[PATCH v4 06/21] media: camss: Add CSID files

2017-08-08 Thread Todor Tomov
These files control the CSID modules which handle the protocol and
application layer of the CSI2 receivers.

Signed-off-by: Todor Tomov 
---
 .../media/platform/qcom/camss-8x16/camss-csid.c| 1003 
 .../media/platform/qcom/camss-8x16/camss-csid.h|   82 ++
 2 files changed, 1085 insertions(+)
 create mode 100644 drivers/media/platform/qcom/camss-8x16/camss-csid.c
 create mode 100644 drivers/media/platform/qcom/camss-8x16/camss-csid.h

diff --git a/drivers/media/platform/qcom/camss-8x16/camss-csid.c 
b/drivers/media/platform/qcom/camss-8x16/camss-csid.c
new file mode 100644
index 000..5c09e83
--- /dev/null
+++ b/drivers/media/platform/qcom/camss-8x16/camss-csid.c
@@ -0,0 +1,1003 @@
+/*
+ * camss-csid.c
+ *
+ * Qualcomm MSM Camera Subsystem - CSID Module
+ *
+ * Copyright (c) 2011-2015, The Linux Foundation. All rights reserved.
+ * Copyright (C) 2015-2017 Linaro Ltd.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+#include 
+#include 
+#include 
+#include 
+#include 
+#include 
+#include 
+#include 
+#include 
+#include 
+
+#include "camss-csid.h"
+#include "camss.h"
+
+#define MSM_CSID_NAME "msm_csid"
+
+#define CAMSS_CSID_HW_VERSION  0x0
+#define CAMSS_CSID_CORE_CTRL_0 0x004
+#define CAMSS_CSID_CORE_CTRL_1 0x008
+#define CAMSS_CSID_RST_CMD 0x00c
+#define CAMSS_CSID_CID_LUT_VC_n(n) (0x010 + 0x4 * (n))
+#define CAMSS_CSID_CID_n_CFG(n)(0x020 + 0x4 * (n))
+#define CAMSS_CSID_IRQ_CLEAR_CMD   0x060
+#define CAMSS_CSID_IRQ_MASK0x064
+#define CAMSS_CSID_IRQ_STATUS  0x068
+#define CAMSS_CSID_TG_CTRL 0x0a0
+#define CAMSS_CSID_TG_CTRL_DISABLE 0xa06436
+#define CAMSS_CSID_TG_CTRL_ENABLE  0xa06437
+#define CAMSS_CSID_TG_VC_CFG   0x0a4
+#define CAMSS_CSID_TG_VC_CFG_H_BLANKING0x3ff
+#define CAMSS_CSID_TG_VC_CFG_V_BLANKING0x7f
+#define CAMSS_CSID_TG_DT_n_CGG_0(n)(0x0ac + 0xc * (n))
+#define CAMSS_CSID_TG_DT_n_CGG_1(n)(0x0b0 + 0xc * (n))
+#define CAMSS_CSID_TG_DT_n_CGG_2(n)(0x0b4 + 0xc * (n))
+
+#define DATA_TYPE_EMBEDDED_DATA_8BIT   0x12
+#define DATA_TYPE_YUV422_8BIT  0x1e
+#define DATA_TYPE_RAW_6BIT 0x28
+#define DATA_TYPE_RAW_8BIT 0x2a
+#define DATA_TYPE_RAW_10BIT0x2b
+#define DATA_TYPE_RAW_12BIT0x2c
+
+#define DECODE_FORMAT_UNCOMPRESSED_6_BIT   0x0
+#define DECODE_FORMAT_UNCOMPRESSED_8_BIT   0x1
+#define DECODE_FORMAT_UNCOMPRESSED_10_BIT  0x2
+#define DECODE_FORMAT_UNCOMPRESSED_12_BIT  0x3
+
+#define CSID_RESET_TIMEOUT_MS 500
+
+struct csid_fmts {
+   u32 code;
+   u8 data_type;
+   u8 decode_format;
+   u8 bpp;
+};
+
+static const struct csid_fmts csid_input_fmts[] = {
+   {
+   MEDIA_BUS_FMT_UYVY8_2X8,
+   DATA_TYPE_YUV422_8BIT,
+   DECODE_FORMAT_UNCOMPRESSED_8_BIT,
+   16,
+   },
+   {
+   MEDIA_BUS_FMT_VYUY8_2X8,
+   DATA_TYPE_YUV422_8BIT,
+   DECODE_FORMAT_UNCOMPRESSED_8_BIT,
+   16,
+   },
+   {
+   MEDIA_BUS_FMT_YUYV8_2X8,
+   DATA_TYPE_YUV422_8BIT,
+   DECODE_FORMAT_UNCOMPRESSED_8_BIT,
+   16,
+   },
+   {
+   MEDIA_BUS_FMT_YVYU8_2X8,
+   DATA_TYPE_YUV422_8BIT,
+   DECODE_FORMAT_UNCOMPRESSED_8_BIT,
+   16,
+   },
+   {
+   MEDIA_BUS_FMT_SBGGR8_1X8,
+   DATA_TYPE_RAW_8BIT,
+   DECODE_FORMAT_UNCOMPRESSED_8_BIT,
+   8,
+   },
+   {
+   MEDIA_BUS_FMT_SGBRG8_1X8,
+   DATA_TYPE_RAW_8BIT,
+   DECODE_FORMAT_UNCOMPRESSED_8_BIT,
+   8,
+   },
+   {
+   MEDIA_BUS_FMT_SGRBG8_1X8,
+   DATA_TYPE_RAW_8BIT,
+   DECODE_FORMAT_UNCOMPRESSED_8_BIT,
+   8,
+   },
+   {
+   MEDIA_BUS_FMT_SRGGB8_1X8,
+   DATA_TYPE_RAW_8BIT,
+   DECODE_FORMAT_UNCOMPRESSED_8_BIT,
+   8,
+   },
+   {
+   MEDIA_BUS_FMT_SBGGR10_1X10,
+   DATA_TYPE_RAW_10BIT,
+   DECODE_FORMAT_UNCOMPRESSED_10_BIT,
+   10,
+   },
+   {
+   MEDIA_BUS_FMT_SGBRG10_1X10,
+   DATA_TYPE_RAW_10BIT,
+   DECODE_FORMAT_UNCOMPRESSED_10_BIT,
+   10,
+   },
+   {
+   MEDIA_BUS_FMT_SGRBG10_1X10,
+   

