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-rw-r--r--drivers/gpu/drm/nouveau/core/engine/device/nvc0.c2
-rw-r--r--drivers/gpu/drm/nouveau/core/engine/fifo/nv50.c2
-rw-r--r--drivers/gpu/drm/nouveau/core/engine/fifo/nvc0.c10
-rw-r--r--drivers/gpu/drm/nouveau/core/engine/fifo/nve0.c3
-rw-r--r--drivers/gpu/drm/nouveau/core/subdev/bios/init.c4
-rw-r--r--drivers/gpu/drm/nouveau/core/subdev/ltcg/nvc0.c17
-rw-r--r--drivers/gpu/drm/nouveau/nouveau_drm.c25
-rw-r--r--drivers/gpu/drm/radeon/atombios_crtc.c6
-rw-r--r--drivers/gpu/drm/radeon/evergreen.c31
-rw-r--r--drivers/gpu/drm/radeon/evergreen_hdmi.c7
-rw-r--r--drivers/gpu/drm/radeon/r600_hdmi.c9
-rw-r--r--drivers/gpu/drm/radeon/radeon.h2
-rw-r--r--drivers/gpu/drm/radeon/radeon_asic.c22
-rw-r--r--drivers/gpu/drm/radeon/radeon_bios.c28
-rw-r--r--drivers/gpu/drm/radeon/radeon_device.c1
-rw-r--r--drivers/gpu/drm/radeon/radeon_family.h1
-rw-r--r--drivers/gpu/drm/radeon/radeon_legacy_crtc.c4
-rw-r--r--drivers/gpu/drm/radeon/radeon_mode.h1
-rw-r--r--drivers/gpu/drm/radeon/radeon_ttm.c2
-rw-r--r--drivers/gpu/drm/radeon/si.c370
-rw-r--r--drivers/gpu/drm/radeon/sid.h1
-rw-r--r--drivers/i2c/busses/i2c-designware-core.c14
-rw-r--r--drivers/i2c/busses/i2c-designware-core.h2
-rw-r--r--drivers/i2c/busses/i2c-designware-platdrv.c1
-rw-r--r--drivers/i2c/busses/i2c-i801.c6
-rw-r--r--drivers/i2c/busses/i2c-mv64xxx.c8
-rw-r--r--drivers/i2c/i2c-core.c3
-rw-r--r--drivers/s390/block/xpram.c1
-rw-r--r--drivers/s390/cio/chp.c36
-rw-r--r--drivers/s390/cio/chsc.h4
30 files changed, 481 insertions, 142 deletions
diff --git a/drivers/gpu/drm/nouveau/core/engine/device/nvc0.c b/drivers/gpu/drm/nouveau/core/engine/device/nvc0.c
index 955af122c3a..a36e64e98ef 100644
--- a/drivers/gpu/drm/nouveau/core/engine/device/nvc0.c
+++ b/drivers/gpu/drm/nouveau/core/engine/device/nvc0.c
@@ -138,7 +138,6 @@ nvc0_identify(struct nouveau_device *device)
device->oclass[NVDEV_ENGINE_BSP ] = &nvc0_bsp_oclass;
device->oclass[NVDEV_ENGINE_PPP ] = &nvc0_ppp_oclass;
device->oclass[NVDEV_ENGINE_COPY0 ] = &nvc0_copy0_oclass;
- device->oclass[NVDEV_ENGINE_COPY1 ] = &nvc0_copy1_oclass;
device->oclass[NVDEV_ENGINE_DISP ] = &nva3_disp_oclass;
break;
case 0xce:
@@ -225,7 +224,6 @@ nvc0_identify(struct nouveau_device *device)
device->oclass[NVDEV_ENGINE_BSP ] = &nvc0_bsp_oclass;
device->oclass[NVDEV_ENGINE_PPP ] = &nvc0_ppp_oclass;
device->oclass[NVDEV_ENGINE_COPY0 ] = &nvc0_copy0_oclass;
- device->oclass[NVDEV_ENGINE_COPY1 ] = &nvc0_copy1_oclass;
device->oclass[NVDEV_ENGINE_DISP ] = &nva3_disp_oclass;
break;
case 0xc8:
diff --git a/drivers/gpu/drm/nouveau/core/engine/fifo/nv50.c b/drivers/gpu/drm/nouveau/core/engine/fifo/nv50.c
index ddaeb557290..89bf459d584 100644
--- a/drivers/gpu/drm/nouveau/core/engine/fifo/nv50.c
+++ b/drivers/gpu/drm/nouveau/core/engine/fifo/nv50.c
@@ -47,6 +47,7 @@ nv50_fifo_playlist_update(struct nv50_fifo_priv *priv)
struct nouveau_gpuobj *cur;
int i, p;
+ mutex_lock(&nv_subdev(priv)->mutex);
cur = priv->playlist[priv->cur_playlist];
priv->cur_playlist = !priv->cur_playlist;
@@ -60,6 +61,7 @@ nv50_fifo_playlist_update(struct nv50_fifo_priv *priv)
nv_wr32(priv, 0x0032f4, cur->addr >> 12);
nv_wr32(priv, 0x0032ec, p);
nv_wr32(priv, 0x002500, 0x00000101);
+ mutex_unlock(&nv_subdev(priv)->mutex);
}
static int
diff --git a/drivers/gpu/drm/nouveau/core/engine/fifo/nvc0.c b/drivers/gpu/drm/nouveau/core/engine/fifo/nvc0.c
index 4d4a6b90537..46dfa68c47b 100644
--- a/drivers/gpu/drm/nouveau/core/engine/fifo/nvc0.c
+++ b/drivers/gpu/drm/nouveau/core/engine/fifo/nvc0.c
@@ -71,6 +71,7 @@ nvc0_fifo_playlist_update(struct nvc0_fifo_priv *priv)
struct nouveau_gpuobj *cur;
int i, p;
+ mutex_lock(&nv_subdev(priv)->mutex);
cur = priv->playlist[priv->cur_playlist];
priv->cur_playlist = !priv->cur_playlist;
@@ -87,6 +88,7 @@ nvc0_fifo_playlist_update(struct nvc0_fifo_priv *priv)
nv_wr32(priv, 0x002274, 0x01f00000 | (p >> 3));
if (!nv_wait(priv, 0x00227c, 0x00100000, 0x00000000))
nv_error(priv, "playlist update failed\n");
+ mutex_unlock(&nv_subdev(priv)->mutex);
}
static int
@@ -248,9 +250,17 @@ nvc0_fifo_chan_fini(struct nouveau_object *object, bool suspend)
struct nvc0_fifo_priv *priv = (void *)object->engine;
struct nvc0_fifo_chan *chan = (void *)object;
u32 chid = chan->base.chid;
+ u32 mask, engine;
nv_mask(priv, 0x003004 + (chid * 8), 0x00000001, 0x00000000);
nvc0_fifo_playlist_update(priv);
+ mask = nv_rd32(priv, 0x0025a4);
+ for (engine = 0; mask && engine < 16; engine++) {
+ if (!(mask & (1 << engine)))
+ continue;
+ nv_mask(priv, 0x0025a8 + (engine * 4), 0x00000000, 0x00000000);
+ mask &= ~(1 << engine);
+ }
nv_wr32(priv, 0x003000 + (chid * 8), 0x00000000);
return nouveau_fifo_channel_fini(&chan->base, suspend);
diff --git a/drivers/gpu/drm/nouveau/core/engine/fifo/nve0.c b/drivers/gpu/drm/nouveau/core/engine/fifo/nve0.c
index 9151919fb83..56192a7242a 100644
--- a/drivers/gpu/drm/nouveau/core/engine/fifo/nve0.c
+++ b/drivers/gpu/drm/nouveau/core/engine/fifo/nve0.c
@@ -94,11 +94,13 @@ nve0_fifo_playlist_update(struct nve0_fifo_priv *priv, u32 engine)
u32 match = (engine << 16) | 0x00000001;
int i, p;
+ mutex_lock(&nv_subdev(priv)->mutex);
cur = engn->playlist[engn->cur_playlist];
if (unlikely(cur == NULL)) {
int ret = nouveau_gpuobj_new(nv_object(priv), NULL,
0x8000, 0x1000, 0, &cur);
if (ret) {
+ mutex_unlock(&nv_subdev(priv)->mutex);
nv_error(priv, "playlist alloc failed\n");
return;
}
@@ -122,6 +124,7 @@ nve0_fifo_playlist_update(struct nve0_fifo_priv *priv, u32 engine)
nv_wr32(priv, 0x002274, (engine << 20) | (p >> 3));
if (!nv_wait(priv, 0x002284 + (engine * 4), 0x00100000, 0x00000000))
nv_error(priv, "playlist %d update timeout\n", engine);
+ mutex_unlock(&nv_subdev(priv)->mutex);
}
static int
diff --git a/drivers/gpu/drm/nouveau/core/subdev/bios/init.c b/drivers/gpu/drm/nouveau/core/subdev/bios/init.c
index c300b5e7b67..c434d398d16 100644
--- a/drivers/gpu/drm/nouveau/core/subdev/bios/init.c
+++ b/drivers/gpu/drm/nouveau/core/subdev/bios/init.c
@@ -1940,8 +1940,8 @@ init_zm_mask_add(struct nvbios_init *init)
trace("ZM_MASK_ADD\tR[0x%06x] &= 0x%08x += 0x%08x\n", addr, mask, add);
init->offset += 13;
- data = init_rd32(init, addr) & mask;
- data |= ((data + add) & ~mask);
+ data = init_rd32(init, addr);
+ data = (data & mask) | ((data + add) & ~mask);
init_wr32(init, addr, data);
}
diff --git a/drivers/gpu/drm/nouveau/core/subdev/ltcg/nvc0.c b/drivers/gpu/drm/nouveau/core/subdev/ltcg/nvc0.c
