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

Browse source 
* 'drm-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6: (95 commits)
  drm/radeon/kms: preface warning printk with driver name
  drm/radeon/kms: drop unnecessary printks.
  drm: fix regression in fb blank handling
  drm/radeon/kms: make hibernate work on IGPs
  drm/vmwgfx: Optimize memory footprint for DMA buffers.
  drm/ttm: Allow system memory as a busy placement.
  drm/ttm: Fix race condition in ttm_bo_delayed_delete (v3, final)
  drm/nv50: prevent switching off SOR when in use for DVI-over-DP
  drm/nv50: fail auxch transaction if reply count not what we expect
  drm/nouveau: fix failure path if userspace specifies no valid memtypes
  drm/nouveau: report LVDS as disconnected if lid closed
  drm/radeon/kms: fix legacy get_engine/memory clock
  drm/radeon/kms/atom: atom parser fixes
  drm/radeon/kms: clean up atombios pll code
  drm/radeon/kms: clean up pll struct
  drm/radeon/kms/atom: fix crtc lock ordering
  drm/radeon: r6xx/r7xx possible security issue, system ram access
  drm/radeon/kms: r600/r700 don't test ib if ib initialization fails
  drm/radeon/kms: Forbid creation of framebuffer with no valid GEM object
  drm/radeon/kms: r600 handle irq vector ring overflow
  ...
This commit is contained in:
Linus Torvalds 2010-01-25 18:59:47 -08:00
commit abefedd538
51 changed files with 959 additions and 521 deletions
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3
drivers/gpu/drm/drm_edid.c
View file

@ -633,8 +633,7 @@ static struct drm_display_mode *drm_mode_detailed(struct drm_device *dev,
return NULL;
}
if (!(pt->misc & DRM_EDID_PT_SEPARATE_SYNC)) {
printk(KERN_WARNING "integrated sync not supported\n");
return NULL;
printk(KERN_WARNING "composite sync not supported\n");
}
/* it is incorrect if hsync/vsync width is zero */

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

@ -389,7 +389,7 @@ int drm_fb_helper_blank(int blank, struct fb_info *info)
break;
/* Display: Off; HSync: On, VSync: On */
case FB_BLANK_NORMAL:
drm_fb_helper_off(info, DRM_MODE_DPMS_ON);
drm_fb_helper_off(info, DRM_MODE_DPMS_STANDBY);
break;
/* Display: Off; HSync: Off, VSync: On */
case FB_BLANK_HSYNC_SUSPEND:

189
drivers/gpu/drm/nouveau/nouveau_bios.c
View file

@ -310,63 +310,22 @@ valid_reg(struct nvbios *bios, uint32_t reg)
struct drm_device *dev = bios->dev;
/* C51 has misaligned regs on purpose. Marvellous */
if (reg & 0x2 || (reg & 0x1 && dev_priv->VBIOS.pub.chip_version != 0x51)) {
NV_ERROR(dev, "========== misaligned reg 0x%08X ==========\n",
reg);
return 0;
}
/*
* Warn on C51 regs that have not been verified accessible in
* mmiotracing
*/
if (reg & 0x2 ||
(reg & 0x1 && dev_priv->VBIOS.pub.chip_version != 0x51))
NV_ERROR(dev, "======= misaligned reg 0x%08X =======\n", reg);
/* warn on C51 regs that haven't been verified accessible in tracing */
if (reg & 0x1 && dev_priv->VBIOS.pub.chip_version == 0x51 &&
reg != 0x130d && reg != 0x1311 && reg != 0x60081d)
NV_WARN(dev, "=== C51 misaligned reg 0x%08X not verified ===\n",
reg);
/* Trust the init scripts on G80 */
if (dev_priv->card_type >= NV_50)
return 1;
#define WITHIN(x, y, z) ((x >= y) && (x < y + z))
if (WITHIN(reg, NV_PMC_OFFSET, NV_PMC_SIZE))
return 1;
if (WITHIN(reg, NV_PBUS_OFFSET, NV_PBUS_SIZE))
return 1;
if (WITHIN(reg, NV_PFIFO_OFFSET, NV_PFIFO_SIZE))
return 1;
if (dev_priv->VBIOS.pub.chip_version >= 0x30 &&
(WITHIN(reg, 0x4000, 0x600) || reg == 0x00004600))
return 1;
if (dev_priv->VBIOS.pub.chip_version >= 0x40 &&
WITHIN(reg, 0xc000, 0x48))
return 1;
if (dev_priv->VBIOS.pub.chip_version >= 0x17 && reg == 0x0000d204)
return 1;
if (dev_priv->VBIOS.pub.chip_version >= 0x40) {
if (reg == 0x00011014 || reg == 0x00020328)
return 1;
if (WITHIN(reg, 0x88000, NV_PBUS_SIZE)) /* new PBUS */
return 1;
if (reg >= (8*1024*1024)) {
NV_ERROR(dev, "=== reg 0x%08x out of mapped bounds ===\n", reg);
return 0;
}
if (WITHIN(reg, NV_PFB_OFFSET, NV_PFB_SIZE))
return 1;
if (WITHIN(reg, NV_PEXTDEV_OFFSET, NV_PEXTDEV_SIZE))
return 1;
if (WITHIN(reg, NV_PCRTC0_OFFSET, NV_PCRTC0_SIZE * 2))
return 1;
if (WITHIN(reg, NV_PRAMDAC0_OFFSET, NV_PRAMDAC0_SIZE * 2))
return 1;
if (dev_priv->VBIOS.pub.chip_version >= 0x17 && reg == 0x0070fff0)
return 1;
if (dev_priv->VBIOS.pub.chip_version == 0x51 &&
WITHIN(reg, NV_PRAMIN_OFFSET, NV_PRAMIN_SIZE))
return 1;
#undef WITHIN
NV_ERROR(dev, "========== unknown reg 0x%08X ==========\n", reg);
return 0;
return 1;
}
static bool
@ -3196,16 +3155,25 @@ static int call_lvds_manufacturer_script(struct drm_device *dev, struct dcb_entr
}
#ifdef __powerpc__
/* Powerbook specific quirks */
if (script == LVDS_RESET && ((dev->pci_device & 0xffff) == 0x0179 || (dev->pci_device & 0xffff) == 0x0329))
nv_write_tmds(dev, dcbent->or, 0, 0x02, 0x72);
if ((dev->pci_device & 0xffff) == 0x0179 || (dev->pci_device & 0xffff) == 0x0189 || (dev->pci_device & 0xffff) == 0x0329) {
if (script == LVDS_PANEL_ON) {
bios_wr32(bios, NV_PBUS_DEBUG_DUALHEAD_CTL, bios_rd32(bios, NV_PBUS_DEBUG_DUALHEAD_CTL) | (1 << 31));
bios_wr32(bios, NV_PCRTC_GPIO_EXT, bios_rd32(bios, NV_PCRTC_GPIO_EXT) | 1);
}
if (script == LVDS_PANEL_OFF) {
bios_wr32(bios, NV_PBUS_DEBUG_DUALHEAD_CTL, bios_rd32(bios, NV_PBUS_DEBUG_DUALHEAD_CTL) & ~(1 << 31));
bios_wr32(bios, NV_PCRTC_GPIO_EXT, bios_rd32(bios, NV_PCRTC_GPIO_EXT) & ~3);
if ((dev->pci_device & 0xffff) == 0x0179 ||
(dev->pci_device & 0xffff) == 0x0189 ||
(dev->pci_device & 0xffff) == 0x0329) {
if (script == LVDS_RESET) {
nv_write_tmds(dev, dcbent->or, 0, 0x02, 0x72);
} else if (script == LVDS_PANEL_ON) {
bios_wr32(bios, NV_PBUS_DEBUG_DUALHEAD_CTL,
bios_rd32(bios, NV_PBUS_DEBUG_DUALHEAD_CTL)
| (1 << 31));
bios_wr32(bios, NV_PCRTC_GPIO_EXT,
bios_rd32(bios, NV_PCRTC_GPIO_EXT) | 1);
} else if (script == LVDS_PANEL_OFF) {
bios_wr32(bios, NV_PBUS_DEBUG_DUALHEAD_CTL,
bios_rd32(bios, NV_PBUS_DEBUG_DUALHEAD_CTL)
& ~(1 << 31));
bios_wr32(bios, NV_PCRTC_GPIO_EXT,
bios_rd32(bios, NV_PCRTC_GPIO_EXT) & ~3);
}
}
#endif
@ -5434,52 +5402,49 @@ static bool
parse_dcb15_entry(struct drm_device *dev, struct parsed_dcb *dcb,
uint32_t conn, uint32_t conf, struct dcb_entry *entry)
{
if (conn != 0xf0003f00 && conn != 0xf2247f10 && conn != 0xf2204001 &&
conn != 0xf2204301 && conn != 0xf2204311 && conn != 0xf2208001 &&
conn != 0xf2244001 && conn != 0xf2244301 && conn != 0xf2244311 &&
conn != 0xf4204011 && conn != 0xf4208011 && conn != 0xf4248011 &&
conn != 0xf2045ff2 && conn != 0xf2045f14 && conn != 0xf207df14 &&
conn != 0xf2205004 && conn != 0xf2209004) {
NV_ERROR(dev, "Unknown DCB 1.5 entry, please report\n");
/* cause output setting to fail for !TV, so message is seen */
if ((conn & 0xf) != 0x1)
dcb->entries = 0;
switch (conn & 0x0000000f) {
case 0:
entry->type = OUTPUT_ANALOG;
break;
case 1:
entry->type = OUTPUT_TV;
break;
case 2:
case 3:
entry->type = OUTPUT_LVDS;
break;
case 4:
switch ((conn & 0x000000f0) >> 4) {
case 0:
entry->type = OUTPUT_TMDS;
break;
case 1:
entry->type = OUTPUT_LVDS;
break;
default:
NV_ERROR(dev, "Unknown DCB subtype 4/%d\n",
(conn & 0x000000f0) >> 4);
return false;
}
break;
default:
NV_ERROR(dev, "Unknown DCB type %d\n", conn & 0x0000000f);
return false;
}
/* most of the below is a "best guess" atm */
entry->type = conn & 0xf;
if (entry->type == 2)
/* another way of specifying straps based lvds... */
entry->type = OUTPUT_LVDS;
if (entry->type == 4) { /* digital */
if (conn & 0x10)
entry->type = OUTPUT_LVDS;
else
entry->type = OUTPUT_TMDS;
}
/* what's in bits 5-13? could be some encoder maker thing, in tv case */
entry->i2c_index = (conn >> 14) & 0xf;
/* raw heads field is in range 0-1, so move to 1-2 */
entry->heads = ((conn >> 18) & 0x7) + 1;
entry->location = (conn >> 21) & 0xf;
/* unused: entry->bus = (conn >> 25) & 0x7; */
/* set or to be same as heads -- hopefully safe enough */
entry->or = entry->heads;
entry->i2c_index = (conn & 0x0003c000) >> 14;
entry->heads = ((conn & 0x001c0000) >> 18) + 1;
entry->or = entry->heads; /* same as heads, hopefully safe enough */
entry->location = (conn & 0x01e00000) >> 21;
entry->bus = (conn & 0x0e000000) >> 25;
entry->duallink_possible = false;
switch (entry->type) {
case OUTPUT_ANALOG:
entry->crtconf.maxfreq = (conf & 0xffff) * 10;
break;
case OUTPUT_LVDS:
/*
* This is probably buried in conn's unknown bits.
* This will upset EDID-ful models, if they exist
*/
entry->lvdsconf.use_straps_for_mode = true;
entry->lvdsconf.use_power_scripts = true;
case OUTPUT_TV:
entry->tvconf.has_component_output = false;
break;
case OUTPUT_TMDS:
/*
@ -5488,8 +5453,12 @@ parse_dcb15_entry(struct drm_device *dev, struct parsed_dcb *dcb,
*/
fabricate_vga_output(dcb, entry->i2c_index, entry->heads);
break;
case OUTPUT_TV:
entry->tvconf.has_component_output = false;
case OUTPUT_LVDS:
if ((conn & 0x00003f00) != 0x10)
entry->lvdsconf.use_straps_for_mode = true;
entry->lvdsconf.use_power_scripts = true;
break;
default:
break;
}
@ -5564,11 +5533,13 @@ void merge_like_dcb_entries(struct drm_device *dev, struct parsed_dcb *dcb)
dcb->entries = newentries;
}
static int parse_dcb_table(struct drm_device *dev, struct nvbios *bios, bool twoHeads)
static int
parse_dcb_table(struct drm_device *dev, struct nvbios *bios, bool twoHeads)
{
struct drm_nouveau_private *dev_priv = dev->dev_private;
struct bios_parsed_dcb *bdcb = &bios->bdcb;
struct parsed_dcb *dcb;
uint16_t dcbptr, i2ctabptr = 0;
uint16_t dcbptr = 0, i2ctabptr = 0;
uint8_t *dcbtable;
uint8_t headerlen = 0x4, entries = DCB_MAX_NUM_ENTRIES;
bool configblock = true;
@ -5579,16 +5550,18 @@ static int parse_dcb_table(struct drm_device *dev, struct nvbios *bios, bool two
dcb->entries = 0;
/* get the offset from 0x36 */
dcbptr = ROM16(bios->data[0x36]);
if (dev_priv->card_type > NV_04) {
dcbptr = ROM16(bios->data[0x36]);
if (dcbptr == 0x0000)
NV_WARN(dev, "No output data (DCB) found in BIOS\n");
}
/* this situation likely means a really old card, pre DCB */
if (dcbptr == 0x0) {
NV_WARN(dev, "No output data (DCB) found in BIOS, "
"assuming a CRT output exists\n");
/* this situation likely means a really old card, pre DCB */
NV_INFO(dev, "Assuming a CRT output exists\n");
fabricate_vga_output(dcb, LEGACY_I2C_CRT, 1);
if (nv04_tv_identify(dev,
bios->legacy.i2c_indices.tv) >= 0)
if (nv04_tv_identify(dev, bios->legacy.i2c_indices.tv) >= 0)
fabricate_tv_output(dcb, twoHeads);
return 0;

2
drivers/gpu/drm/nouveau/nouveau_bo.c
View file

@ -469,6 +469,8 @@ nouveau_bo_move_accel_cleanup(struct nouveau_channel *chan,
ret = ttm_bo_move_accel_cleanup(&nvbo->bo, fence, NULL,
evict, no_wait, new_mem);
if (nvbo->channel && nvbo->channel != chan)
ret = nouveau_fence_wait(fence, NULL, false, false);
nouveau_fence_unref((void *)&fence);
return ret;
}

