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Merge branch 'drm-fixes' of git://people.freedesktop.org/~airlied/linux

Browse source 
Pull more drm fixes from Dave Airlie:
 "Just some intel and nouveau ones this time, intel has more edp panel
  fixes for macbooks and nouveau has a suspend/resume regression fix in
  there."

* 'drm-fixes' of git://people.freedesktop.org/~airlied/linux:
  drm/i915: Apply post-sync write for pipe control invalidates
  drm/i915: reorder edp disabling to fix ivb MacBook Air
  drm/nv86/fifo: suspend fix
  drm/nouveau: disable copy engine on NVAF
  nouveau: fixup scanout enable in nvc0_pm
  drm/nouveau/aux: mask off higher bits of auxch index in i2c table entry
  drm/nvd0/disp: mask off high 16 bit of negative cursor x-coordinate
  drm/i915: ensure i2c adapter is all set before adding it
  drm/i915: ignore eDP bpc settings from vbt
  drm/i915: Fix blank panel at reopening lid
  drm/nve0/fifo: add support for the flip completion swmthd
This commit is contained in:
Linus Torvalds 2012-08-16 11:08:32 -07:00
commit d3b8e0dc82
11 changed files with 88 additions and 51 deletions
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11
drivers/gpu/drm/i915/intel_display.c
View file

@ -3754,17 +3754,6 @@ static bool intel_choose_pipe_bpp_dither(struct drm_crtc *crtc,
continue;
}
if (intel_encoder->type == INTEL_OUTPUT_EDP) {
/* Use VBT settings if we have an eDP panel */
unsigned int edp_bpc = dev_priv->edp.bpp / 3;
if (edp_bpc < display_bpc) {
DRM_DEBUG_KMS("clamping display bpc (was %d) to eDP (%d)\n", display_bpc, edp_bpc);
display_bpc = edp_bpc;
}
continue;
}
/* Not one of the known troublemakers, check the EDID */
list_for_each_entry(connector, &dev->mode_config.connector_list,
head) {

14
drivers/gpu/drm/i915/intel_dp.c
View file

@ -1174,10 +1174,14 @@ static void ironlake_edp_panel_off(struct intel_dp *intel_dp)
WARN(!intel_dp->want_panel_vdd, "Need VDD to turn off panel\n");
pp = ironlake_get_pp_control(dev_priv);
pp &= ~(POWER_TARGET_ON | PANEL_POWER_RESET | EDP_BLC_ENABLE);
/* We need to switch off panel power _and_ force vdd, for otherwise some
* panels get very unhappy and cease to work. */
pp &= ~(POWER_TARGET_ON | EDP_FORCE_VDD | PANEL_POWER_RESET | EDP_BLC_ENABLE);
I915_WRITE(PCH_PP_CONTROL, pp);
POSTING_READ(PCH_PP_CONTROL);
intel_dp->want_panel_vdd = false;
ironlake_wait_panel_off(intel_dp);
}
@ -1287,11 +1291,9 @@ static void intel_dp_prepare(struct drm_encoder *encoder)
* ensure that we have vdd while we switch off the panel. */
ironlake_edp_panel_vdd_on(intel_dp);
ironlake_edp_backlight_off(intel_dp);
ironlake_edp_panel_off(intel_dp);
intel_dp_sink_dpms(intel_dp, DRM_MODE_DPMS_ON);
ironlake_edp_panel_off(intel_dp);
intel_dp_link_down(intel_dp);
ironlake_edp_panel_vdd_off(intel_dp, false);
}
static void intel_dp_commit(struct drm_encoder *encoder)
@ -1326,11 +1328,9 @@ intel_dp_dpms(struct drm_encoder *encoder, int mode)
/* Switching the panel off requires vdd. */
ironlake_edp_panel_vdd_on(intel_dp);
ironlake_edp_backlight_off(intel_dp);
ironlake_edp_panel_off(intel_dp);
intel_dp_sink_dpms(intel_dp, mode);
ironlake_edp_panel_off(intel_dp);
intel_dp_link_down(intel_dp);
ironlake_edp_panel_vdd_off(intel_dp, false);
if (is_cpu_edp(intel_dp))
ironlake_edp_pll_off(encoder);

