diff options
Diffstat (limited to 'shared-core/i915_irq.c')
-rw-r--r-- | shared-core/i915_irq.c | 386 |
1 files changed, 322 insertions, 64 deletions
diff --git a/shared-core/i915_irq.c b/shared-core/i915_irq.c index 126f0379..b9d137f4 100644 --- a/shared-core/i915_irq.c +++ b/shared-core/i915_irq.c @@ -31,9 +31,12 @@ #include "i915_drm.h" #include "i915_drv.h" +#include "intel_drv.h" + #define USER_INT_FLAG (1<<1) #define VSYNC_PIPEB_FLAG (1<<5) #define VSYNC_PIPEA_FLAG (1<<7) +#define HOTPLUG_FLAG (1 << 17) #define MAX_NOPID ((u32)~0) @@ -49,7 +52,7 @@ static int i915_get_pipe(struct drm_device *dev, int plane) { - drm_i915_private_t *dev_priv = (drm_i915_private_t *) dev->dev_private; + struct drm_i915_private *dev_priv = (struct drm_i915_private *) dev->dev_private; u32 dspcntr; dspcntr = plane ? I915_READ(DSPBCNTR) : I915_READ(DSPACNTR); @@ -86,7 +89,7 @@ i915_get_plane(struct drm_device *dev, int pipe) static int i915_pipe_enabled(struct drm_device *dev, int pipe) { - drm_i915_private_t *dev_priv = (drm_i915_private_t *) dev->dev_private; + struct drm_i915_private *dev_priv = (struct drm_i915_private *) dev->dev_private; unsigned long pipeconf = pipe ? PIPEBCONF : PIPEACONF; if (I915_READ(pipeconf) & PIPEACONF_ENABLE) @@ -104,8 +107,8 @@ static void i915_dispatch_vsync_flip(struct drm_device *dev, struct drm_drawable_info *drw, int plane) { - drm_i915_private_t *dev_priv = (drm_i915_private_t *) dev->dev_private; - drm_i915_sarea_t *sarea_priv = dev_priv->sarea_priv; + struct drm_i915_master_private *master_priv = dev->primary->master->driver_priv; + struct drm_i915_sarea *sarea_priv = master_priv->sarea_priv; u16 x1, y1, x2, y2; int pf_planes = 1 << plane; @@ -149,19 +152,19 @@ i915_dispatch_vsync_flip(struct drm_device *dev, struct drm_drawable_info *drw, */ static void i915_vblank_tasklet(struct drm_device *dev) { - drm_i915_private_t *dev_priv = (drm_i915_private_t *) dev->dev_private; + struct drm_i915_private *dev_priv = (struct drm_i915_private *) dev->dev_private; + struct drm_i915_master_private *master_priv = dev->primary->master->driver_priv; struct list_head *list, *tmp, hits, *hit; int nhits, nrects, slice[2], upper[2], lower[2], i, num_pages; unsigned counter[2]; struct drm_drawable_info *drw; - drm_i915_sarea_t *sarea_priv = dev_priv->sarea_priv; + struct drm_i915_sarea *sarea_priv; u32 cpp = dev_priv->cpp, offsets[3]; u32 cmd = (cpp == 4) ? (XY_SRC_COPY_BLT_CMD | XY_SRC_COPY_BLT_WRITE_ALPHA | XY_SRC_COPY_BLT_WRITE_RGB) : XY_SRC_COPY_BLT_CMD; - u32 pitchropcpp = (sarea_priv->pitch * cpp) | (0xcc << 16) | - (cpp << 23) | (1 << 24); + u32 pitchropcpp; RING_LOCALS; counter[0] = drm_vblank_count(dev, 0); @@ -182,13 +185,19 @@ static void i915_vblank_tasklet(struct drm_device *dev) /* Find buffer swaps scheduled for this vertical blank */ list_for_each_safe(list, tmp, &dev_priv->vbl_swaps.head) { - drm_i915_vbl_swap_t *vbl_swap = - list_entry(list, drm_i915_vbl_swap_t, head); + struct drm_i915_vbl_swap *vbl_swap = + list_entry(list, struct drm_i915_vbl_swap, head); int pipe = i915_get_pipe(dev, vbl_swap->plane); if ((counter[pipe] - vbl_swap->sequence) > (1<<23)) continue; + master_priv = vbl_swap->minor->master->driver_priv; + sarea_priv = master_priv->sarea_priv; + + pitchropcpp = (sarea_priv->pitch * cpp) | (0xcc << 16) | + (cpp << 23) | (1 << 24); + list_del(list); dev_priv->swaps_pending--; drm_vblank_put(dev, pipe); @@ -206,8 +215,8 @@ static void i915_vblank_tasklet(struct drm_device *dev) } list_for_each(hit, &hits) { - drm_i915_vbl_swap_t *swap_cmp = - list_entry(hit, drm_i915_vbl_swap_t, head); + struct drm_i915_vbl_swap *swap_cmp = + list_entry(hit, struct drm_i915_vbl_swap, head); struct drm_drawable_info *drw_cmp = drm_get_drawable_info(dev, swap_cmp->drw_id); @@ -264,8 +273,8 @@ static void i915_vblank_tasklet(struct drm_device *dev) lower[0] = lower[1] = sarea_priv->height; list_for_each(hit, &hits) { - drm_i915_vbl_swap_t *swap_hit = - list_entry(hit, drm_i915_vbl_swap_t, head); + struct drm_i915_vbl_swap *swap_hit = + list_entry(hit, struct drm_i915_vbl_swap, head); struct drm_clip_rect *rect; int num_rects, plane, front, back; unsigned short top, bottom; @@ -303,7 +312,7 @@ static void i915_vblank_tasklet(struct drm_device *dev) top = upper[plane]; bottom = lower[plane]; - front = (dev_priv->sarea_priv->pf_current_page >> + front = (master_priv->sarea_priv->pf_current_page >> (2 * plane)) & 0x3; back = (front + 1) % num_pages; @@ -333,8 +342,8 @@ static void i915_vblank_tasklet(struct drm_device *dev) DRM_SPINUNLOCK(&dev->drw_lock); list_for_each_safe(hit, tmp, &hits) { - drm_i915_vbl_swap_t *swap_hit = - list_entry(hit, drm_i915_vbl_swap_t, head); + struct drm_i915_vbl_swap *swap_hit = + list_entry(hit, struct drm_i915_vbl_swap, head); list_del(hit); @@ -344,7 +353,7 @@ static void i915_vblank_tasklet(struct drm_device *dev) #if 0 static int i915_in_vblank(struct drm_device *dev, int pipe) { - drm_i915_private_t *dev_priv = (drm_i915_private_t *) dev->dev_private; + struct drm_i915_private *dev_priv = (struct drm_i915_private *) dev->dev_private; unsigned long pipedsl, vblank, vtotal; unsigned long vbl_start, vbl_end, cur_line; @@ -365,7 +374,7 @@ static int i915_in_vblank(struct drm_device *dev, int pipe) #endif u32 i915_get_vblank_counter(struct drm_device *dev, int plane) { - drm_i915_private_t *dev_priv = (drm_i915_private_t *) dev->dev_private; + struct drm_i915_private *dev_priv = (struct drm_i915_private *) dev->dev_private; unsigned long high_frame; unsigned long low_frame; u32 high1, high2, low, count; @@ -416,24 +425,196 @@ u32 i915_get_vblank_counter(struct drm_device *dev, int plane) return count; } +#define HOTPLUG_CMD_CRT 1 +#define HOTPLUG_CMD_CRT_DIS 2 +#define HOTPLUG_CMD_SDVOB 4 +#define HOTPLUG_CMD_SDVOC 8 + +static struct drm_device *hotplug_dev; +static int hotplug_cmd = 0; +static spinlock_t hotplug_lock = SPIN_LOCK_UNLOCKED; + +static void i915_hotplug_crt(struct drm_device *dev, bool connected) +{ + struct