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

@ -24,9 +24,12 @@
*
*/
#include <acpi/button.h>
#include "drmP.h"
#include "drm_edid.h"
#include "drm_crtc_helper.h"
#include "nouveau_reg.h"
#include "nouveau_drv.h"
#include "nouveau_encoder.h"
@ -83,14 +86,16 @@ nouveau_encoder_connector_get(struct nouveau_encoder *encoder)
static void
nouveau_connector_destroy(struct drm_connector *drm_connector)
{
struct nouveau_connector *connector = nouveau_connector(drm_connector);
struct drm_device *dev = connector->base.dev;
struct nouveau_connector *nv_connector =
nouveau_connector(drm_connector);
struct drm_device *dev = nv_connector->base.dev;
NV_DEBUG_KMS(dev, "\n");
if (!connector)
if (!nv_connector)
return;
kfree(nv_connector->edid);
drm_sysfs_connector_remove(drm_connector);
drm_connector_cleanup(drm_connector);
kfree(drm_connector);
@ -233,10 +238,21 @@ nouveau_connector_detect(struct drm_connector *connector)
if (connector->connector_type == DRM_MODE_CONNECTOR_LVDS)
nv_encoder = find_encoder_by_type(connector, OUTPUT_LVDS);
if (nv_encoder && nv_connector->native_mode) {
#ifdef CONFIG_ACPI
if (!nouveau_ignorelid && !acpi_lid_open())
return connector_status_disconnected;
#endif
nouveau_connector_set_encoder(connector, nv_encoder);
return connector_status_connected;
}
/* Cleanup the previous EDID block. */
if (nv_connector->edid) {
drm_mode_connector_update_edid_property(connector, NULL);
kfree(nv_connector->edid);
nv_connector->edid = NULL;
}
i2c = nouveau_connector_ddc_detect(connector, &nv_encoder);
if (i2c) {
nouveau_connector_ddc_prepare(connector, &flags);
@ -247,7 +263,7 @@ nouveau_connector_detect(struct drm_connector *connector)
if (!nv_connector->edid) {
NV_ERROR(dev, "DDC responded, but no EDID for %s\n",
drm_get_connector_name(connector));
return connector_status_disconnected;
goto detect_analog;
}
if (nv_encoder->dcb->type == OUTPUT_DP &&
@ -281,6 +297,7 @@ nouveau_connector_detect(struct drm_connector *connector)
return connector_status_connected;
}
detect_analog:
nv_encoder = find_encoder_by_type(connector, OUTPUT_ANALOG);
if (!nv_encoder)
nv_encoder = find_encoder_by_type(connector, OUTPUT_TV);
@ -687,8 +704,12 @@ nouveau_connector_create_lvds(struct drm_device *dev,
*/
if (!nv_connector->edid && !nv_connector->native_mode &&
!dev_priv->VBIOS.pub.fp_no_ddc) {
nv_connector->edid =
struct edid *edid =
(struct edid *)nouveau_bios_embedded_edid(dev);
if (edid) {
nv_connector->edid = kmalloc(EDID_LENGTH, GFP_KERNEL);
*(nv_connector->edid) = *edid;
}
}
if (!nv_connector->edid)

76
drivers/gpu/drm/nouveau/nouveau_dma.c
View file

@ -126,47 +126,52 @@ OUT_RINGp(struct nouveau_channel *chan, const void *data, unsigned nr_dwords)
chan->dma.cur += nr_dwords;
}
static inline bool
READ_GET(struct nouveau_channel *chan, uint32_t *get)
/* Fetch and adjust GPU GET pointer
*
* Returns:
* value >= 0, the adjusted GET pointer
* -EINVAL if GET pointer currently outside main push buffer
* -EBUSY if timeout exceeded
*/
static inline int
READ_GET(struct nouveau_channel *chan, uint32_t *prev_get, uint32_t *timeout)
{
uint32_t val;
val = nvchan_rd32(chan, chan->user_get);
if (val < chan->pushbuf_base ||
val > chan->pushbuf_base + (chan->dma.max << 2)) {
/* meaningless to dma_wait() except to know whether the
* GPU has stalled or not
*/
*get = val;
return false;
/* reset counter as long as GET is still advancing, this is
* to avoid misdetecting a GPU lockup if the GPU happens to
* just be processing an operation that takes a long time
*/
if (val != *prev_get) {
*prev_get = val;
*timeout = 0;
}
*get = (val - chan->pushbuf_base) >> 2;
return true;
if ((++*timeout & 0xff) == 0) {
DRM_UDELAY(1);
if (*timeout > 100000)
return -EBUSY;
}
if (val < chan->pushbuf_base ||
val > chan->pushbuf_base + (chan->dma.max << 2))
return -EINVAL;
return (val - chan->pushbuf_base) >> 2;
}
int
nouveau_dma_wait(struct nouveau_channel *chan, int size)
{
uint32_t get, prev_get = 0, cnt = 0;
bool get_valid;
uint32_t prev_get = 0, cnt = 0;
int get;
while (chan->dma.free < size) {
/* reset counter as long as GET is still advancing, this is
* to avoid misdetecting a GPU lockup if the GPU happens to
* just be processing an operation that takes a long time
*/
get_valid = READ_GET(chan, &get);
if (get != prev_get) {
prev_get = get;
cnt = 0;
}
if ((++cnt & 0xff) == 0) {
DRM_UDELAY(1);
if (cnt > 100000)
return -EBUSY;
}
get = READ_GET(chan, &prev_get, &cnt);
if (unlikely(get == -EBUSY))
return -EBUSY;
/* loop until we have a usable GET pointer. the value
* we read from the GPU may be outside the main ring if
@ -177,7 +182,7 @@ nouveau_dma_wait(struct nouveau_channel *chan, int size)
* from the SKIPS area, so the code below doesn't have to deal
* with some fun corner cases.
*/
if (!get_valid || get < NOUVEAU_DMA_SKIPS)
if (unlikely(get == -EINVAL) || get < NOUVEAU_DMA_SKIPS)
continue;
if (get <= chan->dma.cur) {
@ -203,6 +208,19 @@ nouveau_dma_wait(struct nouveau_channel *chan, int size)
* after processing the currently pending commands.
*/
OUT_RING(chan, chan->pushbuf_base | 0x20000000);
/* wait for GET to depart from the skips area.
* prevents writing GET==PUT and causing a race
* condition that causes us to think the GPU is
* idle when it's not.
*/
do {
get = READ_GET(chan, &prev_get, &cnt);
if (unlikely(get == -EBUSY))
return -EBUSY;
if (unlikely(get == -EINVAL))
continue;
} while (get <= NOUVEAU_DMA_SKIPS);
WRITE_PUT(NOUVEAU_DMA_SKIPS);
/* we're now submitting commands at the start of

8
drivers/gpu/drm/nouveau/nouveau_dp.c
View file

@ -490,7 +490,8 @@ nouveau_dp_auxch(struct nouveau_i2c_chan *auxch, int cmd, int addr,
if (!nv_wait(NV50_AUXCH_CTRL(index), 0x00010000, 0x00000000)) {
NV_ERROR(dev, "expected bit 16 == 0, got 0x%08x\n",
nv_rd32(dev, NV50_AUXCH_CTRL(index)));
return -EBUSY;
ret = -EBUSY;
goto out;
}
udelay(400);
@ -501,6 +502,11 @@ nouveau_dp_auxch(struct nouveau_i2c_chan *auxch, int cmd, int addr,
break;
}
if ((stat & NV50_AUXCH_STAT_COUNT) != data_nr) {
ret = -EREMOTEIO;
goto out;
}
if (cmd & 1) {
for (i = 0; i < 4; i++) {
data32[i] = nv_rd32(dev, NV50_AUXCH_DATA_IN(index, i));

4
drivers/gpu/drm/nouveau/nouveau_drv.c
View file

@ -71,6 +71,10 @@ MODULE_PARM_DESC(uscript_tmds, "TMDS output script table ID (>=GeForce 8)");
int nouveau_uscript_tmds = -1;
module_param_named(uscript_tmds, nouveau_uscript_tmds, int, 0400);
MODULE_PARM_DESC(ignorelid, "Ignore ACPI lid status");
int nouveau_ignorelid = 0;
module_param_named(ignorelid, nouveau_ignorelid, int, 0400);
MODULE_PARM_DESC(tv_norm, "Default TV norm.\n"
"\t\tSupported: PAL, PAL-M, PAL-N, PAL-Nc, NTSC-M, NTSC-J,\n"
"\t\t\thd480i, hd480p, hd576i, hd576p, hd720p, hd1080i.\n"

3
drivers/gpu/drm/nouveau/nouveau_drv.h
View file

@ -509,6 +509,8 @@ struct drm_nouveau_private {
void __iomem *ramin;
uint32_t ramin_size;
struct nouveau_bo *vga_ram;
struct workqueue_struct *wq;
struct work_struct irq_work;
@ -675,6 +677,7 @@ extern char *nouveau_tv_norm;
extern int nouveau_reg_debug;
extern char *nouveau_vbios;
extern int nouveau_ctxfw;
extern int nouveau_ignorelid;
/* nouveau_state.c */
extern void nouveau_preclose(struct drm_device *dev, struct drm_file *);

20
drivers/gpu/drm/nouveau/nouveau_gem.c
View file

@ -321,6 +321,7 @@ validate_init(struct nouveau_channel *chan, struct drm_file *file_priv,
else {
NV_ERROR(dev, "invalid valid domains: 0x%08x\n",
b->valid_domains);
list_add_tail(&nvbo->entry, &op->both_list);
validate_fini(op, NULL);
return -EINVAL;
}
@ -466,13 +467,14 @@ u_memcpya(uint64_t user, unsigned nmemb, unsigned size)
static int
nouveau_gem_pushbuf_reloc_apply(struct nouveau_channel *chan, int nr_bo,
struct drm_nouveau_gem_pushbuf_bo *bo,
int nr_relocs, uint64_t ptr_relocs,
int nr_dwords, int first_dword,
unsigned nr_relocs, uint64_t ptr_relocs,
unsigned nr_dwords, unsigned first_dword,
uint32_t *pushbuf, bool is_iomem)
{
struct drm_nouveau_gem_pushbuf_reloc *reloc = NULL;
struct drm_device *dev = chan->dev;
int ret = 0, i;
int ret = 0;
unsigned i;
reloc = u_memcpya(ptr_relocs, nr_relocs, sizeof(*reloc));
if (IS_ERR(reloc))
@ -667,6 +669,18 @@ nouveau_gem_ioctl_pushbuf_call(struct drm_device *dev, void *data,
}
pbbo = nouveau_gem_object(gem);
if ((req->offset & 3) || req->nr_dwords < 2 ||
(unsigned long)req->offset > (unsigned long)pbbo->bo.mem.size ||
(unsigned long)req->nr_dwords >
((unsigned long)(pbbo->bo.mem.size - req->offset ) >> 2)) {
NV_ERROR(dev, "pb call misaligned or out of bounds: "
"%d + %d * 4 > %ld\n",
req->offset, req->nr_dwords, pbbo->bo.mem.size);
ret = -EINVAL;
drm_gem_object_unreference(gem);
goto out;
}
ret = ttm_bo_reserve(&pbbo->bo, false, false, true,
chan->fence.sequence);
if (ret) {

7
drivers/gpu/drm/nouveau/nouveau_irq.c
View file

@ -483,6 +483,13 @@ nouveau_pgraph_intr_error(struct drm_device *dev, uint32_t nsource)
if (nsource & NV03_PGRAPH_NSOURCE_ILLEGAL_MTHD) {
if (nouveau_pgraph_intr_swmthd(dev, &trap))
unhandled = 1;
} else if (nsource & NV03_PGRAPH_NSOURCE_DMA_VTX_PROTECTION) {
uint32_t v = nv_rd32(dev, 0x402000);
nv_wr32(dev, 0x402000, v);
/* dump the error anyway for now: it's useful for
Gallium development */
unhandled = 1;
} else {
unhandled = 1;
}

15
drivers/gpu/drm/nouveau/nouveau_mem.c
View file

@ -383,9 +383,8 @@ void nouveau_mem_close(struct drm_device *dev)
{
struct drm_nouveau_private *dev_priv = dev->dev_private;
if (dev_priv->ttm.bdev.man[TTM_PL_PRIV0].has_type)
ttm_bo_clean_mm(&dev_priv->ttm.bdev, TTM_PL_PRIV0);
ttm_bo_clean_mm(&dev_priv->ttm.bdev, TTM_PL_VRAM);
nouveau_bo_unpin(dev_priv->vga_ram);
nouveau_bo_ref(NULL, &dev_priv->vga_ram);
ttm_bo_device_release(&dev_priv->ttm.bdev);
@ -622,6 +621,15 @@ nouveau_mem_init(struct drm_device *dev)
return ret;
}
ret = nouveau_bo_new(dev, NULL, 256*1024, 0, TTM_PL_FLAG_VRAM,
0, 0, true, true, &dev_priv->vga_ram);
if (ret == 0)
ret = nouveau_bo_pin(dev_priv->vga_ram, TTM_PL_FLAG_VRAM);
if (ret) {
NV_WARN(dev, "failed to reserve VGA memory\n");
nouveau_bo_ref(NULL, &dev_priv->vga_ram);
}
/* GART */
#if !defined(__powerpc__) && !defined(__ia64__)
if (drm_device_is_agp(dev) && dev->agp) {
@ -653,6 +661,7 @@ nouveau_mem_init(struct drm_device *dev)
dev_priv->fb_mtrr = drm_mtrr_add(drm_get_resource_start(dev, 1),
drm_get_resource_len(dev, 1),
DRM_MTRR_WC);
return 0;
}

1
drivers/gpu/drm/nouveau/nouveau_state.c
View file

@ -525,6 +525,7 @@ static void nouveau_card_takedown(struct drm_device *dev)
engine->mc.takedown(dev);
mutex_lock(&dev->struct_mutex);
ttm_bo_clean_mm(&dev_priv->ttm.bdev, TTM_PL_VRAM);
ttm_bo_clean_mm(&dev_priv->ttm.bdev, TTM_PL_TT);
mutex_unlock(&dev->struct_mutex);
nouveau_sgdma_takedown(dev);

2
drivers/gpu/drm/nouveau/nv04_instmem.c
View file

@ -30,7 +30,7 @@ nv04_instmem_determine_amount(struct drm_device *dev)
* of vram. For now, only reserve a small piece until we know
* more about what each chipset requires.
*/
switch (dev_priv->chipset & 0xf0) {
switch (dev_priv->chipset) {
case 0x40:
case 0x47:
case 0x49:

22
drivers/gpu/drm/nouveau/nv50_crtc.c
View file

@ -432,6 +432,7 @@ nv50_crtc_prepare(struct drm_crtc *crtc)
struct nouveau_crtc *nv_crtc = nouveau_crtc(crtc);
struct drm_device *dev = crtc->dev;
struct drm_encoder *encoder;
uint32_t dac = 0, sor = 0;
NV_DEBUG_KMS(dev, "index %d\n", nv_crtc->index);
@ -439,9 +440,28 @@ nv50_crtc_prepare(struct drm_crtc *crtc)
list_for_each_entry(encoder, &dev->mode_config.encoder_list, head) {
struct nouveau_encoder *nv_encoder = nouveau_encoder(encoder);
if (drm_helper_encoder_in_use(encoder))
if (!drm_helper_encoder_in_use(encoder))
continue;
if (nv_encoder->dcb->type == OUTPUT_ANALOG ||
nv_encoder->dcb->type == OUTPUT_TV)
dac |= (1 << nv_encoder->or);
else
sor |= (1 << nv_encoder->or);
}
list_for_each_entry(encoder, &dev->mode_config.encoder_list, head) {
struct nouveau_encoder *nv_encoder = nouveau_encoder(encoder);
if (nv_encoder->dcb->type == OUTPUT_ANALOG ||
nv_encoder->dcb->type == OUTPUT_TV) {
if (dac & (1 << nv_encoder->or))
continue;
} else {
if (sor & (1 << nv_encoder->or))
continue;
}
nv_encoder->disconnect(nv_encoder);
}