[PATCH v4 06/21] media: camss: Add CSID files

2017-08-08 Thread Todor Tomov
These files control the CSID modules which handle the protocol and
application layer of the CSI2 receivers.

Signed-off-by: Todor Tomov 
---
 .../media/platform/qcom/camss-8x16/camss-csid.c| 1003 
 .../media/platform/qcom/camss-8x16/camss-csid.h|   82 ++
 2 files changed, 1085 insertions(+)
 create mode 100644 drivers/media/platform/qcom/camss-8x16/camss-csid.c
 create mode 100644 drivers/media/platform/qcom/camss-8x16/camss-csid.h

diff --git a/drivers/media/platform/qcom/camss-8x16/camss-csid.c 
b/drivers/media/platform/qcom/camss-8x16/camss-csid.c
new file mode 100644
index 000..5c09e83
--- /dev/null
+++ b/drivers/media/platform/qcom/camss-8x16/camss-csid.c
@@ -0,0 +1,1003 @@
+/*
+ * camss-csid.c
+ *
+ * Qualcomm MSM Camera Subsystem - CSID Module
+ *
+ * Copyright (c) 2011-2015, The Linux Foundation. All rights reserved.
+ * Copyright (C) 2015-2017 Linaro Ltd.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+#include 
+#include 
+#include 
+#include 
+#include 
+#include 
+#include 
+#include 
+#include 
+#include 
+
+#include "camss-csid.h"
+#include "camss.h"
+
+#define MSM_CSID_NAME "msm_csid"
+
+#define CAMSS_CSID_HW_VERSION  0x0
+#define CAMSS_CSID_CORE_CTRL_0 0x004
+#define CAMSS_CSID_CORE_CTRL_1 0x008
+#define CAMSS_CSID_RST_CMD 0x00c
+#define CAMSS_CSID_CID_LUT_VC_n(n) (0x010 + 0x4 * (n))
+#define CAMSS_CSID_CID_n_CFG(n)(0x020 + 0x4 * (n))
+#define CAMSS_CSID_IRQ_CLEAR_CMD   0x060
+#define CAMSS_CSID_IRQ_MASK0x064
+#define CAMSS_CSID_IRQ_STATUS  0x068
+#define CAMSS_CSID_TG_CTRL 0x0a0
+#define CAMSS_CSID_TG_CTRL_DISABLE 0xa06436
+#define CAMSS_CSID_TG_CTRL_ENABLE  0xa06437
+#define CAMSS_CSID_TG_VC_CFG   0x0a4
+#define CAMSS_CSID_TG_VC_CFG_H_BLANKING0x3ff
+#define CAMSS_CSID_TG_VC_CFG_V_BLANKING0x7f
+#define CAMSS_CSID_TG_DT_n_CGG_0(n)(0x0ac + 0xc * (n))