drm_output *output; + struct intel_output *iout; + + mutex_lock(&dev->mode_config.mutex); + + /* find the crt output */ + list_for_each_entry(output, &dev->mode_config.output_list, head) { + iout = output->driver_private; + if (iout->type == INTEL_OUTPUT_ANALOG) + break; + else + iout = 0; + } + + if (iout == 0) + goto unlock; + + drm_hotplug_stage_two(dev, output, connected); + +unlock: + mutex_unlock(&dev->mode_config.mutex); +} + +static void i915_hotplug_sdvo(struct drm_device *dev, int sdvoB) +{ + struct drm_output *output = 0; + enum drm_output_status status; + + mutex_lock(&dev->mode_config.mutex); + + output = intel_sdvo_find(dev, sdvoB); + + if (!output) { + DRM_ERROR("could not find sdvo%s output\n", sdvoB ? "B" : "C"); + goto unlock; + } + + status = output->funcs->detect(output); + + if (status != output_status_connected) + drm_hotplug_stage_two(dev, output, false); + else + drm_hotplug_stage_two(dev, output, true); + + /* wierd hw bug, sdvo stop sending interupts */ + intel_sdvo_set_hotplug(output, 1); + +unlock: + mutex_unlock(&dev->mode_config.mutex); +} +/* + * This code is called in a more safe envirmoent to handle the hotplugs. + * Add code here for hotplug love to userspace. + */ +#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,20) +static void i915_hotplug_work_func(void *work) +#else +static void i915_hotplug_work_func(struct work_struct *work) +#endif +{ + struct drm_device *dev = hotplug_dev; + int crt; + int crtDis; + int sdvoB; + int sdvoC; + + spin_lock(&hotplug_lock); + crt = hotplug_cmd & HOTPLUG_CMD_CRT; + crtDis = hotplug_cmd & HOTPLUG_CMD_CRT_DIS; + sdvoB = hotplug_cmd & HOTPLUG_CMD_SDVOB; + sdvoC = hotplug_cmd & HOTPLUG_CMD_SDVOC; + hotplug_cmd = 0; + spin_unlock(&hotplug_lock); + + if (crt) + i915_hotplug_crt(dev, true); + if (crtDis) + i915_hotplug_crt(dev, false); + + if (sdvoB) + i915_hotplug_sdvo(dev, 1); + + if (sdvoC) + i915_hotplug_sdvo(dev, 0); + +} + +static int i915_run_hotplug_tasklet(struct drm_device *dev, uint32_t stat) +{ +#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,20) + static DECLARE_WORK(hotplug, i915_hotplug_work_func, NULL); +#else + static DECLARE_WORK(hotplug, i915_hotplug_work_func); +#endif + struct drm_i915_private *dev_priv = dev->dev_private; + + hotplug_dev = dev; + + if (stat & CRT_HOTPLUG_INT_STATUS) { + DRM_DEBUG("CRT event\n"); + + if (stat & CRT_HOTPLUG_MONITOR_MASK) { + spin_lock(&hotplug_lock); + hotplug_cmd |= HOTPLUG_CMD_CRT; + spin_unlock(&hotplug_lock); + } else { + spin_lock(&hotplug_lock); + hotplug_cmd |= HOTPLUG_CMD_CRT_DIS; + spin_unlock(&hotplug_lock); + } + } + + if (stat & SDVOB_HOTPLUG_INT_STATUS) { + DRM_DEBUG("sDVOB event\n"); + + spin_lock(&hotplug_lock); + hotplug_cmd |= HOTPLUG_CMD_SDVOB; + spin_unlock(&hotplug_lock); + } + + if (stat & SDVOC_HOTPLUG_INT_STATUS) { + DRM_DEBUG("sDVOC event\n"); + + spin_lock(&hotplug_lock); + hotplug_cmd |= HOTPLUG_CMD_SDVOC; + spin_unlock(&hotplug_lock); + } + + queue_work(dev_priv->wq, &hotplug); + + return 