index e4940fb166e..fb794e997fb 100644
--- a/drivers/gpu/drm/nouveau/core/subdev/ltcg/nvc0.c
+++ b/drivers/gpu/drm/nouveau/core/subdev/ltcg/nvc0.c
@@ -29,7 +29,6 @@
struct nvc0_ltcg_priv {
struct nouveau_ltcg base;
u32 part_nr;
- u32 part_mask;
u32 subp_nr;
struct nouveau_mm tags;
u32 num_tags;
@@ -105,8 +104,6 @@ nvc0_ltcg_tags_clear(struct nouveau_ltcg *ltcg, u32 first, u32 count)
/* wait until it's finished with clearing */
for (p = 0; p < priv->part_nr; ++p) {
- if (!(priv->part_mask & (1 << p)))
- continue;
for (i = 0; i < priv->subp_nr; ++i)
nv_wait(priv, 0x1410c8 + p * 0x2000 + i * 0x400, ~0, 0);
}
@@ -121,6 +118,8 @@ nvc0_ltcg_init_tag_ram(struct nouveau_fb *pfb, struct nvc0_ltcg_priv *priv)
int ret;
nv_wr32(priv, 0x17e8d8, priv->part_nr);
+ if (nv_device(pfb)->card_type >= NV_E0)
+ nv_wr32(priv, 0x17e000, priv->part_nr);
/* tags for 1/4 of VRAM should be enough (8192/4 per GiB of VRAM) */
priv->num_tags = (pfb->ram.size >> 17) / 4;
@@ -167,16 +166,20 @@ nvc0_ltcg_ctor(struct nouveau_object *parent, struct nouveau_object *engine,
{
struct nvc0_ltcg_priv *priv;
struct nouveau_fb *pfb = nouveau_fb(parent);
- int ret;
+ u32 parts, mask;
+ int ret, i;
ret = nouveau_ltcg_create(parent, engine, oclass, &priv);
*pobject = nv_object(priv);
if (ret)
return ret;
- priv->part_nr = nv_rd32(priv, 0x022438);
- priv->part_mask = nv_rd32(priv, 0x022554);
-
+ parts = nv_rd32(priv, 0x022438);
+ mask = nv_rd32(priv, 0x022554);
+ for (i = 0; i < parts; i++) {
+ if (!(mask & (1 << i)))
+ priv->part_nr++;
+ }
priv->subp_nr = nv_rd32(priv, 0x17e8dc) >> 28;
nv_mask(priv, 0x17e820, 0x00100000, 0x00000000); /* INTR_EN &= ~0x10 */
diff --git a/drivers/gpu/drm/nouveau/nouveau_drm.c b/drivers/gpu/drm/nouveau/nouveau_drm.c
index 46c152ff0a8..383f4e6ea9d 100644
--- a/drivers/gpu/drm/nouveau/nouveau_drm.c
+++ b/drivers/gpu/drm/nouveau/nouveau_drm.c
@@ -453,18 +453,32 @@ nouveau_do_suspend(struct drm_device *dev)
NV_INFO(drm, "evicting buffers...\n");
ttm_bo_evict_mm(&drm->ttm.bdev, TTM_PL_VRAM);
+ NV_INFO(drm, "waiting for kernel channels to go idle...\n");
+ if (drm->cechan) {
+ ret = nouveau_channel_idle(drm->cechan);
+ if (ret)
+ return ret;
+ }
+
+ if (drm->channel) {
+ ret = nouveau_channel_idle(drm->channel);
+ if (ret)
+ return ret;
+ }
+
+ NV_INFO(drm, "suspending client object trees...\n");
if (drm->fence && nouveau_fence(drm)->suspend) {
if (!nouveau_fence(drm)->suspend(drm))
return -ENOMEM;
}
- NV_INFO(drm, "suspending client object trees...\n");
list_for_each_entry(cli, &drm->clients, head) {
ret = nouveau_client_fini(&cli->base, true);
if (ret)
goto fail_client;
}
+ NV_INFO(drm, "suspending kernel object tree...\n");
ret = nouveau_client_fini(&drm->client.base, true);
if (ret)
goto fail_client;
@@ -514,17 +528,18 @@ nouveau_do_resume(struct drm_device *dev)
nouveau_agp_reset(drm);
- NV_INFO(drm, "resuming client object trees...\n");
+ NV_INFO(drm, "resuming kernel object tree...\n");
nouveau_client_init(&drm->client.base);
nouveau_agp_init(drm);
+ NV_INFO(drm, "resuming client object trees...\n");
+ if (drm->fence && nouveau_fence(drm)->resume)
+ nouveau_fence(drm)->resume(drm);
+
list_for_each_entry(cli, &drm->clients, head) {
nouveau_client_init(&cli->base);
}
- if (drm->fence && nouveau_fence(drm)->resume)
- nouveau_fence(drm)->resume(drm);
-
nouveau_run_vbios_init(dev);
nouveau_pm_resume(dev);
diff --git a/drivers/gpu/drm/radeon/atombios_crtc.c b/drivers/gpu/drm/radeon/atombios_crtc.c
index 6d6fdb3ba0d..d5df8fd1021 100644
--- a/drivers/gpu/drm/radeon/atombios_crtc.c
+++ b/drivers/gpu/drm/radeon/atombios_crtc.c
@@ -1811,12 +1811,9 @@ static bool atombios_crtc_mode_fixup(struct drm_crtc *crtc,
static void atombios_crtc_prepare(struct drm_crtc *crtc)
{
- struct radeon_crtc *radeon_crtc = to_radeon_crtc(crtc);
struct drm_device *dev = crtc->dev;
struct radeon_device *rdev = dev->dev_private;
- radeon_crtc->in_mode_set = true;
-
/* disable crtc pair power gating before programming */
if (ASIC_IS_DCE6(rdev))
atombios_powergate_crtc(crtc, ATOM_DISABLE);
@@ -1827,11 +1824,8 @@ static void atombios_crtc_prepare(struct drm_crtc *crtc)
static void atombios_crtc_commit(struct drm_crtc *crtc)
{
- struct radeon_crtc *radeon_crtc = to_radeon_crtc(crtc);
-
atombios_crtc_dpms(crtc, DRM_MODE_DPMS_ON);
atombios_lock_crtc(crtc, ATOM_DISABLE);
- radeon_crtc->in_mode_set = false;
}
static void atombios_crtc_disable(struct drm_crtc *crtc)
diff --git a/drivers/gpu/drm/radeon/evergreen.c b/drivers/gpu/drm/radeon/evergreen.c
index 105bafb6c29..8f9e2d31b25 100644
--- a/drivers/gpu/drm/radeon/evergreen.c
+++ b/drivers/gpu/drm/radeon/evergreen.c
@@ -2343,11 +2343,13 @@ void evergreen_mc_stop(struct radeon_device *rdev, struct evergreen_mc_save *sav
u32 crtc_enabled, tmp, frame_count, blackout;
int i, j;
- save->vga_render_control = RREG32(VGA_RENDER_CONTROL);
- save->vga_hdp_control = RREG32(VGA_HDP_CONTROL);
+ if (!ASIC_IS_NODCE(rdev)) {
+ save->vga_render_control = RREG32(VGA_RENDER_CONTROL);
+ save->vga_hdp_control = RREG32(VGA_HDP_CONTROL);
- /* disable VGA render */
- WREG32(VGA_RENDER_CONTROL, 0);
+ /* disable VGA render */
+ WREG32(VGA_RENDER_CONTROL, 0);
+ }
/* blank the display controllers */
for (i = 0; i < rdev->num_crtc; i++) {
crtc_enabled = RREG32(EVERGREEN_CRTC_CONTROL + crtc_offsets[i]) & EVERGREEN_CRTC_MASTER_EN;
@@ -2438,8 +2440,11 @@ void evergreen_mc_resume(struct radeon_device *rdev, struct evergreen_mc_save *s
WREG32(EVERGREEN_GRPH_SECONDARY_SURFACE_ADDRESS + crtc_offsets[i],
(u32)rdev->mc.vram_start);
}
- WREG32(EVERGREEN_VGA_MEMORY_BASE_ADDRESS_HIGH, upper_32_bits(rdev->mc.vram_start));
- WREG32(EVERGREEN_VGA_MEMORY_BASE_ADDRESS, (u32)rdev->mc.vram_start);
+
+ if (!ASIC_IS_NODCE(rdev)) {
+ WREG32(EVERGREEN_VGA_MEMORY_BASE_ADDRESS_HIGH, upper_32_bits(rdev->mc.vram_start));
+ WREG32(EVERGREEN_VGA_MEMORY_BASE_ADDRESS, (u32)rdev->mc.vram_start);
+ }
/* unlock regs and wait for update */
for (i = 0; i < rdev->num_crtc; i++) {
@@ -2499,10 +2504,12 @@ void evergreen_mc_resume(struct radeon_device *rdev, struct evergreen_mc_save *s
}
}
}
- /* Unlock vga access */
- WREG32(VGA_HDP_CONTROL, save->vga_hdp_control);
- mdelay(1);
- WREG32(VGA_RENDER_CONTROL, save->vga_render_control);
+ if (!ASIC_IS_NODCE(rdev)) {
+ /* Unlock vga access */
+ WREG32(VGA_HDP_CONTROL, save->vga_hdp_control);
+ mdelay(1);
