Commit 03a2c4d7 authored by Linus Torvalds's avatar Linus Torvalds

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
......@@ -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),
{ }
};
......
......@@ -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 \
......
/**************************************************************************
*
* 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);
......@@ -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;
}
......
......@@ -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 )
......
......@@ -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;
......
......@@ -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;
}
......
......@@ -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;
}