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path: root/drivers/media/video/mx2_camera.c
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Diffstat (limited to 'drivers/media/video/mx2_camera.c')
-rw-r--r--drivers/media/video/mx2_camera.c27
1 files changed, 22 insertions, 5 deletions
diff --git a/drivers/media/video/mx2_camera.c b/drivers/media/video/mx2_camera.c
index 41f9a254b24..637bde8aca2 100644
--- a/drivers/media/video/mx2_camera.c
+++ b/drivers/media/video/mx2_camera.c
@@ -83,6 +83,7 @@
83#define CSICR1_INV_DATA (1 << 3) 83#define CSICR1_INV_DATA (1 << 3)
84#define CSICR1_INV_PCLK (1 << 2) 84#define CSICR1_INV_PCLK (1 << 2)
85#define CSICR1_REDGE (1 << 1) 85#define CSICR1_REDGE (1 << 1)
86#define CSICR1_FMT_MASK (CSICR1_PACK_DIR | CSICR1_SWAP16_EN)
86 87
87#define SHIFT_STATFF_LEVEL 22 88#define SHIFT_STATFF_LEVEL 22
88#define SHIFT_RXFF_LEVEL 19 89#define SHIFT_RXFF_LEVEL 19
@@ -230,6 +231,7 @@ struct mx2_prp_cfg {
230 u32 src_pixel; 231 u32 src_pixel;
231 u32 ch1_pixel; 232 u32 ch1_pixel;
232 u32 irq_flags; 233 u32 irq_flags;
234 u32 csicr1;
233}; 235};
234 236
235/* prp resizing parameters */ 237/* prp resizing parameters */
@@ -330,6 +332,7 @@ static struct mx2_fmt_cfg mx27_emma_prp_table[] = {
330 .ch1_pixel = 0x2ca00565, /* RGB565 */ 332 .ch1_pixel = 0x2ca00565, /* RGB565 */
331 .irq_flags = PRP_INTR_RDERR | PRP_INTR_CH1WERR | 333 .irq_flags = PRP_INTR_RDERR | PRP_INTR_CH1WERR |
332 PRP_INTR_CH1FC | PRP_INTR_LBOVF, 334 PRP_INTR_CH1FC | PRP_INTR_LBOVF,
335 .csicr1 = 0,
333 } 336 }
334 }, 337 },
335 { 338 {
@@ -343,6 +346,21 @@ static struct mx2_fmt_cfg mx27_emma_prp_table[] = {
343 .irq_flags = PRP_INTR_RDERR | PRP_INTR_CH2WERR | 346 .irq_flags = PRP_INTR_RDERR | PRP_INTR_CH2WERR |
344 PRP_INTR_CH2FC | PRP_INTR_LBOVF | 347 PRP_INTR_CH2FC | PRP_INTR_LBOVF |
345 PRP_INTR_CH2OVF, 348 PRP_INTR_CH2OVF,
349 .csicr1 = CSICR1_PACK_DIR,
350 }
351 },
352 {
353 .in_fmt = V4L2_MBUS_FMT_UYVY8_2X8,
354 .out_fmt = V4L2_PIX_FMT_YUV420,
355 .cfg = {
356 .channel = 2,
357 .in_fmt = PRP_CNTL_DATA_IN_YUV422,
358 .out_fmt = PRP_CNTL_CH2_OUT_YUV420,
359 .src_pixel = 0x22000888, /* YUV422 (YUYV) */
360 .irq_flags = PRP_INTR_RDERR | PRP_INTR_CH2WERR |
361 PRP_INTR_CH2FC | PRP_INTR_LBOVF |
362 PRP_INTR_CH2OVF,
363 .csicr1 = CSICR1_SWAP16_EN,
346 } 364 }
347 }, 365 },
348}; 366};
@@ -1015,14 +1033,14 @@ static int mx2_camera_set_bus_param(struct soc_camera_device *icd)
1015 return ret; 1033 return ret;
1016 } 1034 }
1017 1035
1036 csicr1 = (csicr1 & ~CSICR1_FMT_MASK) | pcdev->emma_prp->cfg.csicr1;
1037
1018 if (common_flags & V4L2_MBUS_PCLK_SAMPLE_RISING) 1038 if (common_flags & V4L2_MBUS_PCLK_SAMPLE_RISING)
1019 csicr1 |= CSICR1_REDGE; 1039 csicr1 |= CSICR1_REDGE;
1020 if (common_flags & V4L2_MBUS_VSYNC_ACTIVE_HIGH) 1040 if (common_flags & V4L2_MBUS_VSYNC_ACTIVE_HIGH)
1021 csicr1 |= CSICR1_SOF_POL; 1041 csicr1 |= CSICR1_SOF_POL;
1022 if (common_flags & V4L2_MBUS_HSYNC_ACTIVE_HIGH) 1042 if (common_flags & V4L2_MBUS_HSYNC_ACTIVE_HIGH)
1023 csicr1 |= CSICR1_HSYNC_POL; 1043 csicr1 |= CSICR1_HSYNC_POL;
1024 if (pcdev->platform_flags & MX2_CAMERA_SWAP16)
1025 csicr1 |= CSICR1_SWAP16_EN;
1026 if (pcdev->platform_flags & MX2_CAMERA_EXT_VSYNC) 1044 if (pcdev->platform_flags & MX2_CAMERA_EXT_VSYNC)
1027 csicr1 |= CSICR1_EXT_VSYNC; 1045 csicr1 |= CSICR1_EXT_VSYNC;
1028 if (pcdev->platform_flags & MX2_CAMERA_CCIR) 1046 if (pcdev->platform_flags & MX2_CAMERA_CCIR)
@@ -1033,8 +1051,6 @@ static int mx2_camera_set_bus_param(struct soc_camera_device *icd)
1033 csicr1 |= CSICR1_GCLK_MODE; 1051 csicr1 |= CSICR1_GCLK_MODE;
1034 if (pcdev->platform_flags & MX2_CAMERA_INV_DATA) 1052 if (pcdev->platform_flags & MX2_CAMERA_INV_DATA)
1035 csicr1 |= CSICR1_INV_DATA; 1053 csicr1 |= CSICR1_INV_DATA;
1036 if (pcdev->platform_flags & MX2_CAMERA_PACK_DIR_MSB)
1037 csicr1 |= CSICR1_PACK_DIR;
1038 1054
1039 pcdev->csicr1 = csicr1; 1055 pcdev->csicr1 = csicr1;
1040 1056
@@ -1109,7 +1125,8 @@ static int mx2_camera_get_formats(struct soc_camera_device *icd,
1109 return 0; 1125 return 0;
1110 } 1126 }
1111 1127
1112 if (code == V4L2_MBUS_FMT_YUYV8_2X8) { 1128 if (code == V4L2_MBUS_FMT_YUYV8_2X8 ||
1129 code == V4L2_MBUS_FMT_UYVY8_2X8) {
1113 formats++; 1130 formats++;
1114 if (xlate) { 1131 if (xlate) {
1115 /* 1132 /*