+ WREG32(VGA_RENDER_CONTROL, save->vga_render_control);
+ }
}
void evergreen_mc_program(struct radeon_device *rdev)
@@ -3405,8 +3412,8 @@ int evergreen_mc_init(struct radeon_device *rdev)
rdev->mc.real_vram_size = RREG32(CONFIG_MEMSIZE);
} else {
/* size in MB on evergreen/cayman/tn */
- rdev->mc.mc_vram_size = RREG32(CONFIG_MEMSIZE) * 1024 * 1024;
- rdev->mc.real_vram_size = RREG32(CONFIG_MEMSIZE) * 1024 * 1024;
+ rdev->mc.mc_vram_size = RREG32(CONFIG_MEMSIZE) * 1024ULL * 1024ULL;
+ rdev->mc.real_vram_size = RREG32(CONFIG_MEMSIZE) * 1024ULL * 1024ULL;
}
rdev->mc.visible_vram_size = rdev->mc.aper_size;
r700_vram_gtt_location(rdev, &rdev->mc);
diff --git a/drivers/gpu/drm/radeon/evergreen_hdmi.c b/drivers/gpu/drm/radeon/evergreen_hdmi.c
index b4ab8ceb165..ed7c8a76809 100644
--- a/drivers/gpu/drm/radeon/evergreen_hdmi.c
+++ b/drivers/gpu/drm/radeon/evergreen_hdmi.c
@@ -154,19 +154,18 @@ static void evergreen_audio_set_dto(struct drm_encoder *encoder, u32 clock)
struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
struct radeon_encoder_atom_dig *dig = radeon_encoder->enc_priv;
struct radeon_crtc *radeon_crtc = to_radeon_crtc(encoder->crtc);
- u32 base_rate = 48000;
+ u32 base_rate = 24000;
if (!dig || !dig->afmt)
return;
- /* XXX: properly calculate this */
/* XXX two dtos; generally use dto0 for hdmi */
/* Express [24MHz / target pixel clock] as an exact rational
* number (coefficient of two integer numbers. DCCG_AUDIO_DTOx_PHASE
* is the numerator, DCCG_AUDIO_DTOx_MODULE is the denominator
*/
- WREG32(DCCG_AUDIO_DTO0_PHASE, (base_rate*50) & 0xffffff);
- WREG32(DCCG_AUDIO_DTO0_MODULE, (clock*100) & 0xffffff);
+ WREG32(DCCG_AUDIO_DTO0_PHASE, base_rate * 100);
+ WREG32(DCCG_AUDIO_DTO0_MODULE, clock * 100);
WREG32(DCCG_AUDIO_DTO_SOURCE, DCCG_AUDIO_DTO0_SOURCE_SEL(radeon_crtc->crtc_id));
}
diff --git a/drivers/gpu/drm/radeon/r600_hdmi.c b/drivers/gpu/drm/radeon/r600_hdmi.c
index 47f180a7935..456750a0daa 100644
--- a/drivers/gpu/drm/radeon/r600_hdmi.c
+++ b/drivers/gpu/drm/radeon/r600_hdmi.c
@@ -232,7 +232,7 @@ void r600_audio_set_dto(struct drm_encoder *encoder, u32 clock)
struct radeon_device *rdev = dev->dev_private;
struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
struct radeon_encoder_atom_dig *dig = radeon_encoder->enc_priv;
- u32 base_rate = 48000;
+ u32 base_rate = 24000;
if (!dig || !dig->afmt)
return;
@@ -240,7 +240,6 @@ void r600_audio_set_dto(struct drm_encoder *encoder, u32 clock)
/* there are two DTOs selected by DCCG_AUDIO_DTO_SELECT.
* doesn't matter which one you use. Just use the first one.
*/
- /* XXX: properly calculate this */
/* XXX two dtos; generally use dto0 for hdmi */
/* Express [24MHz / target pixel clock] as an exact rational
* number (coefficient of two integer numbers. DCCG_AUDIO_DTOx_PHASE
@@ -250,13 +249,13 @@ void r600_audio_set_dto(struct drm_encoder *encoder, u32 clock)
/* according to the reg specs, this should DCE3.2 only, but in
* practice it seems to cover DCE3.0 as well.
*/
- WREG32(DCCG_AUDIO_DTO0_PHASE, base_rate * 50);
+ WREG32(DCCG_AUDIO_DTO0_PHASE, base_rate * 100);
WREG32(DCCG_AUDIO_DTO0_MODULE, clock * 100);
WREG32(DCCG_AUDIO_DTO_SELECT, 0); /* select DTO0 */
} else {
/* according to the reg specs, this should be DCE2.0 and DCE3.0 */
- WREG32(AUDIO_DTO, AUDIO_DTO_PHASE(base_rate * 50) |
- AUDIO_DTO_MODULE(clock * 100));
+ WREG32(AUDIO_DTO, AUDIO_DTO_PHASE(base_rate / 10) |
+ AUDIO_DTO_MODULE(clock / 10));
}
}
diff --git a/drivers/gpu/drm/radeon/radeon.h b/drivers/gpu/drm/radeon/radeon.h
index 1442ce765d4..142ce6cc69f 100644
--- a/drivers/gpu/drm/radeon/radeon.h
+++ b/drivers/gpu/drm/radeon/radeon.h
@@ -1694,6 +1694,7 @@ struct radeon_device {
int num_crtc; /* number of crtcs */
struct mutex dc_hw_i2c_mutex; /* display controller hw i2c mutex */
bool audio_enabled;
+ bool has_uvd;
struct r600_audio audio_status; /* audio stuff */
struct notifier_block acpi_nb;
/* only one userspace can use Hyperz features or CMASK at a time */
@@ -1838,6 +1839,7 @@ void r100_pll_errata_after_index(struct radeon_device *rdev);
#define ASIC_IS_DCE61(rdev) ((rdev->family >= CHIP_ARUBA) && \
(rdev->flags & RADEON_IS_IGP))
#define ASIC_IS_DCE64(rdev) ((rdev->family == CHIP_OLAND))
+#define ASIC_IS_NODCE(rdev) ((rdev->family == CHIP_HAINAN))
/*
* BIOS helpers.
diff --git a/drivers/gpu/drm/radeon/radeon_asic.c b/drivers/gpu/drm/radeon/radeon_asic.c
index 6417132c50c..06b8c19ab19 100644
--- a/drivers/gpu/drm/radeon/radeon_asic.c
+++ b/drivers/gpu/drm/radeon/radeon_asic.c
@@ -1935,6 +1935,8 @@ int radeon_asic_init(struct radeon_device *rdev)
else
rdev->num_crtc = 2;
+ rdev->has_uvd = false;
+
switch (rdev->family) {
case CHIP_R100:
case CHIP_RV100:
@@ -1999,16 +2001,22 @@ int radeon_asic_init(struct radeon_device *rdev)
case CHIP_RV635:
case CHIP_RV670:
rdev->asic = &r600_asic;
+ if (rdev->family == CHIP_R600)
+ rdev->has_uvd = false;
+ else
+ rdev->has_uvd = true;
break;
case CHIP_RS780:
case CHIP_RS880:
rdev->asic = &rs780_asic;
+ rdev->has_uvd = true;
break;
case CHIP_RV770:
case CHIP_RV730:
case CHIP_RV710:
case CHIP_RV740:
rdev->asic = &rv770_asic;
+ rdev->has_uvd = true;
break;
case CHIP_CEDAR:
case CHIP_REDWOOD:
@@ -2021,11 +2029,13 @@ int radeon_asic_init(struct radeon_device *rdev)
else
rdev->num_crtc = 6;
rdev->asic = &evergreen_asic;
+ rdev->has_uvd = true;
break;
case CHIP_PALM:
case CHIP_SUMO:
case CHIP_SUMO2:
rdev->asic = &sumo_asic;
+ rdev->has_uvd = true;
break;
case CHIP_BARTS:
case CHIP_TURKS:
@@ -2036,27 +2046,37 @@ int radeon_asic_init(struct radeon_device *rdev)
else
rdev->num_crtc = 6;
rdev->asic = &btc_asic;
+ rdev->has_uvd = true;
break;
case CHIP_CAYMAN:
rdev->asic = &cayman_asic;
/* set num crtcs */
rdev->num_crtc = 6;
+ rdev->has_uvd = true;
break;
case CHIP_ARUBA:
rdev->asic = &trinity_asic;
/* set num crtcs */
rdev->num_crtc = 4;
+ rdev->has_uvd = true;
break;
case CHIP_TAHITI:
case CHIP_PITCAIRN:
case CHIP_VERDE:
case CHIP_OLAND:
+ case CHIP_HAINAN:
rdev->asic = &si_asic;
/* set num crtcs */
- if (rdev->family == CHIP_OLAND)
+ if (rdev->family == CHIP_HAINAN)
+ rdev->num_crtc = 0;
+ else if (rdev->family == CHIP_OLAND)
rdev->num_crtc = 2;
else
rdev->num_crtc = 6;
+ if (rdev->family == CHIP_HAINAN)
+ rdev->has_uvd = false;
+ else
+ rdev->has_uvd = true;
break;
default:
/* FIXME: not supported yet */
diff --git a/drivers/gpu/drm/radeon/radeon_bios.c b/drivers/gpu/drm/radeon/radeon_bios.c
index fa3c56fba29..061b227dae0 100644
