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

Browse source 
* 'drm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6:
  drm/radeon: add GET_PARAM/INFO support for Z pipes
  drm/radeon/kms: add r100/r200 OQ support.
  drm: Fix sysfs device confusion.
  drm/radeon/kms: implement the bo busy ioctl properly.
This commit is contained in:
Linus Torvalds 2009-08-21 10:45:09 -07:00
commit 4dfd79e7b4
13 changed files with 83 additions and 25 deletions
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47
drivers/gpu/drm/drm_sysfs.c
View file

@ -22,44 +22,50 @@
#define to_drm_minor(d) container_of(d, struct drm_minor, kdev)
#define to_drm_connector(d) container_of(d, struct drm_connector, kdev)
static struct device_type drm_sysfs_device_minor = {
.name = "drm_minor"
};
/**
* drm_sysfs_suspend - DRM class suspend hook
* drm_class_suspend - DRM class suspend hook
* @dev: Linux device to suspend
* @state: power state to enter
*
* Just figures out what the actual struct drm_device associated with
* @dev is and calls its suspend hook, if present.
*/
static int drm_sysfs_suspend(struct device *dev, pm_message_t state)
static int drm_class_suspend(struct device *dev, pm_message_t state)
{
struct drm_minor *drm_minor = to_drm_minor(dev);
struct drm_device *drm_dev = drm_minor->dev;
if (drm_minor->type == DRM_MINOR_LEGACY &&
!drm_core_check_feature(drm_dev, DRIVER_MODESET) &&
drm_dev->driver->suspend)
return drm_dev->driver->suspend(drm_dev, state);
if (dev->type == &drm_sysfs_device_minor) {
struct drm_minor *drm_minor = to_drm_minor(dev);
struct drm_device *drm_dev = drm_minor->dev;
if (drm_minor->type == DRM_MINOR_LEGACY &&
!drm_core_check_feature(drm_dev, DRIVER_MODESET) &&
drm_dev->driver->suspend)
return drm_dev->driver->suspend(drm_dev, state);
}
return 0;
}
/**
* drm_sysfs_resume - DRM class resume hook
* drm_class_resume - DRM class resume hook
* @dev: Linux device to resume
*
* Just figures out what the actual struct drm_device associated with
* @dev is and calls its resume hook, if present.
*/
static int drm_sysfs_resume(struct device *dev)
static int drm_class_resume(struct device *dev)
{
struct drm_minor *drm_minor = to_drm_minor(dev);
struct drm_device *drm_dev = drm_minor->dev;
if (drm_minor->type == DRM_MINOR_LEGACY &&
!drm_core_check_feature(drm_dev, DRIVER_MODESET) &&
drm_dev->driver->resume)
return drm_dev->driver->resume(drm_dev);
if (dev->type == &drm_sysfs_device_minor) {
struct drm_minor *drm_minor = to_drm_minor(dev);
struct drm_device *drm_dev = drm_minor->dev;
if (drm_minor->type == DRM_MINOR_LEGACY &&
!drm_core_check_feature(drm_dev, DRIVER_MODESET) &&
drm_dev->driver->resume)
return drm_dev->driver->resume(drm_dev);
}
return 0;
}
@ -99,8 +105,8 @@ struct class *drm_sysfs_create(struct module *owner, char *name)
goto err_out;
}
class->suspend = drm_sysfs_suspend;
class->resume = drm_sysfs_resume;
class->suspend = drm_class_suspend;
class->resume = drm_class_resume;
err = class_create_file(class, &class_attr_version);
if (err)
@ -480,6 +486,7 @@ int drm_sysfs_device_add(struct drm_minor *minor)
minor->kdev.class = drm_class;
minor->kdev.release = drm_sysfs_device_release;
minor->kdev.devt = minor->device;
minor->kdev.type = &drm_sysfs_device_minor;
if (minor->type == DRM_MINOR_CONTROL)
minor_str = "controlD%d";
else if (minor->type == DRM_MINOR_RENDER)

10
drivers/gpu/drm/radeon/r100.c
View file

@ -1091,6 +1091,16 @@ static int r100_packet0_check(struct radeon_cs_parser *p,
tmp |= tile_flags;
ib[idx] = tmp;
break;
case RADEON_RB3D_ZPASS_ADDR:
r = r100_cs_packet_next_reloc(p, &reloc);
if (r) {
DRM_ERROR("No reloc for ib[%d]=0x%04X\n",
idx, reg);
r100_cs_dump_packet(p, pkt);
return r;
}
ib[idx] = ib_chunk->kdata[idx] + ((u32)reloc->lobj.gpu_offset);
break;
default:
/* FIXME: we don't want to allow anyothers packet */
break;

