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path: root/drivers/media/platform/qcom/camss/camss-vfe.c
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Diffstat (limited to 'drivers/media/platform/qcom/camss/camss-vfe.c')
-rw-r--r--drivers/media/platform/qcom/camss/camss-vfe.c1074
1 files changed, 813 insertions, 261 deletions
diff --git a/drivers/media/platform/qcom/camss/camss-vfe.c b/drivers/media/platform/qcom/camss/camss-vfe.c
index e0832f3f4f25..9c7ad8aa4058 100644
--- a/drivers/media/platform/qcom/camss/camss-vfe.c
+++ b/drivers/media/platform/qcom/camss/camss-vfe.c
@@ -14,6 +14,7 @@
#include <linux/mutex.h>
#include <linux/of.h>
#include <linux/platform_device.h>
+#include <linux/pm_domain.h>
#include <linux/pm_runtime.h>
#include <linux/spinlock_types.h>
#include <linux/spinlock.h>
@@ -31,186 +32,306 @@
#define SCALER_RATIO_MAX 16
-struct vfe_format {
- u32 code;
- u8 bpp;
+#define VFE_HW_VERSION 0x0
+#define HW_VERSION_STEPPING 0
+#define HW_VERSION_REVISION 16
+#define HW_VERSION_GENERATION 28
+
+static const struct camss_format_info formats_rdi_8x16[] = {
+ { MEDIA_BUS_FMT_UYVY8_1X16, 8, V4L2_PIX_FMT_UYVY, 1,
+ PER_PLANE_DATA(0, 1, 1, 1, 1, 16) },
+ { MEDIA_BUS_FMT_VYUY8_1X16, 8, V4L2_PIX_FMT_VYUY, 1,
+ PER_PLANE_DATA(0, 1, 1, 1, 1, 16) },
+ { MEDIA_BUS_FMT_YUYV8_1X16, 8, V4L2_PIX_FMT_YUYV, 1,
+ PER_PLANE_DATA(0, 1, 1, 1, 1, 16) },
+ { MEDIA_BUS_FMT_YVYU8_1X16, 8, V4L2_PIX_FMT_YVYU, 1,
+ PER_PLANE_DATA(0, 1, 1, 1, 1, 16) },
+ { MEDIA_BUS_FMT_SBGGR8_1X8, 8, V4L2_PIX_FMT_SBGGR8, 1,
+ PER_PLANE_DATA(0, 1, 1, 1, 1, 8) },
+ { MEDIA_BUS_FMT_SGBRG8_1X8, 8, V4L2_PIX_FMT_SGBRG8, 1,
+ PER_PLANE_DATA(0, 1, 1, 1, 1, 8) },
+ { MEDIA_BUS_FMT_SGRBG8_1X8, 8, V4L2_PIX_FMT_SGRBG8, 1,
+ PER_PLANE_DATA(0, 1, 1, 1, 1, 8) },
+ { MEDIA_BUS_FMT_SRGGB8_1X8, 8, V4L2_PIX_FMT_SRGGB8, 1,
+ PER_PLANE_DATA(0, 1, 1, 1, 1, 8) },
+ { MEDIA_BUS_FMT_SBGGR10_1X10, 10, V4L2_PIX_FMT_SBGGR10P, 1,
+ PER_PLANE_DATA(0, 1, 1, 1, 1, 10) },
+ { MEDIA_BUS_FMT_SGBRG10_1X10, 10, V4L2_PIX_FMT_SGBRG10P, 1,
+ PER_PLANE_DATA(0, 1, 1, 1, 1, 10) },
+ { MEDIA_BUS_FMT_SGRBG10_1X10, 10, V4L2_PIX_FMT_SGRBG10P, 1,
+ PER_PLANE_DATA(0, 1, 1, 1, 1, 10) },
+ { MEDIA_BUS_FMT_SRGGB10_1X10, 10, V4L2_PIX_FMT_SRGGB10P, 1,
+ PER_PLANE_DATA(0, 1, 1, 1, 1, 10) },
+ { MEDIA_BUS_FMT_SBGGR12_1X12, 12, V4L2_PIX_FMT_SBGGR12P, 1,
+ PER_PLANE_DATA(0, 1, 1, 1, 1, 12) },
+ { MEDIA_BUS_FMT_SGBRG12_1X12, 12, V4L2_PIX_FMT_SGBRG12P, 1,
+ PER_PLANE_DATA(0, 1, 1, 1, 1, 12) },
+ { MEDIA_BUS_FMT_SGRBG12_1X12, 12, V4L2_PIX_FMT_SGRBG12P, 1,
+ PER_PLANE_DATA(0, 1, 1, 1, 1, 12) },
+ { MEDIA_BUS_FMT_SRGGB12_1X12, 12, V4L2_PIX_FMT_SRGGB12P, 1,
+ PER_PLANE_DATA(0, 1, 1, 1, 1, 12) },
+ { MEDIA_BUS_FMT_Y10_1X10, 10, V4L2_PIX_FMT_Y10P, 1,
+ PER_PLANE_DATA(0, 1, 1, 1, 1, 10) },
};
-static const struct vfe_format formats_rdi_8x16[] = {
- { MEDIA_BUS_FMT_UYVY8_2X8, 8 },
- { MEDIA_BUS_FMT_VYUY8_2X8, 8 },
- { MEDIA_BUS_FMT_YUYV8_2X8, 8 },
- { MEDIA_BUS_FMT_YVYU8_2X8, 8 },
- { MEDIA_BUS_FMT_SBGGR8_1X8, 8 },
- { MEDIA_BUS_FMT_SGBRG8_1X8, 8 },
- { MEDIA_BUS_FMT_SGRBG8_1X8, 8 },
- { MEDIA_BUS_FMT_SRGGB8_1X8, 8 },
- { MEDIA_BUS_FMT_SBGGR10_1X10, 10 },
- { MEDIA_BUS_FMT_SGBRG10_1X10, 10 },
- { MEDIA_BUS_FMT_SGRBG10_1X10, 10 },
- { MEDIA_BUS_FMT_SRGGB10_1X10, 10 },
- { MEDIA_BUS_FMT_SBGGR12_1X12, 12 },
- { MEDIA_BUS_FMT_SGBRG12_1X12, 12 },
- { MEDIA_BUS_FMT_SGRBG12_1X12, 12 },
- { MEDIA_BUS_FMT_SRGGB12_1X12, 12 },
- { MEDIA_BUS_FMT_Y10_1X10, 10 },
+static const struct camss_format_info formats_rdi_8x96[] = {
+ { MEDIA_BUS_FMT_UYVY8_1X16, 8, V4L2_PIX_FMT_UYVY, 1,
+ PER_PLANE_DATA(0, 1, 1, 1, 1, 16) },
+ { MEDIA_BUS_FMT_VYUY8_1X16, 8, V4L2_PIX_FMT_VYUY, 1,
+ PER_PLANE_DATA(0, 1, 1, 1, 1, 16) },
+ { MEDIA_BUS_FMT_YUYV8_1X16, 8, V4L2_PIX_FMT_YUYV, 1,
+ PER_PLANE_DATA(0, 1, 1, 1, 1, 16) },
+ { MEDIA_BUS_FMT_YVYU8_1X16, 8, V4L2_PIX_FMT_YVYU, 1,
+ PER_PLANE_DATA(0, 1, 1, 1, 1, 16) },
+ { MEDIA_BUS_FMT_SBGGR8_1X8, 8, V4L2_PIX_FMT_SBGGR8, 1,
+ PER_PLANE_DATA(0, 1, 1, 1, 1, 8) },
+ { MEDIA_BUS_FMT_SGBRG8_1X8, 8, V4L2_PIX_FMT_SGBRG8, 1,
+ PER_PLANE_DATA(0, 1, 1, 1, 1, 8) },
+ { MEDIA_BUS_FMT_SGRBG8_1X8, 8, V4L2_PIX_FMT_SGRBG8, 1,
+ PER_PLANE_DATA(0, 1, 1, 1, 1, 8) },
+ { MEDIA_BUS_FMT_SRGGB8_1X8, 8, V4L2_PIX_FMT_SRGGB8, 1,
+ PER_PLANE_DATA(0, 1, 1, 1, 1, 8) },
+ { MEDIA_BUS_FMT_SBGGR10_1X10, 10, V4L2_PIX_FMT_SBGGR10P, 1,
+ PER_PLANE_DATA(0, 1, 1, 1, 1, 10) },
+ { MEDIA_BUS_FMT_SGBRG10_1X10, 10, V4L2_PIX_FMT_SGBRG10P, 1,
+ PER_PLANE_DATA(0, 1, 1, 1, 1, 10) },
+ { MEDIA_BUS_FMT_SGRBG10_1X10, 10, V4L2_PIX_FMT_SGRBG10P, 1,
+ PER_PLANE_DATA(0, 1, 1, 1, 1, 10) },
+ { MEDIA_BUS_FMT_SRGGB10_1X10, 10, V4L2_PIX_FMT_SRGGB10P, 1,
+ PER_PLANE_DATA(0, 1, 1, 1, 1, 10) },
+ { MEDIA_BUS_FMT_SBGGR10_2X8_PADHI_LE, 16, V4L2_PIX_FMT_SBGGR10, 1,
+ PER_PLANE_DATA(0, 1, 1, 1, 1, 16) },
+ { MEDIA_BUS_FMT_SBGGR12_1X12, 12, V4L2_PIX_FMT_SBGGR12P, 1,
+ PER_PLANE_DATA(0, 1, 1, 1, 1, 12) },
+ { MEDIA_BUS_FMT_SGBRG12_1X12, 12, V4L2_PIX_FMT_SGBRG12P, 1,
+ PER_PLANE_DATA(0, 1, 1, 1, 1, 12) },
+ { MEDIA_BUS_FMT_SGRBG12_1X12, 12, V4L2_PIX_FMT_SGRBG12P, 1,
+ PER_PLANE_DATA(0, 1, 1, 1, 1, 12) },
+ { MEDIA_BUS_FMT_SRGGB12_1X12, 12, V4L2_PIX_FMT_SRGGB12P, 1,
+ PER_PLANE_DATA(0, 1, 1, 1, 1, 12) },
+ { MEDIA_BUS_FMT_SBGGR14_1X14, 14, V4L2_PIX_FMT_SBGGR14P, 1,