--- a/drivers/gpu/drm/radeon/radeon_bios.c
+++ b/drivers/gpu/drm/radeon/radeon_bios.c
@@ -244,24 +244,28 @@ static bool ni_read_disabled_bios(struct radeon_device *rdev)
/* enable the rom */
WREG32(R600_BUS_CNTL, (bus_cntl & ~R600_BIOS_ROM_DIS));
- /* Disable VGA mode */
- WREG32(AVIVO_D1VGA_CONTROL,
- (d1vga_control & ~(AVIVO_DVGA_CONTROL_MODE_ENABLE |
- AVIVO_DVGA_CONTROL_TIMING_SELECT)));
- WREG32(AVIVO_D2VGA_CONTROL,
- (d2vga_control & ~(AVIVO_DVGA_CONTROL_MODE_ENABLE |
- AVIVO_DVGA_CONTROL_TIMING_SELECT)));
- WREG32(AVIVO_VGA_RENDER_CONTROL,
- (vga_render_control & ~AVIVO_VGA_VSTATUS_CNTL_MASK));
+ if (!ASIC_IS_NODCE(rdev)) {
+ /* Disable VGA mode */
+ WREG32(AVIVO_D1VGA_CONTROL,
+ (d1vga_control & ~(AVIVO_DVGA_CONTROL_MODE_ENABLE |
+ AVIVO_DVGA_CONTROL_TIMING_SELECT)));
+ WREG32(AVIVO_D2VGA_CONTROL,
+ (d2vga_control & ~(AVIVO_DVGA_CONTROL_MODE_ENABLE |
+ AVIVO_DVGA_CONTROL_TIMING_SELECT)));
+ WREG32(AVIVO_VGA_RENDER_CONTROL,
+ (vga_render_control & ~AVIVO_VGA_VSTATUS_CNTL_MASK));
+ }
WREG32(R600_ROM_CNTL, rom_cntl | R600_SCK_OVERWRITE);
r = radeon_read_bios(rdev);
/* restore regs */
WREG32(R600_BUS_CNTL, bus_cntl);
- WREG32(AVIVO_D1VGA_CONTROL, d1vga_control);
- WREG32(AVIVO_D2VGA_CONTROL, d2vga_control);
- WREG32(AVIVO_VGA_RENDER_CONTROL, vga_render_control);
+ if (!ASIC_IS_NODCE(rdev)) {
+ WREG32(AVIVO_D1VGA_CONTROL, d1vga_control);
+ WREG32(AVIVO_D2VGA_CONTROL, d2vga_control);
+ WREG32(AVIVO_VGA_RENDER_CONTROL, vga_render_control);
+ }
WREG32(R600_ROM_CNTL, rom_cntl);
return r;
}
diff --git a/drivers/gpu/drm/radeon/radeon_device.c b/drivers/gpu/drm/radeon/radeon_device.c
index a8f60890398..c2c59fb1ea0 100644
--- a/drivers/gpu/drm/radeon/radeon_device.c
+++ b/drivers/gpu/drm/radeon/radeon_device.c
@@ -94,6 +94,7 @@ static const char radeon_family_name[][16] = {
"PITCAIRN",
"VERDE",
"OLAND",
+ "HAINAN",
"LAST",
};
diff --git a/drivers/gpu/drm/radeon/radeon_family.h b/drivers/gpu/drm/radeon/radeon_family.h
index 2d91123f275..36e9803b077 100644
--- a/drivers/gpu/drm/radeon/radeon_family.h
+++ b/drivers/gpu/drm/radeon/radeon_family.h
@@ -92,6 +92,7 @@ enum radeon_family {
CHIP_PITCAIRN,
CHIP_VERDE,
CHIP_OLAND,
+ CHIP_HAINAN,
CHIP_LAST,
};
diff --git a/drivers/gpu/drm/radeon/radeon_legacy_crtc.c b/drivers/gpu/drm/radeon/radeon_legacy_crtc.c
index 6857cb4efb7..7cb178a34a0 100644
--- a/drivers/gpu/drm/radeon/radeon_legacy_crtc.c
+++ b/drivers/gpu/drm/radeon/radeon_legacy_crtc.c
@@ -1031,11 +1031,9 @@ static int radeon_crtc_mode_set(struct drm_crtc *crtc,
static void radeon_crtc_prepare(struct drm_crtc *crtc)
{
- struct radeon_crtc *radeon_crtc = to_radeon_crtc(crtc);
struct drm_device *dev = crtc->dev;
struct drm_crtc *crtci;
- radeon_crtc->in_mode_set = true;
/*
* The hardware wedges sometimes if you reconfigure one CRTC
* whilst another is running (see fdo bug #24611).
@@ -1046,7 +1044,6 @@ static void radeon_crtc_prepare(struct drm_crtc *crtc)
static void radeon_crtc_commit(struct drm_crtc *crtc)
{
- struct radeon_crtc *radeon_crtc = to_radeon_crtc(crtc);
struct drm_device *dev = crtc->dev;
struct drm_crtc *crtci;
@@ -1057,7 +1054,6 @@ static void radeon_crtc_commit(struct drm_crtc *crtc)
if (crtci->enabled)
radeon_crtc_dpms(crtci, DRM_MODE_DPMS_ON);
}
- radeon_crtc->in_mode_set = false;
}
static const struct drm_crtc_helper_funcs legacy_helper_funcs = {
diff --git a/drivers/gpu/drm/radeon/radeon_mode.h b/drivers/gpu/drm/radeon/radeon_mode.h
index 44e579e75fd..69ad4fe224c 100644
--- a/drivers/gpu/drm/radeon/radeon_mode.h
+++ b/drivers/gpu/drm/radeon/radeon_mode.h
@@ -302,7 +302,6 @@ struct radeon_crtc {
u16 lut_r[256], lut_g[256], lut_b[256];
bool enabled;
bool can_tile;
- bool in_mode_set;
uint32_t crtc_offset;
struct drm_gem_object *cursor_bo;
uint64_t cursor_addr;
diff --git a/drivers/gpu/drm/radeon/radeon_ttm.c b/drivers/gpu/drm/radeon/radeon_ttm.c
index 93f760e27a9..6c0ce8915fa 100644
--- a/drivers/gpu/drm/radeon/radeon_ttm.c
+++ b/drivers/gpu/drm/radeon/radeon_ttm.c
@@ -726,7 +726,7 @@ int radeon_ttm_init(struct radeon_device *rdev)
return r;
}
DRM_INFO("radeon: %uM of VRAM memory ready\n",
- (unsigned)rdev->mc.real_vram_size / (1024 * 1024));
+ (unsigned) (rdev->mc.real_vram_size / (1024 * 1024)));
r = ttm_bo_init_mm(&rdev->mman.bdev, TTM_PL_TT,
rdev->mc.gtt_size >> PAGE_SHIFT);
if (r) {
diff --git a/drivers/gpu/drm/radeon/si.c b/drivers/gpu/drm/radeon/si.c
index f0b6c2f87c4..5ffade69af2 100644
--- a/drivers/gpu/drm/radeon/si.c
+++ b/drivers/gpu/drm/radeon/si.c
@@ -60,6 +60,11 @@ MODULE_FIRMWARE("radeon/OLAND_me.bin");
MODULE_FIRMWARE("radeon/OLAND_ce.bin");
MODULE_FIRMWARE("radeon/OLAND_mc.bin");
MODULE_FIRMWARE("radeon/OLAND_rlc.bin");
+MODULE_FIRMWARE("radeon/HAINAN_pfp.bin");
+MODULE_FIRMWARE("radeon/HAINAN_me.bin");
+MODULE_FIRMWARE("radeon/HAINAN_ce.bin");
+MODULE_FIRMWARE("radeon/HAINAN_mc.bin");
+MODULE_FIRMWARE("radeon/HAINAN_rlc.bin");
extern int r600_ih_ring_alloc(struct radeon_device *rdev);
extern void r600_ih_ring_fini(struct radeon_device *rdev);
@@ -265,6 +270,40 @@ static const u32 oland_golden_registers[] =
0x15c0, 0x000c0fc0, 0x000c0400
};
+static const u32 hainan_golden_registers[] =
+{
+ 0x9a10, 0x00010000, 0x00018208,
+ 0x9830, 0xffffffff, 0x00000000,
+ 0x9834, 0xf00fffff, 0x00000400,
+ 0x9838, 0x0002021c, 0x00020200,
+ 0xd0c0, 0xff000fff, 0x00000100,
+ 0xd030, 0x000300c0, 0x00800040,
+ 0xd8c0, 0xff000fff, 0x00000100,
+ 0xd830, 0x000300c0, 0x00800040,
+ 0x2ae4, 0x00073ffe, 0x000022a2,
+ 0x240c, 0x000007ff, 0x00000000,
+ 0x8a14, 0xf000001f, 0x00000007,
+ 0x8b24, 0xffffffff, 0x00ffffff,
+ 0x8b10, 0x0000ff0f, 0x00000000,
+ 0x28a4c, 0x07ffffff, 0x4e000000,
+ 0x28350, 0x3f3f3fff, 0x00000000,
+ 0x30, 0x000000ff, 0x0040,
+ 0x34, 0x00000040, 0x00004040,
+ 0x9100, 0x03e00000, 0x03600000,
+ 0x9060, 0x0000007f, 0x00000020,
+ 0x9508, 0x00010000, 0x00010000,
+ 0xac14, 0x000003ff, 0x000000f1,
+ 0xac10, 0xffffffff, 0x00000000,
+ 0xac0c, 0xffffffff, 0x00003210,
+ 0x88d4, 0x0000001f, 0x00000010,
+ 0x15c0, 0x000c0fc0, 0x000c0400
+};
+
+static const u32 hainan_golden_registers2[] =
+{
+ 0x98f8, 0xffffffff, 0x02010001
+};
+
static const u32 tahiti_mgcg_cgcg_init[] =
{
0xc400, 0xffffffff, 0xfffffffc,
@@ -673,6 +712,83 @@ static const u32 oland_mgcg_cgcg_init[] =
0xd8c0, 0xfffffff0, 0x00000100
};
+static const u32 hainan_mgcg_cgcg_init[] =
+{
+ 0xc400, 0xffffffff, 0xfffffffc,
+ 0x802c, 0xffffffff, 0xe0000000,
+ 0x9a60, 0xffffffff, 0x00000100,
