diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/media/video/mxc/capture/sensor_clock.c | 24 | ||||
| -rw-r--r-- | drivers/mxc/ipu3/ipu_capture.c | 31 |
2 files changed, 44 insertions, 11 deletions
diff --git a/drivers/media/video/mxc/capture/sensor_clock.c b/drivers/media/video/mxc/capture/sensor_clock.c index c15cf27c57cd..3d1bf8d71019 100644 --- a/drivers/media/video/mxc/capture/sensor_clock.c +++ b/drivers/media/video/mxc/capture/sensor_clock.c @@ -1,5 +1,5 @@ /* - * Copyright 2004-2009 Freescale Semiconductor, Inc. All Rights Reserved. + * Copyright 2004-2010 Freescale Semiconductor, Inc. All Rights Reserved. */ /* @@ -23,6 +23,7 @@ #include <linux/types.h> #include <linux/device.h> #include <linux/clk.h> +#include <mach/hardware.h> #if defined(CONFIG_MXC_IPU_V1) || defined(CONFIG_VIDEO_MXC_EMMA_CAMERA) \ || defined(CONFIG_VIDEO_MXC_CSI_CAMERA_MODULE) \ @@ -62,13 +63,22 @@ void set_mclk_rate(uint32_t *p_mclk_freq, uint32_t csi) uint32_t freq = 0; char *mclk; - if (csi == 0) { - mclk = "csi_mclk1"; - } else if (csi == 1) { - mclk = "csi_mclk2"; + if (cpu_is_mx53()) { + if (csi == 0) + mclk = "ssi_ext1_clk"; + else { + pr_err("invalid csi num %d\n", csi); + return; + } } else { - pr_debug("invalid csi num %d\n", csi); - return; + if (csi == 0) { + mclk = "csi_mclk1"; + } else if (csi == 1) { + mclk = "csi_mclk2"; + } else { + pr_err("invalid csi num %d\n", csi); + return; + } } clk = clk_get(NULL, mclk); diff --git a/drivers/mxc/ipu3/ipu_capture.c b/drivers/mxc/ipu3/ipu_capture.c index 256fb9aa17e5..5d084ab37b0b 100644 --- a/drivers/mxc/ipu3/ipu_capture.c +++ b/drivers/mxc/ipu3/ipu_capture.c @@ -1,5 +1,5 @@ /* - * Copyright 2008-2009 Freescale Semiconductor, Inc. All Rights Reserved. + * Copyright 2008-2010 Freescale Semiconductor, Inc. All Rights Reserved. */ /* @@ -171,12 +171,35 @@ int _ipu_csi_mclk_set(uint32_t pixel_clk, uint32_t csi) */ int ipu_csi_enable_mclk(int csi, bool flag, bool wait) { + struct clk *clk; + if (flag) { - clk_enable(g_csi_clk[csi]); + if (cpu_is_mx53()) { + if (csi == 0) { + clk = clk_get(NULL, "ssi_ext1_clk"); + clk_enable(clk); + clk_put(clk); + } else { + pr_err("invalid csi num %d\n", csi); + return -EINVAL; + } + } else + clk_enable(g_csi_clk[csi]); if (wait == true) msleep(10); - } else - clk_disable(g_csi_clk[csi]); + } else { + if (cpu_is_mx53()) { + if (csi == 0) { + clk = clk_get(NULL, "ssi_ext1_clk"); + clk_disable(clk); + clk_put(clk); + } else { + pr_err("invalid csi num %d\n", csi); + return -EINVAL; + } + } else + clk_disable(g_csi_clk[csi]); + } return 0; } |