4
drivers/gpu/drm/radeon/r300.c
View file

@ -448,6 +448,7 @@ void r300_gpu_init(struct radeon_device *rdev)
/* rv350,rv370,rv380 */
rdev->num_gb_pipes = 1;
}
rdev->num_z_pipes = 1;
gb_tile_config = (R300_ENABLE_TILING | R300_TILE_SIZE_16);
switch (rdev->num_gb_pipes) {
case 2:
@ -486,7 +487,8 @@ void r300_gpu_init(struct radeon_device *rdev)
printk(KERN_WARNING "Failed to wait MC idle while "
"programming pipes. Bad things might happen.\n");
}
DRM_INFO("radeon: %d pipes initialized.\n", rdev->num_gb_pipes);
DRM_INFO("radeon: %d quad pipes, %d Z pipes initialized.\n",
rdev->num_gb_pipes, rdev->num_z_pipes);
}
int r300_ga_reset(struct radeon_device *rdev)

13
drivers/gpu/drm/radeon/r420.c
View file

@ -165,7 +165,18 @@ void r420_pipes_init(struct radeon_device *rdev)
printk(KERN_WARNING "Failed to wait GUI idle while "
"programming pipes. Bad things might happen.\n");
}
DRM_INFO("radeon: %d pipes initialized.\n", rdev->num_gb_pipes);
if (rdev->family == CHIP_RV530) {
tmp = RREG32(RV530_GB_PIPE_SELECT2);
if ((tmp & 3) == 3)
rdev->num_z_pipes = 2;
else
rdev->num_z_pipes = 1;
} else
rdev->num_z_pipes = 1;
DRM_INFO("radeon: %d quad pipes, %d z pipes initialized.\n",
rdev->num_gb_pipes, rdev->num_z_pipes);
}
void r420_gpu_init(struct radeon_device *rdev)

1
drivers/gpu/drm/radeon/r520.c
View file

@ -177,7 +177,6 @@ void r520_gpu_init(struct radeon_device *rdev)
*/
/* workaround for RV530 */
if (rdev->family == CHIP_RV530) {
WREG32(0x4124, 1);
WREG32(0x4128, 0xFF);
}
r420_pipes_init(rdev);

1
drivers/gpu/drm/radeon/radeon.h
View file

@ -655,6 +655,7 @@ struct radeon_device {
int usec_timeout;
enum radeon_pll_errata pll_errata;
int num_gb_pipes;
int num_z_pipes;
int disp_priority;
/* BIOS */
uint8_t *bios;

9
drivers/gpu/drm/radeon/radeon_cp.c
View file

@ -406,6 +406,15 @@ static void radeon_init_pipes(drm_radeon_private_t *dev_priv)
{
uint32_t gb_tile_config, gb_pipe_sel = 0;
if ((dev_priv->flags & RADEON_FAMILY_MASK) == CHIP_RV530) {
uint32_t z_pipe_sel = RADEON_READ(RV530_GB_PIPE_SELECT2);
if ((z_pipe_sel & 3) == 3)
dev_priv->num_z_pipes = 2;
else
dev_priv->num_z_pipes = 1;
} else
dev_priv->num_z_pipes = 1;
/* RS4xx/RS6xx/R4xx/R5xx */
if ((dev_priv->flags & RADEON_FAMILY_MASK) >= CHIP_R420) {
gb_pipe_sel = RADEON_READ(R400_GB_PIPE_SELECT);

5
drivers/gpu/drm/radeon/radeon_drv.h
View file

@ -100,9 +100,10 @@
* 1.28- Add support for VBL on CRTC2
* 1.29- R500 3D cmd buffer support
* 1.30- Add support for occlusion queries
* 1.31- Add support for num Z pipes from GET_PARAM
*/
#define DRIVER_MAJOR 1
#define DRIVER_MINOR 30
#define DRIVER_MINOR 31
#define DRIVER_PATCHLEVEL 0
/*
@ -329,6 +330,7 @@ typedef struct drm_radeon_private {
resource_size_t fb_aper_offset;
int num_gb_pipes;
int num_z_pipes;
int track_flush;
drm_local_map_t *mmio;
@ -689,6 +691,7 @@ extern void r600_page_table_cleanup(struct drm_device *dev, struct drm_ati_pciga
/* pipe config regs */
#define R400_GB_PIPE_SELECT 0x402c
#define RV530_GB_PIPE_SELECT2 0x4124
#define R500_DYN_SCLK_PWMEM_PIPE 0x000d /* PLL */
#define R300_GB_TILE_CONFIG 0x4018
# define R300_ENABLE_TILING (1 << 0)

2
drivers/gpu/drm/radeon/radeon_gem.c
View file

@ -283,7 +283,7 @@ int radeon_gem_busy_ioctl(struct drm_device *dev, void *data,
mutex_lock(&dev->struct_mutex);
drm_gem_object_unreference(gobj);
mutex_unlock(&dev->struct_mutex);
return 0;
return r;
}
int radeon_gem_wait_idle_ioctl(struct drm_device *dev, void *data,