+ 0x92a4, 0xffffffff, 0x00000100,
+ 0xc164, 0xffffffff, 0x00000100,
+ 0x9774, 0xffffffff, 0x00000100,
+ 0x8984, 0xffffffff, 0x06000100,
+ 0x8a18, 0xffffffff, 0x00000100,
+ 0x92a0, 0xffffffff, 0x00000100,
+ 0xc380, 0xffffffff, 0x00000100,
+ 0x8b28, 0xffffffff, 0x00000100,
+ 0x9144, 0xffffffff, 0x00000100,
+ 0x8d88, 0xffffffff, 0x00000100,
+ 0x8d8c, 0xffffffff, 0x00000100,
+ 0x9030, 0xffffffff, 0x00000100,
+ 0x9034, 0xffffffff, 0x00000100,
+ 0x9038, 0xffffffff, 0x00000100,
+ 0x903c, 0xffffffff, 0x00000100,
+ 0xad80, 0xffffffff, 0x00000100,
+ 0xac54, 0xffffffff, 0x00000100,
+ 0x897c, 0xffffffff, 0x06000100,
+ 0x9868, 0xffffffff, 0x00000100,
+ 0x9510, 0xffffffff, 0x00000100,
+ 0xaf04, 0xffffffff, 0x00000100,
+ 0xae04, 0xffffffff, 0x00000100,
+ 0x949c, 0xffffffff, 0x00000100,
+ 0x802c, 0xffffffff, 0xe0000000,
+ 0x9160, 0xffffffff, 0x00010000,
+ 0x9164, 0xffffffff, 0x00030002,
+ 0x9168, 0xffffffff, 0x00040007,
+ 0x916c, 0xffffffff, 0x00060005,
+ 0x9170, 0xffffffff, 0x00090008,
+ 0x9174, 0xffffffff, 0x00020001,
+ 0x9178, 0xffffffff, 0x00040003,
+ 0x917c, 0xffffffff, 0x00000007,
+ 0x9180, 0xffffffff, 0x00060005,
+ 0x9184, 0xffffffff, 0x00090008,
+ 0x9188, 0xffffffff, 0x00030002,
+ 0x918c, 0xffffffff, 0x00050004,
+ 0x9190, 0xffffffff, 0x00000008,
+ 0x9194, 0xffffffff, 0x00070006,
+ 0x9198, 0xffffffff, 0x000a0009,
+ 0x919c, 0xffffffff, 0x00040003,
+ 0x91a0, 0xffffffff, 0x00060005,
+ 0x91a4, 0xffffffff, 0x00000009,
+ 0x91a8, 0xffffffff, 0x00080007,
+ 0x91ac, 0xffffffff, 0x000b000a,
+ 0x91b0, 0xffffffff, 0x00050004,
+ 0x91b4, 0xffffffff, 0x00070006,
+ 0x91b8, 0xffffffff, 0x0008000b,
+ 0x91bc, 0xffffffff, 0x000a0009,
+ 0x91c0, 0xffffffff, 0x000d000c,
+ 0x91c4, 0xffffffff, 0x00060005,
+ 0x91c8, 0xffffffff, 0x00080007,
+ 0x91cc, 0xffffffff, 0x0000000b,
+ 0x91d0, 0xffffffff, 0x000a0009,
+ 0x91d4, 0xffffffff, 0x000d000c,
+ 0x9150, 0xffffffff, 0x96940200,
+ 0x8708, 0xffffffff, 0x00900100,
+ 0xc478, 0xffffffff, 0x00000080,
+ 0xc404, 0xffffffff, 0x0020003f,
+ 0x30, 0xffffffff, 0x0000001c,
+ 0x34, 0x000f0000, 0x000f0000,
+ 0x160c, 0xffffffff, 0x00000100,
+ 0x1024, 0xffffffff, 0x00000100,
+ 0x20a8, 0xffffffff, 0x00000104,
+ 0x264c, 0x000c0000, 0x000c0000,
+ 0x2648, 0x000c0000, 0x000c0000,
+ 0x2f50, 0x00000001, 0x00000001,
+ 0x30cc, 0xc0000fff, 0x00000104,
+ 0xc1e4, 0x00000001, 0x00000001,
+ 0xd0c0, 0xfffffff0, 0x00000100,
+ 0xd8c0, 0xfffffff0, 0x00000100
+};
+
static u32 verde_pg_init[] =
{
0x353c, 0xffffffff, 0x40000,
@@ -853,6 +969,17 @@ static void si_init_golden_registers(struct radeon_device *rdev)
oland_mgcg_cgcg_init,
(const u32)ARRAY_SIZE(oland_mgcg_cgcg_init));
break;
+ case CHIP_HAINAN:
+ radeon_program_register_sequence(rdev,
+ hainan_golden_registers,
+ (const u32)ARRAY_SIZE(hainan_golden_registers));
+ radeon_program_register_sequence(rdev,
+ hainan_golden_registers2,
+ (const u32)ARRAY_SIZE(hainan_golden_registers2));
+ radeon_program_register_sequence(rdev,
+ hainan_mgcg_cgcg_init,
+ (const u32)ARRAY_SIZE(hainan_mgcg_cgcg_init));
+ break;
default:
break;
}
@@ -1062,6 +1189,45 @@ static const u32 oland_io_mc_regs[TAHITI_IO_MC_REGS_SIZE][2] = {
{0x0000009f, 0x00a17730}
};
+static const u32 hainan_io_mc_regs[TAHITI_IO_MC_REGS_SIZE][2] = {
+ {0x0000006f, 0x03044000},
+ {0x00000070, 0x0480c018},
+ {0x00000071, 0x00000040},
+ {0x00000072, 0x01000000},
+ {0x00000074, 0x000000ff},
+ {0x00000075, 0x00143400},
+ {0x00000076, 0x08ec0800},
+ {0x00000077, 0x040000cc},
+ {0x00000079, 0x00000000},
+ {0x0000007a, 0x21000409},
+ {0x0000007c, 0x00000000},
+ {0x0000007d, 0xe8000000},
+ {0x0000007e, 0x044408a8},
+ {0x0000007f, 0x00000003},
+ {0x00000080, 0x00000000},
+ {0x00000081, 0x01000000},
+ {0x00000082, 0x02000000},
+ {0x00000083, 0x00000000},
+ {0x00000084, 0xe3f3e4f4},
+ {0x00000085, 0x00052024},
+ {0x00000087, 0x00000000},
+ {0x00000088, 0x66036603},
+ {0x00000089, 0x01000000},
+ {0x0000008b, 0x1c0a0000},
+ {0x0000008c, 0xff010000},
+ {0x0000008e, 0xffffefff},
+ {0x0000008f, 0xfff3efff},
+ {0x00000090, 0xfff3efbf},
+ {0x00000094, 0x00101101},
+ {0x00000095, 0x00000fff},
+ {0x00000096, 0x00116fff},
+ {0x00000097, 0x60010000},
+ {0x00000098, 0x10010000},
+ {0x00000099, 0x00006000},
+ {0x0000009a, 0x00001000},
+ {0x0000009f, 0x00a07730}
+};
+
/* ucode loading */
static int si_mc_load_microcode(struct radeon_device *rdev)
{
@@ -1095,6 +1261,11 @@ static int si_mc_load_microcode(struct radeon_device *rdev)
ucode_size = OLAND_MC_UCODE_SIZE;
regs_size = TAHITI_IO_MC_REGS_SIZE;
break;
+ case CHIP_HAINAN:
+ io_mc_regs = (u32 *)&hainan_io_mc_regs;
+ ucode_size = OLAND_MC_UCODE_SIZE;
+ regs_size = TAHITI_IO_MC_REGS_SIZE;
+ break;
}
running = RREG32(MC_SEQ_SUP_CNTL) & RUN_MASK;
@@ -1198,6 +1369,15 @@ static int si_init_microcode(struct radeon_device *rdev)
rlc_req_size = SI_RLC_UCODE_SIZE * 4;
mc_req_size = OLAND_MC_UCODE_SIZE * 4;
break;
+ case CHIP_HAINAN:
+ chip_name = "HAINAN";
+ rlc_chip_name = "HAINAN";
+ pfp_req_size = SI_PFP_UCODE_SIZE * 4;
+ me_req_size = SI_PM4_UCODE_SIZE * 4;
+ ce_req_size = SI_CE_UCODE_SIZE * 4;
+ rlc_req_size = SI_RLC_UCODE_SIZE * 4;
+ mc_req_size = OLAND_MC_UCODE_SIZE * 4;
+ break;
default: BUG();
}
@@ -2003,7 +2183,8 @@ static void si_tiling_mode_table_init(struct radeon_device *rdev)
WREG32(GB_TILE_MODE0 + (reg_offset * 4), gb_tile_moden);
}
} else if ((rdev->family == CHIP_VERDE) ||
- (rdev->family == CHIP_OLAND)) {
+ (rdev->family == CHIP_OLAND) ||
+ (rdev->family == CHIP_HAINAN)) {
for (reg_offset = 0; reg_offset < num_tile_mode_states; reg_offset++) {
switch (reg_offset) {
case 0: /* non-AA compressed depth or any compressed stencil */
@@ -2466,6 +2647,23 @@ static void si_gpu_init(struct radeon_device *rdev)
rdev->config.si.sc_earlyz_tile_fifo_size = 0x130;
gb_addr_config = VERDE_GB_ADDR_CONFIG_GOLDEN;
break;
+ case CHIP_HAINAN:
+ rdev->config.si.max_shader_engines = 1;
+ rdev->config.si.max_tile_pipes = 4;
+ rdev->config.si.max_cu_per_sh = 5;
+ rdev->config.si.max_sh_per_se = 1;
+ rdev->config.si.max_backends_per_se = 1;
+ rdev->config.si.max_texture_channel_caches = 2;
+ rdev->config.si.max_gprs = 256;
+ rdev->config.si.max_gs_threads = 16;
+ rdev->config.si.max_hw_contexts = 8;
+
+ rdev->config.si.sc_prim_fifo_size_frontend = 0x20;
+ rdev->config.si.sc_prim_fifo_size_backend = 0x40;
+ rdev->config.si.sc_hiz_tile_fifo_size = 0x30;
+ rdev->config.si.sc_earlyz_tile_fifo_size = 0x130;
+ gb_addr_config = HAINAN_GB_ADDR_CONFIG_GOLDEN;