7
drivers/gpu/drm/i915/intel_i2c.c
View file

@ -486,9 +486,6 @@ int intel_setup_gmbus(struct drm_device *dev)
bus->dev_priv = dev_priv;
bus->adapter.algo = &gmbus_algorithm;
ret = i2c_add_adapter(&bus->adapter);
if (ret)
goto err;
/* By default use a conservative clock rate */
bus->reg0 = port | GMBUS_RATE_100KHZ;
@ -498,6 +495,10 @@ int intel_setup_gmbus(struct drm_device *dev)
bus->force_bit = true;
intel_gpio_setup(bus, port);
ret = i2c_add_adapter(&bus->adapter);
if (ret)
goto err;
}
intel_i2c_reset(dev_priv->dev);

13
drivers/gpu/drm/i915/intel_panel.c
View file

@ -311,9 +311,6 @@ void intel_panel_enable_backlight(struct drm_device *dev,
if (dev_priv->backlight_level == 0)
dev_priv->backlight_level = intel_panel_get_max_backlight(dev);
dev_priv->backlight_enabled = true;
intel_panel_actually_set_backlight(dev, dev_priv->backlight_level);
if (INTEL_INFO(dev)->gen >= 4) {
uint32_t reg, tmp;
@ -326,7 +323,7 @@ void intel_panel_enable_backlight(struct drm_device *dev,
* we don't track the backlight dpms state, hence check whether
* we have to do anything first. */
if (tmp & BLM_PWM_ENABLE)
return;
goto set_level;
if (dev_priv->num_pipe == 3)
tmp &= ~BLM_PIPE_SELECT_IVB;
@ -347,6 +344,14 @@ void intel_panel_enable_backlight(struct drm_device *dev,
I915_WRITE(BLC_PWM_PCH_CTL1, tmp);
}
}
set_level:
/* Call below after setting BLC_PWM_CPU_CTL2 and BLC_PWM_PCH_CTL1.
* BLC_PWM_CPU_CTL may be cleared to zero automatically when these
* registers are set.
*/
dev_priv->backlight_enabled = true;
intel_panel_actually_set_backlight(dev, dev_priv->backlight_level);
}
static void intel_panel_init_backlight(struct drm_device *dev)

