Fine tune the value to 21us in order to improve read/write performance. Signed-off-by: Ben Chuang <benchuanggli@xxxxxxxxx> --- drivers/mmc/host/sdhci-pci-gli.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/mmc/host/sdhci-pci-gli.c b/drivers/mmc/host/sdhci-pci-gli.c index 592d79082f58..73e01c3480a3 100644 --- a/drivers/mmc/host/sdhci-pci-gli.c +++ b/drivers/mmc/host/sdhci-pci-gli.c @@ -94,7 +94,7 @@ #define PCIE_GLI_9763E_CFG2 0x8A4 #define GLI_9763E_CFG2_L1DLY GENMASK(28, 19) -#define GLI_9763E_CFG2_L1DLY_MID 0x50 +#define GLI_9763E_CFG2_L1DLY_MID 0x54 #define PCIE_GLI_9763E_MMC_CTRL 0x960 #define GLI_9763E_HS400_SLOW BIT(3) @@ -842,7 +842,7 @@ static void gli_set_gl9763e(struct sdhci_pci_slot *slot) pci_read_config_dword(pdev, PCIE_GLI_9763E_CFG2, &value); value &= ~GLI_9763E_CFG2_L1DLY; - /* set ASPM L1 entry delay to 20us */ + /* set ASPM L1 entry delay to 21us */ value |= FIELD_PREP(GLI_9763E_CFG2_L1DLY, GLI_9763E_CFG2_L1DLY_MID); pci_write_config_dword(pdev, PCIE_GLI_9763E_CFG2, value); -- 2.31.1
