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author | Dave Airlie <airlied@redhat.com> | 2020-03-19 10:11:00 +1000 |
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committer | Dave Airlie <airlied@redhat.com> | 2020-03-19 10:11:09 +1000 |
commit | bda1fb0ed000b5081213620b2a8e0b3d1e49a312 (patch) | |
tree | bc01f00a0c6d5a91aa5e94acf0136152dcb0a488 /drivers/gpu/drm/tegra | |
parent | 69ddce0970d9d1de63bed9c24eefa0814db29a5a (diff) | |
parent | e32c8c2a5fbe1514e4ae9063a49e76ecf486ffb8 (diff) | |
download | linux-bda1fb0ed000b5081213620b2a8e0b3d1e49a312.tar.bz2 |
Merge tag 'drm/tegra/for-5.7-rc1' of git://anongit.freedesktop.org/tegra/linux into drm-next
drm/tegra: Changes for v5.7-rc1
This contains some minor cleanups, nothing too exciting.
Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Thierry Reding <thierry.reding@gmail.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200313171042.2924890-1-thierry.reding@gmail.com
Diffstat (limited to 'drivers/gpu/drm/tegra')
-rw-r--r-- | drivers/gpu/drm/tegra/dc.c | 20 | ||||
-rw-r--r-- | drivers/gpu/drm/tegra/hdmi.c | 34 |
2 files changed, 40 insertions, 14 deletions
diff --git a/drivers/gpu/drm/tegra/dc.c b/drivers/gpu/drm/tegra/dc.c index 7c70fd31a4c2..1a7b08f35776 100644 --- a/drivers/gpu/drm/tegra/dc.c +++ b/drivers/gpu/drm/tegra/dc.c @@ -2503,7 +2503,6 @@ static int tegra_dc_couple(struct tegra_dc *dc) static int tegra_dc_probe(struct platform_device *pdev) { - struct resource *regs; struct tegra_dc *dc; int err; @@ -2560,8 +2559,7 @@ static int tegra_dc_probe(struct platform_device *pdev) tegra_powergate_power_off(dc->powergate); } - regs = platform_get_resource(pdev, IORESOURCE_MEM, 0); - dc->regs = devm_ioremap_resource(&pdev->dev, regs); + dc->regs = devm_platform_ioremap_resource(pdev, 0); if (IS_ERR(dc->regs)) return PTR_ERR(dc->regs); @@ -2573,7 +2571,13 @@ static int tegra_dc_probe(struct platform_device *pdev) err = tegra_dc_rgb_probe(dc); if (err < 0 && err != -ENODEV) { - dev_err(&pdev->dev, "failed to probe RGB output: %d\n", err); + const char *level = KERN_ERR; + + if (err == -EPROBE_DEFER) + level = KERN_DEBUG; + + dev_printk(level, dc->dev, "failed to probe RGB output: %d\n", + err); return err; } @@ -2588,10 +2592,16 @@ static int tegra_dc_probe(struct platform_device *pdev) if (err < 0) { dev_err(&pdev->dev, "failed to register host1x client: %d\n", err); - return err; + goto disable_pm; } return 0; + +disable_pm: + pm_runtime_disable(&pdev->dev); + tegra_dc_rgb_remove(dc); + + return err; } static int tegra_dc_remove(struct platform_device *pdev) diff --git a/drivers/gpu/drm/tegra/hdmi.c b/drivers/gpu/drm/tegra/hdmi.c index 6f117628f257..38252c0f068d 100644 --- a/drivers/gpu/drm/tegra/hdmi.c +++ b/drivers/gpu/drm/tegra/hdmi.c @@ -1648,6 +1648,7 @@ static irqreturn_t tegra_hdmi_irq(int irq, void *data) static int tegra_hdmi_probe(struct platform_device *pdev) { + const char *level = KERN_ERR; struct tegra_hdmi *hdmi; struct resource *regs; int err; @@ -1686,21 +1687,36 @@ static int tegra_hdmi_probe(struct platform_device *pdev) } hdmi->hdmi = devm_regulator_get(&pdev->dev, "hdmi"); - if (IS_ERR(hdmi->hdmi)) { - dev_err(&pdev->dev, "failed to get HDMI regulator\n"); - return PTR_ERR(hdmi->hdmi); + err = PTR_ERR_OR_ZERO(hdmi->hdmi); + if (err) { + if (err == -EPROBE_DEFER) + level = KERN_DEBUG; + + dev_printk(level, &pdev->dev, + "failed to get HDMI regulator: %d\n", err); + return err; } hdmi->pll = devm_regulator_get(&pdev->dev, "pll"); - if (IS_ERR(hdmi->pll)) { - dev_err(&pdev->dev, "failed to get PLL regulator\n"); - return PTR_ERR(hdmi->pll); + err = PTR_ERR_OR_ZERO(hdmi->pll); + if (err) { + if (err == -EPROBE_DEFER) + level = KERN_DEBUG; + + dev_printk(level, &pdev->dev, + "failed to get PLL regulator: %d\n", err); + return err; } hdmi->vdd = devm_regulator_get(&pdev->dev, "vdd"); - if (IS_ERR(hdmi->vdd)) { - dev_err(&pdev->dev, "failed to get VDD regulator\n"); - return PTR_ERR(hdmi->vdd); + err = PTR_ERR_OR_ZERO(hdmi->vdd); + if (err) { + if (err == -EPROBE_DEFER) + level = KERN_DEBUG; + + dev_printk(level, &pdev->dev, + "failed to get VDD regulator: %d\n", err); + return err; } hdmi->output.dev = &pdev->dev; |