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: RickyWu <ricky_wu@realtek.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/misc/cardreader/rts5260.c b/drivers/misc/cardreader/rts5260.c
index da22bcb..52c95ad 100644 (file)
--- a/drivers/misc/cardreader/rts5260.c
+++ b/drivers/misc/cardreader/rts5260.c
@@ -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;
 }