4
drivers/gpu/drm/radeon/radeon_kms.c
View file

@ -95,6 +95,9 @@ int radeon_info_ioctl(struct drm_device *dev, void *data, struct drm_file *filp)
case RADEON_INFO_NUM_GB_PIPES:
value = rdev->num_gb_pipes;
break;
case RADEON_INFO_NUM_Z_PIPES:
value = rdev->num_z_pipes;
break;
default:
DRM_DEBUG("Invalid request %d\n", info->request);
return -EINVAL;
@ -318,5 +321,6 @@ struct drm_ioctl_desc radeon_ioctls_kms[] = {
DRM_IOCTL_DEF(DRM_RADEON_INFO, radeon_info_ioctl, DRM_AUTH),
DRM_IOCTL_DEF(DRM_RADEON_GEM_SET_TILING, radeon_gem_set_tiling_ioctl, DRM_AUTH),
DRM_IOCTL_DEF(DRM_RADEON_GEM_GET_TILING, radeon_gem_get_tiling_ioctl, DRM_AUTH),
DRM_IOCTL_DEF(DRM_RADEON_GEM_BUSY, radeon_gem_busy_ioctl, DRM_AUTH),
};
int radeon_max_kms_ioctl = DRM_ARRAY_SIZE(radeon_ioctls_kms);

5
drivers/gpu/drm/radeon/radeon_reg.h
View file

@ -2337,6 +2337,9 @@
# define RADEON_RE_WIDTH_SHIFT 0
# define RADEON_RE_HEIGHT_SHIFT 16
#define RADEON_RB3D_ZPASS_DATA 0x3290
#define RADEON_RB3D_ZPASS_ADDR 0x3294
#define RADEON_SE_CNTL 0x1c4c
# define RADEON_FFACE_CULL_CW (0 << 0)
# define RADEON_FFACE_CULL_CCW (1 << 0)
@ -3571,4 +3574,6 @@
#define RADEON_SCRATCH_REG4 0x15f0
#define RADEON_SCRATCH_REG5 0x15f4
#define RV530_GB_PIPE_SELECT2 0x4124
#endif

3
drivers/gpu/drm/radeon/radeon_state.c
View file

@ -3081,6 +3081,9 @@ static int radeon_cp_getparam(struct drm_device *dev, void *data, struct drm_fil
case RADEON_PARAM_NUM_GB_PIPES:
value = dev_priv->num_gb_pipes;
break;
case RADEON_PARAM_NUM_Z_PIPES:
value = dev_priv->num_z_pipes;
break;
default:
DRM_DEBUG("Invalid parameter %d\n", param->param);
return -EINVAL;

4
include/drm/radeon_drm.h
View file

@ -508,6 +508,7 @@ typedef struct {
#define DRM_RADEON_INFO 0x27
#define DRM_RADEON_GEM_SET_TILING 0x28
#define DRM_RADEON_GEM_GET_TILING 0x29
#define DRM_RADEON_GEM_BUSY 0x2a
#define DRM_IOCTL_RADEON_CP_INIT DRM_IOW( DRM_COMMAND_BASE + DRM_RADEON_CP_INIT, drm_radeon_init_t)
#define DRM_IOCTL_RADEON_CP_START DRM_IO( DRM_COMMAND_BASE + DRM_RADEON_CP_START)
@ -548,6 +549,7 @@ typedef struct {
#define DRM_IOCTL_RADEON_INFO DRM_IOWR(DRM_COMMAND_BASE + DRM_RADEON_INFO, struct drm_radeon_info)
#define DRM_IOCTL_RADEON_SET_TILING DRM_IOWR(DRM_COMMAND_BASE + DRM_RADEON_GEM_SET_TILING, struct drm_radeon_gem_set_tiling)
#define DRM_IOCTL_RADEON_GET_TILING DRM_IOWR(DRM_COMMAND_BASE + DRM_RADEON_GEM_GET_TILING, struct drm_radeon_gem_get_tiling)
#define DRM_IOCTL_RADEON_GEM_BUSY DRM_IOWR(DRM_COMMAND_BASE + DRM_RADEON_GEM_BUSY, struct drm_radeon_gem_busy)
typedef struct drm_radeon_init {
enum {
@ -707,6 +709,7 @@ typedef struct drm_radeon_indirect {
#define RADEON_PARAM_FB_LOCATION 14 /* FB location */
#define RADEON_PARAM_NUM_GB_PIPES 15 /* num GB pipes */
#define RADEON_PARAM_DEVICE_ID 16
#define RADEON_PARAM_NUM_Z_PIPES 17 /* num Z pipes */
typedef struct drm_radeon_getparam {
int param;
@ -895,6 +898,7 @@ struct drm_radeon_cs {
#define RADEON_INFO_DEVICE_ID 0x00
#define RADEON_INFO_NUM_GB_PIPES 0x01
#define RADEON_INFO_NUM_Z_PIPES 0x02
struct drm_radeon_info {
uint32_t request;