.ib_max)
return nv50_dma_wait(chan, slots, size);
while (chan->dma.free < size) {
get = READ_GET(chan, &prev_get, &cnt);
if (unlikely(get == -EBUSY))
......
drivers/gpu/drm/nouveau/nouveau_dma.h
View file @ 03a2c4d7
This diff is collapsed.
drivers/gpu/drm/nouveau/nouveau_drv.c
View file @ 03a2c4d7
This diff is collapsed.
drivers/gpu/drm/nouveau/nouveau_drv.h
View file @ 03a2c4d7
This diff is collapsed.
drivers/gpu/drm/nouveau/nouveau_fbcon.c
View file @ 03a2c4d7
This diff is collapsed.
drivers/gpu/drm/nouveau/nouveau_gem.c
View file @ 03a2c4d7
This diff is collapsed.
drivers/gpu/drm/nouveau/nouveau_hw.c
View file @ 03a2c4d7
This diff is collapsed.
drivers/gpu/drm/nouveau/nouveau_i2c.c
View file @ 03a2c4d7
This diff is collapsed.
drivers/gpu/drm/nouveau/nouveau_irq.c
View file @ 03a2c4d7
This diff is collapsed.
drivers/gpu/drm/nouveau/nouveau_notifier.c
View file @ 03a2c4d7
This diff is collapsed.
drivers/gpu/drm/nouveau/nouveau_state.c
View file @ 03a2c4d7
This diff is collapsed.
drivers/gpu/drm/nouveau/nv04_crtc.c
View file @ 03a2c4d7
......@@ -926,9 +926,7 @@ nv04_crtc_cursor_set(struct drm_crtc *crtc, struct drm_file *file_priv,
nv_crtc->cursor.set_offset(nv_crtc, nv_crtc->cursor.offset);
nv_crtc->cursor.show(nv_crtc, true);
out:
mutex_lock(&dev->struct_mutex);
drm_gem_object_unreference(gem);
mutex_unlock(&dev->struct_mutex);
drm_gem_object_unreference_unlocked(gem);
return ret;
}
......
drivers/gpu/drm/nouveau/nv04_dac.c
View file @ 03a2c4d7
This diff is collapsed.
drivers/gpu/drm/nouveau/nv04_dfp.c
View file @ 03a2c4d7
This diff is collapsed.
drivers/gpu/drm/nouveau/nv04_display.c
View file @ 03a2c4d7
This diff is collapsed.
drivers/gpu/drm/nouveau/nv04_fbcon.c
View file @ 03a2c4d7
This diff is collapsed.
drivers/gpu/drm/nouveau/nv04_fifo.c
View file @ 03a2c4d7
This diff is collapsed.
drivers/gpu/drm/nouveau/nv04_tv.c
View file @ 03a2c4d7
This diff is collapsed.
drivers/gpu/drm/nouveau/nv17_tv.c
View file @ 03a2c4d7
This diff is collapsed.
drivers/gpu/drm/nouveau/nv40_fifo.c
View file @ 03a2c4d7
This diff is collapsed.
drivers/gpu/drm/nouveau/nv50_crtc.c
View file @ 03a2c4d7
This diff is collapsed.
drivers/gpu/drm/nouveau/nv50_dac.c
View file @ 03a2c4d7
This diff is collapsed.
drivers/gpu/drm/nouveau/nv50_display.c
View file @ 03a2c4d7
This diff is collapsed.
drivers/gpu/drm/nouveau/nv50_fbcon.c
View file @ 03a2c4d7
This diff is collapsed.
drivers/gpu/drm/nouveau/nv50_fifo.c
View file @ 03a2c4d7
This diff is collapsed.
drivers/gpu/drm/nouveau/nv50_graph.c
View file @ 03a2c4d7
This diff is collapsed.
drivers/gpu/drm/nouveau/nv50_grctx.c 0 → 100644
View file @ 03a2c4d7
This diff is collapsed.
drivers/gpu/drm/nouveau/nv50_instmem.c
View file @ 03a2c4d7
This diff is collapsed.
drivers/gpu/drm/radeon/Makefile
View file @ 03a2c4d7
This diff is collapsed.
drivers/gpu/drm/radeon/atom.c
View file @ 03a2c4d7
This diff is collapsed.
drivers/gpu/drm/radeon/atombios.h
View file @ 03a2c4d7
This diff is collapsed.