+ PER_PLANE_DATA(0, 1, 1, 1, 1, 14) },
+ { MEDIA_BUS_FMT_SGBRG14_1X14, 14, V4L2_PIX_FMT_SGBRG14P, 1,
+ PER_PLANE_DATA(0, 1, 1, 1, 1, 14) },
+ { MEDIA_BUS_FMT_SGRBG14_1X14, 14, V4L2_PIX_FMT_SGRBG14P, 1,
+ PER_PLANE_DATA(0, 1, 1, 1, 1, 14) },
+ { MEDIA_BUS_FMT_SRGGB14_1X14, 14, V4L2_PIX_FMT_SRGGB14P, 1,
+ PER_PLANE_DATA(0, 1, 1, 1, 1, 14) },
+ { MEDIA_BUS_FMT_Y10_1X10, 10, V4L2_PIX_FMT_Y10P, 1,
+ PER_PLANE_DATA(0, 1, 1, 1, 1, 10) },
+ { MEDIA_BUS_FMT_Y10_2X8_PADHI_LE, 16, V4L2_PIX_FMT_Y10, 1,
+ PER_PLANE_DATA(0, 1, 1, 1, 1, 16) },
};
-static const struct vfe_format formats_pix_8x16[] = {
- { MEDIA_BUS_FMT_UYVY8_2X8, 8 },
- { MEDIA_BUS_FMT_VYUY8_2X8, 8 },
- { MEDIA_BUS_FMT_YUYV8_2X8, 8 },
- { MEDIA_BUS_FMT_YVYU8_2X8, 8 },
+static const struct camss_format_info formats_rdi_845[] = {
+ { MEDIA_BUS_FMT_UYVY8_1X16, 8, V4L2_PIX_FMT_UYVY, 1,
+ PER_PLANE_DATA(0, 1, 1, 1, 1, 16) },
+ { MEDIA_BUS_FMT_VYUY8_1X16, 8, V4L2_PIX_FMT_VYUY, 1,
+ PER_PLANE_DATA(0, 1, 1, 1, 1, 16) },
+ { MEDIA_BUS_FMT_YUYV8_1X16, 8, V4L2_PIX_FMT_YUYV, 1,
+ PER_PLANE_DATA(0, 1, 1, 1, 1, 16) },
+ { MEDIA_BUS_FMT_YVYU8_1X16, 8, V4L2_PIX_FMT_YVYU, 1,
+ PER_PLANE_DATA(0, 1, 1, 1, 1, 16) },
+ { MEDIA_BUS_FMT_SBGGR8_1X8, 8, V4L2_PIX_FMT_SBGGR8, 1,
+ PER_PLANE_DATA(0, 1, 1, 1, 1, 8) },
+ { MEDIA_BUS_FMT_SGBRG8_1X8, 8, V4L2_PIX_FMT_SGBRG8, 1,
+ PER_PLANE_DATA(0, 1, 1, 1, 1, 8) },
+ { MEDIA_BUS_FMT_SGRBG8_1X8, 8, V4L2_PIX_FMT_SGRBG8, 1,
+ PER_PLANE_DATA(0, 1, 1, 1, 1, 8) },
+ { MEDIA_BUS_FMT_SRGGB8_1X8, 8, V4L2_PIX_FMT_SRGGB8, 1,
+ PER_PLANE_DATA(0, 1, 1, 1, 1, 8) },
+ { MEDIA_BUS_FMT_SBGGR10_1X10, 10, V4L2_PIX_FMT_SBGGR10P, 1,
+ PER_PLANE_DATA(0, 1, 1, 1, 1, 10) },
+ { MEDIA_BUS_FMT_SGBRG10_1X10, 10, V4L2_PIX_FMT_SGBRG10P, 1,
+ PER_PLANE_DATA(0, 1, 1, 1, 1, 10) },
+ { MEDIA_BUS_FMT_SGRBG10_1X10, 10, V4L2_PIX_FMT_SGRBG10P, 1,
+ PER_PLANE_DATA(0, 1, 1, 1, 1, 10) },
+ { MEDIA_BUS_FMT_SRGGB10_1X10, 10, V4L2_PIX_FMT_SRGGB10P, 1,
+ PER_PLANE_DATA(0, 1, 1, 1, 1, 10) },
+ { MEDIA_BUS_FMT_SBGGR10_2X8_PADHI_LE, 16, V4L2_PIX_FMT_SBGGR10, 1,
+ PER_PLANE_DATA(0, 1, 1, 1, 1, 16) },
+ { MEDIA_BUS_FMT_SBGGR12_1X12, 12, V4L2_PIX_FMT_SBGGR12P, 1,
+ PER_PLANE_DATA(0, 1, 1, 1, 1, 12) },
+ { MEDIA_BUS_FMT_SGBRG12_1X12, 12, V4L2_PIX_FMT_SGBRG12P, 1,
+ PER_PLANE_DATA(0, 1, 1, 1, 1, 12) },
+ { MEDIA_BUS_FMT_SGRBG12_1X12, 12, V4L2_PIX_FMT_SGRBG12P, 1,
+ PER_PLANE_DATA(0, 1, 1, 1, 1, 12) },
+ { MEDIA_BUS_FMT_SRGGB12_1X12, 12, V4L2_PIX_FMT_SRGGB12P, 1,
+ PER_PLANE_DATA(0, 1, 1, 1, 1, 12) },
+ { MEDIA_BUS_FMT_SBGGR14_1X14, 14, V4L2_PIX_FMT_SBGGR14P, 1,
+ PER_PLANE_DATA(0, 1, 1, 1, 1, 14) },
+ { MEDIA_BUS_FMT_SGBRG14_1X14, 14, V4L2_PIX_FMT_SGBRG14P, 1,
+ PER_PLANE_DATA(0, 1, 1, 1, 1, 14) },
+ { MEDIA_BUS_FMT_SGRBG14_1X14, 14, V4L2_PIX_FMT_SGRBG14P, 1,
+ PER_PLANE_DATA(0, 1, 1, 1, 1, 14) },
+ { MEDIA_BUS_FMT_SRGGB14_1X14, 14, V4L2_PIX_FMT_SRGGB14P, 1,
+ PER_PLANE_DATA(0, 1, 1, 1, 1, 14) },
+ { MEDIA_BUS_FMT_Y8_1X8, 8, V4L2_PIX_FMT_GREY, 1,
+ PER_PLANE_DATA(0, 1, 1, 1, 1, 8) },
+ { MEDIA_BUS_FMT_Y10_1X10, 10, V4L2_PIX_FMT_Y10P, 1,
+ PER_PLANE_DATA(0, 1, 1, 1, 1, 10) },
+ { MEDIA_BUS_FMT_Y10_2X8_PADHI_LE, 16, V4L2_PIX_FMT_Y10, 1,
+ PER_PLANE_DATA(0, 1, 1, 1, 1, 16) },
};
-static const struct vfe_format formats_rdi_8x96[] = {
- { MEDIA_BUS_FMT_UYVY8_2X8, 8 },
- { MEDIA_BUS_FMT_VYUY8_2X8, 8 },
- { MEDIA_BUS_FMT_YUYV8_2X8, 8 },
- { MEDIA_BUS_FMT_YVYU8_2X8, 8 },
- { MEDIA_BUS_FMT_SBGGR8_1X8, 8 },
- { MEDIA_BUS_FMT_SGBRG8_1X8, 8 },
- { MEDIA_BUS_FMT_SGRBG8_1X8, 8 },
- { MEDIA_BUS_FMT_SRGGB8_1X8, 8 },
- { MEDIA_BUS_FMT_SBGGR10_1X10, 10 },
- { MEDIA_BUS_FMT_SGBRG10_1X10, 10 },
- { MEDIA_BUS_FMT_SGRBG10_1X10, 10 },
- { MEDIA_BUS_FMT_SRGGB10_1X10, 10 },
- { MEDIA_BUS_FMT_SBGGR10_2X8_PADHI_LE, 16 },
- { MEDIA_BUS_FMT_SBGGR12_1X12, 12 },
- { MEDIA_BUS_FMT_SGBRG12_1X12, 12 },
- { MEDIA_BUS_FMT_SGRBG12_1X12, 12 },
- { MEDIA_BUS_FMT_SRGGB12_1X12, 12 },
- { MEDIA_BUS_FMT_SBGGR14_1X14, 14 },
- { MEDIA_BUS_FMT_SGBRG14_1X14, 14 },
- { MEDIA_BUS_FMT_SGRBG14_1X14, 14 },
- { MEDIA_BUS_FMT_SRGGB14_1X14, 14 },
- { MEDIA_BUS_FMT_Y10_1X10, 10 },
- { MEDIA_BUS_FMT_Y10_2X8_PADHI_LE, 16 },
+static const struct camss_format_info formats_pix_8x16[] = {
+ { MEDIA_BUS_FMT_YUYV8_1_5X8, 8, V4L2_PIX_FMT_NV12, 1,
+ PER_PLANE_DATA(0, 1, 1, 2, 3, 8) },
+ { MEDIA_BUS_FMT_YVYU8_1_5X8, 8, V4L2_PIX_FMT_NV12, 1,
+ PER_PLANE_DATA(0, 1, 1, 2, 3, 8) },
+ { MEDIA_BUS_FMT_UYVY8_1_5X8, 8, V4L2_PIX_FMT_NV12, 1,
+ PER_PLANE_DATA(0, 1, 1, 2, 3, 8) },
+ { MEDIA_BUS_FMT_VYUY8_1_5X8, 8, V4L2_PIX_FMT_NV12, 1,
+ PER_PLANE_DATA(0, 1, 1, 2, 3, 8) },
+ { MEDIA_BUS_FMT_YUYV8_1_5X8, 8, V4L2_PIX_FMT_NV21, 1,
+ PER_PLANE_DATA(0, 1, 1, 2, 3, 8) },
+ { MEDIA_BUS_FMT_YVYU8_1_5X8, 8, V4L2_PIX_FMT_NV21, 1,
+ PER_PLANE_DATA(0, 1, 1, 2, 3, 8) },
+ { MEDIA_BUS_FMT_UYVY8_1_5X8, 8, V4L2_PIX_FMT_NV21, 1,
+ PER_PLANE_DATA(0, 1, 1, 2, 3, 8) },
+ { MEDIA_BUS_FMT_VYUY8_1_5X8, 8, V4L2_PIX_FMT_NV21, 1,
+ PER_PLANE_DATA(0, 1, 1, 2, 3, 8) },
+ { MEDIA_BUS_FMT_YUYV8_1X16, 8, V4L2_PIX_FMT_NV16, 1,
+ PER_PLANE_DATA(0, 1, 1, 1, 2, 8) },
+ { MEDIA_BUS_FMT_YVYU8_1X16, 8, V4L2_PIX_FMT_NV16, 1,
+ PER_PLANE_DATA(0, 1, 1, 1, 2, 8) },
+ { MEDIA_BUS_FMT_UYVY8_1X16, 8, V4L2_PIX_FMT_NV16, 1,
+ PER_PLANE_DATA(0, 1, 1, 1, 2, 8) },
+ { MEDIA_BUS_FMT_VYUY8_1X16, 8, V4L2_PIX_FMT_NV16, 1,