2
drivers/gpu/drm/nouveau/nv50_fifo.c
View file

@ -272,7 +272,7 @@ nv50_fifo_create_context(struct nouveau_channel *chan)
return ret;
ramfc = chan->ramfc->gpuobj;
ret = nouveau_gpuobj_new_ref(dev, chan, NULL, 0, 4096, 256,
ret = nouveau_gpuobj_new_ref(dev, chan, NULL, 0, 4096, 1024,
0, &chan->cache);
if (ret)
return ret;

3
drivers/gpu/drm/nouveau/nv50_graph.c
View file

@ -84,7 +84,7 @@ nv50_graph_init_regs__nv(struct drm_device *dev)
nv_wr32(dev, 0x400804, 0xc0000000);
nv_wr32(dev, 0x406800, 0xc0000000);
nv_wr32(dev, 0x400c04, 0xc0000000);
nv_wr32(dev, 0x401804, 0xc0000000);
nv_wr32(dev, 0x401800, 0xc0000000);
nv_wr32(dev, 0x405018, 0xc0000000);
nv_wr32(dev, 0x402000, 0xc0000000);
@ -282,6 +282,7 @@ nv50_graph_unload_context(struct drm_device *dev)
return 0;
inst &= NV50_PGRAPH_CTXCTL_CUR_INSTANCE;
nouveau_wait_for_idle(dev);
nv_wr32(dev, 0x400500, fifo & ~1);
nv_wr32(dev, 0x400784, inst);
nv_wr32(dev, 0x400824, nv_rd32(dev, 0x400824) | 0x20);

13
drivers/gpu/drm/nouveau/nv50_sor.c
View file

@ -90,11 +90,24 @@ nv50_sor_dpms(struct drm_encoder *encoder, int mode)
{
struct drm_device *dev = encoder->dev;
struct nouveau_encoder *nv_encoder = nouveau_encoder(encoder);
struct drm_encoder *enc;
uint32_t val;
int or = nv_encoder->or;
NV_DEBUG_KMS(dev, "or %d mode %d\n", or, mode);
nv_encoder->last_dpms = mode;
list_for_each_entry(enc, &dev->mode_config.encoder_list, head) {
struct nouveau_encoder *nvenc = nouveau_encoder(enc);
if (nvenc == nv_encoder ||
nvenc->dcb->or != nv_encoder->dcb->or)
continue;
if (nvenc->last_dpms == DRM_MODE_DPMS_ON)
return;
}
/* wait for it to be done */
if (!nv_wait(NV50_PDISPLAY_SOR_DPMS_CTRL(or),
NV50_PDISPLAY_SOR_DPMS_CTRL_PENDING, 0)) {

102
drivers/gpu/drm/radeon/atom.c
View file

@ -246,6 +246,9 @@ static uint32_t atom_get_src_int(atom_exec_context *ctx, uint8_t attr,
case ATOM_WS_ATTRIBUTES:
val = gctx->io_attr;
break;
case ATOM_WS_REGPTR:
val = gctx->reg_block;
break;
default:
val = ctx->ws[idx];
}
@ -385,6 +388,32 @@ static uint32_t atom_get_src(atom_exec_context *ctx, uint8_t attr, int *ptr)
return atom_get_src_int(ctx, attr, ptr, NULL, 1);
}
static uint32_t atom_get_src_direct(atom_exec_context *ctx, uint8_t align, int *ptr)
{
uint32_t val = 0xCDCDCDCD;
switch (align) {
case ATOM_SRC_DWORD:
val = U32(*ptr);
(*ptr) += 4;
break;
case ATOM_SRC_WORD0:
case ATOM_SRC_WORD8:
case ATOM_SRC_WORD16:
val = U16(*ptr);
(*ptr) += 2;
break;
case ATOM_SRC_BYTE0:
case ATOM_SRC_BYTE8:
case ATOM_SRC_BYTE16:
case ATOM_SRC_BYTE24:
val = U8(*ptr);
(*ptr)++;
break;
}
return val;
}
static uint32_t atom_get_dst(atom_exec_context *ctx, int arg, uint8_t attr,
int *ptr, uint32_t *saved, int print)
{
@ -482,6 +511,9 @@ static void atom_put_dst(atom_exec_context *ctx, int arg, uint8_t attr,
case ATOM_WS_ATTRIBUTES:
gctx->io_attr = val;
break;
case ATOM_WS_REGPTR:
gctx->reg_block = val;
break;
default:
ctx->ws[idx] = val;
}
@ -677,7 +709,7 @@ static void atom_op_mask(atom_exec_context *ctx, int *ptr, int arg)
SDEBUG(" dst: ");
dst = atom_get_dst(ctx, arg, attr, ptr, &saved, 1);
SDEBUG(" src1: ");
src1 = atom_get_src(ctx, attr, ptr);
src1 = atom_get_src_direct(ctx, ((attr >> 3) & 7), ptr);
SDEBUG(" src2: ");
src2 = atom_get_src(ctx, attr, ptr);
dst &= src1;
@ -809,6 +841,38 @@ static void atom_op_setregblock(atom_exec_context *ctx, int *ptr, int arg)
SDEBUG(" base: 0x%04X\n", ctx->ctx->reg_block);
}
static void atom_op_shift_left(atom_exec_context *ctx, int *ptr, int arg)
{
uint8_t attr = U8((*ptr)++), shift;
uint32_t saved, dst;
int dptr = *ptr;
attr &= 0x38;
attr |= atom_def_dst[attr >> 3] << 6;
SDEBUG(" dst: ");
dst = atom_get_dst(ctx, arg, attr, ptr, &saved, 1);
shift = atom_get_src_direct(ctx, ATOM_SRC_BYTE0, ptr);
SDEBUG(" shift: %d\n", shift);
dst <<= shift;
SDEBUG(" dst: ");
atom_put_dst(ctx, arg, attr, &dptr, dst, saved);
}
static void atom_op_shift_right(atom_exec_context *ctx, int *ptr, int arg)
{
uint8_t attr = U8((*ptr)++), shift;
uint32_t saved, dst;
int dptr = *ptr;
attr &= 0x38;
attr |= atom_def_dst[attr >> 3] << 6;
SDEBUG(" dst: ");
dst = atom_get_dst(ctx, arg, attr, ptr, &saved, 1);
shift = atom_get_src_direct(ctx, ATOM_SRC_BYTE0, ptr);
SDEBUG(" shift: %d\n", shift);
dst >>= shift;
SDEBUG(" dst: ");
atom_put_dst(ctx, arg, attr, &dptr, dst, saved);
}
static void atom_op_shl(atom_exec_context *ctx, int *ptr, int arg)
{
uint8_t attr = U8((*ptr)++), shift;
@ -818,7 +882,7 @@ static void atom_op_shl(atom_exec_context *ctx, int *ptr, int arg)
attr |= atom_def_dst[attr >> 3] << 6;
SDEBUG(" dst: ");
dst = atom_get_dst(ctx, arg, attr, ptr, &saved, 1);
shift = U8((*ptr)++);
shift = atom_get_src(ctx, attr, ptr);
SDEBUG(" shift: %d\n", shift);
dst <<= shift;
SDEBUG(" dst: ");
@ -834,7 +898,7 @@ static void atom_op_shr(atom_exec_context *ctx, int *ptr, int arg)
attr |= atom_def_dst[attr >> 3] << 6;
SDEBUG(" dst: ");
dst = atom_get_dst(ctx, arg, attr, ptr, &saved, 1);
shift = U8((*ptr)++);
shift = atom_get_src(ctx, attr, ptr);
SDEBUG(" shift: %d\n", shift);
dst >>= shift;
SDEBUG(" dst: ");
@ -937,18 +1001,18 @@ static struct {
atom_op_or, ATOM_ARG_FB}, {
atom_op_or, ATOM_ARG_PLL}, {
atom_op_or, ATOM_ARG_MC}, {
atom_op_shl, ATOM_ARG_REG}, {
atom_op_shl, ATOM_ARG_PS}, {
atom_op_shl, ATOM_ARG_WS}, {
atom_op_shl, ATOM_ARG_FB}, {
atom_op_shl, ATOM_ARG_PLL}, {
atom_op_shl, ATOM_ARG_MC}, {
atom_op_shr, ATOM_ARG_REG}, {
atom_op_shr, ATOM_ARG_PS}, {
atom_op_shr, ATOM_ARG_WS}, {
atom_op_shr, ATOM_ARG_FB}, {
atom_op_shr, ATOM_ARG_PLL}, {
atom_op_shr, ATOM_ARG_MC}, {
atom_op_shift_left, ATOM_ARG_REG}, {
atom_op_shift_left, ATOM_ARG_PS}, {
atom_op_shift_left, ATOM_ARG_WS}, {
atom_op_shift_left, ATOM_ARG_FB}, {
atom_op_shift_left, ATOM_ARG_PLL}, {
atom_op_shift_left, ATOM_ARG_MC}, {
atom_op_shift_right, ATOM_ARG_REG}, {
atom_op_shift_right, ATOM_ARG_PS}, {
atom_op_shift_right, ATOM_ARG_WS}, {
atom_op_shift_right, ATOM_ARG_FB}, {
atom_op_shift_right, ATOM_ARG_PLL}, {
atom_op_shift_right, ATOM_ARG_MC}, {
atom_op_mul, ATOM_ARG_REG}, {
atom_op_mul, ATOM_ARG_PS}, {
atom_op_mul, ATOM_ARG_WS}, {
@ -1058,8 +1122,6 @@ static void atom_execute_table_locked(struct atom_context *ctx, int index, uint3
SDEBUG(">> execute %04X (len %d, WS %d, PS %d)\n", base, len, ws, ps);
/* reset reg block */
ctx->reg_block = 0;
ectx.ctx = ctx;
ectx.ps_shift = ps / 4;
ectx.start = base;
@ -1096,6 +1158,12 @@ static void atom_execute_table_locked(struct atom_context *ctx, int index, uint3
void atom_execute_table(struct atom_context *ctx, int index, uint32_t * params)
{
mutex_lock(&ctx->mutex);
/* reset reg block */
ctx->reg_block = 0;
/* reset fb window */
ctx->fb_base = 0;
/* reset io mode */
ctx->io_mode = ATOM_IO_MM;
atom_execute_table_locked(ctx, index, params);
mutex_unlock(&ctx->mutex);
}

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

@ -91,6 +91,7 @@
#define ATOM_WS_AND_MASK 0x45
#define ATOM_WS_FB_WINDOW 0x46
#define ATOM_WS_ATTRIBUTES 0x47
#define ATOM_WS_REGPTR 0x48
#define ATOM_IIO_NOP 0
#define ATOM_IIO_START 1

