diff options
Diffstat (limited to 'drivers/gpu/drm/tilcdc/tilcdc_drv.c')
| -rw-r--r-- | drivers/gpu/drm/tilcdc/tilcdc_drv.c | 48 |
1 files changed, 0 insertions, 48 deletions
diff --git a/drivers/gpu/drm/tilcdc/tilcdc_drv.c b/drivers/gpu/drm/tilcdc/tilcdc_drv.c index 576e4e1c17e4..d612d03460ae 100644 --- a/drivers/gpu/drm/tilcdc/tilcdc_drv.c +++ b/drivers/gpu/drm/tilcdc/tilcdc_drv.c @@ -192,9 +192,7 @@ static int tilcdc_unload(struct drm_device *dev) drm_mode_config_cleanup(dev); drm_vblank_cleanup(dev); - pm_runtime_get_sync(dev->dev); drm_irq_uninstall(dev); - pm_runtime_put_sync(dev->dev); #ifdef CONFIG_CPU_FREQ cpufreq_unregister_notifier(&priv->freq_transition, @@ -350,9 +348,7 @@ static int tilcdc_load(struct drm_device *dev, unsigned long flags) goto fail_external_cleanup; } - pm_runtime_get_sync(dev->dev); ret = drm_irq_install(dev, platform_get_irq(dev->platformdev, 0)); - pm_runtime_put_sync(dev->dev); if (ret < 0) { dev_err(dev->dev, "failed to install IRQ handler\n"); goto fail_vblank_cleanup; @@ -382,9 +378,7 @@ static int tilcdc_load(struct drm_device *dev, unsigned long flags) return 0; fail_irq_uninstall: - pm_runtime_get_sync(dev->dev); drm_irq_uninstall(dev); - pm_runtime_put_sync(dev->dev); fail_vblank_cleanup: drm_vblank_cleanup(dev); @@ -435,45 +429,6 @@ static irqreturn_t tilcdc_irq(int irq, void *arg) return tilcdc_crtc_irq(priv->crtc); } -static void tilcdc_irq_preinstall(struct drm_device *dev) -{ - tilcdc_clear_irqstatus(dev, 0xffffffff); -} - -static int tilcdc_irq_postinstall(struct drm_device *dev) -{ - struct tilcdc_drm_private *priv = dev->dev_private; - - /* enable FIFO underflow irq: */ - if (priv->rev == 1) { - tilcdc_set(dev, LCDC_RASTER_CTRL_REG, LCDC_V1_UNDERFLOW_INT_ENA); - } else { - tilcdc_write(dev, LCDC_INT_ENABLE_SET_REG, - LCDC_V2_UNDERFLOW_INT_ENA | - LCDC_V2_END_OF_FRAME0_INT_ENA | - LCDC_FRAME_DONE | LCDC_SYNC_LOST); - } - - return 0; -} - -static void tilcdc_irq_uninstall(struct drm_device *dev) -{ - struct tilcdc_drm_private *priv = dev->dev_private; - - /* disable irqs that we might have enabled: */ - if (priv->rev == 1) { - tilcdc_clear(dev, LCDC_RASTER_CTRL_REG, - LCDC_V1_UNDERFLOW_INT_ENA | LCDC_V1_PL_INT_ENA); - tilcdc_clear(dev, LCDC_DMA_CTRL_REG, LCDC_V1_END_OF_FRAME_INT_ENA); - } else { - tilcdc_write(dev, LCDC_INT_ENABLE_CLR_REG, - LCDC_V2_UNDERFLOW_INT_ENA | LCDC_V2_PL_INT_ENA | - LCDC_V2_END_OF_FRAME0_INT_ENA | - LCDC_FRAME_DONE | LCDC_SYNC_LOST); - } -} - static int tilcdc_enable_vblank(struct drm_device *dev, unsigned int pipe) { return 0; @@ -616,9 +571,6 @@ static struct drm_driver tilcdc_driver = { .unload = tilcdc_unload, .lastclose = tilcdc_lastclose, .irq_handler = tilcdc_irq, - .irq_preinstall = tilcdc_irq_preinstall, - .irq_postinstall = tilcdc_irq_postinstall, - .irq_uninstall = tilcdc_irq_uninstall, .get_vblank_counter = drm_vblank_no_hw_counter, .enable_vblank = tilcdc_enable_vblank, .disable_vblank = tilcdc_disable_vblank, |