drivers/gpu/drm/radeon/atombios_crtc.c
View file @ 03a2c4d7
This diff is collapsed.
drivers/gpu/drm/radeon/atombios_dp.c
View file @ 03a2c4d7
This diff is collapsed.
drivers/gpu/drm/radeon/avivod.h
View file @ 03a2c4d7
This diff is collapsed.
drivers/gpu/drm/radeon/evergreen.c 0 → 100644
View file @ 03a2c4d7
This diff is collapsed.
drivers/gpu/drm/radeon/evergreen_reg.h 0 → 100644
View file @ 03a2c4d7
This diff is collapsed.
drivers/gpu/drm/radeon/r100.c
View file @ 03a2c4d7
This diff is collapsed.
drivers/gpu/drm/radeon/r200.c
View file @ 03a2c4d7
This diff is collapsed.
drivers/gpu/drm/radeon/r300.c
View file @ 03a2c4d7
This diff is collapsed.
drivers/gpu/drm/radeon/r300_cmdbuf.c
View file @ 03a2c4d7
This diff is collapsed.
drivers/gpu/drm/radeon/r300_reg.h
View file @ 03a2c4d7
This diff is collapsed.
drivers/gpu/drm/radeon/r420.c
View file @ 03a2c4d7
This diff is collapsed.
drivers/gpu/drm/radeon/r500_reg.h
View file @ 03a2c4d7
This diff is collapsed.
drivers/gpu/drm/radeon/r520.c
View file @ 03a2c4d7
This diff is collapsed.
drivers/gpu/drm/radeon/r600.c
View file @ 03a2c4d7
This diff is collapsed.
drivers/gpu/drm/radeon/r600_audio.c
View file @ 03a2c4d7
This diff is collapsed.
drivers/gpu/drm/radeon/r600_blit.c
View file @ 03a2c4d7
This diff is collapsed.
drivers/gpu/drm/radeon/r600_blit_kms.c
View file @ 03a2c4d7
This diff is collapsed.
drivers/gpu/drm/radeon/r600_blit_shaders.c
View file @ 03a2c4d7
This diff is collapsed.
drivers/gpu/drm/radeon/r600_cp.c
View file @ 03a2c4d7
This diff is collapsed.
drivers/gpu/drm/radeon/r600_cs.c
View file @ 03a2c4d7
This diff is collapsed.
drivers/gpu/drm/radeon/r600d.h
View file @ 03a2c4d7
This diff is collapsed.
drivers/gpu/drm/radeon/radeon.h
View file @ 03a2c4d7
This diff is collapsed.
drivers/gpu/drm/radeon/radeon_agp.c
View file @ 03a2c4d7
This diff is collapsed.
drivers/gpu/drm/radeon/radeon_asic.h
View file @ 03a2c4d7
This diff is collapsed.
drivers/gpu/drm/radeon/radeon_atombios.c
View file @ 03a2c4d7
This diff is collapsed.
drivers/gpu/drm/radeon/radeon_atpx_handler.c 0 → 100644
View file @ 03a2c4d7
This diff is collapsed.
drivers/gpu/drm/radeon/radeon_bios.c
View file @ 03a2c4d7
This diff is collapsed.
drivers/gpu/drm/radeon/radeon_clocks.c
View file @ 03a2c4d7
This diff is collapsed.
drivers/gpu/drm/radeon/radeon_combios.c
View file @ 03a2c4d7
This diff is collapsed.
drivers/gpu/drm/radeon/radeon_connectors.c
View file @ 03a2c4d7
This diff is collapsed.
drivers/gpu/drm/radeon/radeon_cp.c
View file @ 03a2c4d7
This diff is collapsed.
drivers/gpu/drm/radeon/radeon_cs.c
View file @ 03a2c4d7
This diff is collapsed.
drivers/gpu/drm/radeon/radeon_cursor.c
View file @ 03a2c4d7
This diff is collapsed.
drivers/gpu/drm/radeon/radeon_device.c
View file @ 03a2c4d7
This diff is collapsed.
drivers/gpu/drm/radeon/radeon_display.c
View file @ 03a2c4d7
This diff is collapsed.
drivers/gpu/drm/radeon/radeon_drv.c
View file @ 03a2c4d7
This diff is collapsed.
drivers/gpu/drm/radeon/radeon_drv.h
View file @ 03a2c4d7
This diff is collapsed.
drivers/gpu/drm/radeon/radeon_encoders.c
View file @ 03a2c4d7
This diff is collapsed.