259
drivers/gpu/drm/radeon/atombios_crtc.c
View file

@ -307,7 +307,6 @@ atombios_set_crtc_dtd_timing(struct drm_crtc *crtc,
args.susModeMiscInfo.usAccess = cpu_to_le16(misc);
args.ucCRTC = radeon_crtc->crtc_id;
printk("executing set crtc dtd timing\n");
atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
}
@ -347,7 +346,6 @@ static void atombios_crtc_set_timing(struct drm_crtc *crtc,
args.susModeMiscInfo.usAccess = cpu_to_le16(misc);
args.ucCRTC = radeon_crtc->crtc_id;
printk("executing set crtc timing\n");
atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
}
@ -409,59 +407,57 @@ static void atombios_set_ss(struct drm_crtc *crtc, int enable)
}
}
void atombios_crtc_set_pll(struct drm_crtc *crtc, struct drm_display_mode *mode)
union adjust_pixel_clock {
ADJUST_DISPLAY_PLL_PS_ALLOCATION v1;
};
static u32 atombios_adjust_pll(struct drm_crtc *crtc,
struct drm_display_mode *mode,
struct radeon_pll *pll)
{
struct radeon_crtc *radeon_crtc = to_radeon_crtc(crtc);
struct drm_device *dev = crtc->dev;
struct radeon_device *rdev = dev->dev_private;
struct drm_encoder *encoder = NULL;
struct radeon_encoder *radeon_encoder = NULL;
uint8_t frev, crev;
int index;
SET_PIXEL_CLOCK_PS_ALLOCATION args;
PIXEL_CLOCK_PARAMETERS *spc1_ptr;
PIXEL_CLOCK_PARAMETERS_V2 *spc2_ptr;
PIXEL_CLOCK_PARAMETERS_V3 *spc3_ptr;
uint32_t pll_clock = mode->clock;
uint32_t adjusted_clock;
uint32_t ref_div = 0, fb_div = 0, frac_fb_div = 0, post_div = 0;
struct radeon_pll *pll;
int pll_flags = 0;
u32 adjusted_clock = mode->clock;
memset(&args, 0, sizeof(args));
/* reset the pll flags */
pll->flags = 0;
if (ASIC_IS_AVIVO(rdev)) {
if ((rdev->family == CHIP_RS600) ||
(rdev->family == CHIP_RS690) ||
(rdev->family == CHIP_RS740))
pll_flags |= (RADEON_PLL_USE_FRAC_FB_DIV |
RADEON_PLL_PREFER_CLOSEST_LOWER);
pll->flags |= (RADEON_PLL_USE_FRAC_FB_DIV |
RADEON_PLL_PREFER_CLOSEST_LOWER);
if (ASIC_IS_DCE32(rdev) && mode->clock > 200000) /* range limits??? */
pll_flags |= RADEON_PLL_PREFER_HIGH_FB_DIV;
pll->flags |= RADEON_PLL_PREFER_HIGH_FB_DIV;
else
pll_flags |= RADEON_PLL_PREFER_LOW_REF_DIV;
pll->flags |= RADEON_PLL_PREFER_LOW_REF_DIV;
} else {
pll_flags |= RADEON_PLL_LEGACY;
pll->flags |= RADEON_PLL_LEGACY;
if (mode->clock > 200000) /* range limits??? */
pll_flags |= RADEON_PLL_PREFER_HIGH_FB_DIV;
pll->flags |= RADEON_PLL_PREFER_HIGH_FB_DIV;
else
pll_flags |= RADEON_PLL_PREFER_LOW_REF_DIV;
pll->flags |= RADEON_PLL_PREFER_LOW_REF_DIV;
}
list_for_each_entry(encoder, &dev->mode_config.encoder_list, head) {
if (encoder->crtc == crtc) {
if (!ASIC_IS_AVIVO(rdev)) {
if (encoder->encoder_type !=
DRM_MODE_ENCODER_DAC)
pll_flags |= RADEON_PLL_NO_ODD_POST_DIV;
if (encoder->encoder_type ==
DRM_MODE_ENCODER_LVDS)
pll_flags |= RADEON_PLL_USE_REF_DIV;
}
radeon_encoder = to_radeon_encoder(encoder);
if (ASIC_IS_AVIVO(rdev)) {
/* DVO wants 2x pixel clock if the DVO chip is in 12 bit mode */
if (radeon_encoder->encoder_id == ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DVO1)
adjusted_clock = mode->clock * 2;
} else {
if (encoder->encoder_type != DRM_MODE_ENCODER_DAC)
pll->flags |= RADEON_PLL_NO_ODD_POST_DIV;
if (encoder->encoder_type == DRM_MODE_ENCODER_LVDS)
pll->flags |= RADEON_PLL_USE_REF_DIV;
}
break;
}
}
@ -471,46 +467,101 @@ void atombios_crtc_set_pll(struct drm_crtc *crtc, struct drm_display_mode *mode)
* special hw requirements.
*/
if (ASIC_IS_DCE3(rdev)) {
ADJUST_DISPLAY_PLL_PS_ALLOCATION adjust_pll_args;
union adjust_pixel_clock args;
struct radeon_encoder_atom_dig *dig;
u8 frev, crev;
int index;
if (!encoder)
return;
memset(&adjust_pll_args, 0, sizeof(adjust_pll_args));
adjust_pll_args.usPixelClock = cpu_to_le16(mode->clock / 10);
adjust_pll_args.ucTransmitterID = radeon_encoder->encoder_id;
adjust_pll_args.ucEncodeMode = atombios_get_encoder_mode(encoder);
if (!radeon_encoder->enc_priv)
return adjusted_clock;
dig = radeon_encoder->enc_priv;
index = GetIndexIntoMasterTable(COMMAND, AdjustDisplayPll);
atom_execute_table(rdev->mode_info.atom_context,
index, (uint32_t *)&adjust_pll_args);
adjusted_clock = le16_to_cpu(adjust_pll_args.usPixelClock) * 10;
} else {
/* DVO wants 2x pixel clock if the DVO chip is in 12 bit mode */
if (ASIC_IS_AVIVO(rdev) &&
(radeon_encoder->encoder_id == ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DVO1))
adjusted_clock = mode->clock * 2;
else
adjusted_clock = mode->clock;
atom_parse_cmd_header(rdev->mode_info.atom_context, index, &frev,
&crev);
memset(&args, 0, sizeof(args));
switch (frev) {
case 1:
switch (crev) {
case 1:
case 2:
args.v1.usPixelClock = cpu_to_le16(mode->clock / 10);
args.v1.ucTransmitterID = radeon_encoder->encoder_id;
args.v1.ucEncodeMode = atombios_get_encoder_mode(encoder);
atom_execute_table(rdev->mode_info.atom_context,
index, (uint32_t *)&args);
adjusted_clock = le16_to_cpu(args.v1.usPixelClock) * 10;
break;
default:
DRM_ERROR("Unknown table version %d %d\n", frev, crev);
return adjusted_clock;
}
break;
default:
DRM_ERROR("Unknown table version %d %d\n", frev, crev);
return adjusted_clock;
}
}
return adjusted_clock;
}
union set_pixel_clock {
SET_PIXEL_CLOCK_PS_ALLOCATION base;
PIXEL_CLOCK_PARAMETERS v1;
PIXEL_CLOCK_PARAMETERS_V2 v2;
PIXEL_CLOCK_PARAMETERS_V3 v3;
};
void atombios_crtc_set_pll(struct drm_crtc *crtc, struct drm_display_mode *mode)
{
struct radeon_crtc *radeon_crtc = to_radeon_crtc(crtc);
struct drm_device *dev = crtc->dev;
struct radeon_device *rdev = dev->dev_private;
struct drm_encoder *encoder = NULL;
struct radeon_encoder *radeon_encoder = NULL;
u8 frev, crev;
int index;
union set_pixel_clock args;
u32 pll_clock = mode->clock;
u32 ref_div = 0, fb_div = 0, frac_fb_div = 0, post_div = 0;
struct radeon_pll *pll;
u32 adjusted_clock;
memset(&args, 0, sizeof(args));
list_for_each_entry(encoder, &dev->mode_config.encoder_list, head) {
if (encoder->crtc == crtc) {
radeon_encoder = to_radeon_encoder(encoder);
break;
}
}
if (!radeon_encoder)
return;
if (radeon_crtc->crtc_id == 0)
pll = &rdev->clock.p1pll;
else
pll = &rdev->clock.p2pll;
/* adjust pixel clock as needed */
adjusted_clock = atombios_adjust_pll(crtc, mode, pll);
if (ASIC_IS_AVIVO(rdev)) {
if (radeon_new_pll)
radeon_compute_pll_avivo(pll, adjusted_clock, &pll_clock,
&fb_div, &frac_fb_div,
&ref_div, &post_div, pll_flags);
&ref_div, &post_div);
else
radeon_compute_pll(pll, adjusted_clock, &pll_clock,
&fb_div, &frac_fb_div,
&ref_div, &post_div, pll_flags);
&ref_div, &post_div);
} else
radeon_compute_pll(pll, adjusted_clock, &pll_clock, &fb_div, &frac_fb_div,
&ref_div, &post_div, pll_flags);
&ref_div, &post_div);
index = GetIndexIntoMasterTable(COMMAND, SetPixelClock);
atom_parse_cmd_header(rdev->mode_info.atom_context, index, &frev,
@ -520,45 +571,38 @@ void atombios_crtc_set_pll(struct drm_crtc *crtc, struct drm_display_mode *mode)
case 1:
switch (crev) {
case 1:
spc1_ptr = (PIXEL_CLOCK_PARAMETERS *) & args.sPCLKInput;
spc1_ptr->usPixelClock = cpu_to_le16(mode->clock / 10);
spc1_ptr->usRefDiv = cpu_to_le16(ref_div);
spc1_ptr->usFbDiv = cpu_to_le16(fb_div);
spc1_ptr->ucFracFbDiv = frac_fb_div;
spc1_ptr->ucPostDiv = post_div;
spc1_ptr->ucPpll =
args.v1.usPixelClock = cpu_to_le16(mode->clock / 10);
args.v1.usRefDiv = cpu_to_le16(ref_div);
args.v1.usFbDiv = cpu_to_le16(fb_div);
args.v1.ucFracFbDiv = frac_fb_div;
args.v1.ucPostDiv = post_div;
args.v1.ucPpll =
radeon_crtc->crtc_id ? ATOM_PPLL2 : ATOM_PPLL1;
spc1_ptr->ucCRTC = radeon_crtc->crtc_id;
spc1_ptr->ucRefDivSrc = 1;
args.v1.ucCRTC = radeon_crtc->crtc_id;
args.v1.ucRefDivSrc = 1;
break;
case 2:
spc2_ptr =
(PIXEL_CLOCK_PARAMETERS_V2 *) & args.sPCLKInput;
spc2_ptr->usPixelClock = cpu_to_le16(mode->clock / 10);
spc2_ptr->usRefDiv = cpu_to_le16(ref_div);
spc2_ptr->usFbDiv = cpu_to_le16(fb_div);
spc2_ptr->ucFracFbDiv = frac_fb_div;
spc2_ptr->ucPostDiv = post_div;
spc2_ptr->ucPpll =
args.v2.usPixelClock = cpu_to_le16(mode->clock / 10);
args.v2.usRefDiv = cpu_to_le16(ref_div);
args.v2.usFbDiv = cpu_to_le16(fb_div);
args.v2.ucFracFbDiv = frac_fb_div;
args.v2.ucPostDiv = post_div;
args.v2.ucPpll =
radeon_crtc->crtc_id ? ATOM_PPLL2 : ATOM_PPLL1;
spc2_ptr->ucCRTC = radeon_crtc->crtc_id;
spc2_ptr->ucRefDivSrc = 1;
args.v2.ucCRTC = radeon_crtc->crtc_id;
args.v2.ucRefDivSrc = 1;
break;
case 3:
if (!encoder)
return;
spc3_ptr =
(PIXEL_CLOCK_PARAMETERS_V3 *) & args.sPCLKInput;
spc3_ptr->usPixelClock = cpu_to_le16(mode->clock / 10);
spc3_ptr->usRefDiv = cpu_to_le16(ref_div);
spc3_ptr->usFbDiv = cpu_to_le16(fb_div);
spc3_ptr->ucFracFbDiv = frac_fb_div;
spc3_ptr->ucPostDiv = post_div;
spc3_ptr->ucPpll =
args.v3.usPixelClock = cpu_to_le16(mode->clock / 10);
args.v3.usRefDiv = cpu_to_le16(ref_div);
args.v3.usFbDiv = cpu_to_le16(fb_div);
args.v3.ucFracFbDiv = frac_fb_div;
args.v3.ucPostDiv = post_div;
args.v3.ucPpll =
radeon_crtc->crtc_id ? ATOM_PPLL2 : ATOM_PPLL1;
spc3_ptr->ucMiscInfo = (radeon_crtc->crtc_id << 2);
spc3_ptr->ucTransmitterId = radeon_encoder->encoder_id;
spc3_ptr->ucEncoderMode =
args.v3.ucMiscInfo = (radeon_crtc->crtc_id << 2);
args.v3.ucTransmitterId = radeon_encoder->encoder_id;
args.v3.ucEncoderMode =
atombios_get_encoder_mode(encoder);
break;
default:
@ -571,12 +615,11 @@ void atombios_crtc_set_pll(struct drm_crtc *crtc, struct drm_display_mode *mode)
return;
}
printk("executing set pll\n");
atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
}
int atombios_crtc_set_base(struct drm_crtc *crtc, int x, int y,
struct drm_framebuffer *old_fb)
static int avivo_crtc_set_base(struct drm_crtc *crtc, int x, int y,
struct drm_framebuffer *old_fb)
{
struct radeon_crtc *radeon_crtc = to_radeon_crtc(crtc);
struct drm_device *dev = crtc->dev;
@ -706,6 +749,42 @@ int atombios_crtc_set_base(struct drm_crtc *crtc, int x, int y,
return 0;
}
int atombios_crtc_set_base(struct drm_crtc *crtc, int x, int y,
struct drm_framebuffer *old_fb)
{
struct drm_device *dev = crtc->dev;
struct radeon_device *rdev = dev->dev_private;
if (ASIC_IS_AVIVO(rdev))
return avivo_crtc_set_base(crtc, x, y, old_fb);
else
return radeon_crtc_set_base(crtc, x, y, old_fb);
}
/* properly set additional regs when using atombios */
static void radeon_legacy_atom_fixup(struct drm_crtc *crtc)
{
struct drm_device *dev = crtc->dev;
struct radeon_device *rdev = dev->dev_private;
struct radeon_crtc *radeon_crtc = to_radeon_crtc(crtc);
u32 disp_merge_cntl;
switch (radeon_crtc->crtc_id) {
case 0:
disp_merge_cntl = RREG32(RADEON_DISP_MERGE_CNTL);
disp_merge_cntl &= ~RADEON_DISP_RGB_OFFSET_EN;
WREG32(RADEON_DISP_MERGE_CNTL, disp_merge_cntl);
break;
case 1:
disp_merge_cntl = RREG32(RADEON_DISP2_MERGE_CNTL);
disp_merge_cntl &= ~RADEON_DISP2_RGB_OFFSET_EN;
WREG32(RADEON_DISP2_MERGE_CNTL, disp_merge_cntl);
WREG32(RADEON_FP_H2_SYNC_STRT_WID, RREG32(RADEON_CRTC2_H_SYNC_STRT_WID));
WREG32(RADEON_FP_V2_SYNC_STRT_WID, RREG32(RADEON_CRTC2_V_SYNC_STRT_WID));
break;
}
}
int atombios_crtc_mode_set(struct drm_crtc *crtc,
struct drm_display_mode *mode,
struct drm_display_mode *adjusted_mode,
@ -727,8 +806,8 @@ int atombios_crtc_mode_set(struct drm_crtc *crtc,
else {
if (radeon_crtc->crtc_id == 0)
atombios_set_crtc_dtd_timing(crtc, adjusted_mode);
radeon_crtc_set_base(crtc, x, y, old_fb);
radeon_legacy_atom_set_surface(crtc);
atombios_crtc_set_base(crtc, x, y, old_fb);
radeon_legacy_atom_fixup(crtc);
}
atombios_overscan_setup(crtc, mode, adjusted_mode);
atombios_scaler_setup(crtc);
@ -746,8 +825,8 @@ static bool atombios_crtc_mode_fixup(struct drm_crtc *crtc,
static void atombios_crtc_prepare(struct drm_crtc *crtc)
{
atombios_crtc_dpms(crtc, DRM_MODE_DPMS_OFF);
atombios_lock_crtc(crtc, 1);
atombios_crtc_dpms(crtc, DRM_MODE_DPMS_OFF);
}
static void atombios_crtc_commit(struct drm_crtc *crtc)

5
drivers/gpu/drm/radeon/r100.c
View file

@ -1504,6 +1504,7 @@ static int r100_packet3_check(struct radeon_cs_parser *p,
DRM_ERROR("PRIM_WALK must be 3 for IMMD draw\n");
return -EINVAL;
}
track->vtx_size = r100_get_vtx_size(radeon_get_ib_value(p, idx + 0));
track->vap_vf_cntl = radeon_get_ib_value(p, idx + 1);
track->immd_dwords = pkt->count - 1;
r = r100_cs_track_check(p->rdev, track);
@ -3399,9 +3400,7 @@ int r100_mc_init(struct radeon_device *rdev)
if (rdev->flags & RADEON_IS_AGP) {
r = radeon_agp_init(rdev);
if (r) {
printk(KERN_WARNING "[drm] Disabling AGP\n");
rdev->flags &= ~RADEON_IS_AGP;
rdev->mc.gtt_size = radeon_gart_size * 1024 * 1024;
radeon_agp_disable(rdev);
} else {
rdev->mc.gtt_location = rdev->mc.agp_base;
}

7
drivers/gpu/drm/radeon/r200.c
View file

@ -371,13 +371,16 @@ int r200_packet0_check(struct radeon_cs_parser *p,
case 5:
case 6:
case 7:
/* 1D/2D */
track->textures[i].tex_coord_type = 0;
break;
case 1:
track->textures[i].tex_coord_type = 1;
/* CUBE */
track->textures[i].tex_coord_type = 2;
break;
case 2:
track->textures[i].tex_coord_type = 2;
/* 3D */
track->textures[i].tex_coord_type = 1;
break;
}
break;

4
drivers/gpu/drm/radeon/r420.c
View file

@ -50,9 +50,7 @@ int r420_mc_init(struct radeon_device *rdev)
if (rdev->flags & RADEON_IS_AGP) {
r = radeon_agp_init(rdev);
if (r) {
printk(KERN_WARNING "[drm] Disabling AGP\n");
rdev->flags &= ~RADEON_IS_AGP;
rdev->mc.gtt_size = radeon_gart_size * 1024 * 1024;
radeon_agp_disable(rdev);
} else {
rdev->mc.gtt_location = rdev->mc.agp_base;
}