+ break;
}
/* Initialize HDP */
@@ -2559,9 +2757,11 @@ static void si_gpu_init(struct radeon_device *rdev)
WREG32(HDP_ADDR_CONFIG, gb_addr_config);
WREG32(DMA_TILING_CONFIG + DMA0_REGISTER_OFFSET, gb_addr_config);
WREG32(DMA_TILING_CONFIG + DMA1_REGISTER_OFFSET, gb_addr_config);
- WREG32(UVD_UDEC_ADDR_CONFIG, gb_addr_config);
- WREG32(UVD_UDEC_DB_ADDR_CONFIG, gb_addr_config);
- WREG32(UVD_UDEC_DBW_ADDR_CONFIG, gb_addr_config);
+ if (rdev->has_uvd) {
+ WREG32(UVD_UDEC_ADDR_CONFIG, gb_addr_config);
+ WREG32(UVD_UDEC_DB_ADDR_CONFIG, gb_addr_config);
+ WREG32(UVD_UDEC_DBW_ADDR_CONFIG, gb_addr_config);
+ }
si_tiling_mode_table_init(rdev);
@@ -3304,8 +3504,9 @@ static void si_mc_program(struct radeon_device *rdev)
if (radeon_mc_wait_for_idle(rdev)) {
dev_warn(rdev->dev, "Wait for MC idle timedout !\n");
}
- /* Lockout access through VGA aperture*/
- WREG32(VGA_HDP_CONTROL, VGA_MEMORY_DISABLE);
+ if (!ASIC_IS_NODCE(rdev))
+ /* Lockout access through VGA aperture*/
+ WREG32(VGA_HDP_CONTROL, VGA_MEMORY_DISABLE);
/* Update configuration */
WREG32(MC_VM_SYSTEM_APERTURE_LOW_ADDR,
rdev->mc.vram_start >> 12);
@@ -3327,9 +3528,11 @@ static void si_mc_program(struct radeon_device *rdev)
dev_warn(rdev->dev, "Wait for MC idle timedout !\n");
}
evergreen_mc_resume(rdev, &save);
- /* we need to own VRAM, so turn off the VGA renderer here
- * to stop it overwriting our objects */
- rv515_vga_render_disable(rdev);
+ if (!ASIC_IS_NODCE(rdev)) {
+ /* we need to own VRAM, so turn off the VGA renderer here
+ * to stop it overwriting our objects */
+ rv515_vga_render_disable(rdev);
+ }
}
static void si_vram_gtt_location(struct radeon_device *rdev,
@@ -3397,8 +3600,8 @@ static int si_mc_init(struct radeon_device *rdev)
rdev->mc.aper_base = pci_resource_start(rdev->pdev, 0);
rdev->mc.aper_size = pci_resource_len(rdev->pdev, 0);
/* size in MB on si */
- rdev->mc.mc_vram_size = RREG32(CONFIG_MEMSIZE) * 1024 * 1024;
- rdev->mc.real_vram_size = RREG32(CONFIG_MEMSIZE) * 1024 * 1024;
+ rdev->mc.mc_vram_size = RREG32(CONFIG_MEMSIZE) * 1024ULL * 1024ULL;
+ rdev->mc.real_vram_size = RREG32(CONFIG_MEMSIZE) * 1024ULL * 1024ULL;
rdev->mc.visible_vram_size = rdev->mc.aper_size;
si_vram_gtt_location(rdev, &rdev->mc);
radeon_update_bandwidth_info(rdev);
@@ -4251,8 +4454,10 @@ static void si_disable_interrupt_state(struct radeon_device *rdev)
tmp = RREG32(DMA_CNTL + DMA1_REGISTER_OFFSET) & ~TRAP_ENABLE;
WREG32(DMA_CNTL + DMA1_REGISTER_OFFSET, tmp);
WREG32(GRBM_INT_CNTL, 0);
- WREG32(INT_MASK + EVERGREEN_CRTC0_REGISTER_OFFSET, 0);
- WREG32(INT_MASK + EVERGREEN_CRTC1_REGISTER_OFFSET, 0);
+ if (rdev->num_crtc >= 2) {
+ WREG32(INT_MASK + EVERGREEN_CRTC0_REGISTER_OFFSET, 0);
+ WREG32(INT_MASK + EVERGREEN_CRTC1_REGISTER_OFFSET, 0);
+ }
if (rdev->num_crtc >= 4) {
WREG32(INT_MASK + EVERGREEN_CRTC2_REGISTER_OFFSET, 0);
WREG32(INT_MASK + EVERGREEN_CRTC3_REGISTER_OFFSET, 0);
@@ -4262,8 +4467,10 @@ static void si_disable_interrupt_state(struct radeon_device *rdev)
WREG32(INT_MASK + EVERGREEN_CRTC5_REGISTER_OFFSET, 0);
}
- WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC0_REGISTER_OFFSET, 0);
- WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC1_REGISTER_OFFSET, 0);
+ if (rdev->num_crtc >= 2) {
+ WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC0_REGISTER_OFFSET, 0);
+ WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC1_REGISTER_OFFSET, 0);
+ }
if (rdev->num_crtc >= 4) {
WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC2_REGISTER_OFFSET, 0);
WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC3_REGISTER_OFFSET, 0);
@@ -4273,21 +4480,22 @@ static void si_disable_interrupt_state(struct radeon_device *rdev)
WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC5_REGISTER_OFFSET, 0);
}
- WREG32(DACA_AUTODETECT_INT_CONTROL, 0);
-
- tmp = RREG32(DC_HPD1_INT_CONTROL) & DC_HPDx_INT_POLARITY;
- WREG32(DC_HPD1_INT_CONTROL, tmp);
- tmp = RREG32(DC_HPD2_INT_CONTROL) & DC_HPDx_INT_POLARITY;
- WREG32(DC_HPD2_INT_CONTROL, tmp);
- tmp = RREG32(DC_HPD3_INT_CONTROL) & DC_HPDx_INT_POLARITY;
- WREG32(DC_HPD3_INT_CONTROL, tmp);
- tmp = RREG32(DC_HPD4_INT_CONTROL) & DC_HPDx_INT_POLARITY;
- WREG32(DC_HPD4_INT_CONTROL, tmp);
- tmp = RREG32(DC_HPD5_INT_CONTROL) & DC_HPDx_INT_POLARITY;
- WREG32(DC_HPD5_INT_CONTROL, tmp);
- tmp = RREG32(DC_HPD6_INT_CONTROL) & DC_HPDx_INT_POLARITY;
- WREG32(DC_HPD6_INT_CONTROL, tmp);
+ if (!ASIC_IS_NODCE(rdev)) {
+ WREG32(DACA_AUTODETECT_INT_CONTROL, 0);
+ tmp = RREG32(DC_HPD1_INT_CONTROL) & DC_HPDx_INT_POLARITY;
+ WREG32(DC_HPD1_INT_CONTROL, tmp);
+ tmp = RREG32(DC_HPD2_INT_CONTROL) & DC_HPDx_INT_POLARITY;
+ WREG32(DC_HPD2_INT_CONTROL, tmp);
+ tmp = RREG32(DC_HPD3_INT_CONTROL) & DC_HPDx_INT_POLARITY;
+ WREG32(DC_HPD3_INT_CONTROL, tmp);
+ tmp = RREG32(DC_HPD4_INT_CONTROL) & DC_HPDx_INT_POLARITY;
+ WREG32(DC_HPD4_INT_CONTROL, tmp);
+ tmp = RREG32(DC_HPD5_INT_CONTROL) & DC_HPDx_INT_POLARITY;
+ WREG32(DC_HPD5_INT_CONTROL, tmp);
+ tmp = RREG32(DC_HPD6_INT_CONTROL) & DC_HPDx_INT_POLARITY;
+ WREG32(DC_HPD6_INT_CONTROL, tmp);
+ }
}
static int si_irq_init(struct radeon_device *rdev)
@@ -4366,7 +4574,7 @@ int si_irq_set(struct radeon_device *rdev)
u32 cp_int_cntl = CNTX_BUSY_INT_ENABLE | CNTX_EMPTY_INT_ENABLE;
u32 cp_int_cntl1 = 0, cp_int_cntl2 = 0;
u32 crtc1 = 0, crtc2 = 0, crtc3 = 0, crtc4 = 0, crtc5 = 0, crtc6 = 0;
- u32 hpd1, hpd2, hpd3, hpd4, hpd5, hpd6;
+ u32 hpd1 = 0, hpd2 = 0, hpd3 = 0, hpd4 = 0, hpd5 = 0, hpd6 = 0;
u32 grbm_int_cntl = 0;
u32 grph1 = 0, grph2 = 0, grph3 = 0, grph4 = 0, grph5 = 0, grph6 = 0;
u32 dma_cntl, dma_cntl1;
@@ -4383,12 +4591,14 @@ int si_irq_set(struct radeon_device *rdev)
return 0;
}
- hpd1 = RREG32(DC_HPD1_INT_CONTROL) & ~DC_HPDx_INT_EN;
- hpd2 = RREG32(DC_HPD2_INT_CONTROL) & ~DC_HPDx_INT_EN;
- hpd3 = RREG32(DC_HPD3_INT_CONTROL) & ~DC_HPDx_INT_EN;
- hpd4 = RREG32(DC_HPD4_INT_CONTROL) & ~DC_HPDx_INT_EN;
- hpd5 = RREG32(DC_HPD5_INT_CONTROL) & ~DC_HPDx_INT_EN;
- hpd6 = RREG32(DC_HPD6_INT_CONTROL) & ~DC_HPDx_INT_EN;
+ if (!ASIC_IS_NODCE(rdev)) {
+ hpd1 = RREG32(DC_HPD1_INT_CONTROL) & ~DC_HPDx_INT_EN;
+ hpd2 = RREG32(DC_HPD2_INT_CONTROL) & ~DC_HPDx_INT_EN;
+ hpd3 = RREG32(DC_HPD3_INT_CONTROL) & ~DC_HPDx_INT_EN;
+ hpd4 = RREG32(DC_HPD4_INT_CONTROL) & ~DC_HPDx_INT_EN;
+ hpd5 = RREG32(DC_HPD5_INT_CONTROL) & ~DC_HPDx_INT_EN;
+ hpd6 = RREG32(DC_HPD6_INT_CONTROL) & ~DC_HPDx_INT_EN;
+ }
dma_cntl = RREG32(DMA_CNTL + DMA0_REGISTER_OFFSET) & ~TRAP_ENABLE;
