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authorMauro Carvalho Chehab <mchehab@redhat.com>2012-10-05 09:36:26 -0300
committerMauro Carvalho Chehab <mchehab@redhat.com>2012-10-05 09:36:26 -0300
commitbd0d10498826ed150da5e4c45baf8b9c7088fb71 (patch)
treecdee4371121a355d627a655c4eef5c0047b0462a /drivers/media/platform/vino.h
parent89de0f2cda8b784e51ebd6655fff7339e4ac552b (diff)
parent2425bb3d4016ed95ce83a90b53bd92c7f31091e4 (diff)
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Merge branch 'staging/for_v3.7' into v4l_for_linus
* staging/for_v3.7: (2891 commits) em28xx: regression fix: use DRX-K sync firmware requests on em28xx drxk: allow loading firmware synchrousnously em28xx: Make all em28xx extensions to be initialized asynchronously [media] tda18271: properly report read errors in tda18271_get_id [media] tda18271: delay IR & RF calibration until init() if delay_cal is set [media] MAINTAINERS: add Michael Krufky as tda827x maintainer [media] MAINTAINERS: add Michael Krufky as tda8290 maintainer [media] MAINTAINERS: add Michael Krufky as cxusb maintainer [media] MAINTAINERS: add Michael Krufky as lg2160 maintainer [media] MAINTAINERS: add Michael Krufky as lgdt3305 maintainer [media] MAINTAINERS: add Michael Krufky as mxl111sf maintainer [media] MAINTAINERS: add Michael Krufky as mxl5007t maintainer [media] MAINTAINERS: add Michael Krufky as tda18271 maintainer [media] s5p-tv: Report only multi-plane capabilities in vidioc_querycap [media] s5p-mfc: Fix misplaced return statement in s5p_mfc_suspend() [media] exynos-gsc: Add missing static storage class specifiers [media] exynos-gsc: Remove <linux/version.h> header file inclusion [media] s5p-fimc: Fix incorrect condition in fimc_lite_reqbufs() [media] s5p-tv: Fix potential NULL pointer dereference error [media] s5k6aa: Fix possible NULL pointer dereference ... Conflicts: drivers/media/platform/s5p-fimc/fimc-capture.c drivers/media/platform/s5p-fimc/fimc-lite.c
Diffstat (limited to 'drivers/media/platform/vino.h')
-rw-r--r--drivers/media/platform/vino.h138
1 files changed, 138 insertions, 0 deletions
diff --git a/drivers/media/platform/vino.h b/drivers/media/platform/vino.h
new file mode 100644
index 000000000000..de2d615ae7c9
--- /dev/null
+++ b/drivers/media/platform/vino.h
@@ -0,0 +1,138 @@
+/*
+ * Driver for the VINO (Video In No Out) system found in SGI Indys.
+ *
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License version 2 as published by the Free Software Foundation.
+ *
+ * Copyright (C) 1999 Ulf Karlsson <ulfc@bun.falkenberg.se>
+ * Copyright (C) 2003 Ladislav Michl <ladis@linux-mips.org>
+ */
+
+#ifndef _VINO_H_
+#define _VINO_H_
+
+#define VINO_BASE 0x00080000 /* Vino is in the EISA address space,
+ * but it is not an EISA bus card */
+#define VINO_PAGE_SIZE 4096
+
+struct sgi_vino_channel {
+ u32 _pad_alpha;
+ volatile u32 alpha;
+
+#define VINO_CLIP_X(x) ((x) & 0x3ff) /* bits 0:9 */
+#define VINO_CLIP_ODD(x) (((x) & 0x1ff) << 10) /* bits 10:18 */
+#define VINO_CLIP_EVEN(x) (((x) & 0x1ff) << 19) /* bits 19:27 */
+ u32 _pad_clip_start;
+ volatile u32 clip_start;
+ u32 _pad_clip_end;
+ volatile u32 clip_end;
+
+#define VINO_FRAMERT_FULL 0xfff
+#define VINO_FRAMERT_PAL (1<<0) /* 0=NTSC 1=PAL */