82
drivers/gpu/drm/radeon/r600.c
View file

@ -624,7 +624,6 @@ int r600_mc_init(struct radeon_device *rdev)
fixed20_12 a;
u32 tmp;
int chansize, numchan;
int r;
/* Get VRAM informations */
rdev->mc.vram_is_ddr = true;
@ -667,9 +666,6 @@ int r600_mc_init(struct radeon_device *rdev)
rdev->mc.real_vram_size = rdev->mc.aper_size;
if (rdev->flags & RADEON_IS_AGP) {
r = radeon_agp_init(rdev);
if (r)
return r;
/* gtt_size is setup by radeon_agp_init */
rdev->mc.gtt_location = rdev->mc.agp_base;
tmp = 0xFFFFFFFFUL - rdev->mc.agp_base - rdev->mc.gtt_size;
@ -1958,14 +1954,17 @@ int r600_suspend(struct radeon_device *rdev)
/* FIXME: we should wait for ring to be empty */
r600_cp_stop(rdev);
rdev->cp.ready = false;
r600_irq_suspend(rdev);
r600_wb_disable(rdev);
r600_pcie_gart_disable(rdev);
/* unpin shaders bo */
r = radeon_bo_reserve(rdev->r600_blit.shader_obj, false);
if (unlikely(r != 0))
return r;
radeon_bo_unpin(rdev->r600_blit.shader_obj);
radeon_bo_unreserve(rdev->r600_blit.shader_obj);
if (rdev->r600_blit.shader_obj) {
r = radeon_bo_reserve(rdev->r600_blit.shader_obj, false);
if (!r) {
radeon_bo_unpin(rdev->r600_blit.shader_obj);
radeon_bo_unreserve(rdev->r600_blit.shader_obj);
}
}
return 0;
}
@ -2026,6 +2025,11 @@ int r600_init(struct radeon_device *rdev)
r = radeon_fence_driver_init(rdev);
if (r)
return r;
if (rdev->flags & RADEON_IS_AGP) {
r = radeon_agp_init(rdev);
if (r)
radeon_agp_disable(rdev);
}
r = r600_mc_init(rdev);
if (r)
return r;
@ -2060,13 +2064,14 @@ int r600_init(struct radeon_device *rdev)
if (rdev->accel_working) {
r = radeon_ib_pool_init(rdev);
if (r) {
DRM_ERROR("radeon: failed initializing IB pool (%d).\n", r);
rdev->accel_working = false;
}
r = r600_ib_test(rdev);
if (r) {
DRM_ERROR("radeon: failed testing IB (%d).\n", r);
dev_err(rdev->dev, "IB initialization failed (%d).\n", r);
rdev->accel_working = false;
} else {
r = r600_ib_test(rdev);
if (r) {
dev_err(rdev->dev, "IB test failed (%d).\n", r);
rdev->accel_working = false;
}
}
}
@ -2197,14 +2202,14 @@ void r600_ih_ring_init(struct radeon_device *rdev, unsigned ring_size)
rb_bufsz = drm_order(ring_size / 4);
ring_size = (1 << rb_bufsz) * 4;
rdev->ih.ring_size = ring_size;
rdev->ih.align_mask = 4 - 1;
rdev->ih.ptr_mask = rdev->ih.ring_size - 1;
rdev->ih.rptr = 0;
}
static int r600_ih_ring_alloc(struct radeon_device *rdev, unsigned ring_size)
static int r600_ih_ring_alloc(struct radeon_device *rdev)
{
int r;
rdev->ih.ring_size = ring_size;
/* Allocate ring buffer */
if (rdev->ih.ring_obj == NULL) {
r = radeon_bo_create(rdev, NULL, rdev->ih.ring_size,
@ -2234,9 +2239,6 @@ static int r600_ih_ring_alloc(struct radeon_device *rdev, unsigned ring_size)
return r;
}
}
rdev->ih.ptr_mask = (rdev->cp.ring_size / 4) - 1;
rdev->ih.rptr = 0;
return 0;
}
@ -2386,7 +2388,7 @@ int r600_irq_init(struct radeon_device *rdev)
u32 interrupt_cntl, ih_cntl, ih_rb_cntl;
/* allocate ring */
ret = r600_ih_ring_alloc(rdev, rdev->ih.ring_size);
ret = r600_ih_ring_alloc(rdev);
if (ret)
return ret;
@ -2449,10 +2451,15 @@ int r600_irq_init(struct radeon_device *rdev)
return ret;
}
void r600_irq_fini(struct radeon_device *rdev)
void r600_irq_suspend(struct radeon_device *rdev)
{
r600_disable_interrupts(rdev);
r600_rlc_stop(rdev);
}
void r600_irq_fini(struct radeon_device *rdev)
{
r600_irq_suspend(rdev);
r600_ih_ring_fini(rdev);
}
@ -2467,8 +2474,12 @@ int r600_irq_set(struct radeon_device *rdev)
return -EINVAL;
}
/* don't enable anything if the ih is disabled */
if (!rdev->ih.enabled)
if (!rdev->ih.enabled) {
r600_disable_interrupts(rdev);
/* force the active interrupt state to all disabled */
r600_disable_interrupt_state(rdev);
return 0;
}
if (ASIC_IS_DCE3(rdev)) {
hpd1 = RREG32(DC_HPD1_INT_CONTROL) & ~DC_HPDx_INT_EN;
@ -2638,16 +2649,18 @@ static inline u32 r600_get_ih_wptr(struct radeon_device *rdev)
wptr = RREG32(IH_RB_WPTR);
if (wptr & RB_OVERFLOW) {
WARN_ON(1);
/* XXX deal with overflow */
DRM_ERROR("IH RB overflow\n");
/* When a ring buffer overflow happen start parsing interrupt
* from the last not overwritten vector (wptr + 16). Hopefully
* this should allow us to catchup.
*/
dev_warn(rdev->dev, "IH ring buffer overflow (0x%08X, %d, %d)\n",
wptr, rdev->ih.rptr, (wptr + 16) + rdev->ih.ptr_mask);
rdev->ih.rptr = (wptr + 16) & rdev->ih.ptr_mask;
tmp = RREG32(IH_RB_CNTL);
tmp |= IH_WPTR_OVERFLOW_CLEAR;
WREG32(IH_RB_CNTL, tmp);
}
wptr = wptr & WPTR_OFFSET_MASK;
return wptr;
return (wptr & rdev->ih.ptr_mask);
}
/* r600 IV Ring
@ -2683,12 +2696,13 @@ int r600_irq_process(struct radeon_device *rdev)
u32 wptr = r600_get_ih_wptr(rdev);
u32 rptr = rdev->ih.rptr;
u32 src_id, src_data;
u32 last_entry = rdev->ih.ring_size - 16;
u32 ring_index, disp_int, disp_int_cont, disp_int_cont2;
unsigned long flags;
bool queue_hotplug = false;
DRM_DEBUG("r600_irq_process start: rptr %d, wptr %d\n", rptr, wptr);
if (!rdev->ih.enabled)
return IRQ_NONE;
spin_lock_irqsave(&rdev->ih.lock, flags);
@ -2817,10 +2831,8 @@ int r600_irq_process(struct radeon_device *rdev)
}
/* wptr/rptr are in bytes! */
if (rptr == last_entry)
rptr = 0;
else
rptr += 16;
rptr += 16;
rptr &= rdev->ih.ptr_mask;
}
/* make sure wptr hasn't changed while processing */
wptr = r600_get_ih_wptr(rdev);

14
drivers/gpu/drm/radeon/r600_blit_kms.c
View file

@ -512,14 +512,16 @@ void r600_blit_fini(struct radeon_device *rdev)
{
int r;
if (rdev->r600_blit.shader_obj == NULL)
return;
/* If we can't reserve the bo, unref should be enough to destroy
* it when it becomes idle.
*/
r = radeon_bo_reserve(rdev->r600_blit.shader_obj, false);
if (unlikely(r != 0)) {
dev_err(rdev->dev, "(%d) can't finish r600 blit\n", r);
goto out_unref;
if (!r) {
radeon_bo_unpin(rdev->r600_blit.shader_obj);
radeon_bo_unreserve(rdev->r600_blit.shader_obj);
}
radeon_bo_unpin(rdev->r600_blit.shader_obj);
radeon_bo_unreserve(rdev->r600_blit.shader_obj);
out_unref:
radeon_bo_unref(&rdev->r600_blit.shader_obj);
}

83
drivers/gpu/drm/radeon/r600_cs.c
View file

@ -36,6 +36,10 @@ static int r600_cs_packet_next_reloc_nomm(struct radeon_cs_parser *p,
typedef int (*next_reloc_t)(struct radeon_cs_parser*, struct radeon_cs_reloc**);
static next_reloc_t r600_cs_packet_next_reloc = &r600_cs_packet_next_reloc_mm;
struct r600_cs_track {
u32 cb_color0_base_last;
};
/**
* r600_cs_packet_parse() - parse cp packet and point ib index to next packet
* @parser: parser structure holding parsing context.
@ -176,6 +180,28 @@ static int r600_cs_packet_next_reloc_nomm(struct radeon_cs_parser *p,
return 0;
}
/**
* r600_cs_packet_next_is_pkt3_nop() - test if next packet is packet3 nop for reloc
* @parser: parser structure holding parsing context.
*
* Check next packet is relocation packet3, do bo validation and compute
* GPU offset using the provided start.
**/
static inline int r600_cs_packet_next_is_pkt3_nop(struct radeon_cs_parser *p)
{
struct radeon_cs_packet p3reloc;
int r;
r = r600_cs_packet_parse(p, &p3reloc, p->idx);
if (r) {
return 0;
}
if (p3reloc.type != PACKET_TYPE3 || p3reloc.opcode != PACKET3_NOP) {
return 0;
}
return 1;
}
/**
* r600_cs_packet_next_vline() - parse userspace VLINE packet
* @parser: parser structure holding parsing context.
@ -337,6 +363,7 @@ static int r600_packet3_check(struct radeon_cs_parser *p,
struct radeon_cs_packet *pkt)
{
struct radeon_cs_reloc *reloc;
struct r600_cs_track *track;
volatile u32 *ib;
unsigned idx;
unsigned i;
@ -344,6 +371,7 @@ static int r600_packet3_check(struct radeon_cs_parser *p,
int r;
u32 idx_value;
track = (struct r600_cs_track *)p->track;
ib = p->ib->ptr;
idx = pkt->idx + 1;
idx_value = radeon_get_ib_value(p, idx);
@ -503,9 +531,60 @@ static int r600_packet3_check(struct radeon_cs_parser *p,
for (i = 0; i < pkt->count; i++) {
reg = start_reg + (4 * i);
switch (reg) {
/* This register were added late, there is userspace
* which does provide relocation for those but set
* 0 offset. In order to avoid breaking old userspace
* we detect this and set address to point to last
* CB_COLOR0_BASE, note that if userspace doesn't set
* CB_COLOR0_BASE before this register we will report
* error. Old userspace always set CB_COLOR0_BASE
* before any of this.
*/
case R_0280E0_CB_COLOR0_FRAG:
case R_0280E4_CB_COLOR1_FRAG:
case R_0280E8_CB_COLOR2_FRAG:
case R_0280EC_CB_COLOR3_FRAG:
case R_0280F0_CB_COLOR4_FRAG:
case R_0280F4_CB_COLOR5_FRAG:
case R_0280F8_CB_COLOR6_FRAG:
case R_0280FC_CB_COLOR7_FRAG:
case R_0280C0_CB_COLOR0_TILE:
case R_0280C4_CB_COLOR1_TILE:
case R_0280C8_CB_COLOR2_TILE:
case R_0280CC_CB_COLOR3_TILE:
case R_0280D0_CB_COLOR4_TILE:
case R_0280D4_CB_COLOR5_TILE:
case R_0280D8_CB_COLOR6_TILE:
case R_0280DC_CB_COLOR7_TILE:
if (!r600_cs_packet_next_is_pkt3_nop(p)) {
if (!track->cb_color0_base_last) {
dev_err(p->dev, "Broken old userspace ? no cb_color0_base supplied before trying to write 0x%08X\n", reg);
return -EINVAL;
}
ib[idx+1+i] = track->cb_color0_base_last;
printk_once(KERN_WARNING "radeon: You have old & broken userspace "
"please consider updating mesa & xf86-video-ati\n");
} else {
r = r600_cs_packet_next_reloc(p, &reloc);
if (r) {
dev_err(p->dev, "bad SET_CONTEXT_REG 0x%04X\n", reg);
return -EINVAL;
}
ib[idx+1+i] += (u32)((reloc->lobj.gpu_offset >> 8) & 0xffffffff);
}
break;
case DB_DEPTH_BASE:
case DB_HTILE_DATA_BASE:
case CB_COLOR0_BASE:
r = r600_cs_packet_next_reloc(p, &reloc);
if (r) {
DRM_ERROR("bad SET_CONTEXT_REG "
"0x%04X\n", reg);
return -EINVAL;
}
ib[idx+1+i] += (u32)((reloc->lobj.gpu_offset >> 8) & 0xffffffff);
track->cb_color0_base_last = ib[idx+1+i];
break;
case CB_COLOR1_BASE:
case CB_COLOR2_BASE:
case CB_COLOR3_BASE:
@ -678,8 +757,11 @@ static int r600_packet3_check(struct radeon_cs_parser *p,
int r600_cs_parse(struct radeon_cs_parser *p)
{
struct radeon_cs_packet pkt;
struct r600_cs_track *track;
int r;
track = kzalloc(sizeof(*track), GFP_KERNEL);
p->track = track;
do {
r = r600_cs_packet_parse(p, &pkt, p->idx);
if (r) {
@ -757,6 +839,7 @@ int r600_cs_legacy(struct drm_device *dev, void *data, struct drm_file *filp,
/* initialize parser */
memset(&parser, 0, sizeof(struct radeon_cs_parser));
parser.filp = filp;
parser.dev = &dev->pdev->dev;
parser.rdev = NULL;
parser.family = family;
parser.ib = &fake_ib;

