Re: [PATCH v5 04/16] media: rkisp1: add Rockchip MIPI Synopsys DPHY driver

2018-02-08 Thread Jacob Chen
Hi hans,

2018-02-06 21:21 GMT+08:00 Hans Verkuil :
> On 12/29/17 08:52, Shunqian Zheng wrote:
>> From: Jacob Chen 
>>
>> This commit adds a subdev driver for Rockchip MIPI Synopsys DPHY driver
>>
>> Signed-off-by: Jacob Chen 
>> Signed-off-by: Shunqian Zheng 
>> Signed-off-by: Tomasz Figa 
>> ---
>>  .../media/platform/rockchip/isp1/mipi_dphy_sy.c| 787 
>> +
>>  1 file changed, 787 insertions(+)
>>  create mode 100644 drivers/media/platform/rockchip/isp1/mipi_dphy_sy.c
>>
>> diff --git a/drivers/media/platform/rockchip/isp1/mipi_dphy_sy.c 
>> b/drivers/media/platform/rockchip/isp1/mipi_dphy_sy.c
>> new file mode 100644
>> index 000..9421183
>> --- /dev/null
>> +++ b/drivers/media/platform/rockchip/isp1/mipi_dphy_sy.c
>> @@ -0,0 +1,787 @@
>> +/*
>> + * Rockchip MIPI Synopsys DPHY driver
>> + *
>> + * Copyright (C) 2017 Fuzhou Rockchip Electronics Co., Ltd.
>> + *
>> + * This software is available to you under a choice of one of two
>> + * licenses.  You may choose to be licensed under the terms of the GNU
>> + * General Public License (GPL) Version 2, available from the file
>> + * COPYING in the main directory of this source tree, or the
>> + * OpenIB.org BSD license below:
>> + *
>> + * Redistribution and use in source and binary forms, with or
>> + * without modification, are permitted provided that the following
>> + * conditions are met:
>> + *
>> + *  - Redistributions of source code must retain the above
>> + *copyright notice, this list of conditions and the following
>> + *disclaimer.
>> + *
>> + *  - Redistributions in binary form must reproduce the above
>> + *copyright notice, this list of conditions and the following
>> + *disclaimer in the documentation and/or other materials
>> + *provided with the distribution.
>> + *
>> + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
>> + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
>> + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
>> + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
>> + * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
>> + * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
>> + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
>> + * SOFTWARE.
>> + */
>> +
>> +#include 
>> +#include 
>> +#include 
>> +#include 
>> +#include 
>> +#include 
>> +#include 
>> +#include 
>> +#include 
>> +#include 
>> +#include 
>> +#include 
>> +#include 
>> +
>> +#define RK3288_GRF_SOC_CON6  0x025c
>> +#define RK3288_GRF_SOC_CON8  0x0264
>> +#define RK3288_GRF_SOC_CON9  0x0268
>> +#define RK3288_GRF_SOC_CON10 0x026c
>> +#define RK3288_GRF_SOC_CON14 0x027c
>> +#define RK3288_GRF_SOC_STATUS21  0x02d4
