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path: root/drivers/video/imx/ipu_common.c
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Diffstat (limited to 'drivers/video/imx/ipu_common.c')
-rw-r--r--drivers/video/imx/ipu_common.c13
1 files changed, 7 insertions, 6 deletions
diff --git a/drivers/video/imx/ipu_common.c b/drivers/video/imx/ipu_common.c
index 8630374a055..d3b52605731 100644
--- a/drivers/video/imx/ipu_common.c
+++ b/drivers/video/imx/ipu_common.c
@@ -299,9 +299,9 @@ struct ipu_ctx *ipu_probe(struct udevice *dev)
#if CONFIG_IS_ENABLED(IPU_CLK_LEGACY)
clk_set_parent(ctx->pixel_clk[0], ctx->ipu_clk);
clk_set_parent(ctx->pixel_clk[1], ctx->ipu_clk);
+#endif
clk_enable(ctx->ipu_clk);
-#endif
for (int i = 0; i <= 1; i++) {
ret = ipu_di_clk_init(ctx, i);
@@ -384,10 +384,8 @@ int32_t ipu_init_channel(struct ipu_ctx *ctx, ipu_channel_t channel,
debug("init channel = %d\n", IPU_CHAN_ID(channel));
- if (ctx->ipu_clk_enabled == 0) {
- ctx->ipu_clk_enabled = 1;
+ if (!ipu_clk_enabled(ctx))
clk_enable(ipu_clk);
- }
if (*channel_init_mask & (1L << IPU_CHAN_ID(channel))) {
printf("Warning: channel already initialized %d\n",
@@ -543,7 +541,6 @@ void ipu_uninit_channel(struct ipu_ctx *ctx, ipu_channel_t channel)
if (ipu_conf == 0) {
clk_disable(ctx->ipu_clk);
- ctx->ipu_clk_enabled = 0;
}
}
@@ -1045,5 +1042,9 @@ ipu_color_space_t format_to_colorspace(u32 fmt)
bool ipu_clk_enabled(struct ipu_ctx *ctx)
{
- return ctx->ipu_clk_enabled;
+#if CONFIG_IS_ENABLED(IPU_CLK_LEGACY)
+ return clk_get_usecount(ctx->ipu_clk);
+#else
+ return ctx->ipu_clk->enable_count;
+#endif
}