25
drivers/gpu/drm/radeon/r600d.h
View file

@ -882,4 +882,29 @@
#define S_000E60_SOFT_RESET_VMC(x) (((x) & 1) << 17)
#define R_005480_HDP_MEM_COHERENCY_FLUSH_CNTL 0x5480
#define R_0280E0_CB_COLOR0_FRAG 0x0280E0
#define S_0280E0_BASE_256B(x) (((x) & 0xFFFFFFFF) << 0)
#define G_0280E0_BASE_256B(x) (((x) >> 0) & 0xFFFFFFFF)
#define C_0280E0_BASE_256B 0x00000000
#define R_0280E4_CB_COLOR1_FRAG 0x0280E4
#define R_0280E8_CB_COLOR2_FRAG 0x0280E8
#define R_0280EC_CB_COLOR3_FRAG 0x0280EC
#define R_0280F0_CB_COLOR4_FRAG 0x0280F0
#define R_0280F4_CB_COLOR5_FRAG 0x0280F4
#define R_0280F8_CB_COLOR6_FRAG 0x0280F8
#define R_0280FC_CB_COLOR7_FRAG 0x0280FC
#define R_0280C0_CB_COLOR0_TILE 0x0280C0
#define S_0280C0_BASE_256B(x) (((x) & 0xFFFFFFFF) << 0)
#define G_0280C0_BASE_256B(x) (((x) >> 0) & 0xFFFFFFFF)
#define C_0280C0_BASE_256B 0x00000000
#define R_0280C4_CB_COLOR1_TILE 0x0280C4
#define R_0280C8_CB_COLOR2_TILE 0x0280C8
#define R_0280CC_CB_COLOR3_TILE 0x0280CC
#define R_0280D0_CB_COLOR4_TILE 0x0280D0
#define R_0280D4_CB_COLOR5_TILE 0x0280D4
#define R_0280D8_CB_COLOR6_TILE 0x0280D8
#define R_0280DC_CB_COLOR7_TILE 0x0280DC
#endif

11
drivers/gpu/drm/radeon/radeon.h
View file

@ -410,7 +410,6 @@ struct r600_ih {
unsigned wptr_old;
unsigned ring_size;
uint64_t gpu_addr;
uint32_t align_mask;
uint32_t ptr_mask;
spinlock_t lock;
bool enabled;
@ -465,6 +464,7 @@ struct radeon_cs_chunk {
};
struct radeon_cs_parser {
struct device *dev;
struct radeon_device *rdev;
struct drm_file *filp;
/* chunks */
@ -847,7 +847,7 @@ void r600_kms_blit_copy(struct radeon_device *rdev,
static inline uint32_t r100_mm_rreg(struct radeon_device *rdev, uint32_t reg)
{
if (reg < 0x10000)
if (reg < rdev->rmmio_size)
return readl(((void __iomem *)rdev->rmmio) + reg);
else {
writel(reg, ((void __iomem *)rdev->rmmio) + RADEON_MM_INDEX);
@ -857,7 +857,7 @@ static inline uint32_t r100_mm_rreg(struct radeon_device *rdev, uint32_t reg)
static inline void r100_mm_wreg(struct radeon_device *rdev, uint32_t reg, uint32_t v)
{
if (reg < 0x10000)
if (reg < rdev->rmmio_size)
writel(v, ((void __iomem *)rdev->rmmio) + reg);
else {
writel(reg, ((void __iomem *)rdev->rmmio) + RADEON_MM_INDEX);
@ -1017,6 +1017,8 @@ static inline void radeon_ring_write(struct radeon_device *rdev, uint32_t v)
#define radeon_hpd_set_polarity(rdev, hpd) (rdev)->asic->hpd_set_polarity((rdev), (hpd))
/* Common functions */
/* AGP */
extern void radeon_agp_disable(struct radeon_device *rdev);
extern int radeon_gart_table_vram_pin(struct radeon_device *rdev);
extern int radeon_modeset_init(struct radeon_device *rdev);
extern void radeon_modeset_fini(struct radeon_device *rdev);
@ -1160,7 +1162,8 @@ extern int r600_irq_init(struct radeon_device *rdev);
extern void r600_irq_fini(struct radeon_device *rdev);
extern void r600_ih_ring_init(struct radeon_device *rdev, unsigned ring_size);
extern int r600_irq_set(struct radeon_device *rdev);
extern void r600_irq_suspend(struct radeon_device *rdev);
/* r600 audio */
extern int r600_audio_init(struct radeon_device *rdev);
extern int r600_audio_tmds_index(struct drm_encoder *encoder);
extern void r600_audio_set_clock(struct drm_encoder *encoder, int clock);

7
drivers/gpu/drm/radeon/radeon_agp.c
View file

@ -133,6 +133,13 @@ int radeon_agp_init(struct radeon_device *rdev)
bool is_v3;
int ret;
if (rdev->ddev->agp->agp_info.aper_size < 32) {
dev_warn(rdev->dev, "AGP aperture to small (%dM) "
"need at least 32M, disabling AGP\n",
rdev->ddev->agp->agp_info.aper_size);
return -EINVAL;
}
/* Acquire AGP. */
if (!rdev->ddev->agp->acquired) {
ret = drm_agp_acquire(rdev->ddev);

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

@ -56,7 +56,7 @@ uint32_t radeon_legacy_get_engine_clock(struct radeon_device *rdev)
else if (post_div == 3)
sclk >>= 2;
else if (post_div == 4)
sclk >>= 4;
sclk >>= 3;
return sclk;
}
@ -86,7 +86,7 @@ uint32_t radeon_legacy_get_memory_clock(struct radeon_device *rdev)
else if (post_div == 3)
mclk >>= 2;
else if (post_div == 4)
mclk >>= 4;
mclk >>= 3;
return mclk;
}

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

@ -231,6 +231,7 @@ int radeon_cs_ioctl(struct drm_device *dev, void *data, struct drm_file *filp)
memset(&parser, 0, sizeof(struct radeon_cs_parser));
parser.filp = filp;
parser.rdev = rdev;
parser.dev = rdev->dev;
r = radeon_cs_parser_init(&parser, data);
if (r) {
DRM_ERROR("Failed to initialize parser !\n");

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

@ -544,6 +544,7 @@ void radeon_agp_disable(struct radeon_device *rdev)
rdev->asic->gart_tlb_flush = &r100_pci_gart_tlb_flush;
rdev->asic->gart_set_page = &r100_pci_gart_set_page;
}
rdev->mc.gtt_size = radeon_gart_size * 1024 * 1024;
}
void radeon_check_arguments(struct radeon_device *rdev)

45
drivers/gpu/drm/radeon/radeon_display.c
View file

@ -357,7 +357,8 @@ int radeon_ddc_get_modes(struct radeon_connector *radeon_connector)
if ((radeon_connector->base.connector_type == DRM_MODE_CONNECTOR_DisplayPort) ||
(radeon_connector->base.connector_type == DRM_MODE_CONNECTOR_eDP)) {
struct radeon_connector_atom_dig *dig = radeon_connector->con_priv;
if (dig->dp_i2c_bus)
if ((dig->dp_sink_type == CONNECTOR_OBJECT_ID_DISPLAYPORT ||
dig->dp_sink_type == CONNECTOR_OBJECT_ID_eDP) && dig->dp_i2c_bus)
radeon_connector->edid = drm_get_edid(&radeon_connector->base, &dig->dp_i2c_bus->adapter);
}
if (!radeon_connector->ddc_bus)
@ -410,11 +411,12 @@ void radeon_compute_pll(struct radeon_pll *pll,
uint32_t *fb_div_p,
uint32_t *frac_fb_div_p,
uint32_t *ref_div_p,
uint32_t *post_div_p,
int flags)
uint32_t *post_div_p)
{
uint32_t min_ref_div = pll->min_ref_div;
uint32_t max_ref_div = pll->max_ref_div;
uint32_t min_post_div = pll->min_post_div;
uint32_t max_post_div = pll->max_post_div;
uint32_t min_fractional_feed_div = 0;
uint32_t max_fractional_feed_div = 0;
uint32_t best_vco = pll->best_vco;
@ -430,7 +432,7 @@ void radeon_compute_pll(struct radeon_pll *pll,
DRM_DEBUG("PLL freq %llu %u %u\n", freq, pll->min_ref_div, pll->max_ref_div);
freq = freq * 1000;
if (flags & RADEON_PLL_USE_REF_DIV)
if (pll->flags & RADEON_PLL_USE_REF_DIV)
min_ref_div = max_ref_div = pll->reference_div;
else {
while (min_ref_div < max_ref_div-1) {
@ -445,19 +447,22 @@ void radeon_compute_pll(struct radeon_pll *pll,
}
}
if (flags & RADEON_PLL_USE_FRAC_FB_DIV) {
if (pll->flags & RADEON_PLL_USE_POST_DIV)
min_post_div = max_post_div = pll->post_div;
if (pll->flags & RADEON_PLL_USE_FRAC_FB_DIV) {
min_fractional_feed_div = pll->min_frac_feedback_div;
max_fractional_feed_div = pll->max_frac_feedback_div;
}
for (post_div = pll->min_post_div; post_div <= pll->max_post_div; ++post_div) {
for (post_div = min_post_div; post_div <= max_post_div; ++post_div) {
uint32_t ref_div;
if ((flags & RADEON_PLL_NO_ODD_POST_DIV) && (post_div & 1))
if ((pll->flags & RADEON_PLL_NO_ODD_POST_DIV) && (post_div & 1))
continue;
/* legacy radeons only have a few post_divs */
if (flags & RADEON_PLL_LEGACY) {
if (pll->flags & RADEON_PLL_LEGACY) {
if ((post_div == 5) ||
(post_div == 7) ||
(post_div == 9) ||
@ -504,7 +509,7 @@ void radeon_compute_pll(struct radeon_pll *pll,
tmp += (uint64_t)pll->reference_freq * 1000 * frac_feedback_div;
current_freq = radeon_div(tmp, ref_div * post_div);
if (flags & RADEON_PLL_PREFER_CLOSEST_LOWER) {
if (pll->flags & RADEON_PLL_PREFER_CLOSEST_LOWER) {
error = freq - current_freq;
error = error < 0 ? 0xffffffff : error;
} else
@ -531,12 +536,12 @@ void radeon_compute_pll(struct radeon_pll *pll,
best_freq = current_freq;
best_error = error;
best_vco_diff = vco_diff;
} else if (((flags & RADEON_PLL_PREFER_LOW_REF_DIV) && (ref_div < best_ref_div)) ||
((flags & RADEON_PLL_PREFER_HIGH_REF_DIV) && (ref_div > best_ref_div)) ||
((flags & RADEON_PLL_PREFER_LOW_FB_DIV) && (feedback_div < best_feedback_div)) ||
((flags & RADEON_PLL_PREFER_HIGH_FB_DIV) && (feedback_div > best_feedback_div)) ||
((flags & RADEON_PLL_PREFER_LOW_POST_DIV) && (post_div < best_post_div)) ||
((flags & RADEON_PLL_PREFER_HIGH_POST_DIV) && (post_div > best_post_div))) {
} else if (((pll->flags & RADEON_PLL_PREFER_LOW_REF_DIV) && (ref_div < best_ref_div)) ||
((pll->flags & RADEON_PLL_PREFER_HIGH_REF_DIV) && (ref_div > best_ref_div)) ||
((pll->flags & RADEON_PLL_PREFER_LOW_FB_DIV) && (feedback_div < best_feedback_div)) ||
((pll->flags & RADEON_PLL_PREFER_HIGH_FB_DIV) && (feedback_div > best_feedback_div)) ||
((pll->flags & RADEON_PLL_PREFER_LOW_POST_DIV) && (post_div < best_post_div)) ||
((pll->flags & RADEON_PLL_PREFER_HIGH_POST_DIV) && (post_div > best_post_div))) {
best_post_div = post_div;
best_ref_div = ref_div;
best_feedback_div = feedback_div;
@ -572,8 +577,7 @@ void radeon_compute_pll_avivo(struct radeon_pll *pll,
uint32_t *fb_div_p,
uint32_t *frac_fb_div_p,
uint32_t *ref_div_p,
uint32_t *post_div_p,
int flags)
uint32_t *post_div_p)
{
fixed20_12 m, n, frac_n, p, f_vco, f_pclk, best_freq;
fixed20_12 pll_out_max, pll_out_min;
@ -667,7 +671,6 @@ static void radeon_user_framebuffer_destroy(struct drm_framebuffer *fb)
radeonfb_remove(dev, fb);
if (radeon_fb->obj) {
radeon_gem_object_unpin(radeon_fb->obj);
mutex_lock(&dev->struct_mutex);
drm_gem_object_unreference(radeon_fb->obj);
mutex_unlock(&dev->struct_mutex);
@ -715,7 +718,11 @@ radeon_user_framebuffer_create(struct drm_device *dev,
struct drm_gem_object *obj;
obj = drm_gem_object_lookup(dev, file_priv, mode_cmd->handle);
if (obj == NULL) {
dev_err(&dev->pdev->dev, "No GEM object associated to handle 0x%08X, "
"can't create framebuffer\n", mode_cmd->handle);
return NULL;
}
return radeon_framebuffer_create(dev, mode_cmd, obj);
}

77
drivers/gpu/drm/radeon/radeon_legacy_crtc.c
View file

@ -339,69 +339,6 @@ void radeon_crtc_dpms(struct drm_crtc *crtc, int mode)
}
}
/* properly set crtc bpp when using atombios */
void radeon_legacy_atom_set_surface(struct drm_crtc *crtc)
{
struct drm_device *dev = crtc->dev;
struct radeon_device *rdev = dev->dev_private;
struct radeon_crtc *radeon_crtc = to_radeon_crtc(crtc);
int format;
uint32_t crtc_gen_cntl;
uint32_t disp_merge_cntl;
uint32_t crtc_pitch;
switch (crtc->fb->bits_per_pixel) {
case 8:
format = 2;
break;
case 15: /* 555 */
format = 3;
break;
case 16: /* 565 */
format = 4;
break;
case 24: /* RGB */
format = 5;
break;
case 32: /* xRGB */
format = 6;
break;
default:
return;
}
crtc_pitch = ((((crtc->fb->pitch / (crtc->fb->bits_per_pixel / 8)) * crtc->fb->bits_per_pixel) +
((crtc->fb->bits_per_pixel * 8) - 1)) /
(crtc->fb->bits_per_pixel * 8));
crtc_pitch |= crtc_pitch << 16;
WREG32(RADEON_CRTC_PITCH + radeon_crtc->crtc_offset, crtc_pitch);
switch (radeon_crtc->crtc_id) {
case 0:
disp_merge_cntl = RREG32(RADEON_DISP_MERGE_CNTL);
disp_merge_cntl &= ~RADEON_DISP_RGB_OFFSET_EN;
WREG32(RADEON_DISP_MERGE_CNTL, disp_merge_cntl);
crtc_gen_cntl = RREG32(RADEON_CRTC_GEN_CNTL) & 0xfffff0ff;
crtc_gen_cntl |= (format << 8);
crtc_gen_cntl |= RADEON_CRTC_EXT_DISP_EN;
WREG32(RADEON_CRTC_GEN_CNTL, crtc_gen_cntl);
break;
case 1:
disp_merge_cntl = RREG32(RADEON_DISP2_MERGE_CNTL);
disp_merge_cntl &= ~RADEON_DISP2_RGB_OFFSET_EN;
WREG32(RADEON_DISP2_MERGE_CNTL, disp_merge_cntl);
crtc_gen_cntl = RREG32(RADEON_CRTC2_GEN_CNTL) & 0xfffff0ff;
crtc_gen_cntl |= (format << 8);
WREG32(RADEON_CRTC2_GEN_CNTL, crtc_gen_cntl);
WREG32(RADEON_FP_H2_SYNC_STRT_WID, RREG32(RADEON_CRTC2_H_SYNC_STRT_WID));
WREG32(RADEON_FP_V2_SYNC_STRT_WID, RREG32(RADEON_CRTC2_V_SYNC_STRT_WID));
break;
}
}
int radeon_crtc_set_base(struct drm_crtc *crtc, int x, int y,
struct drm_framebuffer *old_fb)
{
@ -755,7 +692,6 @@ static void radeon_set_pll(struct drm_crtc *crtc, struct drm_display_mode *mode)
uint32_t post_divider = 0;
uint32_t freq = 0;
uint8_t pll_gain;
int pll_flags = RADEON_PLL_LEGACY;
bool use_bios_divs = false;
/* PLL registers */
uint32_t pll_ref_div = 0;
@ -789,10 +725,12 @@ static void radeon_set_pll(struct drm_crtc *crtc, struct drm_display_mode *mode)
else
pll = &rdev->clock.p1pll;
pll->flags = RADEON_PLL_LEGACY;
if (mode->clock > 200000) /* range limits??? */
pll_flags |= RADEON_PLL_PREFER_HIGH_FB_DIV;
pll->flags |= RADEON_PLL_PREFER_HIGH_FB_DIV;
else
pll_flags |= RADEON_PLL_PREFER_LOW_REF_DIV;
pll->flags |= RADEON_PLL_PREFER_LOW_REF_DIV;
list_for_each_entry(encoder, &dev->mode_config.encoder_list, head) {
if (encoder->crtc == crtc) {
@ -804,7 +742,7 @@ static void radeon_set_pll(struct drm_crtc *crtc, struct drm_display_mode *mode)
}
if (encoder->encoder_type != DRM_MODE_ENCODER_DAC)
pll_flags |= RADEON_PLL_NO_ODD_POST_DIV;
pll->flags |= RADEON_PLL_NO_ODD_POST_DIV;
if (encoder->encoder_type == DRM_MODE_ENCODER_LVDS) {
if (!rdev->is_atom_bios) {
struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
@ -819,7 +757,7 @@ static void radeon_set_pll(struct drm_crtc *crtc, struct drm_display_mode *mode)
}
}
}
pll_flags |= RADEON_PLL_USE_REF_DIV;
pll->flags |= RADEON_PLL_USE_REF_DIV;
}
}
}
@ -829,8 +767,7 @@ static void radeon_set_pll(struct drm_crtc *crtc, struct drm_display_mode *mode)
if (!use_bios_divs) {
radeon_compute_pll(pll, mode->clock,
&freq, &feedback_div, &frac_fb_div,
&reference_div, &post_divider,
pll_flags);
&reference_div, &post_divider);
for (post_div = &post_divs[0]; post_div->divider; ++post_div) {
if (post_div->divider == post_divider)