>> +#define RK3288_GRF_IO_VSEL   0x0380
>> +#define RK3288_GRF_SOC_CON15 0x03a4
>> +
>> +#define RK3399_GRF_SOC_CON9  0x6224
>> +#define RK3399_GRF_SOC_CON21 0x6254
>> +#define RK3399_GRF_SOC_CON22 0x6258
>> +#define RK3399_GRF_SOC_CON23 0x625c
>> +#define RK3399_GRF_SOC_CON24 0x6260
>> +#define RK3399_GRF_SOC_CON25 0x6264
>> +#define RK3399_GRF_SOC_STATUS1   0xe2a4
>> +
>> +#define CLOCK_LANE_HS_RX_CONTROL 0x34
>> +#define LANE0_HS_RX_CONTROL  0x44
>> +#define LANE1_HS_RX_CONTROL  0x54
>> +#define LANE2_HS_RX_CONTROL  0x84
>> +#define LANE3_HS_RX_CONTROL  0x94
>> +#define HS_RX_DATA_LANES_THS_SETTLE__CONTROL 0x75
>> +
>> +#define HIWORD_UPDATE(val, mask, shift) \
>> + ((val) << (shift) | (mask) << ((shift) + 16))
>> +
>> +enum mipi_dphy_sy_pads {
>> + MIPI_DPHY_SY_PAD_SINK = 0,
>> + MIPI_DPHY_SY_PAD_SOURCE,
>> + MIPI_DPHY_SY_PADS_NUM,
>> +};
>> +
>> +enum dphy_reg_id {
>> + GRF_DPHY_RX0_TURNDISABLE = 0,
>> + GRF_DPHY_RX0_FORCERXMODE,
>> + GRF_DPHY_RX0_FORCETXSTOPMODE,
>> + GRF_DPHY_RX0_ENABLE,
>> + GRF_DPHY_RX0_TESTCLR,
>> + GRF_DPHY_RX0_TESTCLK,
>> + GRF_DPHY_RX0_TESTEN,
>> + GRF_DPHY_RX0_TESTDIN,
>> + GRF_DPHY_RX0_TURNREQUEST,
>> + GRF_DPHY_RX0_TESTDOUT,
>> + GRF_DPHY_TX0_TURNDISABLE,
>> + GRF_DPHY_TX0_FORCERXMODE,
>> + GRF_DPHY_TX0_FORCETXSTOPMODE,
>> + GRF_DPHY_TX0_TURNREQUEST,
>> + GRF_DPHY_TX1RX1_TURNDISABLE,
>> + GRF_DPHY_TX1RX1_FORCERXMODE,
>> + GRF_DPHY_TX1RX1_FORCETXSTOPMODE,
>> + GRF_DPHY_TX1RX1_ENABLE,
>> + GRF_DPHY_TX1RX1_MASTERSLAVEZ,
>> + GRF_DPHY_TX1RX1_BASEDIR,
>> + GRF_DPHY_TX1RX1_ENABLECLK,
>> + GRF_DPHY_TX1RX1_TURNREQUEST,
>> + GRF_DPHY_RX1_SRC_SEL,
>> + /* rk3288 only */
>> + GRF_CON_DISABLE_ISP,
>> + GRF_CON_ISP_DPHY_SEL,
>> + GRF_DSI_CSI_TESTBUS_SEL,
>> + GRF_DVP_V18SEL,
>> + /* below is for rk3399 only */
>> + GRF_DPHY_RX0_CLK_INV_SEL,
>> + GRF_DPHY_RX1_CLK_INV_SEL,
>> +};
>> +
>> 

Re: [PATCH v5 04/16] media: rkisp1: add Rockchip MIPI Synopsys DPHY driver

2018-02-06 Thread Hans Verkuil
On 12/29/17 08:52, Shunqian Zheng wrote:
> From: Jacob Chen 
> 
> This commit adds a subdev driver for Rockchip MIPI Synopsys DPHY driver
> 
> Signed-off-by: Jacob Chen 
> Signed-off-by: Shunqian Zheng 
> Signed-off-by: Tomasz Figa 
> ---
>  .../media/platform/rockchip/isp1/mipi_dphy_sy.c| 787 
> +
>  1 file changed, 787 insertions(+)
>  create mode 100644 drivers/media/platform/rockchip/isp1/mipi_dphy_sy.c
> 
> diff --git a/drivers/media/platform/rockchip/isp1/mipi_dphy_sy.c 
> b/drivers/media/platform/rockchip/isp1/mipi_dphy_sy.c
> new file mode 100644
> index 000..9421183
> --- /dev/null
> +++ b/drivers/media/platform/rockchip/isp1/mipi_dphy_sy.c
> @@ -0,0 +1,787 @@
> +/*
> + * Rockchip MIPI Synopsys DPHY driver
> + *
> + * Copyright (C) 2017 Fuzhou Rockchip Electronics Co., Ltd.