+ PER_PLANE_DATA(0, 1, 1, 1, 2, 8) },
+ { MEDIA_BUS_FMT_YUYV8_1X16, 8, V4L2_PIX_FMT_NV61, 1,
+ PER_PLANE_DATA(0, 1, 1, 1, 2, 8) },
+ { MEDIA_BUS_FMT_YVYU8_1X16, 8, V4L2_PIX_FMT_NV61, 1,
+ PER_PLANE_DATA(0, 1, 1, 1, 2, 8) },
+ { MEDIA_BUS_FMT_UYVY8_1X16, 8, V4L2_PIX_FMT_NV61, 1,
+ PER_PLANE_DATA(0, 1, 1, 1, 2, 8) },
+ { MEDIA_BUS_FMT_VYUY8_1X16, 8, V4L2_PIX_FMT_NV61, 1,
+ PER_PLANE_DATA(0, 1, 1, 1, 2, 8) },
};
-static const struct vfe_format formats_pix_8x96[] = {
- { MEDIA_BUS_FMT_UYVY8_2X8, 8 },
- { MEDIA_BUS_FMT_VYUY8_2X8, 8 },
- { MEDIA_BUS_FMT_YUYV8_2X8, 8 },
- { MEDIA_BUS_FMT_YVYU8_2X8, 8 },
+static const struct camss_format_info formats_pix_8x96[] = {
+ { MEDIA_BUS_FMT_YUYV8_1_5X8, 8, V4L2_PIX_FMT_NV12, 1,
+ PER_PLANE_DATA(0, 1, 1, 2, 3, 8) },
+ { MEDIA_BUS_FMT_YVYU8_1_5X8, 8, V4L2_PIX_FMT_NV12, 1,
+ PER_PLANE_DATA(0, 1, 1, 2, 3, 8) },
+ { MEDIA_BUS_FMT_UYVY8_1_5X8, 8, V4L2_PIX_FMT_NV12, 1,
+ PER_PLANE_DATA(0, 1, 1, 2, 3, 8) },
+ { MEDIA_BUS_FMT_VYUY8_1_5X8, 8, V4L2_PIX_FMT_NV12, 1,
+ PER_PLANE_DATA(0, 1, 1, 2, 3, 8) },
+ { MEDIA_BUS_FMT_YUYV8_1_5X8, 8, V4L2_PIX_FMT_NV21, 1,
+ PER_PLANE_DATA(0, 1, 1, 2, 3, 8) },
+ { MEDIA_BUS_FMT_YVYU8_1_5X8, 8, V4L2_PIX_FMT_NV21, 1,
+ PER_PLANE_DATA(0, 1, 1, 2, 3, 8) },
+ { MEDIA_BUS_FMT_UYVY8_1_5X8, 8, V4L2_PIX_FMT_NV21, 1,
+ PER_PLANE_DATA(0, 1, 1, 2, 3, 8) },
+ { MEDIA_BUS_FMT_VYUY8_1_5X8, 8, V4L2_PIX_FMT_NV21, 1,
+ PER_PLANE_DATA(0, 1, 1, 2, 3, 8) },
+ { MEDIA_BUS_FMT_YUYV8_1X16, 8, V4L2_PIX_FMT_NV16, 1,
+ PER_PLANE_DATA(0, 1, 1, 1, 2, 8) },
+ { MEDIA_BUS_FMT_YVYU8_1X16, 8, V4L2_PIX_FMT_NV16, 1,
+ PER_PLANE_DATA(0, 1, 1, 1, 2, 8) },
+ { MEDIA_BUS_FMT_UYVY8_1X16, 8, V4L2_PIX_FMT_NV16, 1,
+ PER_PLANE_DATA(0, 1, 1, 1, 2, 8) },
+ { MEDIA_BUS_FMT_VYUY8_1X16, 8, V4L2_PIX_FMT_NV16, 1,
+ PER_PLANE_DATA(0, 1, 1, 1, 2, 8) },
+ { MEDIA_BUS_FMT_YUYV8_1X16, 8, V4L2_PIX_FMT_NV61, 1,
+ PER_PLANE_DATA(0, 1, 1, 1, 2, 8) },
+ { MEDIA_BUS_FMT_YVYU8_1X16, 8, V4L2_PIX_FMT_NV61, 1,
+ PER_PLANE_DATA(0, 1, 1, 1, 2, 8) },
+ { MEDIA_BUS_FMT_UYVY8_1X16, 8, V4L2_PIX_FMT_NV61, 1,
+ PER_PLANE_DATA(0, 1, 1, 1, 2, 8) },
+ { MEDIA_BUS_FMT_VYUY8_1X16, 8, V4L2_PIX_FMT_NV61, 1,
+ PER_PLANE_DATA(0, 1, 1, 1, 2, 8) },
+ { MEDIA_BUS_FMT_UYVY8_1X16, 8, V4L2_PIX_FMT_UYVY, 1,
+ PER_PLANE_DATA(0, 1, 1, 1, 1, 16) },
+ { MEDIA_BUS_FMT_VYUY8_1X16, 8, V4L2_PIX_FMT_VYUY, 1,
+ PER_PLANE_DATA(0, 1, 1, 1, 1, 16) },
+ { MEDIA_BUS_FMT_YUYV8_1X16, 8, V4L2_PIX_FMT_YUYV, 1,
+ PER_PLANE_DATA(0, 1, 1, 1, 1, 16) },
+ { MEDIA_BUS_FMT_YVYU8_1X16, 8, V4L2_PIX_FMT_YVYU, 1,
+ PER_PLANE_DATA(0, 1, 1, 1, 1, 16) },
};
-static const struct vfe_format formats_rdi_845[] = {
- { MEDIA_BUS_FMT_UYVY8_2X8, 8 },
- { MEDIA_BUS_FMT_VYUY8_2X8, 8 },
- { MEDIA_BUS_FMT_YUYV8_2X8, 8 },
- { MEDIA_BUS_FMT_YVYU8_2X8, 8 },
- { MEDIA_BUS_FMT_SBGGR8_1X8, 8 },
- { MEDIA_BUS_FMT_SGBRG8_1X8, 8 },
- { MEDIA_BUS_FMT_SGRBG8_1X8, 8 },
- { MEDIA_BUS_FMT_SRGGB8_1X8, 8 },
- { MEDIA_BUS_FMT_SBGGR10_1X10, 10 },
- { MEDIA_BUS_FMT_SGBRG10_1X10, 10 },
- { MEDIA_BUS_FMT_SGRBG10_1X10, 10 },
- { MEDIA_BUS_FMT_SRGGB10_1X10, 10 },
- { MEDIA_BUS_FMT_SBGGR10_2X8_PADHI_LE, 16 },
- { MEDIA_BUS_FMT_SBGGR12_1X12, 12 },
- { MEDIA_BUS_FMT_SGBRG12_1X12, 12 },
- { MEDIA_BUS_FMT_SGRBG12_1X12, 12 },
- { MEDIA_BUS_FMT_SRGGB12_1X12, 12 },
- { MEDIA_BUS_FMT_SBGGR14_1X14, 14 },
- { MEDIA_BUS_FMT_SGBRG14_1X14, 14 },
- { MEDIA_BUS_FMT_SGRBG14_1X14, 14 },
- { MEDIA_BUS_FMT_SRGGB14_1X14, 14 },
- { MEDIA_BUS_FMT_Y8_1X8, 8 },
- { MEDIA_BUS_FMT_Y10_1X10, 10 },
- { MEDIA_BUS_FMT_Y10_2X8_PADHI_LE, 16 },
+const struct camss_formats vfe_formats_rdi_8x16 = {
+ .nformats = ARRAY_SIZE(formats_rdi_8x16),
+ .formats = formats_rdi_8x16
};
-/*
- * vfe_get_bpp - map media bus format to bits per pixel
- * @formats: supported media bus formats array
- * @nformats: size of @formats array
- * @code: media bus format code
- *
- * Return number of bits per pixel
- */
-static u8 vfe_get_bpp(const struct vfe_format *formats,
- unsigned int nformats, u32 code)
-{
- unsigned int i;
-
- for (i = 0; i < nformats; i++)
- if (code == formats[i].code)
- return formats[i].bpp;
-
- WARN(1, "Unknown format\n");
-
- return formats[0].bpp;
-}
+const struct camss_formats vfe_formats_pix_8x16 = {
+ .nformats = ARRAY_SIZE(formats_pix_8x16),
+ .formats = formats_pix_8x16
+};
-static u32 vfe_find_code(u32 *code, unsigned int n_code,
- unsigned int index, u32 req_code)
-{
- int i;
+const struct camss_formats vfe_formats_rdi_8x96 = {
+ .nformats = ARRAY_SIZE(formats_rdi_8x96),
+ .formats = formats_rdi_8x96
+};
- if (!req_code && (index >= n_code))
- return 0;
+const struct camss_formats vfe_formats_pix_8x96 = {
+ .nformats = ARRAY_SIZE(formats_pix_8x96),
+ .formats = formats_pix_8x96
+};
- for (i = 0; i < n_code; i++)
- if (req_code) {
- if (req_code == code[i])
- return req_code;
- } else {
- if (i == index)
- return code[i];
- }
+const struct camss_formats vfe_formats_rdi_845 = {
+ .nformats = ARRAY_SIZE(formats_rdi_845),
+ .formats = formats_rdi_845
+};
- return code[0];
-}
+/* TODO: Replace with pix formats */
+const struct camss_formats vfe_formats_pix_845 = {
+ .nformats = ARRAY_SIZE(formats_rdi_845),
+ .formats = formats_rdi_845
+};
static u32 vfe_src_pad_code(struct vfe_line *line, u32 sink_code,
