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authorHans Verkuil <hans.verkuil@cisco.com>2011-11-14 19:20:49 +0100
committerGreg Kroah-Hartman <gregkh@suse.de>2011-12-21 12:58:20 -0800
commit464986c2baa6daa8c7455606becdbf0fb9dd56d4 (patch)
treee371bcf384dfbf47fc62280297d718dc690b18df /arch/arm/mach-davinci
parent950f10d78925298d870690bbe48e492f294f15b0 (diff)
ARM: davinci: dm646x evm: wrong register used in setup_vpif_input_channel_mode
commit 83713fc9373be2e943f82e9d36213708c6b0050e upstream. The function setup_vpif_input_channel_mode() used the VSCLKDIS register instead of VIDCLKCTL. This meant that when in HD mode videoport channel 0 used a different clock from channel 1. Clearly a copy-and-paste error. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Acked-by: Manjunath Hadli <manjunath.hadli@ti.com> Signed-off-by: Sekhar Nori <nsekhar@ti.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'arch/arm/mach-davinci')
-rw-r--r--arch/arm/mach-davinci/board-dm646x-evm.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/arch/arm/mach-davinci/board-dm646x-evm.c b/arch/arm/mach-davinci/board-dm646x-evm.c
index 993a3146fd35..1cc11d85e9ce 100644
--- a/arch/arm/mach-davinci/board-dm646x-evm.c
+++ b/arch/arm/mach-davinci/board-dm646x-evm.c
@@ -563,7 +563,7 @@ static int setup_vpif_input_channel_mode(int mux_mode)
int val;
u32 value;
- if (!vpif_vsclkdis_reg || !cpld_client)
+ if (!vpif_vidclkctl_reg || !cpld_client)
return -ENXIO;
val = i2c_smbus_read_byte(cpld_client);
@@ -571,7 +571,7 @@ static int setup_vpif_input_channel_mode(int mux_mode)
return val;
spin_lock_irqsave(&vpif_reg_lock, flags);
- value = __raw_readl(vpif_vsclkdis_reg);
+ value = __raw_readl(vpif_vidclkctl_reg);
if (mux_mode) {
val &= VPIF_INPUT_TWO_CHANNEL;
value |= VIDCH1CLK;
@@ -579,7 +579,7 @@ static int setup_vpif_input_channel_mode(int mux_mode)
val |= VPIF_INPUT_ONE_CHANNEL;
value &= ~VIDCH1CLK;
}
- __raw_writel(value, vpif_vsclkdis_reg);
+ __raw_writel(value, vpif_vidclkctl_reg);
spin_unlock_irqrestore(&vpif_reg_lock, flags);
err = i2c_smbus_write_byte(cpld_client, val);