On Fri, Nov 22, 2019 at 02:32:15PM +0100, Thierry Reding wrote:
From: Thierry Reding treding@nvidia.com
Export the module device table to ensure the VIC compatible strings are listed in the module's aliases table. This in turn causes the driver to be automatically loaded on boot if VIC is the only enabled subdevice of the logical host1x DRM device.
Signed-off-by: Thierry Reding treding@nvidia.com
Reviewed-by: Daniel Vetter daniel.vetter@ffwll.ch
I noticed that the drm subdev driver also lacks the matches. How does that work? Just by getting loaded when any of the subdev drivers match? -Daniel
drivers/gpu/drm/tegra/vic.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/tegra/vic.c b/drivers/gpu/drm/tegra/vic.c index 9444ba183990..c4d82b8b3065 100644 --- a/drivers/gpu/drm/tegra/vic.c +++ b/drivers/gpu/drm/tegra/vic.c @@ -386,13 +386,14 @@ static const struct vic_config vic_t194_config = { .supports_sid = true, };
-static const struct of_device_id vic_match[] = { +static const struct of_device_id tegra_vic_of_match[] = { { .compatible = "nvidia,tegra124-vic", .data = &vic_t124_config }, { .compatible = "nvidia,tegra210-vic", .data = &vic_t210_config }, { .compatible = "nvidia,tegra186-vic", .data = &vic_t186_config }, { .compatible = "nvidia,tegra194-vic", .data = &vic_t194_config }, { }, }; +MODULE_DEVICE_TABLE(of, tegra_vic_of_match);
static int vic_probe(struct platform_device *pdev) { @@ -516,7 +517,7 @@ static const struct dev_pm_ops vic_pm_ops = { struct platform_driver tegra_vic_driver = { .driver = { .name = "tegra-vic",
.of_match_table = vic_match,
.of_match_table = tegra_vic_of_match,-- 2.23.0
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