> + *
> + * This software is available to you under a choice of one of two
> + * licenses.  You may choose to be licensed under the terms of the GNU
> + * General Public License (GPL) Version 2, available from the file
> + * COPYING in the main directory of this source tree, or the
> + * OpenIB.org BSD license below:
> + *
> + * Redistribution and use in source and binary forms, with or
> + * without modification, are permitted provided that the following
> + * conditions are met:
> + *
> + *  - Redistributions of source code must retain the above
> + *copyright notice, this list of conditions and the following
> + *disclaimer.
> + *
> + *  - Redistributions in binary form must reproduce the above
> + *copyright notice, this list of conditions and the following
> + *disclaimer in the documentation and/or other materials
> + *provided with the distribution.
> + *
> + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
> + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
> + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
> + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
> + * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
> + * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
> + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
> + * SOFTWARE.
> + */
> +
> +#include 
> +#include 
> +#include 
> +#include 
> +#include 
> +#include 
> +#include 
> +#include 
> +#include 
> +#include 
> +#include 
> +#include 
> +#include 
> +
> +#define RK3288_GRF_SOC_CON6  0x025c
> +#define RK3288_GRF_SOC_CON8  0x0264
> +#define RK3288_GRF_SOC_CON9  0x0268
> +#define RK3288_GRF_SOC_CON10 0x026c
> +#define RK3288_GRF_SOC_CON14 0x027c
> +#define RK3288_GRF_SOC_STATUS21  0x02d4
> +#define RK3288_GRF_IO_VSEL   0x0380
> +#define RK3288_GRF_SOC_CON15 0x03a4
> +
> +#define RK3399_GRF_SOC_CON9  0x6224
> +#define RK3399_GRF_SOC_CON21 0x6254
> +#define RK3399_GRF_SOC_CON22 0x6258
> +#define RK3399_GRF_SOC_CON23 0x625c
> +#define RK3399_GRF_SOC_CON24 0x6260
> +#define RK3399_GRF_SOC_CON25 0x6264
> +#define RK3399_GRF_SOC_STATUS1   0xe2a4
> +
> +#define CLOCK_LANE_HS_RX_CONTROL 0x34
> +#define LANE0_HS_RX_CONTROL  0x44
> +#define LANE1_HS_RX_CONTROL  0x54
> +#define LANE2_HS_RX_CONTROL  0x84
> +#define LANE3_HS_RX_CONTROL  0x94
> +#define HS_RX_DATA_LANES_THS_SETTLE__CONTROL 0x75
> +
> +#define HIWORD_UPDATE(val, mask, shift) \
> + ((val) << (shift) | (mask) << ((shift) + 16))
> +
> +enum mipi_dphy_sy_pads {
> + MIPI_DPHY_SY_PAD_SINK = 0,
> + MIPI_DPHY_SY_PAD_SOURCE,
> + MIPI_DPHY_SY_PADS_NUM,
> +};
> +
> +enum dphy_reg_id {
> + GRF_DPHY_RX0_TURNDISABLE = 0,
> + GRF_DPHY_RX0_FORCERXMODE,
> + GRF_DPHY_RX0_FORCETXSTOPMODE,
> + GRF_DPHY_RX0_ENABLE,
> + GRF_DPHY_RX0_TESTCLR,
> + GRF_DPHY_RX0_TESTCLK,
> + GRF_DPHY_RX0_TESTEN,
> + GRF_DPHY_RX0_TESTDIN,
> + GRF_DPHY_RX0_TURNREQUEST,
> + GRF_DPHY_RX0_TESTDOUT,
> + GRF_DPHY_TX0_TURNDISABLE,
> + GRF_DPHY_TX0_FORCERXMODE,
> + GRF_DPHY_TX0_FORCETXSTOPMODE,
> + GRF_DPHY_TX0_TURNREQUEST,
