From 3df4fce739e2b263120f528c5e0fe6b2f8937b5b Mon Sep 17 00:00:00 2001 From: Ricky Wu Date: Mon, 7 Jun 2021 18:16:34 +0800 Subject: misc: rtsx: separate aspm mode into MODE_REG and MODE_CFG aspm (Active State Power Management) rtsx_comm_set_aspm: this function is for driver to make sure not enter power saving when processing of init and card_detcct ASPM_MODE_CFG: 8411 5209 5227 5229 5249 5250 Change back to use original way to control aspm ASPM_MODE_REG: 5227A 524A 5250A 5260 5261 5228 Keep the new way to control aspm Fixes: 121e9c6b5c4c ("misc: rtsx: modify and fix init_hw function") Reported-by: Chris Chiu Tested-by: Gordon Lack Cc: stable Signed-off-by: Ricky Wu Link: https://lore.kernel.org/r/20210607101634.4948-1-ricky_wu@realtek.com Signed-off-by: Greg Kroah-Hartman --- include/linux/rtsx_pci.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'include/linux/rtsx_pci.h') diff --git a/include/linux/rtsx_pci.h b/include/linux/rtsx_pci.h index 6f155f99aa16..4ab7bfc675f1 100644 --- a/include/linux/rtsx_pci.h +++ b/include/linux/rtsx_pci.h @@ -1109,6 +1109,7 @@ struct pcr_ops { }; enum PDEV_STAT {PDEV_STAT_IDLE, PDEV_STAT_RUN}; +enum ASPM_MODE {ASPM_MODE_CFG, ASPM_MODE_REG}; #define ASPM_L1_1_EN BIT(0) #define ASPM_L1_2_EN BIT(1) @@ -1234,6 +1235,7 @@ struct rtsx_pcr { u8 card_drive_sel; #define ASPM_L1_EN 0x02 u8 aspm_en; + enum ASPM_MODE aspm_mode; bool aspm_enabled; #define PCR_MS_PMOS (1 << 0) -- cgit v1.2.3