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media: camss: csiphy-3ph: Add support for SDM630/660 

The CSIPHY on SDM630/660 needs a slightly longer T_HS_CLK_MISS
configuration on lanes CFG4.

Signed-off-by: AngeloGioacchino Del Regno <kholk11@gmail.com>
Reviewed-by: Robert Foss <robert.foss@linaro.org>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
This commit is contained in:
AngeloGioacchino Del Regno 2020-10-22 19:47:04 +02:00 committed by Mauro Carvalho Chehab
parent 9e5d158189
commit e486781b74
1 changed files with 6 additions and 1 deletions
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7
drivers/media/platform/qcom/camss/camss-csiphy-3ph-1-0.c
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@ -8,6 +8,7 @@
* Copyright (C) 2016-2018 Linaro Ltd.
*/
#include "camss.h"
#include "camss-csiphy.h"
#include <linux/delay.h>
@ -21,6 +22,7 @@
#define CSIPHY_3PH_LNn_CFG3(n) (0x008 + 0x100 * (n))
#define CSIPHY_3PH_LNn_CFG4(n) (0x00c + 0x100 * (n))
#define CSIPHY_3PH_LNn_CFG4_T_HS_CLK_MISS 0xa4
#define CSIPHY_3PH_LNn_CFG4_T_HS_CLK_MISS_660 0xa5
#define CSIPHY_3PH_LNn_CFG5(n) (0x010 + 0x100 * (n))
#define CSIPHY_3PH_LNn_CFG5_T_HS_DTERM 0x02
#define CSIPHY_3PH_LNn_CFG5_HS_REC_EQ_FQ_INT 0x50
@ -198,7 +200,10 @@ static void csiphy_lanes_enable(struct csiphy_device *csiphy,
val = CSIPHY_3PH_LNn_CFG1_SWI_REC_DLY_PRG;
writel_relaxed(val, csiphy->base + CSIPHY_3PH_LNn_CFG1(l));
val = CSIPHY_3PH_LNn_CFG4_T_HS_CLK_MISS;
if (csiphy->camss->version == CAMSS_660)
val = CSIPHY_3PH_LNn_CFG4_T_HS_CLK_MISS_660;
else
val = CSIPHY_3PH_LNn_CFG4_T_HS_CLK_MISS;
writel_relaxed(val, csiphy->base + CSIPHY_3PH_LNn_CFG4(l));
val = CSIPHY_3PH_LNn_MISC1_IS_CLKLANE;