dma_cntl1 = RREG32(DMA_CNTL + DMA1_REGISTER_OFFSET) & ~TRAP_ENABLE;
@@ -4479,8 +4689,10 @@ int si_irq_set(struct radeon_device *rdev)
WREG32(GRBM_INT_CNTL, grbm_int_cntl);
- WREG32(INT_MASK + EVERGREEN_CRTC0_REGISTER_OFFSET, crtc1);
- WREG32(INT_MASK + EVERGREEN_CRTC1_REGISTER_OFFSET, crtc2);
+ if (rdev->num_crtc >= 2) {
+ WREG32(INT_MASK + EVERGREEN_CRTC0_REGISTER_OFFSET, crtc1);
+ WREG32(INT_MASK + EVERGREEN_CRTC1_REGISTER_OFFSET, crtc2);
+ }
if (rdev->num_crtc >= 4) {
WREG32(INT_MASK + EVERGREEN_CRTC2_REGISTER_OFFSET, crtc3);
WREG32(INT_MASK + EVERGREEN_CRTC3_REGISTER_OFFSET, crtc4);
@@ -4490,8 +4702,10 @@ int si_irq_set(struct radeon_device *rdev)
WREG32(INT_MASK + EVERGREEN_CRTC5_REGISTER_OFFSET, crtc6);
}
- WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC0_REGISTER_OFFSET, grph1);
- WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC1_REGISTER_OFFSET, grph2);
+ if (rdev->num_crtc >= 2) {
+ WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC0_REGISTER_OFFSET, grph1);
+ WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC1_REGISTER_OFFSET, grph2);
+ }
if (rdev->num_crtc >= 4) {
WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC2_REGISTER_OFFSET, grph3);
WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC3_REGISTER_OFFSET, grph4);
@@ -4501,12 +4715,14 @@ int si_irq_set(struct radeon_device *rdev)
WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC5_REGISTER_OFFSET, grph6);
}
- WREG32(DC_HPD1_INT_CONTROL, hpd1);
- WREG32(DC_HPD2_INT_CONTROL, hpd2);
- WREG32(DC_HPD3_INT_CONTROL, hpd3);
- WREG32(DC_HPD4_INT_CONTROL, hpd4);
- WREG32(DC_HPD5_INT_CONTROL, hpd5);
- WREG32(DC_HPD6_INT_CONTROL, hpd6);
+ if (!ASIC_IS_NODCE(rdev)) {
+ WREG32(DC_HPD1_INT_CONTROL, hpd1);
+ WREG32(DC_HPD2_INT_CONTROL, hpd2);
+ WREG32(DC_HPD3_INT_CONTROL, hpd3);
+ WREG32(DC_HPD4_INT_CONTROL, hpd4);
+ WREG32(DC_HPD5_INT_CONTROL, hpd5);
+ WREG32(DC_HPD6_INT_CONTROL, hpd6);
+ }
return 0;
}
@@ -4515,6 +4731,9 @@ static inline void si_irq_ack(struct radeon_device *rdev)
{
u32 tmp;
+ if (ASIC_IS_NODCE(rdev))
+ return;
+
rdev->irq.stat_regs.evergreen.disp_int = RREG32(DISP_INTERRUPT_STATUS);
rdev->irq.stat_regs.evergreen.disp_int_cont = RREG32(DISP_INTERRUPT_STATUS_CONTINUE);
rdev->irq.stat_regs.evergreen.disp_int_cont2 = RREG32(DISP_INTERRUPT_STATUS_CONTINUE2);
@@ -5118,15 +5337,17 @@ static int si_startup(struct radeon_device *rdev)
return r;
}
- r = rv770_uvd_resume(rdev);
- if (!r) {
- r = radeon_fence_driver_start_ring(rdev,
- R600_RING_TYPE_UVD_INDEX);
+ if (rdev->has_uvd) {
+ r = rv770_uvd_resume(rdev);
+ if (!r) {
+ r = radeon_fence_driver_start_ring(rdev,
+ R600_RING_TYPE_UVD_INDEX);
+ if (r)
+ dev_err(rdev->dev, "UVD fences init error (%d).\n", r);
+ }
if (r)
- dev_err(rdev->dev, "UVD fences init error (%d).\n", r);
+ rdev->ring[R600_RING_TYPE_UVD_INDEX].ring_size = 0;
}
- if (r)
- rdev->ring[R600_RING_TYPE_UVD_INDEX].ring_size = 0;
/* Enable IRQ */
r = si_irq_init(rdev);
@@ -5185,16 +5406,18 @@ static int si_startup(struct radeon_device *rdev)
if (r)
return r;
- ring = &rdev->ring[R600_RING_TYPE_UVD_INDEX];
- if (ring->ring_size) {
- r = radeon_ring_init(rdev, ring, ring->ring_size,
- R600_WB_UVD_RPTR_OFFSET,
- UVD_RBC_RB_RPTR, UVD_RBC_RB_WPTR,
- 0, 0xfffff, RADEON_CP_PACKET2);
- if (!r)
- r = r600_uvd_init(rdev);
- if (r)
- DRM_ERROR("radeon: failed initializing UVD (%d).\n", r);
+ if (rdev->has_uvd) {
+ ring = &rdev->ring[R600_RING_TYPE_UVD_INDEX];
+ if (ring->ring_size) {
+ r = radeon_ring_init(rdev, ring, ring->ring_size,
+ R600_WB_UVD_RPTR_OFFSET,
+ UVD_RBC_RB_RPTR, UVD_RBC_RB_WPTR,
+ 0, 0xfffff, RADEON_CP_PACKET2);
+ if (!r)
+ r = r600_uvd_init(rdev);
+ if (r)
+ DRM_ERROR("radeon: failed initializing UVD (%d).\n", r);
+ }
}
r = radeon_ib_pool_init(rdev);
@@ -5243,8 +5466,10 @@ int si_suspend(struct radeon_device *rdev)
radeon_vm_manager_fini(rdev);
si_cp_enable(rdev, false);
cayman_dma_stop(rdev);
- r600_uvd_rbc_stop(rdev);
- radeon_uvd_suspend(rdev);
+ if (rdev->has_uvd) {
+ r600_uvd_rbc_stop(rdev);
+ radeon_uvd_suspend(rdev);
+ }
si_irq_suspend(rdev);
radeon_wb_disable(rdev);
si_pcie_gart_disable(rdev);
@@ -5332,11 +5557,13 @@ int si_init(struct radeon_device *rdev)
ring->ring_obj = NULL;
r600_ring_init(rdev, ring, 64 * 1024);
- r = radeon_uvd_init(rdev);
- if (!r) {
- ring = &rdev->ring[R600_RING_TYPE_UVD_INDEX];
- ring->ring_obj = NULL;
- r600_ring_init(rdev, ring, 4096);
+ if (rdev->has_uvd) {
+ r = radeon_uvd_init(rdev);
+ if (!r) {
+ ring = &rdev->ring[R600_RING_TYPE_UVD_INDEX];
+ ring->ring_obj = NULL;
+ r600_ring_init(rdev, ring, 4096);
+ }
}
rdev->ih.ring_obj = NULL;
@@ -5384,7 +5611,8 @@ void si_fini(struct radeon_device *rdev)
radeon_vm_manager_fini(rdev);
radeon_ib_pool_fini(rdev);
radeon_irq_kms_fini(rdev);
- radeon_uvd_fini(rdev);
+ if (rdev->has_uvd)
+ radeon_uvd_fini(rdev);
si_pcie_gart_fini(rdev);
r600_vram_scratch_fini(rdev);
radeon_gem_fini(rdev);
diff --git a/drivers/gpu/drm/radeon/sid.h b/drivers/gpu/drm/radeon/sid.h
index 222877ba6cf..8f2d7d4f9b2 100644
--- a/drivers/gpu/drm/radeon/sid.h
+++ b/drivers/gpu/drm/radeon/sid.h
@@ -28,6 +28,7 @@
#define TAHITI_GB_ADDR_CONFIG_GOLDEN 0x12011003
#define VERDE_GB_ADDR_CONFIG_GOLDEN 0x12010002
+#define HAINAN_GB_ADDR_CONFIG_GOLDEN 0x02010001
/* discrete uvd clocks */
#define CG_UPLL_FUNC_CNTL 0x634
diff --git a/drivers/i2c/busses/i2c-designware-core.c b/drivers/i2c/busses/i2c-designware-core.c
index 21fbb340ad6..c41ca6354fc 100644
--- a/drivers/i2c/busses/i2c-designware-core.c
+++ b/drivers/i2c/busses/i2c-designware-core.c
@@ -383,7 +383,8 @@ static void i2c_dw_xfer_init(struct dw_i2c_dev *dev)
/* Enable the adapter */
__i2c_dw_enable(dev, true);
- /* Enable interrupts */
+ /* Clear and enable interrupts */
+ i2c_dw_clear_int(dev);
dw_writel(dev, DW_IC_INTR_DEFAULT_MASK, DW_IC_INTR_MASK);
}
@@ -448,8 +449,14 @@ i2c_dw_xfer_msg(struct dw_i2c_dev *dev)
cmd |= BIT(9);
if (msgs[dev->msg_write_idx].flags & I2C_M_RD) {
+
+ /* avoid rx buffer overrun */
+ if (rx_limit - dev->rx_outstanding <= 0)
+ break;
+
dw_writel(dev, cmd | 0x100, DW_IC_DATA_CMD);
rx_limit--;
+ dev->rx_outstanding++;
} else
dw_writel(dev, cmd | *buf++, DW_IC_DATA_CMD);
tx_limit--; buf_len--;
@@ -502,8 +509,10 @@ i2c_dw_read(struct dw_i2c_dev *dev)
rx_valid = dw_readl(dev, DW_IC_RXFLR);
- for (; len > 0 && rx_valid > 0; len--, rx_valid--)
+ for (; len > 0 && rx_valid > 0; len--, rx_valid--) {
*buf++ = dw_readl(dev, DW_IC_DATA_CMD);