unsigned int index, u32 src_req_code)
{
struct vfe_device *vfe = to_vfe(line);
- if (vfe->camss->version == CAMSS_8x16)
+ switch (vfe->camss->res->version) {
+ case CAMSS_8x16:
+ case CAMSS_8x39:
+ case CAMSS_8x53:
switch (sink_code) {
- case MEDIA_BUS_FMT_YUYV8_2X8:
+ case MEDIA_BUS_FMT_YUYV8_1X16:
{
u32 src_code[] = {
- MEDIA_BUS_FMT_YUYV8_2X8,
+ MEDIA_BUS_FMT_YUYV8_1X16,
MEDIA_BUS_FMT_YUYV8_1_5X8,
};
- return vfe_find_code(src_code, ARRAY_SIZE(src_code),
- index, src_req_code);
+ return camss_format_find_code(src_code, ARRAY_SIZE(src_code),
+ index, src_req_code);
}
- case MEDIA_BUS_FMT_YVYU8_2X8:
+ case MEDIA_BUS_FMT_YVYU8_1X16:
{
u32 src_code[] = {
- MEDIA_BUS_FMT_YVYU8_2X8,
+ MEDIA_BUS_FMT_YVYU8_1X16,
MEDIA_BUS_FMT_YVYU8_1_5X8,
};
- return vfe_find_code(src_code, ARRAY_SIZE(src_code),
- index, src_req_code);
+ return camss_format_find_code(src_code, ARRAY_SIZE(src_code),
+ index, src_req_code);
}
- case MEDIA_BUS_FMT_UYVY8_2X8:
+ case MEDIA_BUS_FMT_UYVY8_1X16:
{
u32 src_code[] = {
- MEDIA_BUS_FMT_UYVY8_2X8,
+ MEDIA_BUS_FMT_UYVY8_1X16,
MEDIA_BUS_FMT_UYVY8_1_5X8,
};
- return vfe_find_code(src_code, ARRAY_SIZE(src_code),
- index, src_req_code);
+ return camss_format_find_code(src_code, ARRAY_SIZE(src_code),
+ index, src_req_code);
}
- case MEDIA_BUS_FMT_VYUY8_2X8:
+ case MEDIA_BUS_FMT_VYUY8_1X16:
{
u32 src_code[] = {
- MEDIA_BUS_FMT_VYUY8_2X8,
+ MEDIA_BUS_FMT_VYUY8_1X16,
MEDIA_BUS_FMT_VYUY8_1_5X8,
};
- return vfe_find_code(src_code, ARRAY_SIZE(src_code),
- index, src_req_code);
+ return camss_format_find_code(src_code, ARRAY_SIZE(src_code),
+ index, src_req_code);
}
default:
if (index > 0)
@@ -218,62 +339,71 @@ static u32 vfe_src_pad_code(struct vfe_line *line, u32 sink_code,
return sink_code;
}
- else if (vfe->camss->version == CAMSS_8x96 ||
- vfe->camss->version == CAMSS_660 ||
- vfe->camss->version == CAMSS_845 ||
- vfe->camss->version == CAMSS_8250)
+ break;
+ case CAMSS_660:
+ case CAMSS_2290:
+ case CAMSS_7280:
+ case CAMSS_8x96:
+ case CAMSS_8250:
+ case CAMSS_8280XP:
+ case CAMSS_8300:
+ case CAMSS_845:
+ case CAMSS_8550:
+ case CAMSS_8650:
+ case CAMSS_8775P:
+ case CAMSS_X1E80100:
switch (sink_code) {
- case MEDIA_BUS_FMT_YUYV8_2X8:
+ case MEDIA_BUS_FMT_YUYV8_1X16:
{
u32 src_code[] = {
- MEDIA_BUS_FMT_YUYV8_2X8,
- MEDIA_BUS_FMT_YVYU8_2X8,
- MEDIA_BUS_FMT_UYVY8_2X8,
- MEDIA_BUS_FMT_VYUY8_2X8,
+ MEDIA_BUS_FMT_YUYV8_1X16,
+ MEDIA_BUS_FMT_YVYU8_1X16,
+ MEDIA_BUS_FMT_UYVY8_1X16,
+ MEDIA_BUS_FMT_VYUY8_1X16,
MEDIA_BUS_FMT_YUYV8_1_5X8,
};
- return vfe_find_code(src_code, ARRAY_SIZE(src_code),
- index, src_req_code);
+ return camss_format_find_code(src_code, ARRAY_SIZE(src_code),
+ index, src_req_code);
}
- case MEDIA_BUS_FMT_YVYU8_2X8:
+ case MEDIA_BUS_FMT_YVYU8_1X16:
{
u32 src_code[] = {
- MEDIA_BUS_FMT_YVYU8_2X8,
- MEDIA_BUS_FMT_YUYV8_2X8,
- MEDIA_BUS_FMT_UYVY8_2X8,
- MEDIA_BUS_FMT_VYUY8_2X8,
+ MEDIA_BUS_FMT_YVYU8_1X16,
+ MEDIA_BUS_FMT_YUYV8_1X16,
+ MEDIA_BUS_FMT_UYVY8_1X16,
+ MEDIA_BUS_FMT_VYUY8_1X16,
MEDIA_BUS_FMT_YVYU8_1_5X8,
};
- return vfe_find_code(src_code, ARRAY_SIZE(src_code),
- index, src_req_code);
+ return camss_format_find_code(src_code, ARRAY_SIZE(src_code),
+ index, src_req_code);
}
- case MEDIA_BUS_FMT_UYVY8_2X8:
+ case MEDIA_BUS_FMT_UYVY8_1X16:
{
u32 src_code[] = {
- MEDIA_BUS_FMT_UYVY8_2X8,
- MEDIA_BUS_FMT_YUYV8_2X8,
- MEDIA_BUS_FMT_YVYU8_2X8,
- MEDIA_BUS_FMT_VYUY8_2X8,
+ MEDIA_BUS_FMT_UYVY8_1X16,
+ MEDIA_BUS_FMT_YUYV8_1X16,
+ MEDIA_BUS_FMT_YVYU8_1X16,
+ MEDIA_BUS_FMT_VYUY8_1X16,
MEDIA_BUS_FMT_UYVY8_1_5X8,
};
- return vfe_find_code(src_code, ARRAY_SIZE(src_code),
- index, src_req_code);
+ return camss_format_find_code(src_code, ARRAY_SIZE(src_code),
+ index, src_req_code);
}
- case MEDIA_BUS_FMT_VYUY8_2X8:
+ case MEDIA_BUS_FMT_VYUY8_1X16:
{
u32 src_code[] = {
- MEDIA_BUS_FMT_VYUY8_2X8,
- MEDIA_BUS_FMT_YUYV8_2X8,
- MEDIA_BUS_FMT_YVYU8_2X8,
- MEDIA_BUS_FMT_UYVY8_2X8,
+ MEDIA_BUS_FMT_VYUY8_1X16,
+ MEDIA_BUS_FMT_YUYV8_1X16,
+ MEDIA_BUS_FMT_YVYU8_1X16,
+ MEDIA_BUS_FMT_UYVY8_1X16,
MEDIA_BUS_FMT_VYUY8_1_5X8,
};
- return vfe_find_code(src_code, ARRAY_SIZE(src_code),
- index, src_req_code);
+ return camss_format_find_code(src_code, ARRAY_SIZE(src_code),
+ index, src_req_code);
}
default:
if (index > 0)
@@ -281,8 +411,277 @@ static u32 vfe_src_pad_code(struct vfe_line *line, u32 sink_code,
return sink_code;
}
- else
- return 0;
+ break;
+ default:
+ WARN(1, "Unsupported HW version: %x\n",
+ vfe->camss->res->version);
+ break;
+ }
+ return 0;
+}
+
+/*
+ * vfe_hw_version - Process write master done interrupt
+ * @vfe: VFE Device
+ *
+ * Return vfe hw version
+ */
+u32 vfe_hw_version(struct vfe_device *vfe)
+{
+ u32 hw_version = readl_relaxed(vfe->base + VFE_HW_VERSION);
+
+ u32 gen = (hw_version >> HW_VERSION_GENERATION) & 0xF;
+ u32 rev = (hw_version >> HW_VERSION_REVISION) & 0xFFF;
+ u32 step = (hw_version >> HW_VERSION_STEPPING) & 0xFFFF;
+
+ dev_dbg(vfe->camss->dev, "VFE:%d HW Version = %u.%u.%u\n",
+ vfe->id, gen, rev, step);
+
+ return hw_version;
+}
+
+/*
+ * vfe_buf_done - Process write master done interrupt
+ * @vfe: VFE Device
+ * @wm: Write master id
+ */
+void vfe_buf_done(struct vfe_device *vfe, int wm)
+{
+ struct vfe_line *line = &vfe->line[vfe->wm_output_map[wm]];
