diff options
Diffstat (limited to 'drivers/gpu/drm/via/via_irq.c')
| -rw-r--r-- | drivers/gpu/drm/via/via_irq.c | 54 |
1 files changed, 28 insertions, 26 deletions
diff --git a/drivers/gpu/drm/via/via_irq.c b/drivers/gpu/drm/via/via_irq.c index c96830ccc0ec..24cc445169e2 100644 --- a/drivers/gpu/drm/via/via_irq.c +++ b/drivers/gpu/drm/via/via_irq.c @@ -35,8 +35,10 @@ * The refresh rate is also calculated for video playback sync purposes. */ -#include <drm/drmP.h> +#include <drm/drm_device.h> +#include <drm/drm_vblank.h> #include <drm/via_drm.h> + #include "via_drv.h" #define VIA_REG_INTERRUPT 0x200 @@ -108,7 +110,7 @@ irqreturn_t via_driver_irq_handler(int irq, void *arg) drm_via_irq_t *cur_irq = dev_priv->via_irqs; int i; - status = VIA_READ(VIA_REG_INTERRUPT); + status = via_read(dev_priv, VIA_REG_INTERRUPT); if (status & VIA_IRQ_VBLANK_PENDING) { atomic_inc(&dev_priv->vbl_received); if (!(atomic_read(&dev_priv->vbl_received) & 0x0F)) { @@ -143,7 +145,7 @@ irqreturn_t via_driver_irq_handler(int irq, void *arg) } /* Acknowledge interrupts */ - VIA_WRITE(VIA_REG_INTERRUPT, status); + via_write(dev_priv, VIA_REG_INTERRUPT, status); if (handled) @@ -158,8 +160,8 @@ static __inline__ void viadrv_acknowledge_irqs(drm_via_private_t *dev_priv) if (dev_priv) { /* Acknowledge interrupts */ - status = VIA_READ(VIA_REG_INTERRUPT); - VIA_WRITE(VIA_REG_INTERRUPT, status | + status = via_read(dev_priv, VIA_REG_INTERRUPT); + via_write(dev_priv, VIA_REG_INTERRUPT, status | dev_priv->irq_pending_mask); } } @@ -174,11 +176,11 @@ int via_enable_vblank(struct drm_device *dev, unsigned int pipe) return -EINVAL; } - status = VIA_READ(VIA_REG_INTERRUPT); - VIA_WRITE(VIA_REG_INTERRUPT, status | VIA_IRQ_VBLANK_ENABLE); + status = via_read(dev_priv, VIA_REG_INTERRUPT); + via_write(dev_priv, VIA_REG_INTERRUPT, status | VIA_IRQ_VBLANK_ENABLE); - VIA_WRITE8(0x83d4, 0x11); - VIA_WRITE8(0x83d5, VIA_READ8(0x83d5) | 0x30); + via_write8(dev_priv, 0x83d4, 0x11); + via_write8_mask(dev_priv, 0x83d5, 0x30, 0x30); return 0; } @@ -188,11 +190,11 @@ void via_disable_vblank(struct drm_device *dev, unsigned int pipe) drm_via_private_t *dev_priv = dev->dev_private; u32 status; - status = VIA_READ(VIA_REG_INTERRUPT); - VIA_WRITE(VIA_REG_INTERRUPT, status & ~VIA_IRQ_VBLANK_ENABLE); + status = via_read(dev_priv, VIA_REG_INTERRUPT); + via_write(dev_priv, VIA_REG_INTERRUPT, status & ~VIA_IRQ_VBLANK_ENABLE); - VIA_WRITE8(0x83d4, 0x11); - VIA_WRITE8(0x83d5, VIA_READ8(0x83d5) & ~0x30); + via_write8(dev_priv, 0x83d4, 0x11); + via_write8_mask(dev_priv, 0x83d5, 0x30, 0); if (pipe != 0) DRM_ERROR("%s: bad crtc %u\n", __func__, pipe); @@ -233,12 +235,12 @@ via_driver_irq_wait(struct drm_device *dev, unsigned int irq, int force_sequence cur_irq = dev_priv->via_irqs + real_irq; if (masks[real_irq][2] && !force_sequence) { - DRM_WAIT_ON(ret, cur_irq->irq_queue, 3 * HZ, - ((VIA_READ(masks[irq][2]) & masks[irq][3]) == + VIA_WAIT_ON(ret, cur_irq->irq_queue, 3 * HZ, + ((via_read(dev_priv, masks[irq][2]) & masks[irq][3]) == masks[irq][4])); cur_irq_sequence = atomic_read(&cur_irq->irq_received); } else { - DRM_WAIT_ON(ret, cur_irq->irq_queue, 3 * HZ, + VIA_WAIT_ON(ret, cur_irq->irq_queue, 3 * HZ, (((cur_irq_sequence = atomic_read(&cur_irq->irq_received)) - *sequence) <= (1 << 23))); @@ -292,8 +294,8 @@ void via_driver_irq_preinstall(struct drm_device *dev) dev_priv->last_vblank_valid = 0; /* Clear VSync interrupt regs */ - status = VIA_READ(VIA_REG_INTERRUPT); - VIA_WRITE(VIA_REG_INTERRUPT, status & + status = via_read(dev_priv, VIA_REG_INTERRUPT); + via_write(dev_priv, VIA_REG_INTERRUPT, status & ~(dev_priv->irq_enable_mask)); /* Clear bits if they're already high */ @@ -310,13 +312,13 @@ int via_driver_irq_postinstall(struct drm_device *dev) if (!dev_priv) return -EINVAL; - status = VIA_READ(VIA_REG_INTERRUPT); - VIA_WRITE(VIA_REG_INTERRUPT, status | VIA_IRQ_GLOBAL + status = via_read(dev_priv, VIA_REG_INTERRUPT); + via_write(dev_priv, VIA_REG_INTERRUPT, status | VIA_IRQ_GLOBAL | dev_priv->irq_enable_mask); /* Some magic, oh for some data sheets ! */ - VIA_WRITE8(0x83d4, 0x11); - VIA_WRITE8(0x83d5, VIA_READ8(0x83d5) | 0x30); + via_write8(dev_priv, 0x83d4, 0x11); + via_write8_mask(dev_priv, 0x83d5, 0x30, 0x30); return 0; } @@ -331,11 +333,11 @@ void via_driver_irq_uninstall(struct drm_device *dev) /* Some more magic, oh for some data sheets ! */ - VIA_WRITE8(0x83d4, 0x11); - VIA_WRITE8(0x83d5, VIA_READ8(0x83d5) & ~0x30); + via_write8(dev_priv, 0x83d4, 0x11); + via_write8_mask(dev_priv, 0x83d5, 0x30, 0); - status = VIA_READ(VIA_REG_INTERRUPT); - VIA_WRITE(VIA_REG_INTERRUPT, status & + status = via_read(dev_priv, VIA_REG_INTERRUPT); + via_write(dev_priv, VIA_REG_INTERRUPT, status & ~(VIA_IRQ_VBLANK_ENABLE | dev_priv->irq_enable_mask)); } } |