> + GRF_DPHY_TX1RX1_TURNDISABLE,
> + GRF_DPHY_TX1RX1_FORCERXMODE,
> + GRF_DPHY_TX1RX1_FORCETXSTOPMODE,
> + GRF_DPHY_TX1RX1_ENABLE,
> + GRF_DPHY_TX1RX1_MASTERSLAVEZ,
> + GRF_DPHY_TX1RX1_BASEDIR,
> + GRF_DPHY_TX1RX1_ENABLECLK,
> + GRF_DPHY_TX1RX1_TURNREQUEST,
> + GRF_DPHY_RX1_SRC_SEL,
> + /* rk3288 only */
> + GRF_CON_DISABLE_ISP,
> + GRF_CON_ISP_DPHY_SEL,
> + GRF_DSI_CSI_TESTBUS_SEL,
> + GRF_DVP_V18SEL,
> + /* below is for rk3399 only */
> + GRF_DPHY_RX0_CLK_INV_SEL,
> + GRF_DPHY_RX1_CLK_INV_SEL,
> +};
> +
> +struct dphy_reg {
> + u32 offset;
> + u32 mask;
> + u32 shift;
> +};
> +
> +#define PHY_REG(_offset, _width, _shift) \
> + { .offset = _offset, .mask = BIT(_width) - 1, .shift = _shift, }
> +
> 

Re: [PATCH v5 04/16] media: rkisp1: add Rockchip MIPI Synopsys DPHY driver

2018-02-06 Thread Hans Verkuil
On 12/29/17 08:52, Shunqian Zheng wrote:
> From: Jacob Chen 
> 
> This commit adds a subdev driver for Rockchip MIPI Synopsys DPHY driver
> 
> Signed-off-by: Jacob Chen 
> Signed-off-by: Shunqian Zheng 
> Signed-off-by: Tomasz Figa 
> ---
>  .../media/platform/rockchip/isp1/mipi_dphy_sy.c| 787 
> +
>  1 file changed, 787 insertions(+)
>  create mode 100644 drivers/media/platform/rockchip/isp1/mipi_dphy_sy.c
> 
> diff --git a/drivers/media/platform/rockchip/isp1/mipi_dphy_sy.c 
> b/drivers/media/platform/rockchip/isp1/mipi_dphy_sy.c
> new file mode 100644
> index 000..9421183
> --- /dev/null
> +++ b/drivers/media/platform/rockchip/isp1/mipi_dphy_sy.c
> @@ -0,0 +1,787 @@
> +/*
> + * Rockchip MIPI Synopsys DPHY driver
> + *
> + * Copyright (C) 2017 Fuzhou Rockchip Electronics Co., Ltd.
> + *
> + * This software is available to you under a choice of one of two
> + * licenses.  You may choose to be licensed under the terms of the GNU
> + * General Public License (GPL) Version 2, available from the file
> + * COPYING in the main directory of this source tree, or the
> + * OpenIB.org BSD license below:
> + *
> + * Redistribution and use in source and binary forms, with or
> + * without modification, are permitted provided that the following
> + * conditions are met:
> + *
> + *  - Redistributions of source code must retain the above
> + *copyright notice, this list of conditions and the following
> + *disclaimer.
> + *
> + *  - Redistributions in binary form must reproduce the above
> + *copyright notice, this list of conditions and the following
> + *disclaimer in the documentation and/or other materials
> + *provided with the distribution.
> + *
> + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
> + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
> + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
> + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
> + * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
> + * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
> + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
> + * SOFTWARE.

If possible, please use the new SPDX license tags. Hmm, you used it elsewhere,
so why not here?