+ const struct vfe_hw_ops *ops = vfe->res->hw_ops;
+ struct camss_buffer *ready_buf;
+ struct vfe_output *output;
+ unsigned long flags;
+ u32 index;
+ u64 ts = ktime_get_ns();
+
+ spin_lock_irqsave(&vfe->output_lock, flags);
+
+ if (vfe->wm_output_map[wm] == VFE_LINE_NONE) {
+ dev_err_ratelimited(vfe->camss->dev,
+ "Received wm done for unmapped index\n");
+ goto out_unlock;
+ }
+ output = &vfe->line[vfe->wm_output_map[wm]].output;
+
+ ready_buf = output->buf[0];
+ if (!ready_buf) {
+ dev_err_ratelimited(vfe->camss->dev,
+ "Missing ready buf %d!\n", output->state);
+ goto out_unlock;
+ }
+
+ ready_buf->vb.vb2_buf.timestamp = ts;
+ ready_buf->vb.sequence = output->sequence++;
+
+ index = 0;
+ output->buf[0] = output->buf[1];
+ if (output->buf[0])
+ index = 1;
+
+ output->buf[index] = vfe_buf_get_pending(output);
+
+ if (output->buf[index]) {
+ ops->vfe_wm_update(vfe, output->wm_idx[0],
+ output->buf[index]->addr[0],
+ line);
+ ops->reg_update(vfe, line->id);
+ } else {
+ output->gen2.active_num--;
+ }
+
+ spin_unlock_irqrestore(&vfe->output_lock, flags);
+
+ vb2_buffer_done(&ready_buf->vb.vb2_buf, VB2_BUF_STATE_DONE);
+
+ return;
+
+out_unlock:
+ spin_unlock_irqrestore(&vfe->output_lock, flags);
+}
+
+int vfe_enable_output_v2(struct vfe_line *line)
+{
+ struct vfe_device *vfe = to_vfe(line);
+ struct vfe_output *output = &line->output;
+ const struct vfe_hw_ops *ops = vfe->res->hw_ops;
+ struct media_pad *sensor_pad;
+ unsigned long flags;
+ unsigned int frame_skip = 0;
+ unsigned int i;
+
+ sensor_pad = camss_find_sensor_pad(&line->subdev.entity);
+ if (sensor_pad) {
+ struct v4l2_subdev *subdev =
+ media_entity_to_v4l2_subdev(sensor_pad->entity);
+
+ v4l2_subdev_call(subdev, sensor, g_skip_frames, &frame_skip);
+ /* Max frame skip is 29 frames */
+ if (frame_skip > VFE_FRAME_DROP_VAL - 1)
+ frame_skip = VFE_FRAME_DROP_VAL - 1;
+ }
+
+ spin_lock_irqsave(&vfe->output_lock, flags);
+
+ ops->reg_update_clear(vfe, line->id);
+
+ if (output->state > VFE_OUTPUT_RESERVED) {
+ dev_err(vfe->camss->dev,
+ "Output is not in reserved state %d\n",
+ output->state);
+ spin_unlock_irqrestore(&vfe->output_lock, flags);
+ return -EINVAL;
+ }
+
+ WARN_ON(output->gen2.active_num);
+
+ output->state = VFE_OUTPUT_ON;
+
+ output->sequence = 0;
+ output->wait_reg_update = 0;
+ reinit_completion(&output->reg_update);
+
+ ops->vfe_wm_start(vfe, output->wm_idx[0], line);
+
+ for (i = 0; i < CAMSS_INIT_BUF_COUNT; i++) {
+ output->buf[i] = vfe_buf_get_pending(output);
+ if (!output->buf[i])
+ break;
+ output->gen2.active_num++;
+ ops->vfe_wm_update(vfe, output->wm_idx[0],
+ output->buf[i]->addr[0], line);
+ ops->reg_update(vfe, line->id);
+ }
+
+ spin_unlock_irqrestore(&vfe->output_lock, flags);
+
+ return 0;
+}
+
+/*
+ * vfe_queue_buffer_v2 - Add empty buffer
+ * @vid: Video device structure
+ * @buf: Buffer to be enqueued
+ *
+ * Add an empty buffer - depending on the current number of buffers it will be
+ * put in pending buffer queue or directly given to the hardware to be filled.
+ *
+ * Return 0 on success or a negative error code otherwise
+ */
+int vfe_queue_buffer_v2(struct camss_video *vid,
+ struct camss_buffer *buf)
+{
+ struct vfe_line *line = container_of(vid, struct vfe_line, video_out);
+ struct vfe_device *vfe = to_vfe(line);
+ const struct vfe_hw_ops *ops = vfe->res->hw_ops;
+ struct vfe_output *output;
+ unsigned long flags;
+
+ output = &line->output;
+
+ spin_lock_irqsave(&vfe->output_lock, flags);
+
+ if (output->state == VFE_OUTPUT_ON &&
+ output->gen2.active_num < 2) {
+ output->buf[output->gen2.active_num++] = buf;
+ ops->vfe_wm_update(vfe, output->wm_idx[0],
+ buf->addr[0], line);
+ ops->reg_update(vfe, line->id);
+ } else {
+ vfe_buf_add_pending(output, buf);
+ }
+
+ spin_unlock_irqrestore(&vfe->output_lock, flags);
+
+ return 0;
+}
+
+/*
+ * vfe_enable_v2 - Enable streaming on VFE line
+ * @line: VFE line
+ *
+ * Return 0 on success or a negative error code otherwise
+ */
+int vfe_enable_v2(struct vfe_line *line)
+{
+ struct vfe_device *vfe = to_vfe(line);
+ const struct vfe_hw_ops *ops = vfe->res->hw_ops;
+ int ret;
+
+ mutex_lock(&vfe->stream_lock);
+
+ if (vfe->res->hw_ops->enable_irq)
+ ops->enable_irq(vfe);
+
+ vfe->stream_count++;
+
+ mutex_unlock(&vfe->stream_lock);
+
+ ret = vfe_get_output_v2(line);
+ if (ret < 0)
+ goto error_get_output;
+
+ ret = vfe_enable_output_v2(line);
+ if (ret < 0)
+ goto error_enable_output;
+
+ vfe->was_streaming = 1;
+
+ return 0;
+
+error_enable_output:
+ vfe_put_output(line);
+
+error_get_output:
+ mutex_lock(&vfe->stream_lock);
+
+ vfe->stream_count--;
+
+ mutex_unlock(&vfe->stream_lock);
+
+ return ret;
+}
+
+/*
+ * vfe_get_output_v2 - Get vfe output port for corresponding VFE line
+ * @line: VFE line
+ *
+ * Return 0 on success or a negative error code otherwise
+ */
+int vfe_get_output_v2(struct vfe_line *line)
+{
+ struct vfe_device *vfe = to_vfe(line);
+ struct vfe_output *output;
+ unsigned long flags;
+
+ spin_lock_irqsave(&vfe->output_lock, flags);
+
+ output = &line->output;
+ if (output->state > VFE_OUTPUT_RESERVED) {
+ dev_err(vfe->camss->dev, "Output is running\n");
+ goto error;
+ }
+
+ output->wm_num = 1;
+
+ /* Correspondence between VFE line number and WM number.