41
drivers/gpu/drm/i915/intel_ringbuffer.c
View file

@ -227,31 +227,36 @@ gen6_render_ring_flush(struct intel_ring_buffer *ring,
* number of bits based on the write domains has little performance
* impact.
*/
flags |= PIPE_CONTROL_RENDER_TARGET_CACHE_FLUSH;
flags |= PIPE_CONTROL_TLB_INVALIDATE;
flags |= PIPE_CONTROL_INSTRUCTION_CACHE_INVALIDATE;
flags |= PIPE_CONTROL_TEXTURE_CACHE_INVALIDATE;
flags |= PIPE_CONTROL_DEPTH_CACHE_FLUSH;
flags |= PIPE_CONTROL_VF_CACHE_INVALIDATE;
flags |= PIPE_CONTROL_CONST_CACHE_INVALIDATE;
flags |= PIPE_CONTROL_STATE_CACHE_INVALIDATE;
/*
* Ensure that any following seqno writes only happen when the render
* cache is indeed flushed (but only if the caller actually wants that).
*/
if (flush_domains)
if (flush_domains) {
flags |= PIPE_CONTROL_RENDER_TARGET_CACHE_FLUSH;
flags |= PIPE_CONTROL_DEPTH_CACHE_FLUSH;
/*
* Ensure that any following seqno writes only happen
* when the render cache is indeed flushed.
*/
flags |= PIPE_CONTROL_CS_STALL;
}
if (invalidate_domains) {
flags |= PIPE_CONTROL_TLB_INVALIDATE;
flags |= PIPE_CONTROL_INSTRUCTION_CACHE_INVALIDATE;
flags |= PIPE_CONTROL_TEXTURE_CACHE_INVALIDATE;
flags |= PIPE_CONTROL_VF_CACHE_INVALIDATE;
flags |= PIPE_CONTROL_CONST_CACHE_INVALIDATE;
flags |= PIPE_CONTROL_STATE_CACHE_INVALIDATE;
/*
* TLB invalidate requires a post-sync write.
*/
flags |= PIPE_CONTROL_QW_WRITE;
}
ret = intel_ring_begin(ring, 6);
ret = intel_ring_begin(ring, 4);
if (ret)
return ret;
intel_ring_emit(ring, GFX_OP_PIPE_CONTROL(5));
intel_ring_emit(ring, GFX_OP_PIPE_CONTROL(4));
intel_ring_emit(ring, flags);
intel_ring_emit(ring, scratch_addr | PIPE_CONTROL_GLOBAL_GTT);
intel_ring_emit(ring, 0); /* lower dword */
intel_ring_emit(ring, 0); /* uppwer dword */
intel_ring_emit(ring, MI_NOOP);
intel_ring_emit(ring, 0);
intel_ring_advance(ring);
return 0;

2
drivers/gpu/drm/nouveau/nouveau_i2c.c
View file

@ -229,7 +229,7 @@ nouveau_i2c_init(struct drm_device *dev)
}
break;
case 6: /* NV50- DP AUX */
port->drive = entry[0];
port->drive = entry[0] & 0x0f;
port->sense = port->drive;
port->adapter.algo = &nouveau_dp_i2c_algo;
break;

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

@ -731,7 +731,6 @@ nouveau_card_init(struct drm_device *dev)
case 0xa3:
case 0xa5:
case 0xa8:
case 0xaf:
nva3_copy_create(dev);
break;
}

9
drivers/gpu/drm/nouveau/nv84_fifo.c
View file

@ -117,17 +117,22 @@ nv84_fifo_context_del(struct nouveau_channel *chan, int engine)
struct drm_device *dev = chan->dev;
struct drm_nouveau_private *dev_priv = dev->dev_private;
unsigned long flags;
u32 save;
/* remove channel from playlist, will context switch if active */
spin_lock_irqsave(&dev_priv->context_switch_lock, flags);
nv_mask(dev, 0x002600 + (chan->id * 4), 0x80000000, 0x00000000);
nv50_fifo_playlist_update(dev);
save = nv_mask(dev, 0x002520, 0x0000003f, 0x15);
/* tell any engines on this channel to unload their contexts */
nv_wr32(dev, 0x0032fc, chan->ramin->vinst >> 12);
if (!nv_wait_ne(dev, 0x0032fc, 0xffffffff, 0xffffffff))
NV_INFO(dev, "PFIFO: channel %d unload timeout\n", chan->id);
nv_wr32(dev, 0x002520, save);
nv_wr32(dev, 0x002600 + (chan->id * 4), 0x00000000);
spin_unlock_irqrestore(&dev_priv->context_switch_lock, flags);
@ -184,10 +189,13 @@ nv84_fifo_fini(struct drm_device *dev, int engine, bool suspend)
struct drm_nouveau_private *dev_priv = dev->dev_private;
struct nv84_fifo_priv *priv = nv_engine(dev, engine);
int i;
u32 save;
/* set playlist length to zero, fifo will unload context */
nv_wr32(dev, 0x0032ec, 0);
save = nv_mask(dev, 0x002520, 0x0000003f, 0x15);
/* tell all connected engines to unload their contexts */
for (i = 0; i < priv->base.channels; i++) {
struct nouveau_channel *chan = dev_priv->channels.ptr[i];
@ -199,6 +207,7 @@ nv84_fifo_fini(struct drm_device *dev, int engine, bool suspend)
}
}
nv_wr32(dev, 0x002520, save);
nv_wr32(dev, 0x002140, 0);
return 0;
}

