diff options
| author |   Sowjanya Komatineni <skomatineni@nvidia.com> | 2020-07-14 21:20:51 -0700 |
|---|---|---|
| committer |   Thierry Reding <treding@nvidia.com> | 2020-07-17 16:06:13 +0200 |
| commit | 767598d447aa46411289c5808b0e45e20a1823b4 (patch) | |
| tree | 01c552ea6b7e765bf311a03e8937ea8fe81696d6 /drivers/gpu | |
| parent | drm/tegra: Add zpos property for cursor planes (diff) | |
| download | linux-dev-767598d447aa46411289c5808b0e45e20a1823b4.tar.xz linux-dev-767598d447aa46411289c5808b0e45e20a1823b4.zip | |
gpu: host1x: mipi: Update tegra_mipi_request() to be node based
Tegra CSI driver need a separate MIPI device for each channel as
calibration of corresponding MIPI pads for each channel should
happen independently.
So, this patch updates tegra_mipi_request() API to add a device_node
pointer argument to allow creating mipi device for specific device
node rather than a device.
Signed-off-by: Sowjanya Komatineni <skomatineni@nvidia.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
Diffstat (limited to 'drivers/gpu')
| -rw-r--r-- | drivers/gpu/drm/tegra/dsi.c | 2 | ||||
| -rw-r--r-- | drivers/gpu/host1x/mipi.c | 4 |
2 files changed, 3 insertions, 3 deletions
diff --git a/drivers/gpu/drm/tegra/dsi.c b/drivers/gpu/drm/tegra/dsi.c index 38beab9ab4f8..3c09e290632c 100644 --- a/drivers/gpu/drm/tegra/dsi.c +++ b/drivers/gpu/drm/tegra/dsi.c @@ -1618,7 +1618,7 @@ static int tegra_dsi_probe(struct platform_device *pdev) if (IS_ERR(dsi->regs)) return PTR_ERR(dsi->regs); - dsi->mipi = tegra_mipi_request(&pdev->dev); + dsi->mipi = tegra_mipi_request(&pdev->dev, pdev->dev.of_node); if (IS_ERR(dsi->mipi)) return PTR_ERR(dsi->mipi); diff --git a/drivers/gpu/host1x/mipi.c b/drivers/gpu/host1x/mipi.c index e00809d996a2..762d349ad00f 100644 --- a/drivers/gpu/host1x/mipi.c +++ b/drivers/gpu/host1x/mipi.c @@ -206,9 +206,9 @@ static int tegra_mipi_power_down(struct tegra_mipi *mipi) return 0; } -struct tegra_mipi_device *tegra_mipi_request(struct device *device) +struct tegra_mipi_device *tegra_mipi_request(struct device *device, + struct device_node *np) { - struct device_node *np = device->of_node; struct tegra_mipi_device *dev; struct of_phandle_args args; int err; |