+ * line 0 -> RDI 0, line 1 -> RDI1, line 2 -> RDI2, line 3 -> PIX/RDI3
+ * Note this 1:1 mapping will not work for PIX streams.
+ */
+ output->wm_idx[0] = line->id;
+ vfe->wm_output_map[line->id] = line->id;
+
+ output->drop_update_idx = 0;
+
+ spin_unlock_irqrestore(&vfe->output_lock, flags);
+
+ return 0;
+
+error:
+ spin_unlock_irqrestore(&vfe->output_lock, flags);
+ output->state = VFE_OUTPUT_OFF;
+
+ return -EINVAL;
}
int vfe_reset(struct vfe_device *vfe)
@@ -291,7 +690,7 @@ int vfe_reset(struct vfe_device *vfe)
reinit_completion(&vfe->reset_complete);
- vfe->ops->global_reset(vfe);
+ vfe->res->hw_ops->global_reset(vfe);
time = wait_for_completion_timeout(&vfe->reset_complete,
msecs_to_jiffies(VFE_RESET_TIMEOUT_MS));
@@ -307,7 +706,7 @@ static void vfe_init_outputs(struct vfe_device *vfe)
{
int i;
- for (i = 0; i < vfe->line_num; i++) {
+ for (i = 0; i < vfe->res->line_num; i++) {
struct vfe_output *output = &vfe->line[i].output;
output->state = VFE_OUTPUT_OFF;
@@ -407,6 +806,49 @@ int vfe_put_output(struct vfe_line *line)
return 0;
}
+static int vfe_disable_output(struct vfe_line *line)
+{
+ struct vfe_device *vfe = to_vfe(line);
+ struct vfe_output *output = &line->output;
+ unsigned long flags;
+ unsigned int i;
+
+ spin_lock_irqsave(&vfe->output_lock, flags);
+ for (i = 0; i < output->wm_num; i++)
+ vfe->res->hw_ops->vfe_wm_stop(vfe, output->wm_idx[i]);
+ output->gen2.active_num = 0;
+ spin_unlock_irqrestore(&vfe->output_lock, flags);
+
+ return vfe_reset(vfe);
+}
+
+/*
+ * vfe_disable - Disable streaming on VFE line
+ * @line: VFE line
+ *
+ * Return 0 on success or a negative error code otherwise
+ */
+int vfe_disable(struct vfe_line *line)
+{
+ struct vfe_device *vfe = to_vfe(line);
+ int ret;
+
+ ret = vfe_disable_output(line);
+ if (ret)
+ goto error;
+
+ vfe_put_output(line);
+
+ mutex_lock(&vfe->stream_lock);
+
+ vfe->stream_count--;
+
+ mutex_unlock(&vfe->stream_lock);
+
+error:
+ return ret;
+}
+
/**
* vfe_isr_comp_done() - Process composite image done interrupt
* @vfe: VFE Device
@@ -429,6 +871,72 @@ void vfe_isr_reset_ack(struct vfe_device *vfe)
}
/*
+ * vfe_pm_domain_off - Disable power domains specific to this VFE.
+ * @vfe: VFE Device
+ */
+void vfe_pm_domain_off(struct vfe_device *vfe)
+{
+ if (!vfe->genpd)
+ return;
+
+ device_link_del(vfe->genpd_link);
+ vfe->genpd_link = NULL;
+}
+
+/*
+ * vfe_pm_domain_on - Enable power domains specific to this VFE.
+ * @vfe: VFE Device
+ */
+int vfe_pm_domain_on(struct vfe_device *vfe)
+{
+ struct camss *camss = vfe->camss;
+
+ if (!vfe->genpd)
+ return 0;
+
+ vfe->genpd_link = device_link_add(camss->dev, vfe->genpd,
+ DL_FLAG_STATELESS |
+ DL_FLAG_PM_RUNTIME |
+ DL_FLAG_RPM_ACTIVE);
+ if (!vfe->genpd_link)
+ return -EINVAL;
+
+ return 0;
+}
+
+static int vfe_match_clock_names(struct vfe_device *vfe,
+ struct camss_clock *clock)
+{
+ char vfe_name[7]; /* vfeXXX\0 */
+ char vfe_lite_name[12]; /* vfe_liteXXX\0 */
+
+ snprintf(vfe_name, sizeof(vfe_name), "vfe%d", vfe->id);
+ snprintf(vfe_lite_name, sizeof(vfe_lite_name), "vfe_lite%d", vfe->id);
+
+ return (!strcmp(clock->name, vfe_name) ||
+ !strcmp(clock->name, vfe_lite_name) ||
+ !strcmp(clock->name, "vfe_lite") ||
+ !strcmp(clock->name, "camnoc_axi") ||
+ !strcmp(clock->name, "camnoc_rt_axi"));
+}
+
+/*
+ * vfe_check_clock_levels - Calculate and set clock rates on VFE module
+ * @clock: clocks data
+ *
+ * Return false if there is no non-zero clock level and true otherwise.
+ */
+static bool vfe_check_clock_levels(struct camss_clock *clock)
+{
+ int i;
+
+ for (i = 0; i < clock->nfreqs; i++)
+ if (clock->freq[i])
+ return true;
+ return false;
+}
+
+/*
* vfe_set_clock_rates - Calculate and set clock rates on VFE module
* @vfe: VFE device
*
@@ -441,7 +949,7 @@ static int vfe_set_clock_rates(struct vfe_device *vfe)
int i, j;
int ret;
- for (i = VFE_LINE_RDI0; i < vfe->line_num; i++) {
+ for (i = VFE_LINE_RDI0; i < vfe->res->line_num; i++) {
ret = camss_get_pixel_clock(&vfe->line[i].subdev.entity,
&pixel_clock[i]);
if (ret)
@@ -451,13 +959,11 @@ static int vfe_set_clock_rates(struct vfe_device *vfe)
for (i = 0; i < vfe->nclocks; i++) {
struct camss_clock *clock = &vfe->clock[i];
- if (!strcmp(clock->name, "vfe0") ||
- !strcmp(clock->name, "vfe1") ||
- !strcmp(clock->name, "vfe_lite")) {
+ if (vfe_match_clock_names(vfe, clock) && vfe_check_clock_levels(clock)) {
u64 min_rate = 0;
long rate;
- for (j = VFE_LINE_RDI0; j < vfe->line_num; j++) {
+ for (j = VFE_LINE_RDI0; j < vfe->res->line_num; j++) {
u32 tmp;
u8 bpp;
@@ -466,9 +972,9 @@ static int vfe_set_clock_rates(struct vfe_device *vfe)
} else {
struct vfe_line *l = &vfe->line[j];
- bpp = vfe_get_bpp(l->formats,
- l->nformats,
- l->fmt[MSM_VFE_PAD_SINK].code);
+ bpp = camss_format_get_bpp(l->formats,
+ l->nformats,
+ l->fmt[MSM_VFE_PAD_SINK].code);
tmp = pixel_clock[j] * bpp / 64;
}
@@ -524,7 +1030,7 @@ static int vfe_check_clock_rates(struct vfe_device *vfe)
int i, j;
int ret;
- for (i = VFE_LINE_RDI0; i < vfe->line_num; i++) {
+ for (i = VFE_LINE_RDI0; i < vfe->res->line_num; i++) {
ret = camss_get_pixel_clock(&vfe->line[i].subdev.entity,
&pixel_clock[i]);
if (ret)
@@ -534,12 +1040,11 @@ static int vfe_check_clock_rates(struct vfe_device *vfe)
for (i = 0; i < vfe->nclocks; i++) {
struct camss_clock *clock = &vfe->clock[i];
- if (!strcmp(clock->name, "vfe0") ||
- !strcmp(clock->name, "vfe1")) {
+ if (vfe_match_clock_names(vfe, clock) && vfe_check_clock_levels(clock)) {
u64 min_rate = 0;
unsigned long rate;
- for (j = VFE_LINE_RDI0; j < vfe->line_num; j++) {
+ for (j = VFE_LINE_RDI0; j < vfe->res->line_num; j++) {
u32 tmp;
u8 bpp;
@@ -548,9 +1053,9 @@ static int vfe_check_clock_rates(struct vfe_device *vfe)
} else {
struct vfe_line *l = &vfe->line[j];
- bpp = vfe_get_bpp(l->formats,
- l->nformats,
- l->fmt[MSM_VFE_PAD_SINK].code);
+ bpp = camss_format_get_bpp(l->formats,
+ l->nformats,
+ l->fmt[MSM_VFE_PAD_SINK].code);
tmp = pixel_clock[j] * bpp / 64;
}
@@ -582,7 +1087,7 @@ int vfe_get(struct vfe_device *vfe)
mutex_lock(&vfe->power_lock);
if (vfe->power_count == 0) {
- ret = vfe->ops->pm_domain_on(vfe);
+ ret = vfe->res->hw_ops->pm_domain_on(vfe);
if (ret < 0)
goto error_pm_domain;
@@ -607,11 +1112,11 @@ int vfe_get(struct vfe_device *vfe)
vfe_init_outputs(vfe);
- vfe->ops->hw_version(vfe);
+ vfe->res->hw_ops->hw_version(vfe);
} else {
ret = vfe_check_clock_rates(vfe);
if (ret < 0)
- goto error_pm_runtime_get;
+ goto error_pm_domain;
}
vfe->power_count++;
@@ -625,7 +1130,7 @@ error_reset:
error_pm_runtime_get:
pm_runtime_put_sync(vfe->camss->dev);
error_domain_off:
- vfe->ops->pm_domain_off(vfe);
+ vfe->res->hw_ops->pm_domain_off(vfe);
error_pm_domain:
mutex_unlock(&vfe->power_lock);
@@ -647,11 +1152,11 @@ void vfe_put(struct vfe_device *vfe)
} else if (vfe->power_count == 1) {
if (vfe->was_streaming) {
vfe->was_streaming = 0;
- vfe->ops->vfe_halt(vfe);
+ vfe->res->hw_ops->vfe_halt(vfe);
}
camss_disable_clocks(vfe->nclocks, vfe->clock);
pm_runtime_put_sync(vfe->camss->dev);
- vfe->ops->pm_domain_off(vfe);