+#define CAMSS_CSID_TG_DT_n_CGG_1(n)(0x0b0 + 0xc * (n))
+#define CAMSS_CSID_TG_DT_n_CGG_2(n)(0x0b4 + 0xc * (n))
+
+#define DATA_TYPE_EMBEDDED_DATA_8BIT   0x12
+#define DATA_TYPE_YUV422_8BIT  0x1e
+#define DATA_TYPE_RAW_6BIT 0x28
+#define DATA_TYPE_RAW_8BIT 0x2a
+#define DATA_TYPE_RAW_10BIT0x2b
+#define DATA_TYPE_RAW_12BIT0x2c
+
+#define DECODE_FORMAT_UNCOMPRESSED_6_BIT   0x0
+#define DECODE_FORMAT_UNCOMPRESSED_8_BIT   0x1
+#define DECODE_FORMAT_UNCOMPRESSED_10_BIT  0x2
+#define DECODE_FORMAT_UNCOMPRESSED_12_BIT  0x3
+
+#define CSID_RESET_TIMEOUT_MS 500
+
+struct csid_fmts {
+   u32 code;
+   u8 data_type;
+   u8 decode_format;
+   u8 bpp;
+};
+
+static const struct csid_fmts csid_input_fmts[] = {
+   {
+   MEDIA_BUS_FMT_UYVY8_2X8,
+   DATA_TYPE_YUV422_8BIT,
+   DECODE_FORMAT_UNCOMPRESSED_8_BIT,
+   16,
+   },
+   {
+   MEDIA_BUS_FMT_VYUY8_2X8,
+   DATA_TYPE_YUV422_8BIT,
+   DECODE_FORMAT_UNCOMPRESSED_8_BIT,
+   16,
+   },
+   {
+   MEDIA_BUS_FMT_YUYV8_2X8,
+   DATA_TYPE_YUV422_8BIT,
+   DECODE_FORMAT_UNCOMPRESSED_8_BIT,
+   16,
+   },
+   {
+   MEDIA_BUS_FMT_YVYU8_2X8,
+   DATA_TYPE_YUV422_8BIT,
+   DECODE_FORMAT_UNCOMPRESSED_8_BIT,
+   16,
+   },
+   {
+   MEDIA_BUS_FMT_SBGGR8_1X8,
+   DATA_TYPE_RAW_8BIT,
+   DECODE_FORMAT_UNCOMPRESSED_8_BIT,
+   8,
+   },
+   {
+   MEDIA_BUS_FMT_SGBRG8_1X8,
+   DATA_TYPE_RAW_8BIT,
+   DECODE_FORMAT_UNCOMPRESSED_8_BIT,
+   8,
+   },
+   {
+   MEDIA_BUS_FMT_SGRBG8_1X8,
+   DATA_TYPE_RAW_8BIT,
+   DECODE_FORMAT_UNCOMPRESSED_8_BIT,
+   8,
+   },
+   {
+   MEDIA_BUS_FMT_SRGGB8_1X8,
+   DATA_TYPE_RAW_8BIT,
+   DECODE_FORMAT_UNCOMPRESSED_8_BIT,
+   8,
+   },
+   {
+   MEDIA_BUS_FMT_SBGGR10_1X10,
+   DATA_TYPE_RAW_10BIT,
+   DECODE_FORMAT_UNCOMPRESSED_10_BIT,
+   10,
+   },
+   {
+   MEDIA_BUS_FMT_SGBRG10_1X10,
+   DATA_TYPE_RAW_10BIT,
+   DECODE_FORMAT_UNCOMPRESSED_10_BIT,
+   10,
+   },
+   {
+   MEDIA_BUS_FMT_SGRBG10_1X10,
+   DATA_TYPE_RAW_10BIT,
+