From: Robby Cai <R63905@freescale.com>
Date: Mon, 9 Jul 2012 06:05:59 +0000 (+0800)
Subject: ENGR00216010-3: spdc: Make clock enable/disable paired for PIX and AXI
X-Git-Tag: v3.0.35-fsl_4.1.0~940
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=59859122bfa487e5511aa066315f017384cbedbf;p=karo-tx-linux.git

ENGR00216010-3: spdc: Make clock enable/disable paired for PIX and AXI

Really disable pix/axi clock when SPDC is idle.

Signed-off-by: Robby Cai <R63905@freescale.com>
---

diff --git a/drivers/video/mxc/mxc_spdc_fb.c b/drivers/video/mxc/mxc_spdc_fb.c
index 8226dc724e3e..19cbcb571ce5 100644
--- a/drivers/video/mxc/mxc_spdc_fb.c
+++ b/drivers/video/mxc/mxc_spdc_fb.c
@@ -770,6 +770,9 @@ spdc_fb_fw_handler(const struct firmware *fw, void *context)
 	}
 
 	clk_set_rate(fb_data->spdc_clk_pix, rounded_pix_clk);
+	/* Disable clocks */
+	clk_disable(fb_data->spdc_clk_axi);
+	clk_disable(fb_data->spdc_clk_pix);
 
 	if (!spdc_init_sequence(fb_data))
 		return;