+ vfe->res->hw_ops->pm_domain_off(vfe);
}
vfe->power_count--;
@@ -741,12 +1246,12 @@ static int vfe_set_stream(struct v4l2_subdev *sd, int enable)
if (enable) {
line->output.state = VFE_OUTPUT_RESERVED;
- ret = vfe->ops->vfe_enable(line);
+ ret = vfe->res->hw_ops->vfe_enable(line);
if (ret < 0)
dev_err(vfe->camss->dev,
"Failed to enable vfe outputs\n");
} else {
- ret = vfe->ops->vfe_disable(line);
+ ret = vfe->res->hw_ops->vfe_disable(line);
if (ret < 0)
dev_err(vfe->camss->dev,
"Failed to disable vfe outputs\n");
@@ -758,7 +1263,7 @@ static int vfe_set_stream(struct v4l2_subdev *sd, int enable)
/*
* __vfe_get_format - Get pointer to format structure
* @line: VFE line
- * @cfg: V4L2 subdev pad configuration
+ * @sd_state: V4L2 subdev state
* @pad: pad from which format is requested
* @which: TRY or ACTIVE format
*
@@ -771,8 +1276,7 @@ __vfe_get_format(struct vfe_line *line,
enum v4l2_subdev_format_whence which)
{
if (which == V4L2_SUBDEV_FORMAT_TRY)
- return v4l2_subdev_get_try_format(&line->subdev, sd_state,
- pad);
+ return v4l2_subdev_state_get_format(sd_state, pad);
return &line->fmt[pad];
}
@@ -780,7 +1284,7 @@ __vfe_get_format(struct vfe_line *line,
/*
* __vfe_get_compose - Get pointer to compose selection structure
* @line: VFE line
- * @cfg: V4L2 subdev pad configuration
+ * @sd_state: V4L2 subdev state
* @which: TRY or ACTIVE format
*
* Return pointer to TRY or ACTIVE compose rectangle structure
@@ -791,8 +1295,8 @@ __vfe_get_compose(struct vfe_line *line,
enum v4l2_subdev_format_whence which)
{
if (which == V4L2_SUBDEV_FORMAT_TRY)
- return v4l2_subdev_get_try_compose(&line->subdev, sd_state,
- MSM_VFE_PAD_SINK);
+ return v4l2_subdev_state_get_compose(sd_state,
+ MSM_VFE_PAD_SINK);
return &line->compose;
}
@@ -800,7 +1304,7 @@ __vfe_get_compose(struct vfe_line *line,
/*
* __vfe_get_crop - Get pointer to crop selection structure
* @line: VFE line
- * @cfg: V4L2 subdev pad configuration
+ * @sd_state: V4L2 subdev state
* @which: TRY or ACTIVE format
*
* Return pointer to TRY or ACTIVE crop rectangle structure
@@ -811,8 +1315,7 @@ __vfe_get_crop(struct vfe_line *line,
enum v4l2_subdev_format_whence which)
{
if (which == V4L2_SUBDEV_FORMAT_TRY)
- return v4l2_subdev_get_try_crop(&line->subdev, sd_state,
- MSM_VFE_PAD_SRC);
+ return v4l2_subdev_state_get_crop(sd_state, MSM_VFE_PAD_SRC);
return &line->crop;
}
@@ -820,7 +1323,7 @@ __vfe_get_crop(struct vfe_line *line,
/*
* vfe_try_format - Handle try format by pad subdev method
* @line: VFE line
- * @cfg: V4L2 subdev pad configuration
+ * @sd_state: V4L2 subdev state
* @pad: pad on which format is requested
* @fmt: pointer to v4l2 format structure
* @which: wanted subdev format
@@ -844,7 +1347,7 @@ static void vfe_try_format(struct vfe_line *line,
/* If not found, use UYVY as default */
if (i >= line->nformats)
- fmt->code = MEDIA_BUS_FMT_UYVY8_2X8;
+ fmt->code = MEDIA_BUS_FMT_UYVY8_1X16;
fmt->width = clamp_t(u32, fmt->width, 1, 8191);
fmt->height = clamp_t(u32, fmt->height, 1, 8191);
@@ -881,7 +1384,7 @@ static void vfe_try_format(struct vfe_line *line,
/*
* vfe_try_compose - Handle try compose selection by pad subdev method
* @line: VFE line
- * @cfg: V4L2 subdev pad configuration
+ * @sd_state: V4L2 subdev state
* @rect: pointer to v4l2 rect structure
* @which: wanted subdev format
*/
@@ -920,7 +1423,7 @@ static void vfe_try_compose(struct vfe_line *line,
/*
* vfe_try_crop - Handle try crop selection by pad subdev method
* @line: VFE line
- * @cfg: V4L2 subdev pad configuration
+ * @sd_state: V4L2 subdev state
* @rect: pointer to v4l2 rect structure
* @which: wanted subdev format
*/
@@ -963,7 +1466,7 @@ static void vfe_try_crop(struct vfe_line *line,
/*
* vfe_enum_mbus_code - Handle pixel format enumeration
* @sd: VFE V4L2 subdevice
- * @cfg: V4L2 subdev pad configuration
+ * @sd_state: V4L2 subdev state
* @code: pointer to v4l2_subdev_mbus_code_enum structure
*
* return -EINVAL or zero on success
@@ -997,7 +1500,7 @@ static int vfe_enum_mbus_code(struct v4l2_subdev *sd,
/*
* vfe_enum_frame_size - Handle frame size enumeration
* @sd: VFE V4L2 subdevice
- * @cfg: V4L2 subdev pad configuration
+ * @sd_state: V4L2 subdev state
* @fse: pointer to v4l2_subdev_frame_size_enum structure
*
* Return -EINVAL or zero on success
@@ -1035,7 +1538,7 @@ static int vfe_enum_frame_size(struct v4l2_subdev *sd,
/*
* vfe_get_format - Handle get format by pads subdev method
* @sd: VFE V4L2 subdevice
- * @cfg: V4L2 subdev pad configuration
+ * @sd_state: V4L2 subdev state
* @fmt: pointer to v4l2 subdev format structure
*
* Return -EINVAL or zero on success
@@ -1063,7 +1566,7 @@ static int vfe_set_selection(struct v4l2_subdev *sd,
/*
* vfe_set_format - Handle set format by pads subdev method
* @sd: VFE V4L2 subdevice
- * @cfg: V4L2 subdev pad configuration
+ * @sd_state: V4L2 subdev state
* @fmt: pointer to v4l2 subdev format structure
*
* Return -EINVAL or zero on success
@@ -1114,7 +1617,7 @@ static int vfe_set_format(struct v4l2_subdev *sd,
/*
* vfe_get_selection - Handle get selection by pads subdev method
* @sd: VFE V4L2 subdevice
- * @cfg: V4L2 subdev pad configuration
+ * @sd_state: V4L2 subdev state
* @sel: pointer to v4l2 subdev selection structure
*
* Return -EINVAL or zero on success
@@ -1184,7 +1687,7 @@ static int vfe_get_selection(struct v4l2_subdev *sd,
/*
* vfe_set_selection - Handle set selection by pads subdev method
* @sd: VFE V4L2 subdevice
- * @cfg: V4L2 subdev pad configuration
+ * @sd_state: V4L2 subdev state
* @sel: pointer to v4l2 subdev selection structure
*
* Return -EINVAL or zero on success
@@ -1261,7 +1764,7 @@ static int vfe_init_formats(struct v4l2_subdev *sd, struct v4l2_subdev_fh *fh)
.which = fh ? V4L2_SUBDEV_FORMAT_TRY :
V4L2_SUBDEV_FORMAT_ACTIVE,
.format = {
- .code = MEDIA_BUS_FMT_UYVY8_2X8,
+ .code = MEDIA_BUS_FMT_UYVY8_1X16,
.width = 1920,
.height = 1080
}
@@ -1278,33 +1781,46 @@ static int vfe_init_formats(struct v4l2_subdev *sd, struct v4l2_subdev_fh *fh)
* Return 0 on success or a negative error code otherwise
*/
int msm_vfe_subdev_init(struct camss *camss, struct vfe_device *vfe,
- const struct resources *res, u8 id)
+ const struct camss_subdev_resources *res, u8 id)
{
struct device *dev = camss->dev;
struct platform_device *pdev = to_platform_device(dev);
int i, j;
int ret;
- switch (camss->version) {
- case CAMSS_8x16:
- vfe->ops = &vfe_ops_4_1;
- break;
- case CAMSS_8x96:
- vfe->ops = &vfe_ops_4_7;
- break;
- case CAMSS_660:
- vfe->ops = &vfe_ops_4_8;
- break;
- case CAMSS_845:
- vfe->ops = &vfe_ops_170;
- break;
- case CAMSS_8250:
- vfe->ops = &vfe_ops_480;
- break;
- default:
+ if (!res->vfe.line_num)
return -EINVAL;
+
+ vfe->res = &res->vfe;
+ vfe->res->hw_ops->subdev_init(dev, vfe);
+
+ /* Power domain */
+
+ if (res->vfe.pd_name) {
+ vfe->genpd = dev_pm_domain_attach_by_name(camss->dev,
+ res->vfe.pd_name);
+ if (IS_ERR(vfe->genpd)) {
+ ret = PTR_ERR(vfe->genpd);
+ return ret;
+ }
+ }
+
+ if (!vfe->genpd && res->vfe.has_pd) {
+ /*
+ * Legacy magic index.
