diff options
Diffstat (limited to 'drivers/gpu/drm/bridge/sec-dsim.c')
-rw-r--r-- | drivers/gpu/drm/bridge/sec-dsim.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/drivers/gpu/drm/bridge/sec-dsim.c b/drivers/gpu/drm/bridge/sec-dsim.c index 2349e55530b2..303122217833 100644 --- a/drivers/gpu/drm/bridge/sec-dsim.c +++ b/drivers/gpu/drm/bridge/sec-dsim.c @@ -22,6 +22,7 @@ #include <linux/log2.h> #include <linux/module.h> #include <linux/of_graph.h> +#include <linux/pm_runtime.h> #include <drm/bridge/sec_mipi_dsim.h> #include <drm/drmP.h> #include <drm/drm_atomic_helper.h> @@ -1840,10 +1841,12 @@ int sec_mipi_dsim_bind(struct device *dev, struct device *master, void *data, return ret; } - clk_prepare_enable(dsim->clk_cfg); + dev_set_drvdata(dev, dsim); + + pm_runtime_get_sync(dev); version = dsim_read(dsim, DSIM_VERSION); WARN_ON(version != pdata->version); - clk_disable_unprepare(dsim->clk_cfg); + pm_runtime_put_sync(dev); dev_info(dev, "version number is %#x\n", version); @@ -1898,8 +1901,6 @@ int sec_mipi_dsim_bind(struct device *dev, struct device *master, void *data, bridge->encoder = encoder; encoder->bridge = bridge; - dev_set_drvdata(dev, dsim); - /* attach sec dsim bridge and its next bridge if exists */ ret = drm_bridge_attach(encoder, bridge, NULL); if (ret) { |