28
drivers/gpu/drm/radeon/radeon_mode.h
View file

@ -125,16 +125,24 @@ struct radeon_tmds_pll {
#define RADEON_PLL_PREFER_HIGH_POST_DIV (1 << 9)
#define RADEON_PLL_USE_FRAC_FB_DIV (1 << 10)
#define RADEON_PLL_PREFER_CLOSEST_LOWER (1 << 11)
#define RADEON_PLL_USE_POST_DIV (1 << 12)
struct radeon_pll {
uint16_t reference_freq;
uint16_t reference_div;
/* reference frequency */
uint32_t reference_freq;
/* fixed dividers */
uint32_t reference_div;
uint32_t post_div;
/* pll in/out limits */
uint32_t pll_in_min;
uint32_t pll_in_max;
uint32_t pll_out_min;
uint32_t pll_out_max;
uint16_t xclk;
uint32_t best_vco;
/* divider limits */
uint32_t min_ref_div;
uint32_t max_ref_div;
uint32_t min_post_div;
@ -143,7 +151,12 @@ struct radeon_pll {
uint32_t max_feedback_div;
uint32_t min_frac_feedback_div;
uint32_t max_frac_feedback_div;
uint32_t best_vco;
/* flags for the current clock */
uint32_t flags;
/* pll id */
uint32_t id;
};
struct radeon_i2c_chan {
@ -417,8 +430,7 @@ extern void radeon_compute_pll(struct radeon_pll *pll,
uint32_t *fb_div_p,
uint32_t *frac_fb_div_p,
uint32_t *ref_div_p,
uint32_t *post_div_p,
int flags);
uint32_t *post_div_p);
extern void radeon_compute_pll_avivo(struct radeon_pll *pll,
uint64_t freq,
@ -426,8 +438,7 @@ extern void radeon_compute_pll_avivo(struct radeon_pll *pll,
uint32_t *fb_div_p,
uint32_t *frac_fb_div_p,
uint32_t *ref_div_p,
uint32_t *post_div_p,
int flags);
uint32_t *post_div_p);
extern void radeon_setup_encoder_clones(struct drm_device *dev);
@ -453,7 +464,6 @@ extern void atombios_crtc_dpms(struct drm_crtc *crtc, int mode);
extern int radeon_crtc_set_base(struct drm_crtc *crtc, int x, int y,
struct drm_framebuffer *old_fb);
extern void radeon_legacy_atom_set_surface(struct drm_crtc *crtc);
extern int radeon_crtc_cursor_set(struct drm_crtc *crtc,
struct drm_file *file_priv,

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

@ -220,7 +220,8 @@ int radeon_bo_unpin(struct radeon_bo *bo)
int radeon_bo_evict_vram(struct radeon_device *rdev)
{
if (rdev->flags & RADEON_IS_IGP) {
/* late 2.6.33 fix IGP hibernate - we need pm ops to do this correct */
if (0 && (rdev->flags & RADEON_IS_IGP)) {
if (rdev->mc.igp_sideport_enabled == false)
/* Useless to evict on IGP chips */
return 0;

2
drivers/gpu/drm/radeon/reg_srcs/r200
View file

@ -91,6 +91,8 @@ r200 0x3294
0x22b8 SE_TCL_TEX_CYL_WRAP_CTL
0x22c0 SE_TCL_UCP_VERT_BLEND_CNTL
0x22c4 SE_TCL_POINT_SPRITE_CNTL
0x22d0 SE_PVS_CNTL
0x22d4 SE_PVS_CONST_CNTL
0x2648 RE_POINTSIZE
0x26c0 RE_TOP_LEFT
0x26c4 RE_MISC

33
drivers/gpu/drm/radeon/rv770.c
View file

@ -779,7 +779,6 @@ int rv770_mc_init(struct radeon_device *rdev)
fixed20_12 a;
u32 tmp;
int chansize, numchan;
int r;
/* Get VRAM informations */
rdev->mc.vram_is_ddr = true;
@ -822,9 +821,6 @@ int rv770_mc_init(struct radeon_device *rdev)
rdev->mc.real_vram_size = rdev->mc.aper_size;
if (rdev->flags & RADEON_IS_AGP) {
r = radeon_agp_init(rdev);
if (r)
return r;
/* gtt_size is setup by radeon_agp_init */
rdev->mc.gtt_location = rdev->mc.agp_base;
tmp = 0xFFFFFFFFUL - rdev->mc.agp_base - rdev->mc.gtt_size;
@ -972,13 +968,16 @@ int rv770_suspend(struct radeon_device *rdev)
/* FIXME: we should wait for ring to be empty */
r700_cp_stop(rdev);
rdev->cp.ready = false;
r600_irq_suspend(rdev);
r600_wb_disable(rdev);
rv770_pcie_gart_disable(rdev);
/* unpin shaders bo */
r = radeon_bo_reserve(rdev->r600_blit.shader_obj, false);
if (likely(r == 0)) {
radeon_bo_unpin(rdev->r600_blit.shader_obj);
radeon_bo_unreserve(rdev->r600_blit.shader_obj);
if (rdev->r600_blit.shader_obj) {
r = radeon_bo_reserve(rdev->r600_blit.shader_obj, false);
if (likely(r == 0)) {
radeon_bo_unpin(rdev->r600_blit.shader_obj);
radeon_bo_unreserve(rdev->r600_blit.shader_obj);
}
}
return 0;
}
@ -1037,6 +1036,11 @@ int rv770_init(struct radeon_device *rdev)
r = radeon_fence_driver_init(rdev);
if (r)
return r;
if (rdev->flags & RADEON_IS_AGP) {
r = radeon_agp_init(rdev);
if (r)
radeon_agp_disable(rdev);
}
r = rv770_mc_init(rdev);
if (r)
return r;
@ -1071,13 +1075,14 @@ int rv770_init(struct radeon_device *rdev)
if (rdev->accel_working) {
r = radeon_ib_pool_init(rdev);
if (r) {
DRM_ERROR("radeon: failed initializing IB pool (%d).\n", r);
rdev->accel_working = false;
}
r = r600_ib_test(rdev);
if (r) {
DRM_ERROR("radeon: failed testing IB (%d).\n", r);
dev_err(rdev->dev, "IB initialization failed (%d).\n", r);
rdev->accel_working = false;
} else {
r = r600_ib_test(rdev);
if (r) {
dev_err(rdev->dev, "IB test failed (%d).\n", r);
rdev->accel_working = false;
}
}
}
return 0;

69
drivers/gpu/drm/ttm/ttm_bo.c
View file

@ -426,7 +426,8 @@ static int ttm_bo_handle_move_mem(struct ttm_buffer_object *bo,
bdev->man[bo->mem.mem_type].gpu_offset;
bo->cur_placement = bo->mem.placement;
spin_unlock(&bo->lock);
}
} else
bo->offset = 0;
return 0;
@ -523,52 +524,44 @@ static int ttm_bo_cleanup_refs(struct ttm_buffer_object *bo, bool remove_all)
static int ttm_bo_delayed_delete(struct ttm_bo_device *bdev, bool remove_all)
{
struct ttm_bo_global *glob = bdev->glob;
struct ttm_buffer_object *entry, *nentry;
struct list_head *list, *next;
int ret;
struct ttm_buffer_object *entry = NULL;
int ret = 0;
spin_lock(&glob->lru_lock);
list_for_each_safe(list, next, &bdev->ddestroy) {
entry = list_entry(list, struct ttm_buffer_object, ddestroy);
nentry = NULL;
if (list_empty(&bdev->ddestroy))
goto out_unlock;
/*
* Protect the next list entry from destruction while we
* unlock the lru_lock.
*/
entry = list_first_entry(&bdev->ddestroy,
struct ttm_buffer_object, ddestroy);
kref_get(&entry->list_kref);
if (next != &bdev->ddestroy) {
nentry = list_entry(next, struct ttm_buffer_object,
ddestroy);
for (;;) {
struct ttm_buffer_object *nentry = NULL;
if (entry->ddestroy.next != &bdev->ddestroy) {
nentry = list_first_entry(&entry->ddestroy,
struct ttm_buffer_object, ddestroy);
kref_get(&nentry->list_kref);
}
kref_get(&entry->list_kref);
spin_unlock(&glob->lru_lock);
ret = ttm_bo_cleanup_refs(entry, remove_all);
kref_put(&entry->list_kref, ttm_bo_release_list);
entry = nentry;
if (ret || !entry)
goto out;
spin_lock(&glob->lru_lock);
if (nentry) {
bool next_onlist = !list_empty(next);
spin_unlock(&glob->lru_lock);
kref_put(&nentry->list_kref, ttm_bo_release_list);
spin_lock(&glob->lru_lock);
/*
* Someone might have raced us and removed the
* next entry from the list. We don't bother restarting
* list traversal.
*/
if (!next_onlist)
break;
}
if (ret)
if (list_empty(&entry->ddestroy))
break;
}
ret = !list_empty(&bdev->ddestroy);
spin_unlock(&glob->lru_lock);
out_unlock:
spin_unlock(&glob->lru_lock);
out:
if (entry)
kref_put(&entry->list_kref, ttm_bo_release_list);
return ret;
}
@ -950,6 +943,14 @@ int ttm_bo_mem_space(struct ttm_buffer_object *bo,
ttm_flag_masked(&cur_flags, placement->busy_placement[i],
~TTM_PL_MASK_MEMTYPE);
if (mem_type == TTM_PL_SYSTEM) {
mem->mem_type = mem_type;
mem->placement = cur_flags;
mem->mm_node = NULL;
return 0;
}
ret = ttm_bo_mem_force_space(bo, mem_type, placement, mem,
interruptible, no_wait);
if (ret == 0 && mem->mm_node) {
@ -1844,6 +1845,9 @@ static int ttm_bo_swapout(struct ttm_mem_shrink *shrink)
* anyone tries to access a ttm page.
*/
if (bo->bdev->driver->swap_notify)
bo->bdev->driver->swap_notify(bo);
ret = ttm_tt_swapout(bo->ttm, bo->persistant_swap_storage);
out:
@ -1864,3 +1868,4 @@ void ttm_bo_swapout_all(struct ttm_bo_device *bdev)
while (ttm_bo_swapout(&bdev->glob->shrink) == 0)
;
}
EXPORT_SYMBOL(ttm_bo_swapout_all);

2
drivers/gpu/drm/ttm/ttm_lock.c
View file

@ -288,6 +288,7 @@ void ttm_suspend_unlock(struct ttm_lock *lock)
wake_up_all(&lock->queue);
spin_unlock(&lock->lock);
}
EXPORT_SYMBOL(ttm_suspend_unlock);
static bool __ttm_suspend_lock(struct ttm_lock *lock)
{
@ -309,3 +310,4 @@ void ttm_suspend_lock(struct ttm_lock *lock)
{
wait_event(lock->queue, __ttm_suspend_lock(lock));
}
EXPORT_SYMBOL(ttm_suspend_lock);

25
drivers/gpu/drm/vmwgfx/vmwgfx_buffer.c
View file

@ -48,6 +48,15 @@ struct ttm_placement vmw_vram_placement = {
.busy_placement = &vram_placement_flags
};
struct ttm_placement vmw_vram_sys_placement = {
.fpfn = 0,
.lpfn = 0,
.num_placement = 1,
.placement = &vram_placement_flags,
.num_busy_placement = 1,
.busy_placement = &sys_placement_flags
};
struct ttm_placement vmw_vram_ne_placement = {
.fpfn = 0,
.lpfn = 0,
@ -172,6 +181,18 @@ static int vmw_verify_access(struct ttm_buffer_object *bo, struct file *filp)
return 0;
}
static void vmw_move_notify(struct ttm_buffer_object *bo,
struct ttm_mem_reg *new_mem)
{
if (new_mem->mem_type != TTM_PL_SYSTEM)
vmw_dmabuf_gmr_unbind(bo);
}
static void vmw_swap_notify(struct ttm_buffer_object *bo)
{
vmw_dmabuf_gmr_unbind(bo);
}
/**
* FIXME: We're using the old vmware polling method to sync.
* Do this with fences instead.
@ -225,5 +246,7 @@ struct ttm_bo_driver vmw_bo_driver = {
.sync_obj_wait = vmw_sync_obj_wait,
.sync_obj_flush = vmw_sync_obj_flush,
.sync_obj_unref = vmw_sync_obj_unref,
.sync_obj_ref = vmw_sync_obj_ref
.sync_obj_ref = vmw_sync_obj_ref,
.move_notify = vmw_move_notify,
.swap_notify = vmw_swap_notify
};