+ * Requires
+ * power-domain = <VFE_X>,
+ * <VFE_Y>,
+ * <TITAN_TOP>
+ * id must correspondng to the index of the VFE which must
+ * come before the TOP GDSC. VFE Lite has no individually
+ * collapasible domain which is why id < vfe_num is a valid
+ * check.
+ */
+ vfe->genpd = dev_pm_domain_attach_by_id(camss->dev, id);
+ if (IS_ERR(vfe->genpd))
+ return PTR_ERR(vfe->genpd);
}
- vfe->ops->subdev_init(dev, vfe);
/* Memory */
@@ -1314,6 +1830,15 @@ int msm_vfe_subdev_init(struct camss *camss, struct vfe_device *vfe,
return PTR_ERR(vfe->base);
}
+ if (vfe->res->has_vbif) {
+ vfe->vbif_base = devm_platform_ioremap_resource_byname(pdev,
+ vfe->res->vbif_name);
+ if (IS_ERR(vfe->vbif_base)) {
+ dev_err(dev, "could not map vbif memory\n");
+ return PTR_ERR(vfe->vbif_base);
+ }
+ }
+
/* Interrupt */
ret = platform_get_irq_byname(pdev, res->interrupt[0]);
@@ -1323,7 +1848,7 @@ int msm_vfe_subdev_init(struct camss *camss, struct vfe_device *vfe,
vfe->irq = ret;
snprintf(vfe->irq_name, sizeof(vfe->irq_name), "%s_%s%d",
dev_name(dev), MSM_VFE_NAME, id);
- ret = devm_request_irq(dev, vfe->irq, vfe->ops->isr,
+ ret = devm_request_irq(dev, vfe->irq, vfe->res->hw_ops->isr,
IRQF_TRIGGER_RISING, vfe->irq_name, vfe);
if (ret < 0) {
dev_err(dev, "request_irq failed: %d\n", ret);
@@ -1382,7 +1907,7 @@ int msm_vfe_subdev_init(struct camss *camss, struct vfe_device *vfe,
vfe->id = id;
vfe->reg_update = 0;
- for (i = VFE_LINE_RDI0; i < vfe->line_num; i++) {
+ for (i = VFE_LINE_RDI0; i < vfe->res->line_num; i++) {
struct vfe_line *l = &vfe->line[i];
l->video_out.type = V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE;
@@ -1391,29 +1916,12 @@ int msm_vfe_subdev_init(struct camss *camss, struct vfe_device *vfe,
init_completion(&l->output.sof);
init_completion(&l->output.reg_update);
- if (camss->version == CAMSS_8x16) {
- if (i == VFE_LINE_PIX) {
- l->formats = formats_pix_8x16;
- l->nformats = ARRAY_SIZE(formats_pix_8x16);
- } else {
- l->formats = formats_rdi_8x16;
- l->nformats = ARRAY_SIZE(formats_rdi_8x16);
- }
- } else if (camss->version == CAMSS_8x96 ||
- camss->version == CAMSS_660) {
- if (i == VFE_LINE_PIX) {
- l->formats = formats_pix_8x96;
- l->nformats = ARRAY_SIZE(formats_pix_8x96);
- } else {
- l->formats = formats_rdi_8x96;
- l->nformats = ARRAY_SIZE(formats_rdi_8x96);
- }
- } else if (camss->version == CAMSS_845 ||
- camss->version == CAMSS_8250) {
- l->formats = formats_rdi_845;
- l->nformats = ARRAY_SIZE(formats_rdi_845);
+ if (i == VFE_LINE_PIX) {
+ l->nformats = res->vfe.formats_pix->nformats;
+ l->formats = res->vfe.formats_pix->formats;
} else {
- return -EINVAL;
+ l->nformats = res->vfe.formats_rdi->nformats;
+ l->formats = res->vfe.formats_rdi->formats;
}
}
@@ -1424,6 +1932,19 @@ int msm_vfe_subdev_init(struct camss *camss, struct vfe_device *vfe,
}
/*
+ * msm_vfe_genpd_cleanup - Cleanup VFE genpd linkages
+ * @vfe: VFE device
+ */
+void msm_vfe_genpd_cleanup(struct vfe_device *vfe)
+{
+ if (vfe->genpd_link)
+ device_link_del(vfe->genpd_link);
+
+ if (vfe->genpd)
+ dev_pm_domain_detach(vfe->genpd, true);
+}
+
+/*
* vfe_link_setup - Setup VFE connections
* @entity: Pointer to media entity structure
* @local: Pointer to local pad
@@ -1475,6 +1996,29 @@ static const struct media_entity_operations vfe_media_ops = {
.link_validate = v4l2_subdev_link_validate,
};
+static int vfe_bpl_align(struct vfe_device *vfe)
+{
+ int ret = 8;
+
+ switch (vfe->camss->res->version) {
+ case CAMSS_7280:
+ case CAMSS_8250:
+ case CAMSS_8280XP:
+ case CAMSS_8300:
+ case CAMSS_845:
+ case CAMSS_8550:
+ case CAMSS_8650:
+ case CAMSS_8775P:
+ case CAMSS_X1E80100:
+ ret = 16;
+ break;
+ default:
+ break;
+ }
+
+ return ret;
+}
+
/*
* msm_vfe_register_entities - Register subdev node for VFE module
* @vfe: VFE device
@@ -1497,7 +2041,7 @@ int msm_vfe_register_entities(struct vfe_device *vfe,
int ret;
int i;
- for (i = 0; i < vfe->line_num; i++) {
+ for (i = 0; i < vfe->res->line_num; i++) {
char name[32];
sd = &vfe->line[i].subdev;
@@ -1541,16 +2085,19 @@ int msm_vfe_register_entities(struct vfe_device *vfe,
}
video_out->ops = &vfe->video_ops;
- video_out->bpl_alignment = 8;
+ video_out->bpl_alignment = vfe_bpl_align(vfe);
video_out->line_based = 0;
if (i == VFE_LINE_PIX) {
video_out->bpl_alignment = 16;
video_out->line_based = 1;
}
+
+ video_out->nformats = vfe->line[i].nformats;
+ video_out->formats = vfe->line[i].formats;
+
snprintf(name, ARRAY_SIZE(name), "%s%d_%s%d",
MSM_VFE_NAME, vfe->id, "video", i);
- ret = msm_video_register(video_out, v4l2_dev, name,
- i == VFE_LINE_PIX ? 1 : 0);
+ ret = msm_video_register(video_out, v4l2_dev, name);
if (ret < 0) {
dev_err(dev, "Failed to register video node: %d\n",
ret);
@@ -1604,7 +2151,7 @@ void msm_vfe_unregister_entities(struct vfe_device *vfe)
mutex_destroy(&vfe->power_lock);
mutex_destroy(&vfe->stream_lock);
- for (i = 0; i < vfe->line_num; i++) {
+ for (i = 0; i < vfe->res->line_num; i++) {
struct v4l2_subdev *sd = &vfe->line[i].subdev;
struct camss_video *video_out = &vfe->line[i].video_out;
@@ -1613,3 +2160,8 @@ void msm_vfe_unregister_entities(struct vfe_device *vfe)
media_entity_cleanup(&sd->entity);
}
}
+
+bool vfe_is_lite(struct vfe_device *vfe)
+{
+ return vfe->camss->res->vfe_res[vfe->id].vfe.is_lite;
+}