Commit 1cada511 authored Jan 31, 2014 by Zohaib Alam

msm: mdss: make dma pipe clk-ctrl-offsets parsing optional



Certain chip-sets like mpq8092 don't have DMA pipes. Current code
of parsing clk-ctrl-offsets doesn't consider that and cause
regression. Fix this by making clk-ctrl-offsets parsing optional
for DMA pipes

Change-Id: I07590245a02cca389df2d2bc8dc994182daf71e8
Signed-off-by: Zohaib Alam <zalam@codeaurora.org>

parent 90d52535

drivers/video/msm/mdss/mdss_mdp.c

+7 −6

Original line number	Diff line number	Diff line
		@@ -1866,12 +1866,13 @@ static int mdss_mdp_parse_dt_pipe(struct platform_device *pdev)
		if (rc)
		goto parse_fail;

		if (mdata->ndma_pipes) {
		rc = mdss_mdp_parse_dt_pipe_clk_ctrl(pdev,
		"qcom,mdss-pipe-dma-clk-ctrl-offsets", mdata->dma_pipes,
		mdata->ndma_pipes);
		if (rc)
		goto parse_fail;

		}

		mdss_mdp_parse_dt_handler(pdev, "qcom,mdss-pipe-sw-reset-off",
		&sw_reset_offset, 1);