Commit 24f1bc28 authored by RickyWu's avatar RickyWu Committed by Greg Kroah-Hartman

misc: rtsx: Fixed rts5260 power saving parameter and sd glitch

this patch fixes rts5260 power saving parameter
make power saving function work on L1.1, L1.2
Signed-off-by: default avatarRickyWu <ricky_wu@realtek.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 60d48857
......@@ -451,6 +451,7 @@ static void rts5260_pwr_saving_setting(struct rtsx_pcr *pcr)
lss_l1_2 = rtsx_check_dev_flag(pcr, ASPM_L1_2_EN)
| rtsx_check_dev_flag(pcr, PM_L1_2_EN);
rtsx_pci_write_register(pcr, ASPM_FORCE_CTL, 0xFF, 0);
if (lss_l1_2) {
pcr_dbg(pcr, "Set parameters for L1.2.");
rtsx_pci_write_register(pcr, PWR_GLOBAL_CTRL,
......@@ -573,10 +574,10 @@ static int rts5260_extra_init_hw(struct rtsx_pcr *pcr)
* to drive low, and we forcibly request clock.
*/
if (option->force_clkreq_0)
rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, PETXCFG,
rtsx_pci_write_register(pcr, PETXCFG,
FORCE_CLKREQ_DELINK_MASK, FORCE_CLKREQ_LOW);
else
rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, PETXCFG,
rtsx_pci_write_register(pcr, PETXCFG,
FORCE_CLKREQ_DELINK_MASK, FORCE_CLKREQ_HIGH);
return 0;
......@@ -704,7 +705,7 @@ void rts5260_init_params(struct rtsx_pcr *pcr)
option->ocp_en = 1;
if (option->ocp_en)
hw_param->interrupt_en |= SD_OC_INT_EN;
hw_param->ocp_glitch = SDVIO_OCP_GLITCH_800U | SDVIO_OCP_GLITCH_800U;
hw_param->ocp_glitch = SD_OCP_GLITCH_100U | SDVIO_OCP_GLITCH_800U;
option->sd_400mA_ocp_thd = RTS5260_DVCC_OCP_THD_550;
option->sd_800mA_ocp_thd = RTS5260_DVCC_OCP_THD_970;
}
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