diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/gpu/drm/mxsfb/mxsfb_drv.c | 6 | ||||
| -rw-r--r-- | drivers/gpu/drm/mxsfb/mxsfb_kms.c | 15 |
2 files changed, 6 insertions, 15 deletions
diff --git a/drivers/gpu/drm/mxsfb/mxsfb_drv.c b/drivers/gpu/drm/mxsfb/mxsfb_drv.c index 08b2b2735bc6..cac50fb4fc0f 100644 --- a/drivers/gpu/drm/mxsfb/mxsfb_drv.c +++ b/drivers/gpu/drm/mxsfb/mxsfb_drv.c @@ -232,7 +232,9 @@ static void mxsfb_irq_disable(struct drm_device *drm) { struct mxsfb_drm_private *mxsfb = drm->dev_private; + mxsfb_enable_axi_clk(mxsfb); mxsfb->crtc.funcs->disable_vblank(&mxsfb->crtc); + mxsfb_disable_axi_clk(mxsfb); } static irqreturn_t mxsfb_irq_handler(int irq, void *data) @@ -241,8 +243,6 @@ static irqreturn_t mxsfb_irq_handler(int irq, void *data) struct mxsfb_drm_private *mxsfb = drm->dev_private; u32 reg; - mxsfb_enable_axi_clk(mxsfb); - reg = readl(mxsfb->base + LCDC_CTRL1); if (reg & CTRL1_CUR_FRAME_DONE_IRQ) @@ -250,8 +250,6 @@ static irqreturn_t mxsfb_irq_handler(int irq, void *data) writel(CTRL1_CUR_FRAME_DONE_IRQ, mxsfb->base + LCDC_CTRL1 + REG_CLR); - mxsfb_disable_axi_clk(mxsfb); - return IRQ_HANDLED; } diff --git a/drivers/gpu/drm/mxsfb/mxsfb_kms.c b/drivers/gpu/drm/mxsfb/mxsfb_kms.c index 770546e67a8d..3e118848a083 100644 --- a/drivers/gpu/drm/mxsfb/mxsfb_kms.c +++ b/drivers/gpu/drm/mxsfb/mxsfb_kms.c @@ -344,9 +344,6 @@ static void mxsfb_crtc_atomic_disable(struct drm_crtc *crtc, struct drm_pending_vblank_event *event; mxsfb_disable_controller(mxsfb); - mxsfb_disable_axi_clk(mxsfb); - - pm_runtime_put_sync(drm->dev); spin_lock_irq(&drm->event_lock); event = crtc->state->event; @@ -355,6 +352,9 @@ static void mxsfb_crtc_atomic_disable(struct drm_crtc *crtc, drm_crtc_send_vblank_event(crtc, event); } spin_unlock_irq(&drm->event_lock); + + mxsfb_disable_axi_clk(mxsfb); + pm_runtime_put_sync(drm->dev); } static int mxsfb_crtc_enable_vblank(struct drm_crtc *crtc) @@ -362,10 +362,8 @@ static int mxsfb_crtc_enable_vblank(struct drm_crtc *crtc) struct mxsfb_drm_private *mxsfb = to_mxsfb_drm_private(crtc->dev); /* Clear and enable VBLANK IRQ */ - mxsfb_enable_axi_clk(mxsfb); writel(CTRL1_CUR_FRAME_DONE_IRQ, mxsfb->base + LCDC_CTRL1 + REG_CLR); writel(CTRL1_CUR_FRAME_DONE_IRQ_EN, mxsfb->base + LCDC_CTRL1 + REG_SET); - mxsfb_disable_axi_clk(mxsfb); return 0; } @@ -375,10 +373,8 @@ static void mxsfb_crtc_disable_vblank(struct drm_crtc *crtc) struct mxsfb_drm_private *mxsfb = to_mxsfb_drm_private(crtc->dev); /* Disable and clear VBLANK IRQ */ - mxsfb_enable_axi_clk(mxsfb); writel(CTRL1_CUR_FRAME_DONE_IRQ_EN, mxsfb->base + LCDC_CTRL1 + REG_CLR); writel(CTRL1_CUR_FRAME_DONE_IRQ, mxsfb->base + LCDC_CTRL1 + REG_CLR); - mxsfb_disable_axi_clk(mxsfb); } static const struct drm_crtc_helper_funcs mxsfb_crtc_helper_funcs = { @@ -433,11 +429,8 @@ static void mxsfb_plane_atomic_update(struct drm_plane *plane, dma_addr_t paddr; paddr = mxsfb_get_fb_paddr(mxsfb); - if (paddr) { - mxsfb_enable_axi_clk(mxsfb); + if (paddr) writel(paddr, mxsfb->base + mxsfb->devdata->next_buf); - mxsfb_disable_axi_clk(mxsfb); - } } static const struct drm_plane_helper_funcs mxsfb_plane_helper_funcs = { |