63
drivers/gpu/drm/vmwgfx/vmwgfx_drv.c
View file

@ -147,6 +147,8 @@ static char *vmw_devname = "vmwgfx";
static int vmw_probe(struct pci_dev *, const struct pci_device_id *);
static void vmw_master_init(struct vmw_master *);
static int vmwgfx_pm_notifier(struct notifier_block *nb, unsigned long val,
void *ptr);
static void vmw_print_capabilities(uint32_t capabilities)
{
@ -217,6 +219,7 @@ static int vmw_driver_load(struct drm_device *dev, unsigned long chipset)
dev_priv->dev = dev;
dev_priv->vmw_chipset = chipset;
dev_priv->last_read_sequence = (uint32_t) -100;
mutex_init(&dev_priv->hw_mutex);
mutex_init(&dev_priv->cmdbuf_mutex);
rwlock_init(&dev_priv->resource_lock);
@ -351,6 +354,9 @@ static int vmw_driver_load(struct drm_device *dev, unsigned long chipset)
vmw_fb_init(dev_priv);
}
dev_priv->pm_nb.notifier_call = vmwgfx_pm_notifier;
register_pm_notifier(&dev_priv->pm_nb);
return 0;
out_no_device:
@ -385,6 +391,8 @@ static int vmw_driver_unload(struct drm_device *dev)
DRM_INFO(VMWGFX_DRIVER_NAME " unload.\n");
unregister_pm_notifier(&dev_priv->pm_nb);
if (!dev_priv->stealth) {
vmw_fb_close(dev_priv);
vmw_kms_close(dev_priv);
@ -650,6 +658,57 @@ static void vmw_remove(struct pci_dev *pdev)
drm_put_dev(dev);
}
static int vmwgfx_pm_notifier(struct notifier_block *nb, unsigned long val,
void *ptr)
{
struct vmw_private *dev_priv =
container_of(nb, struct vmw_private, pm_nb);
struct vmw_master *vmaster = dev_priv->active_master;
switch (val) {
case PM_HIBERNATION_PREPARE:
case PM_SUSPEND_PREPARE:
ttm_suspend_lock(&vmaster->lock);
/**
* This empties VRAM and unbinds all GMR bindings.
* Buffer contents is moved to swappable memory.
*/
ttm_bo_swapout_all(&dev_priv->bdev);
break;
case PM_POST_HIBERNATION:
case PM_POST_SUSPEND:
ttm_suspend_unlock(&vmaster->lock);
break;
case PM_RESTORE_PREPARE:
break;
case PM_POST_RESTORE:
break;
default:
break;
}
return 0;
}
/**
* These might not be needed with the virtual SVGA device.
*/
int vmw_pci_suspend(struct pci_dev *pdev, pm_message_t state)
{
pci_save_state(pdev);
pci_disable_device(pdev);
pci_set_power_state(pdev, PCI_D3hot);
return 0;
}
int vmw_pci_resume(struct pci_dev *pdev)
{
pci_set_power_state(pdev, PCI_D0);
pci_restore_state(pdev);
return pci_enable_device(pdev);
}
static struct drm_driver driver = {
.driver_features = DRIVER_HAVE_IRQ | DRIVER_IRQ_SHARED |
DRIVER_MODESET,
@ -689,7 +748,9 @@ static struct drm_driver driver = {
.name = VMWGFX_DRIVER_NAME,
.id_table = vmw_pci_id_list,
.probe = vmw_probe,
.remove = vmw_remove
.remove = vmw_remove,
.suspend = vmw_pci_suspend,
.resume = vmw_pci_resume
},
.name = VMWGFX_DRIVER_NAME,
.desc = VMWGFX_DRIVER_DESC,

4
drivers/gpu/drm/vmwgfx/vmwgfx_drv.h
View file

@ -32,6 +32,7 @@
#include "drmP.h"
#include "vmwgfx_drm.h"
#include "drm_hashtab.h"
#include "linux/suspend.h"
#include "ttm/ttm_bo_driver.h"
#include "ttm/ttm_object.h"
#include "ttm/ttm_lock.h"
@ -258,6 +259,7 @@ struct vmw_private {
struct vmw_master *active_master;
struct vmw_master fbdev_master;
struct notifier_block pm_nb;
};
static inline struct vmw_private *vmw_priv(struct drm_device *dev)
@ -353,6 +355,7 @@ extern int vmw_dmabuf_to_start_of_vram(struct vmw_private *vmw_priv,
struct vmw_dma_buffer *bo);
extern int vmw_dmabuf_from_vram(struct vmw_private *vmw_priv,
struct vmw_dma_buffer *bo);
extern void vmw_dmabuf_gmr_unbind(struct ttm_buffer_object *bo);
extern int vmw_stream_claim_ioctl(struct drm_device *dev, void *data,
struct drm_file *file_priv);
extern int vmw_stream_unref_ioctl(struct drm_device *dev, void *data,
@ -401,6 +404,7 @@ extern int vmw_mmap(struct file *filp, struct vm_area_struct *vma);
extern struct ttm_placement vmw_vram_placement;
extern struct ttm_placement vmw_vram_ne_placement;
extern struct ttm_placement vmw_vram_sys_placement;
extern struct ttm_placement vmw_sys_placement;
extern struct ttm_bo_driver vmw_bo_driver;
extern int vmw_dma_quiescent(struct drm_device *dev);

19
drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c
View file

@ -487,6 +487,21 @@ static int vmw_validate_single_buffer(struct vmw_private *dev_priv,
{
int ret;
if (vmw_dmabuf_gmr(bo) != SVGA_GMR_NULL)
return 0;
/**
* Put BO in VRAM, only if there is space.
*/
ret = ttm_bo_validate(bo, &vmw_vram_sys_placement, true, false);
if (unlikely(ret == -ERESTARTSYS))
return ret;
/**
* Otherwise, set it up as GMR.
*/
if (vmw_dmabuf_gmr(bo) != SVGA_GMR_NULL)
return 0;
@ -494,6 +509,10 @@ static int vmw_validate_single_buffer(struct vmw_private *dev_priv,
if (likely(ret == 0 || ret == -ERESTARTSYS))
return ret;
/**
* If that failed, try VRAM again, this time evicting
* previous contents.
*/
ret = ttm_bo_validate(bo, &vmw_vram_placement, true, false);
return ret;

8
drivers/gpu/drm/vmwgfx/vmwgfx_fb.c
View file

@ -649,14 +649,6 @@ int vmw_dmabuf_to_start_of_vram(struct vmw_private *vmw_priv,
if (unlikely(ret != 0))
goto err_unlock;
if (vmw_bo->gmr_bound) {
vmw_gmr_unbind(vmw_priv, vmw_bo->gmr_id);
spin_lock(&bo->glob->lru_lock);
ida_remove(&vmw_priv->gmr_ida, vmw_bo->gmr_id);
spin_unlock(&bo->glob->lru_lock);
vmw_bo->gmr_bound = NULL;
}
ret = ttm_bo_validate(bo, &ne_placement, false, false);
ttm_bo_unreserve(bo);
err_unlock:

3
drivers/gpu/drm/vmwgfx/vmwgfx_fifo.c
View file

@ -98,8 +98,7 @@ int vmw_fifo_init(struct vmw_private *dev_priv, struct vmw_fifo_state *fifo)
(unsigned int) min,
(unsigned int) fifo->capabilities);
dev_priv->fence_seq = (uint32_t) -100;
dev_priv->last_read_sequence = (uint32_t) -100;
dev_priv->fence_seq = dev_priv->last_read_sequence;
iowrite32(dev_priv->last_read_sequence, fifo_mem + SVGA_FIFO_FENCE);
return vmw_fifo_send_fence(dev_priv, &dummy);

12
drivers/gpu/drm/vmwgfx/vmwgfx_kms.c
View file

@ -553,9 +553,7 @@ int vmw_framebuffer_dmabuf_dirty(struct drm_framebuffer *framebuffer,
} *cmd;
int i, increment = 1;
if (!num_clips ||
!(dev_priv->fifo.capabilities &
SVGA_FIFO_CAP_SCREEN_OBJECT)) {
if (!num_clips) {
num_clips = 1;
clips = &norect;
norect.x1 = norect.y1 = 0;
@ -574,10 +572,10 @@ int vmw_framebuffer_dmabuf_dirty(struct drm_framebuffer *framebuffer,
for (i = 0; i < num_clips; i++, clips += increment) {
cmd[i].header = cpu_to_le32(SVGA_CMD_UPDATE);
cmd[i].body.x = cpu_to_le32(clips[i].x1);
cmd[i].body.y = cpu_to_le32(clips[i].y1);
cmd[i].body.width = cpu_to_le32(clips[i].x2 - clips[i].x1);
cmd[i].body.height = cpu_to_le32(clips[i].y2 - clips[i].y1);
cmd[i].body.x = cpu_to_le32(clips->x1);
cmd[i].body.y = cpu_to_le32(clips->y1);
cmd[i].body.width = cpu_to_le32(clips->x2 - clips->x1);
cmd[i].body.height = cpu_to_le32(clips->y2 - clips->y1);
}
vmw_fifo_commit(dev_priv, sizeof(*cmd) * num_clips);

9
drivers/gpu/drm/vmwgfx/vmwgfx_overlay.c
View file

@ -104,7 +104,6 @@ static int vmw_dmabuf_pin_in_vram(struct vmw_private *dev_priv,
bool pin, bool interruptible)
{
struct ttm_buffer_object *bo = &buf->base;
struct ttm_bo_global *glob = bo->glob;
struct ttm_placement *overlay_placement = &vmw_vram_placement;
int ret;
@ -116,14 +115,6 @@ static int vmw_dmabuf_pin_in_vram(struct vmw_private *dev_priv,
if (unlikely(ret != 0))
goto err;
if (buf->gmr_bound) {
vmw_gmr_unbind(dev_priv, buf->gmr_id);
spin_lock(&glob->lru_lock);
ida_remove(&dev_priv->gmr_ida, buf->gmr_id);
spin_unlock(&glob->lru_lock);
buf->gmr_bound = NULL;
}
if (pin)
overlay_placement = &vmw_vram_ne_placement;

64
drivers/gpu/drm/vmwgfx/vmwgfx_resource.c
View file

@ -599,6 +599,27 @@ int vmw_surface_define_ioctl(struct drm_device *dev, void *data,
if (unlikely(ret != 0))
goto out_err1;
if (srf->flags & (1 << 9) &&
srf->num_sizes == 1 &&
srf->sizes[0].width == 64 &&
srf->sizes[0].height == 64 &&
srf->format == SVGA3D_A8R8G8B8) {
srf->snooper.image = kmalloc(64 * 64 * 4, GFP_KERNEL);
/* clear the image */
if (srf->snooper.image) {
memset(srf->snooper.image, 0x00, 64 * 64 * 4);
} else {
DRM_ERROR("Failed to allocate cursor_image\n");
ret = -ENOMEM;
goto out_err1;
}
} else {
srf->snooper.image = NULL;
}
srf->snooper.crtc = NULL;
user_srf->base.shareable = false;
user_srf->base.tfile = NULL;
@ -622,24 +643,6 @@ int vmw_surface_define_ioctl(struct drm_device *dev, void *data,
return ret;
}
if (srf->flags & (1 << 9) &&
srf->num_sizes == 1 &&
srf->sizes[0].width == 64 &&
srf->sizes[0].height == 64 &&
srf->format == SVGA3D_A8R8G8B8) {
srf->snooper.image = kmalloc(64 * 64 * 4, GFP_KERNEL);
/* clear the image */
if (srf->snooper.image)
memset(srf->snooper.image, 0x00, 64 * 64 * 4);
else
DRM_ERROR("Failed to allocate cursor_image\n");
} else {
srf->snooper.image = NULL;
}
srf->snooper.crtc = NULL;
rep->sid = user_srf->base.hash.key;
if (rep->sid == SVGA3D_INVALID_ID)
DRM_ERROR("Created bad Surface ID.\n");
@ -754,20 +757,29 @@ static size_t vmw_dmabuf_acc_size(struct ttm_bo_global *glob,
return bo_user_size + page_array_size;
}
void vmw_dmabuf_bo_free(struct ttm_buffer_object *bo)
void vmw_dmabuf_gmr_unbind(struct ttm_buffer_object *bo)
{
struct vmw_dma_buffer *vmw_bo = vmw_dma_buffer(bo);
struct ttm_bo_global *glob = bo->glob;
struct vmw_private *dev_priv =
container_of(bo->bdev, struct vmw_private, bdev);
ttm_mem_global_free(glob->mem_glob, bo->acc_size);
if (vmw_bo->gmr_bound) {
vmw_gmr_unbind(dev_priv, vmw_bo->gmr_id);
spin_lock(&glob->lru_lock);
ida_remove(&dev_priv->gmr_ida, vmw_bo->gmr_id);
spin_unlock(&glob->lru_lock);
vmw_bo->gmr_bound = false;
}
}
void vmw_dmabuf_bo_free(struct ttm_buffer_object *bo)
{
struct vmw_dma_buffer *vmw_bo = vmw_dma_buffer(bo);
struct ttm_bo_global *glob = bo->glob;
vmw_dmabuf_gmr_unbind(bo);
ttm_mem_global_free(glob->mem_glob, bo->acc_size);
kfree(vmw_bo);
}
@ -813,18 +825,10 @@ int vmw_dmabuf_init(struct vmw_private *dev_priv,
static void vmw_user_dmabuf_destroy(struct ttm_buffer_object *bo)
{
struct vmw_user_dma_buffer *vmw_user_bo = vmw_user_dma_buffer(bo);
struct vmw_dma_buffer *vmw_bo = &vmw_user_bo->dma;
struct ttm_bo_global *glob = bo->glob;
struct vmw_private *dev_priv =
container_of(bo->bdev, struct vmw_private, bdev);
vmw_dmabuf_gmr_unbind(bo);
ttm_mem_global_free(glob->mem_glob, bo->acc_size);
if (vmw_bo->gmr_bound) {
vmw_gmr_unbind(dev_priv, vmw_bo->gmr_id);
spin_lock(&glob->lru_lock);
ida_remove(&dev_priv->gmr_ida, vmw_bo->gmr_id);
spin_unlock(&glob->lru_lock);
}
kfree(vmw_user_bo);
}
@ -868,7 +872,7 @@ int vmw_dmabuf_alloc_ioctl(struct drm_device *dev, void *data,
}
ret = vmw_dmabuf_init(dev_priv, &vmw_user_bo->dma, req->size,
&vmw_vram_placement, true,
&vmw_vram_sys_placement, true,
&vmw_user_dmabuf_destroy);
if (unlikely(ret != 0))
return ret;

5
include/drm/ttm/ttm_bo_driver.h
View file

@ -353,6 +353,11 @@ struct ttm_bo_driver {
/* notify the driver we are taking a fault on this BO
* and have reserved it */
void (*fault_reserve_notify)(struct ttm_buffer_object *bo);
/**
* notify the driver that we're about to swap out this bo
*/
void (*swap_notify) (struct ttm_buffer_object *bo);
};
/**