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vpu_service: set freq to 400M on rk2928g

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This commit is contained in:
chm
2013-03-25 09:48:42 +08:00
parent f0ec0ae82c
commit be8fe02a8d
1 changed files with 18 additions and 12 deletions
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30
arch/arm/plat-rk/vpu_service.c
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@@ -250,11 +250,11 @@ static void vpu_get_clk(void)
}
aclk_ddr_vepu = clk_get(NULL, "aclk_ddr_vepu");
if (IS_ERR(aclk_ddr_vepu)) {
pr_err("failed on clk_get aclk_ddr_vepu\n");
;//pr_err("failed on clk_get aclk_ddr_vepu\n");
}
hclk_cpu_vcodec = clk_get(NULL, "hclk_cpu_vcodec");
if (IS_ERR(hclk_cpu_vcodec)) {
pr_err("failed on clk_get hclk_cpu_vcodec\n");
;//pr_err("failed on clk_get hclk_cpu_vcodec\n");
}
}
@@ -459,17 +459,19 @@ static vpu_reg *reg_init(vpu_session *session, void __user *src, unsigned long s
mutex_unlock(&service.lock);
if (service.auto_freq) {
if (reg->type == VPU_DEC || reg->type == VPU_DEC_PP) {
if (reg_check_rmvb_wmv(reg)) {
reg->freq = VPU_FREQ_200M;
} else {
if (reg_check_interlace(reg)) {
reg->freq = VPU_FREQ_400M;
if (!soc_is_rk2928g()) {
if (reg->type == VPU_DEC || reg->type == VPU_DEC_PP) {
if (reg_check_rmvb_wmv(reg)) {
reg->freq = VPU_FREQ_200M;
} else {
if (reg_check_interlace(reg)) {
reg->freq = VPU_FREQ_400M;
}
}
}
}
if (reg->type == VPU_PP) {
reg->freq = VPU_FREQ_400M;
if (reg->type == VPU_PP) {
reg->freq = VPU_FREQ_400M;
}
}
}
@@ -569,7 +571,11 @@ static void vpu_service_set_freq(vpu_reg *reg)
//printk("default: 400M\n");
} break;
default : {
clk_set_rate(aclk_vepu, 300*MHZ);
if (soc_is_rk2928g()) {
clk_set_rate(aclk_vepu, 400*MHZ);
} else {
clk_set_rate(aclk_vepu, 300*MHZ);
}
//printk("default: 300M\n");
} break;
}