drivers/gpu/drm/radeon/radeon_family.h
View file @ 03a2c4d7
This diff is collapsed.
drivers/gpu/drm/radeon/radeon_fb.c
View file @ 03a2c4d7
This diff is collapsed.
drivers/gpu/drm/radeon/radeon_gart.c
View file @ 03a2c4d7
This diff is collapsed.
drivers/gpu/drm/radeon/radeon_gem.c
View file @ 03a2c4d7
This diff is collapsed.
drivers/gpu/drm/radeon/radeon_i2c.c
View file @ 03a2c4d7
This diff is collapsed.
drivers/gpu/drm/radeon/radeon_kms.c
View file @ 03a2c4d7
This diff is collapsed.
drivers/gpu/drm/radeon/radeon_legacy_crtc.c
View file @ 03a2c4d7
This diff is collapsed.
drivers/gpu/drm/radeon/radeon_mode.h
View file @ 03a2c4d7
This diff is collapsed.
drivers/gpu/drm/radeon/radeon_object.c
View file @ 03a2c4d7
This diff is collapsed.
drivers/gpu/drm/radeon/radeon_pm.c
View file @ 03a2c4d7
This diff is collapsed.
drivers/gpu/drm/radeon/radeon_reg.h
View file @ 03a2c4d7
This diff is collapsed.
drivers/gpu/drm/radeon/radeon_ring.c
View file @ 03a2c4d7
This diff is collapsed.
drivers/gpu/drm/radeon/radeon_state.c
View file @ 03a2c4d7
This diff is collapsed.
drivers/gpu/drm/radeon/radeon_test.c
View file @ 03a2c4d7
This diff is collapsed.
drivers/gpu/drm/radeon/radeon_ttm.c
View file @ 03a2c4d7
This diff is collapsed.
drivers/gpu/drm/radeon/reg_srcs/r600 0 → 100644
View file @ 03a2c4d7
This diff is collapsed.
drivers/gpu/drm/radeon/rs400.c
View file @ 03a2c4d7
This diff is collapsed.
drivers/gpu/drm/radeon/rs600.c
View file @ 03a2c4d7
This diff is collapsed.
drivers/gpu/drm/radeon/rs690.c
View file @ 03a2c4d7
This diff is collapsed.
drivers/gpu/drm/radeon/rv515.c
View file @ 03a2c4d7
This diff is collapsed.
drivers/gpu/drm/radeon/rv770.c
View file @ 03a2c4d7
This diff is collapsed.
drivers/gpu/drm/radeon/rv770d.h
View file @ 03a2c4d7
This diff is collapsed.
drivers/gpu/drm/ttm/ttm_tt.c
View file @ 03a2c4d7
This diff is collapsed.
drivers/gpu/vga/Kconfig
View file @ 03a2c4d7
This diff is collapsed.
drivers/gpu/vga/Makefile
View file @ 03a2c4d7
This diff is collapsed.
drivers/gpu/vga/vga_switcheroo.c 0 → 100644
View file @ 03a2c4d7
This diff is collapsed.
drivers/video/console/fbcon.c
View file @ 03a2c4d7
This diff is collapsed.
drivers/video/fbmem.c
View file @ 03a2c4d7
This diff is collapsed.
include/drm/drmP.h
View file @ 03a2c4d7
This diff is collapsed.
include/drm/drm_buffer.h 0 → 100644
View file @ 03a2c4d7
This diff is collapsed.
include/drm/drm_crtc.h
View file @ 03a2c4d7
This diff is collapsed.
include/drm/drm_edid.h
View file @ 03a2c4d7
This diff is collapsed.
include/drm/drm_pciids.h
View file @ 03a2c4d7
This diff is collapsed.
include/drm/nouveau_drm.h
View file @ 03a2c4d7
This diff is collapsed.
include/drm/radeon_drm.h
View file @ 03a2c4d7
This diff is collapsed.
include/drm/ttm/ttm_bo_driver.h
View file @ 03a2c4d7
This diff is collapsed.
include/linux/fb.h
View file @ 03a2c4d7
This diff is collapsed.
include/linux/vga_switcheroo.h 0 → 100644
View file @ 03a2c4d7
This diff is collapsed.
Markdown is supported
0% or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment
GitLab Nexedi Edition | About GitLab | About Nexedi | 沪ICP备2021021310号-2 | 沪ICP备2021021310号-7