0; +} + irqreturn_t i915_driver_irq_handler(DRM_IRQ_ARGS) { struct drm_device *dev = (struct drm_device *) arg; - drm_i915_private_t *dev_priv = (drm_i915_private_t *) dev->dev_private; - u16 temp; + struct drm_i915_master_private *master_priv; + struct drm_i915_private *dev_priv = (struct drm_i915_private *) dev->dev_private; + u32 temp = 0; + u32 temp2; u32 pipea_stats, pipeb_stats; pipea_stats = I915_READ(I915REG_PIPEASTAT); pipeb_stats = I915_READ(I915REG_PIPEBSTAT); - temp = I915_READ16(I915REG_INT_IDENTITY_R); + /* On i8xx hw the IIR and IER are 16bit on i9xx its 32bit */ + if (IS_I9XX(dev)) + temp = I915_READ(I915REG_INT_IDENTITY_R); + else + temp = I915_READ16(I915REG_INT_IDENTITY_R); + + temp2 = temp; + temp &= (dev_priv->irq_enable_reg | USER_INT_FLAG); #if 0 + /* ugly despamification of pipeb event irq */ + if (temp & (0xFFFFFFF ^ ((1 << 5) | (1 << 7)))) { + DRM_DEBUG("IIR %08x\n", temp2); + DRM_DEBUG("MSK %08x\n", dev_priv->irq_enable_reg | USER_INT_FLAG); + DRM_DEBUG("M&I %08x\n", temp); + DRM_DEBUG("HOT %08x\n", I915_READ(PORT_HOTPLUG_STAT)); + } +#else +#if 0 DRM_DEBUG("flag=%08x\n", temp); #endif +#endif + if (temp == 0) return IRQ_NONE; + if (IS_I9XX(dev)) { + I915_WRITE(I915REG_INT_IDENTITY_R, temp); + (void) I915_READ(I915REG_INT_IDENTITY_R); + } else { + I915_WRITE16(I915REG_INT_IDENTITY_R, temp); + (void) I915_READ16(I915REG_INT_IDENTITY_R); + } + /* * Clear the PIPE(A|B)STAT regs before the IIR otherwise * we may get extra interrupts. @@ -444,6 +625,7 @@ irqreturn_t i915_driver_irq_handler(DRM_IRQ_ARGS) pipea_stats | I915_VBLANK_INTERRUPT_ENABLE | I915_VBLANK_CLEAR); } + if (temp & VSYNC_PIPEB_FLAG) { drm_handle_vblank(dev, i915_get_plane(dev, 1)); I915_WRITE(I915REG_PIPEBSTAT, @@ -454,12 +636,15 @@ irqreturn_t i915_driver_irq_handler(DRM_IRQ_ARGS) I915_WRITE16(I915REG_INT_IDENTITY_R, temp); (void) I915_READ16(I915REG_INT_IDENTITY_R); /* Flush posted write */ + DRM_READMEMORYBARRIER(); + temp &= (dev_priv->irq_enable_reg | USER_INT_FLAG | VSYNC_PIPEA_FLAG | VSYNC_PIPEB_FLAG); - if (dev_priv->sarea_priv) - dev_priv->sarea_priv->last_dispatch = - READ_BREADCRUMB(dev_priv); + if (dev->primary->master) { + master_priv = dev->primary->master->driver_priv; + master_priv->sarea_priv->last_dispatch = READ_BREADCRUMB(dev_priv); + } if (temp & USER_INT_FLAG) { DRM_WAKEUP(&dev_priv->irq_queue); @@ -473,12 +658,23 @@ irqreturn_t i915_driver_irq_handler(DRM_IRQ_ARGS) drm_locked_tasklet(dev, i915_vblank_tasklet); } + /* for now lest just ack it */ + if (temp & (1 << 17)) { + DRM_DEBUG("Hotplug event received\n"); + + temp2 = I915_READ(PORT_HOTPLUG_STAT); + + i915_run_hotplug_tasklet(dev, temp2); + + I915_WRITE(PORT_HOTPLUG_STAT,temp2); + } + return IRQ_HANDLED; } int i915_emit_irq(struct drm_device *dev) { - drm_i915_private_t *dev_priv = dev->dev_private; + struct drm_i915_private *dev_priv = dev->dev_private; RING_LOCALS; i915_kernel_lost_context(dev); @@ -495,7 +691,7 @@ int i915_emit_irq(struct drm_device *dev) return dev_priv->counter; } -void i915_user_irq_on(drm_i915_private_t *dev_priv) +void i915_user_irq_on(struct drm_i915_private *dev_priv) { DRM_SPINLOCK(&dev_priv->user_irq_lock); if (dev_priv->irq_enabled && (++dev_priv->user_irq_refcount == 1)){ @@ -505,8 +701,8 @@ void i915_user_irq_on(drm_i915_private_t *dev_priv) DRM_SPINUNLOCK(&dev_priv->user_irq_lock); } - -void i915_user_irq_off(drm_i915_private_t *dev_priv) + +void i915_user_irq_off(struct drm_i915_private *dev_priv) { DRM_SPINLOCK(&dev_priv->user_irq_lock); if (dev_priv->irq_enabled && (--dev_priv->user_irq_refcount == 0)) { @@ -519,7 +715,8 @@ void i915_user_irq_off(drm_i915_private_t *dev_priv) static int i915_wait_irq(struct drm_device * dev, int irq_nr) { - drm_i915_private_t *dev_priv = (drm_i915_private_t *) dev->dev_private; + struct drm_i915_private *dev_priv = (struct drm_i915_private *) dev->dev_private; + struct drm_i915_master_private *master_priv; int ret = 0; DRM_DEBUG("irq_nr=%d breadcrumb=%d\n", irq_nr, @@ -537,10 +734,12 @@ static int i915_wait_irq(struct drm_device * dev, int irq_nr) DRM_ERROR("EBUSY -- rec: %d emitted: %d\n", READ_BREADCRUMB(dev_priv), (int)dev_priv->counter); } + + if (dev->primary->master) { + master_priv = dev->primary->master->driver_priv; + master_priv->sarea_priv->last_dispatch = READ_BREADCRUMB(dev_priv); + } - if (dev_priv->sarea_priv) - dev_priv->sarea_priv->last_dispatch = - READ_BREADCRUMB(dev_priv); return ret; } @@ -549,8 +748,8 @@ static int i915_wait_irq(struct drm_device * dev, int irq_nr) int i915_irq_emit(struct drm_device *dev, void *data, struct drm_file *file_priv) { - drm_i915_private_t *dev_priv = dev->dev_private; - drm_i915_irq_emit_t *emit = data; + struct drm_i915_private *dev_priv = dev->dev_private; + struct drm_i915_irq_emit *emit = data; int result; LOCK_TEST_WITH_RETURN(dev, file_priv); @@ -575,8 +774,8 @@ int i915_irq_emit(struct drm_device *dev, void *data, int i915_irq_wait(struct drm_device *dev, void *data, struct drm_file *file_priv) { - drm_i915_private_t *dev_priv = dev->dev_private; - drm_i915_irq_wait_t *irqwait = data; + struct drm_i915_private *dev_priv = dev->dev_private; + struct drm_i915_irq_wait *irqwait = data; if (!dev_priv) { DRM_ERROR("called with no initialization\n"); @@ -588,9 +787,9 @@ int i915_irq_wait(struct drm_device *dev, void *data, int i915_enable_vblank(struct drm_device *dev, int plane) { - drm_i915_private_t *dev_priv = (drm_i915_private_t *) dev->dev_private; + struct drm_i915_private *dev_priv = (struct drm_i915_private *) dev->dev_private; int pipe = i915_get_pipe(dev, plane); - + switch (pipe) { case 0: dev_priv->irq_enable_reg |= VSYNC_PIPEA_FLAG; @@ -611,7 +810,7 @@ int i915_enable_vblank(struct drm_device *dev, int plane) void i915_disable_vblank(struct drm_device *dev, int plane) { - drm_i915_private_t *dev_priv = (drm_i915_private_t *) dev->dev_private; + struct drm_i915_private *dev_priv = (struct drm_i915_private *) dev->dev_private; int pipe = i915_get_pipe(dev, plane); switch (pipe) { @@ -630,13 +829,48 @@ void i915_disable_vblank(struct drm_device *dev, int plane) I915_WRITE16(I915REG_INT_ENABLE_R, dev_priv->irq_enable_reg); } -static void i915_enable_interrupt (struct drm_device *dev) +void i915_enable_interrupt (struct drm_device *dev) { - drm_i915_private_t *dev_priv = (drm_i915_private_t *) dev->dev_private; - + struct drm_i915_private *dev_priv = (struct drm_i915_private *) dev->dev_private; + struct drm_output *o; + dev_priv->irq_enable_reg |= USER_INT_FLAG; - I915_WRITE16(I915REG_INT_ENABLE_R, dev_priv->irq_enable_reg); + if (IS_I9XX(dev) && dev->mode_config.num_output) { + dev_priv->irq_enable_reg |= HOTPLUG_FLAG; + + /* Activate the CRT */ + I915_WRITE(PORT_HOTPLUG_EN, CRT_HOTPLUG_INT_EN); + + /* SDVOB */ + o = intel_sdvo_find(dev, 1); + if (o && intel_sdvo_supports_hotplug(o)) { + intel_sdvo_set_hotplug(o, 1); + I915_WRITE(PORT_HOTPLUG_EN, SDVOB_HOTPLUG_INT_EN); + } + + /* SDVOC */ + o = intel_sdvo_find(dev, 0); + if (o && intel_sdvo_supports_hotplug(o)) { + intel_sdvo_set_hotplug(o, 1); + I915_WRITE(PORT_HOTPLUG_EN, SDVOC_HOTPLUG_INT_EN); + } + + } + + if (IS_I9XX(dev)) { + I915_WRITE(I915REG_INT_ENABLE_R, dev_priv->irq_enable_reg); + } else { + I915_WRITE16(I915REG_INT_ENABLE_R, dev_priv->irq_enable_reg); + } + + DRM_DEBUG("HEN %08x\n",I915_READ(PORT_HOTPLUG_EN)); + DRM_DEBUG("HST %08x\n",I915_READ(PORT_HOTPLUG_STAT)); + DRM_DEBUG("IER %08x\n",I915_READ(I915REG_INT_ENABLE_R)); + DRM_DEBUG("SDB %08x\n",I915_READ(SDVOB)); + + I915_WRITE(PORT_HOTPLUG_STAT, I915_READ(PORT_HOTPLUG_STAT)); + dev_priv->irq_enabled = 1; } @@ -645,8 +879,8 @@ static void i915_enable_interrupt (struct drm_device *dev) int i915_vblank_pipe_set(struct drm_device *dev, void *data, struct drm_file *file_priv) { - drm_i915_private_t *dev_priv = dev->dev_private; - drm_i915_vblank_pipe_t *pipe = data; + struct drm_i915_private *dev_priv = dev->dev_private; + struct drm_i915_vblank_pipe *pipe = data; if (!dev_priv) { DRM_ERROR("called with no initialization\n"); @@ -666,8 +900,8 @@ int i915_vblank_pipe_set(struct drm_device *dev, void *data, int i915_vblank_pipe_get(struct drm_device *dev, void *data, struct drm_file *file_priv) { - drm_i915_private_t *dev_priv = dev->dev_private; - drm_i915_vblank_pipe_t *pipe = data; + struct drm_i915_private *dev_priv = dev->dev_private; + struct drm_i915_vblank_pipe *pipe = data; u16 flag; if (!dev_priv) { @@ -691,9 +925,10 @@ int i915_vblank_pipe_get(struct drm_device *dev, void *data, int i915_vblank_swap(struct drm_device *dev, void *data, struct drm_file *file_priv) { - drm_i915_private_t *dev_priv = dev->dev_private; - drm_i915_vblank_swap_t *swap = data; - drm_i915_vbl_swap_t *vbl_swap; + struct drm_i915_private *dev_priv = dev->dev_private; + struct drm_i915_master_private *master_priv; + struct drm_i915_vblank_swap *swap = data; + struct drm_i915_vbl_swap *vbl_swap; unsigned int pipe, seqtype, curseq, plane; unsigned long irqflags; struct list_head *list; @@ -704,7 +939,12 @@ int i915_vblank_swap(struct drm_device *dev, void *data, return -EINVAL; } - if (!dev_priv->sarea_priv || dev_priv->sarea_priv->rotation) { + if (!dev->primary->master) + return -EINVAL; + + master_priv = dev->primary->master->driver_priv; + + if (master_priv->sarea_priv->rotation) { DRM_DEBUG("Rotation not supported\n"); return -EINVAL; } @@ -787,7 +1027,7 @@ int i915_vblank_swap(struct drm_device *dev, void *data, DRM_SPINLOCK_IRQSAVE(&dev_priv->swaps_lock, irqflags); list_for_each(list, &dev_priv->vbl_swaps.head) { - vbl_swap = list_entry(list, drm_i915_vbl_swap_t, head); + vbl_swap = list_entry(list, struct drm_i915_vbl_swap, head); if (vbl_swap->drw_id == swap->drawable && vbl_swap->plane == plane && @@ -825,6 +1065,7 @@ int i915_vblank_swap(struct drm_device *dev, void *data, vbl_swap->plane = plane; vbl_swap->sequence = swap->sequence; vbl_swap->flip = (swap->seqtype & _DRM_VBLANK_FLIP); + vbl_swap->minor = file_priv->minor; if (vbl_swap->flip) swap->sequence++; @@ -843,16 +1084,22 @@ int i915_vblank_swap(struct drm_device *dev, void *data, */ void i915_driver_irq_preinstall(struct drm_device * dev) { - drm_i915_private_t *dev_priv = (drm_i915_private_t *) dev->dev_private; + struct drm_i915_private *dev_priv = (struct drm_i915_private *) dev->dev_private; I915_WRITE16(I915REG_HWSTAM, 0xeffe); - I915_WRITE16(I915REG_INT_MASK_R, 0x0); - I915_WRITE16(I915REG_INT_ENABLE_R, 0x0); + if (IS_I9XX(dev)) { + I915_WRITE(I915REG_INT_MASK_R, 0x0); + I915_WRITE(I915REG_INT_ENABLE_R, 0x0); + } else { + I915_WRITE16(I915REG_INT_MASK_R, 0x0); + I915_WRITE16(I915REG_INT_ENABLE_R, 0x0); + } + } int i915_driver_irq_postinstall(struct drm_device * dev) { - drm_i915_private_t *dev_priv = (drm_i915_private_t *) dev->dev_private; + struct drm_i915_private *dev_priv = (struct drm_i915_private *) dev->dev_private; int ret, num_pipes = 2; DRM_SPININIT(&dev_priv->swaps_lock, "swap"); @@ -882,17 +1129,28 @@ int i915_driver_irq_postinstall(struct drm_device * dev) void i915_driver_irq_uninstall(struct drm_device * dev) { - drm_i915_private_t *dev_priv = (drm_i915_private_t *) dev->dev_private; - u16 temp; + struct drm_i915_private *dev_priv = (struct drm_i915_private *) dev->dev_private; + u32 temp; if (!dev_priv) return; dev_priv->irq_enabled = 0; - I915_WRITE16(I915REG_HWSTAM, 0xffff); - I915_WRITE16(I915REG_INT_MASK_R, 0xffff); - I915_WRITE16(I915REG_INT_ENABLE_R, 0x0); - temp = I915_READ16(I915REG_INT_IDENTITY_R); - I915_WRITE16(I915REG_INT_IDENTITY_R, temp); + + if(IS_I9XX(dev)) { + I915_WRITE(I915REG_HWSTAM, 0xffffffff); + I915_WRITE(I915REG_INT_MASK_R, 0xffffffff); + I915_WRITE(I915REG_INT_ENABLE_R, 0x0); + + temp = I915_READ(I915REG_INT_IDENTITY_R); + I915_WRITE(I915REG_INT_IDENTITY_R, temp); + } else { + I915_WRITE16(I915REG_HWSTAM, 0xffff); + I915_WRITE16(I915REG_INT_MASK_R, 0xffff); + I915_WRITE16(I915REG_INT_ENABLE_R, 0x0); + + temp = I915_READ16(I915REG_INT_IDENTITY_R); + I915_WRITE16(I915REG_INT_IDENTITY_R, temp); + } } |