+ dev->rx_outstanding--;
+ }
if (len > 0) {
dev->status |= STATUS_READ_IN_PROGRESS;
@@ -561,6 +570,7 @@ i2c_dw_xfer(struct i2c_adapter *adap, struct i2c_msg msgs[], int num)
dev->msg_err = 0;
dev->status = STATUS_IDLE;
dev->abort_source = 0;
+ dev->rx_outstanding = 0;
ret = i2c_dw_wait_bus_not_busy(dev);
if (ret < 0)
diff --git a/drivers/i2c/busses/i2c-designware-core.h b/drivers/i2c/busses/i2c-designware-core.h
index 9c1840ee09c..e761ad18dd6 100644
--- a/drivers/i2c/busses/i2c-designware-core.h
+++ b/drivers/i2c/busses/i2c-designware-core.h
@@ -60,6 +60,7 @@
* @adapter: i2c subsystem adapter node
* @tx_fifo_depth: depth of the hardware tx fifo
* @rx_fifo_depth: depth of the hardware rx fifo
+ * @rx_outstanding: current master-rx elements in tx fifo
*/
struct dw_i2c_dev {
struct device *dev;
@@ -88,6 +89,7 @@ struct dw_i2c_dev {
u32 master_cfg;
unsigned int tx_fifo_depth;
unsigned int rx_fifo_depth;
+ int rx_outstanding;
};
#define ACCESS_SWAP 0x00000001
diff --git a/drivers/i2c/busses/i2c-designware-platdrv.c b/drivers/i2c/busses/i2c-designware-platdrv.c
index 8ec91335d95..35b70a1edf5 100644
--- a/drivers/i2c/busses/i2c-designware-platdrv.c
+++ b/drivers/i2c/busses/i2c-designware-platdrv.c
@@ -69,6 +69,7 @@ static int dw_i2c_acpi_configure(struct platform_device *pdev)
static const struct acpi_device_id dw_i2c_acpi_match[] = {
{ "INT33C2", 0 },
{ "INT33C3", 0 },
+ { "80860F41", 0 },
{ }
};
MODULE_DEVICE_TABLE(acpi, dw_i2c_acpi_match);
diff --git a/drivers/i2c/busses/i2c-i801.c b/drivers/i2c/busses/i2c-i801.c
index e1cf2e0e1f2..3a6903f6391 100644
--- a/drivers/i2c/busses/i2c-i801.c
+++ b/drivers/i2c/busses/i2c-i801.c
@@ -231,7 +231,11 @@ static const char *i801_feature_names[] = {
static unsigned int disable_features;
module_param(disable_features, uint, S_IRUGO | S_IWUSR);
-MODULE_PARM_DESC(disable_features, "Disable selected driver features");
+MODULE_PARM_DESC(disable_features, "Disable selected driver features:\n"
+ "\t\t 0x01 disable SMBus PEC\n"
+ "\t\t 0x02 disable the block buffer\n"
+ "\t\t 0x08 disable the I2C block read functionality\n"
+ "\t\t 0x10 don't use interrupts ");
/* Make sure the SMBus host is ready to start transmitting.
Return 0 if it is, -EBUSY if it is not. */
diff --git a/drivers/i2c/busses/i2c-mv64xxx.c b/drivers/i2c/busses/i2c-mv64xxx.c
index 3bbd65d35a5..1a3abd6a0bf 100644
--- a/drivers/i2c/busses/i2c-mv64xxx.c
+++ b/drivers/i2c/busses/i2c-mv64xxx.c
@@ -252,7 +252,7 @@ mv64xxx_i2c_do_action(struct mv64xxx_i2c_data *drv_data)
writel(drv_data->cntl_bits,
drv_data->reg_base + MV64XXX_I2C_REG_CONTROL);
drv_data->block = 0;
- wake_up_interruptible(&drv_data->waitq);
+ wake_up(&drv_data->waitq);
break;
case MV64XXX_I2C_ACTION_CONTINUE:
@@ -300,7 +300,7 @@ mv64xxx_i2c_do_action(struct mv64xxx_i2c_data *drv_data)
writel(drv_data->cntl_bits | MV64XXX_I2C_REG_CONTROL_STOP,
drv_data->reg_base + MV64XXX_I2C_REG_CONTROL);
drv_data->block = 0;
- wake_up_interruptible(&drv_data->waitq);
+ wake_up(&drv_data->waitq);
break;
case MV64XXX_I2C_ACTION_INVALID:
@@ -315,7 +315,7 @@ mv64xxx_i2c_do_action(struct mv64xxx_i2c_data *drv_data)
writel(drv_data->cntl_bits | MV64XXX_I2C_REG_CONTROL_STOP,
drv_data->reg_base + MV64XXX_I2C_REG_CONTROL);
drv_data->block = 0;
- wake_up_interruptible(&drv_data->waitq);
+ wake_up(&drv_data->waitq);
break;
}
}
@@ -381,7 +381,7 @@ mv64xxx_i2c_wait_for_completion(struct mv64xxx_i2c_data *drv_data)
unsigned long flags;
char abort = 0;
- time_left = wait_event_interruptible_timeout(drv_data->waitq,
+ time_left = wait_event_timeout(drv_data->waitq,
!drv_data->block, drv_data->adapter.timeout);
spin_lock_irqsave(&drv_data->lock, flags);
diff --git a/drivers/i2c/i2c-core.c b/drivers/i2c/i2c-core.c
index 6b63cc7eb71..48e31ed69db 100644
--- a/drivers/i2c/i2c-core.c
+++ b/drivers/i2c/i2c-core.c
@@ -892,7 +892,8 @@ i2c_sysfs_delete_device(struct device *dev, struct device_attribute *attr,
}
static DEVICE_ATTR(new_device, S_IWUSR, NULL, i2c_sysfs_new_device);
-static DEVICE_ATTR(delete_device, S_IWUSR, NULL, i2c_sysfs_delete_device);
+static DEVICE_ATTR_IGNORE_LOCKDEP(delete_device, S_IWUSR, NULL,
+ i2c_sysfs_delete_device);
static struct attribute *i2c_adapter_attrs[] = {
&dev_attr_name.attr,
diff --git a/drivers/s390/block/xpram.c b/drivers/s390/block/xpram.c
index 690c3338a8a..464dd29d06c 100644
--- a/drivers/s390/block/xpram.c
+++ b/drivers/s390/block/xpram.c
@@ -343,6 +343,7 @@ static int __init xpram_setup_blkdev(void)
put_disk(xpram_disks[i]);
goto out;
}
+ queue_flag_set_unlocked(QUEUE_FLAG_NONROT, xpram_queues[i]);
blk_queue_make_request(xpram_queues[i], xpram_make_request);
blk_queue_logical_block_size(xpram_queues[i], 4096);
}
diff --git a/drivers/s390/cio/chp.c b/drivers/s390/cio/chp.c
index 21fabc6d5a9..6c440d4349d 100644
--- a/drivers/s390/cio/chp.c
+++ b/drivers/s390/cio/chp.c
@@ -352,12 +352,48 @@ static ssize_t chp_shared_show(struct device *dev,
static DEVICE_ATTR(shared, 0444, chp_shared_show, NULL);
+static ssize_t chp_chid_show(struct device *dev, struct device_attribute *attr,
+ char *buf)
+{
+ struct channel_path *chp = to_channelpath(dev);
+ ssize_t rc;
+
+ mutex_lock(&chp->lock);
+ if (chp->desc_fmt1.flags & 0x10)
+ rc = sprintf(buf, "%04x\n", chp->desc_fmt1.chid);
+ else
+ rc = 0;
+ mutex_unlock(&chp->lock);
+
+ return rc;
+}
+static DEVICE_ATTR(chid, 0444, chp_chid_show, NULL);
+
+static ssize_t chp_chid_external_show(struct device *dev,
+ struct device_attribute *attr, char *buf)
+{
+ struct channel_path *chp = to_channelpath(dev);
+ ssize_t rc;
+
+ mutex_lock(&chp->lock);
+ if (chp->desc_fmt1.flags & 0x10)
+ rc = sprintf(buf, "%x\n", chp->desc_fmt1.flags & 0x8 ? 1 : 0);
+ else
+ rc = 0;
+ mutex_unlock(&chp->lock);
+
+ return rc;
+}
+static DEVICE_ATTR(chid_external, 0444, chp_chid_external_show, NULL);
+
static struct attribute *chp_attrs[] = {
&dev_attr_status.attr,
&dev_attr_configure.attr,
&dev_attr_type.attr,
&dev_attr_cmg.attr,
&dev_attr_shared.attr,
+ &dev_attr_chid.attr,
+ &dev_attr_chid_external.attr,
NULL,
};
static struct attribute_group chp_attr_group = {
diff --git a/drivers/s390/cio/chsc.h b/drivers/s390/cio/chsc.h
index 349d5fc4719..e7ef2a683b8 100644
--- a/drivers/s390/cio/chsc.h
+++ b/drivers/s390/cio/chsc.h
@@ -43,7 +43,9 @@ struct channel_path_desc_fmt1 {
u8 chpid;
u32:24;
u8 chpp;
- u32 unused[3];
+ u32 unused[2];
+ u16 chid;
+ u32:16;
u16 mdc;
u16:13;
u8 r:1;