On Thu, 15 Jan 2015, micky_ch...@realsil.com.cn wrote:
> From: Micky Ching <micky_ch...@realsil.com.cn>
>
> update card drive settings, This setting can be used for rts5249
> rts524A and rts525A.
>
> Signed-off-by: Micky Ching <micky_ch...@realsil.com.cn>
> ---
> drivers/mfd/rts5249.c | 12 ++++++------
> 1 file changed, 6 insertions(+), 6 deletions(-)
There is no way for me to know if this is correct or not.
Code looks fine though, so:
Acked-by: Lee Jones <lee.jo...@linaro.org>
> diff --git a/drivers/mfd/rts5249.c b/drivers/mfd/rts5249.c
> index 225ad55..2fe2854 100644
> --- a/drivers/mfd/rts5249.c
> +++ b/drivers/mfd/rts5249.c
> @@ -36,16 +36,16 @@ static u8 rts5249_get_ic_version(struct rtsx_pcr *pcr)
> static void rts5249_fill_driving(struct rtsx_pcr *pcr, u8 voltage)
> {
> u8 driving_3v3[4][3] = {
> - {0x11, 0x11, 0x11},
> + {0x11, 0x11, 0x18},
> {0x55, 0x55, 0x5C},
> - {0x99, 0x99, 0x92},
> - {0x99, 0x99, 0x92},
> + {0xFF, 0xFF, 0xFF},
> + {0x96, 0x96, 0x96},
> };
> u8 driving_1v8[4][3] = {
> + {0xC4, 0xC4, 0xC4},
> {0x3C, 0x3C, 0x3C},
> - {0xB3, 0xB3, 0xB3},
> {0xFE, 0xFE, 0xFE},
> - {0xC4, 0xC4, 0xC4},
> + {0xB3, 0xB3, 0xB3},
> };
> u8 (*driving)[3], drive_sel;
>
> @@ -341,7 +341,7 @@ void rts5249_init_params(struct rtsx_pcr *pcr)
>
> pcr->flags = 0;
> pcr->card_drive_sel = RTSX_CARD_DRIVE_DEFAULT;
> - pcr->sd30_drive_sel_1v8 = CFG_DRIVER_TYPE_C;
> + pcr->sd30_drive_sel_1v8 = CFG_DRIVER_TYPE_B;
> pcr->sd30_drive_sel_3v3 = CFG_DRIVER_TYPE_B;
> pcr->aspm_en = ASPM_L1_EN;
> pcr->tx_initial_phase = SET_CLOCK_PHASE(1, 29, 16);
--
Lee Jones
Linaro STMicroelectronics Landing Team Lead
Linaro.org │ Open source software for ARM SoCs
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