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ddr_freq: change the type of vop request from andriod

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Signed-off-by: cl <cl@rock-chips.com>
This commit is contained in:
cl
2015-01-06 19:40:25 +08:00
parent 527476298e
commit f7fc5a6f9b
1 changed files with 15 additions and 3 deletions
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18
arch/arm/mach-rockchip/ddr_freq.c
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@@ -84,6 +84,18 @@ struct video_info {
struct list_head node;
};
struct vop_info {
int state;
int zone_num;
int reserve;
int reserve2;
};
struct bpvopinfo {
struct vop_info vopinfo[4];
int bp_size;
int bp_vop_size;
};
struct ddr {
struct dvfs_node *clk_dvfs_node;
@@ -617,13 +629,13 @@ static struct miscdevice video_state_dev = {
static long ddr_freq_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
{
unsigned long bandwidth = *(int*)arg;
struct bpvopinfo *bpvinfo = (struct bpvopinfo *)arg;
unsigned long vop_req_freq;
int ret = -1;
vop_bandwidth = bandwidth;
vop_bandwidth = bpvinfo->bp_vop_size;
vop_bandwidth_update_jiffies = jiffies;
vop_req_freq = req_freq_by_vop(bandwidth);
vop_req_freq = req_freq_by_vop(vop_bandwidth);
if (dvfs_clk_get_rate(ddr.clk_dvfs_node) >= vop_req_freq) {
ret = 0;
}