C++ (Cpp) rtsx_set_dev_flag Examples

Example #1

File: rts5260.c Project: Anjali05/linux

static void rts5260_init_from_cfg(struct rtsx_pcr *pcr)
{
	struct rtsx_cr_option *option = &pcr->option;
	u32 lval;

	rtsx_pci_read_config_dword(pcr, PCR_ASPM_SETTING_5260, &lval);

	if (lval & ASPM_L1_1_EN_MASK)
		rtsx_set_dev_flag(pcr, ASPM_L1_1_EN);

	if (lval & ASPM_L1_2_EN_MASK)
		rtsx_set_dev_flag(pcr, ASPM_L1_2_EN);

	if (lval & PM_L1_1_EN_MASK)
		rtsx_set_dev_flag(pcr, PM_L1_1_EN);

	if (lval & PM_L1_2_EN_MASK)
		rtsx_set_dev_flag(pcr, PM_L1_2_EN);

	rts5260_pwr_saving_setting(pcr);

	if (option->ltr_en) {
		u16 val;

		pcie_capability_read_word(pcr->pci, PCI_EXP_DEVCTL2, &val);
		if (val & PCI_EXP_DEVCTL2_LTR_EN) {
			option->ltr_enabled = true;
			option->ltr_active = true;
			rtsx_set_ltr_latency(pcr, option->ltr_active_latency);
		} else {
			option->ltr_enabled = false;
		}
	}

	if (rtsx_check_dev_flag(pcr, ASPM_L1_1_EN | ASPM_L1_2_EN
				| PM_L1_1_EN | PM_L1_2_EN))
		option->force_clkreq_0 = false;
	else
		option->force_clkreq_0 = true;
}

Example #2

File: rts5249.c Project: AlexShiLucky/linux

static void rts5249_init_from_cfg(struct rtsx_pcr *pcr)
{
	struct rtsx_cr_option *option = &(pcr->option);
	u32 lval;

	if (CHK_PCI_PID(pcr, PID_524A))
		rtsx_pci_read_config_dword(pcr,
			PCR_ASPM_SETTING_REG1, &lval);
	else
		rtsx_pci_read_config_dword(pcr,
			PCR_ASPM_SETTING_REG2, &lval);

	if (lval & ASPM_L1_1_EN_MASK)
		rtsx_set_dev_flag(pcr, ASPM_L1_1_EN);

	if (lval & ASPM_L1_2_EN_MASK)
		rtsx_set_dev_flag(pcr, ASPM_L1_2_EN);

	if (lval & PM_L1_1_EN_MASK)
		rtsx_set_dev_flag(pcr, PM_L1_1_EN);

	if (lval & PM_L1_2_EN_MASK)
		rtsx_set_dev_flag(pcr, PM_L1_2_EN);

	if (option->ltr_en) {
		u16 val;

		pcie_capability_read_word(pcr->pci, PCI_EXP_DEVCTL2, &val);
		if (val & PCI_EXP_DEVCTL2_LTR_EN) {
			option->ltr_enabled = true;
			option->ltr_active = true;
			rtsx_set_ltr_latency(pcr, option->ltr_active_latency);
		} else {
			option->ltr_enabled = false;
		}
	}
}