> + */
> +
> +#include 
> +#include 
> +#include 
> +#include 
> +#include 
> +#include 
> +#include 
> +#include 
> +#include 
> +#include 
> +#include 
> +#include 
> +#include 
> +
> +#define RK3288_GRF_SOC_CON6  0x025c
> +#define RK3288_GRF_SOC_CON8  0x0264
> +#define RK3288_GRF_SOC_CON9  0x0268
> +#define RK3288_GRF_SOC_CON10 0x026c
> +#define RK3288_GRF_SOC_CON14 0x027c
> +#define RK3288_GRF_SOC_STATUS21  0x02d4
> +#define RK3288_GRF_IO_VSEL   0x0380
> +#define RK3288_GRF_SOC_CON15 0x03a4
> +
> +#define RK3399_GRF_SOC_CON9  0x6224
> +#define RK3399_GRF_SOC_CON21 0x6254
> +#define RK3399_GRF_SOC_CON22 0x6258
> +#define RK3399_GRF_SOC_CON23 0x625c
> +#define RK3399_GRF_SOC_CON24 0x6260
> +#define RK3399_GRF_SOC_CON25 0x6264
> +#define RK3399_GRF_SOC_STATUS1   0xe2a4
> +
> +#define CLOCK_LANE_HS_RX_CONTROL 0x34
> +#define LANE0_HS_RX_CONTROL  0x44
> +#define LANE1_HS_RX_CONTROL  0x54
> +#define LANE2_HS_RX_CONTROL  0x84
> +#define LANE3_HS_RX_CONTROL  0x94
> +#define HS_RX_DATA_LANES_THS_SETTLE__CONTROL 0x75
> +
> +#define HIWORD_UPDATE(val, mask, shift) \
> + ((val) << (shift) | (mask) << ((shift) + 16))
> +
> +enum mipi_dphy_sy_pads {
> + MIPI_DPHY_SY_PAD_SINK = 0,
> + MIPI_DPHY_SY_PAD_SOURCE,
> + MIPI_DPHY_SY_PADS_NUM,
> +};
> +
> +enum dphy_reg_id {
> + GRF_DPHY_RX0_TURNDISABLE = 0,
> + GRF_DPHY_RX0_FORCERXMODE,
> + GRF_DPHY_RX0_FORCETXSTOPMODE,
> + GRF_DPHY_RX0_ENABLE,
> + GRF_DPHY_RX0_TESTCLR,
> + GRF_DPHY_RX0_TESTCLK,
> + GRF_DPHY_RX0_TESTEN,
> + GRF_DPHY_RX0_TESTDIN,
> + GRF_DPHY_RX0_TURNREQUEST,
> + GRF_DPHY_RX0_TESTDOUT,
> + GRF_DPHY_TX0_TURNDISABLE,
> + GRF_DPHY_TX0_FORCERXMODE,
> + GRF_DPHY_TX0_FORCETXSTOPMODE,
> + GRF_DPHY_TX0_TURNREQUEST,
> + GRF_DPHY_TX1RX1_TURNDISABLE,
> + GRF_DPHY_TX1RX1_FORCERXMODE,
> + GRF_DPHY_TX1RX1_FORCETXSTOPMODE,
> + GRF_DPHY_TX1RX1_ENABLE,
> + GRF_DPHY_TX1RX1_MASTERSLAVEZ,
> + GRF_DPHY_TX1RX1_BASEDIR,
> + GRF_DPHY_TX1RX1_ENABLECLK,
> + GRF_DPHY_TX1RX1_TURNREQUEST,
> + GRF_DPHY_RX1_SRC_SEL,
> + /* rk3288 only */
> + GRF_CON_DISABLE_ISP,
> + GRF_CON_ISP_DPHY_SEL,
> + GRF_DSI_CSI_TESTBUS_SEL,
> + GRF_DVP_V18SEL,
> + /* below is for rk3399 only */
> + GRF_DPHY_RX0_CLK_INV_SEL,
> + GRF_DPHY_RX1_CLK_INV_SEL,
> +};
> +
> +struct dphy_reg {
> + u32 offset;
> + u32 mask;
> + u32 shift;
> +};
> +
> +#define PHY_REG(_offset,