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| author | Dave Airlie <airlied@redhat.com> | 2017-06-16 13:58:27 +1000 |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2017-06-16 13:58:27 +1000 |
| commit | 925344ccc91d7a7fd84cab2dece1c34bbd86fd8c (patch) | |
| tree | bd4110dc5a3b70a5674b9d6d5340cc1889f5d6e8 /drivers/gpu/ipu-v3 | |
| parent | a6821698918a579e7219d706092e83f367f01ba2 (diff) | |
| parent | 32c1431eea4881a6b17bd7c639315010aeefa452 (diff) | |
| download | linux-925344ccc91d7a7fd84cab2dece1c34bbd86fd8c.tar.gz linux-925344ccc91d7a7fd84cab2dece1c34bbd86fd8c.tar.bz2 linux-925344ccc91d7a7fd84cab2dece1c34bbd86fd8c.zip | |
BackMerge tag 'v4.12-rc5' into drm-next
Linux 4.12-rc5 for nouveau fixes
Diffstat (limited to 'drivers/gpu/ipu-v3')
| -rw-r--r-- | drivers/gpu/ipu-v3/ipu-common.c | 15 | ||||
| -rw-r--r-- | drivers/gpu/ipu-v3/ipu-pre.c | 13 |
2 files changed, 13 insertions, 15 deletions
diff --git a/drivers/gpu/ipu-v3/ipu-common.c b/drivers/gpu/ipu-v3/ipu-common.c index 22e0a3eca7b1..960d816ad7f7 100644 --- a/drivers/gpu/ipu-v3/ipu-common.c +++ b/drivers/gpu/ipu-v3/ipu-common.c @@ -717,15 +717,16 @@ void ipu_set_ic_src_mux(struct ipu_soc *ipu, int csi_id, bool vdi) spin_lock_irqsave(&ipu->lock, flags); val = ipu_cm_read(ipu, IPU_CONF); - if (vdi) { + if (vdi) val |= IPU_CONF_IC_INPUT; - } else { + else val &= ~IPU_CONF_IC_INPUT; - if (csi_id == 1) - val |= IPU_CONF_CSI_SEL; - else - val &= ~IPU_CONF_CSI_SEL; - } + + if (csi_id == 1) + val |= IPU_CONF_CSI_SEL; + else + val &= ~IPU_CONF_CSI_SEL; + ipu_cm_write(ipu, val, IPU_CONF); spin_unlock_irqrestore(&ipu->lock, flags); diff --git a/drivers/gpu/ipu-v3/ipu-pre.c b/drivers/gpu/ipu-v3/ipu-pre.c index c55563379e2e..c35f74c83065 100644 --- a/drivers/gpu/ipu-v3/ipu-pre.c +++ b/drivers/gpu/ipu-v3/ipu-pre.c @@ -131,8 +131,6 @@ int ipu_pre_get(struct ipu_pre *pre) if (pre->in_use) return -EBUSY; - clk_prepare_enable(pre->clk_axi); - /* first get the engine out of reset and remove clock gating */ writel(0, pre->regs + IPU_PRE_CTRL); @@ -149,12 +147,7 @@ int ipu_pre_get(struct ipu_pre *pre) void ipu_pre_put(struct ipu_pre *pre) { - u32 val; - - val = IPU_PRE_CTRL_SFTRST | IPU_PRE_CTRL_CLKGATE; - writel(val, pre->regs + IPU_PRE_CTRL); - - clk_disable_unprepare(pre->clk_axi); + writel(IPU_PRE_CTRL_SFTRST, pre->regs + IPU_PRE_CTRL); pre->in_use = false; } @@ -249,6 +242,8 @@ static int ipu_pre_probe(struct platform_device *pdev) if (!pre->buffer_virt) return -ENOMEM; + clk_prepare_enable(pre->clk_axi); + pre->dev = dev; platform_set_drvdata(pdev, pre); mutex_lock(&ipu_pre_list_mutex); @@ -268,6 +263,8 @@ static int ipu_pre_remove(struct platform_device *pdev) available_pres--; mutex_unlock(&ipu_pre_list_mutex); + clk_disable_unprepare(pre->clk_axi); + if (pre->buffer_virt) gen_pool_free(pre->iram, (unsigned long)pre->buffer_virt, IPU_PRE_MAX_WIDTH * IPU_PRE_NUM_SCANLINES * 4); |