2
drivers/gpu/drm/nouveau/nvc0_pm.c
View file

@ -557,7 +557,7 @@ prog_mem(struct drm_device *dev, struct nvc0_pm_state *info)
nouveau_mem_exec(&exec, info->perflvl);
if (dev_priv->chipset < 0xd0)
nv_wr32(dev, 0x611200, 0x00003300);
nv_wr32(dev, 0x611200, 0x00003330);
else
nv_wr32(dev, 0x62c000, 0x03030300);
}

2
drivers/gpu/drm/nouveau/nvd0_display.c
View file

@ -790,7 +790,7 @@ nvd0_crtc_cursor_move(struct drm_crtc *crtc, int x, int y)
struct nouveau_crtc *nv_crtc = nouveau_crtc(crtc);
int ch = EVO_CURS(nv_crtc->index);
evo_piow(crtc->dev, ch, 0x0084, (y << 16) | x);
evo_piow(crtc->dev, ch, 0x0084, (y << 16) | (x & 0xffff));
evo_piow(crtc->dev, ch, 0x0080, 0x00000000);
return 0;
}

37
drivers/gpu/drm/nouveau/nve0_fifo.c
View file

@ -294,6 +294,25 @@ nve0_fifo_isr_vm_fault(struct drm_device *dev, int unit)
printk(" on channel 0x%010llx\n", (u64)inst << 12);
}
static int
nve0_fifo_page_flip(struct drm_device *dev, u32 chid)
{
struct nve0_fifo_priv *priv = nv_engine(dev, NVOBJ_ENGINE_FIFO);
struct drm_nouveau_private *dev_priv = dev->dev_private;
struct nouveau_channel *chan = NULL;
unsigned long flags;
int ret = -EINVAL;
spin_lock_irqsave(&dev_priv->channels.lock, flags);
if (likely(chid >= 0 && chid < priv->base.channels)) {
chan = dev_priv->channels.ptr[chid];
if (likely(chan))
ret = nouveau_finish_page_flip(chan, NULL);
}
spin_unlock_irqrestore(&dev_priv->channels.lock, flags);
return ret;
}
static void
nve0_fifo_isr_subfifo_intr(struct drm_device *dev, int unit)
{
@ -303,11 +322,21 @@ nve0_fifo_isr_subfifo_intr(struct drm_device *dev, int unit)
u32 chid = nv_rd32(dev, 0x040120 + (unit * 0x2000)) & 0x7f;
u32 subc = (addr & 0x00070000);
u32 mthd = (addr & 0x00003ffc);
u32 show = stat;
NV_INFO(dev, "PSUBFIFO %d:", unit);
nouveau_bitfield_print(nve0_fifo_subfifo_intr, stat);
NV_INFO(dev, "PSUBFIFO %d: ch %d subc %d mthd 0x%04x data 0x%08x\n",
unit, chid, subc, mthd, data);
if (stat & 0x00200000) {
if (mthd == 0x0054) {
if (!nve0_fifo_page_flip(dev, chid))
show &= ~0x00200000;
}
}
if (show) {
NV_INFO(dev, "PFIFO%d:", unit);
nouveau_bitfield_print(nve0_fifo_subfifo_intr, show);
NV_INFO(dev, "PFIFO%d: ch %d subc %d mthd 0x%04x data 0x%08x\n",
unit, chid, subc, mthd, data);
}
nv_wr32(dev, 0x0400c0 + (unit * 0x2000), 0x80600008);
nv_wr32(dev, 0x040108 + (unit * 0x2000), stat);