+#define VINO_FRAMERT_RT(x) (((x) & 0xfff) << 1) /* bits 1:12 */
+ u32 _pad_frame_rate;
+ volatile u32 frame_rate;
+
+ u32 _pad_field_counter;
+ volatile u32 field_counter;
+ u32 _pad_line_size;
+ volatile u32 line_size;
+ u32 _pad_line_count;
+ volatile u32 line_count;
+ u32 _pad_page_index;
+ volatile u32 page_index;
+ u32 _pad_next_4_desc;
+ volatile u32 next_4_desc;
+ u32 _pad_start_desc_tbl;
+ volatile u32 start_desc_tbl;
+
+#define VINO_DESC_JUMP (1<<30)
+#define VINO_DESC_STOP (1<<31)
+#define VINO_DESC_VALID (1<<32)
+ u32 _pad_desc_0;
+ volatile u32 desc_0;
+ u32 _pad_desc_1;
+ volatile u32 desc_1;
+ u32 _pad_desc_2;
+ volatile u32 desc_2;
+ u32 _pad_Bdesc_3;
+ volatile u32 desc_3;
+
+ u32 _pad_fifo_thres;
+ volatile u32 fifo_thres;
+ u32 _pad_fifo_read;
+ volatile u32 fifo_read;
+ u32 _pad_fifo_write;
+ volatile u32 fifo_write;
+};
+
+struct sgi_vino {
+#define VINO_CHIP_ID 0xb
+#define VINO_REV_NUM(x) ((x) & 0x0f)
+#define VINO_ID_VALUE(x) (((x) & 0xf0) >> 4)
+ u32 _pad_rev_id;
+ volatile u32 rev_id;
+
+#define VINO_CTRL_LITTLE_ENDIAN (1<<0)
+#define VINO_CTRL_A_EOF_INT (1<<1) /* Field transferred int */
+#define VINO_CTRL_A_FIFO_INT (1<<2) /* FIFO overflow int */
+#define VINO_CTRL_A_EOD_INT (1<<3) /* End of desc table int */
+#define VINO_CTRL_A_INT (VINO_CTRL_A_EOF_INT | \
+ VINO_CTRL_A_FIFO_INT | \
+ VINO_CTRL_A_EOD_INT)
+#define VINO_CTRL_B_EOF_INT (1<<4) /* Field transferred int */
+#define VINO_CTRL_B_FIFO_INT (1<<5) /* FIFO overflow int */
+#define VINO_CTRL_B_EOD_INT (1<<6) /* End of desc table int */
+#define VINO_CTRL_B_INT (VINO_CTRL_B_EOF_INT | \
+ VINO_CTRL_B_FIFO_INT | \
+ VINO_CTRL_B_EOD_INT)
+#define VINO_CTRL_A_DMA_ENBL (1<<7)
+#define VINO_CTRL_A_INTERLEAVE_ENBL (1<<8)
+#define VINO_CTRL_A_SYNC_ENBL (1<<9)
+#define VINO_CTRL_A_SELECT (1<<10) /* 1=D1 0=Philips */
+#define VINO_CTRL_A_RGB (1<<11) /* 1=RGB 0=YUV */
+#define VINO_CTRL_A_LUMA_ONLY (1<<12)
+#define VINO_CTRL_A_DEC_ENBL (1<<13) /* Decimation */
+#define VINO_CTRL_A_DEC_SCALE_MASK 0x1c000 /* bits 14:17 */
+#define VINO_CTRL_A_DEC_SCALE_SHIFT (14)
+#define VINO_CTRL_A_DEC_HOR_ONLY (1<<17) /* Horizontal only */
+#define VINO_CTRL_A_DITHER (1<<18) /* 24 -> 8 bit dither */
+#define VINO_CTRL_B_DMA_ENBL (1<<19)
+#define VINO_CTRL_B_INTERLEAVE_ENBL (1<<20)
+#define VINO_CTRL_B_SYNC_ENBL (1<<21)
+#define VINO_CTRL_B_SELECT (1<<22) /* 1=D1 0=Philips */
+#define VINO_CTRL_B_RGB (1<<23) /* 1=RGB 0=YUV */
+#define VINO_CTRL_B_LUMA_ONLY (1<<24)
+#define VINO_CTRL_B_DEC_ENBL (1<<25) /* Decimation */
+#define VINO_CTRL_B_DEC_SCALE_MASK 0x1c000000 /* bits 26:28 */
+#define VINO_CTRL_B_DEC_SCALE_SHIFT (26)
+#define VINO_CTRL_B_DEC_HOR_ONLY (1<<29) /* Decimation horizontal only */
+#define VINO_CTRL_B_DITHER (1<<30) /* ChanB 24 -> 8 bit dither */
+ u32 _pad_control;
+ volatile u32 control;
+
+#define VINO_INTSTAT_A_EOF (1<<0) /* Field transferred int */
+#define VINO_INTSTAT_A_FIFO (1<<1) /* FIFO overflow int */
+#define VINO_INTSTAT_A_EOD (1<<2) /* End of desc table int */
+#define VINO_INTSTAT_A (VINO_INTSTAT_A_EOF | \
+ VINO_INTSTAT_A_FIFO | \
+ VINO_INTSTAT_A_EOD)
+#define VINO_INTSTAT_B_EOF (1<<3) /* Field transferred int */
+#define VINO_INTSTAT_B_FIFO (1<<4) /* FIFO overflow int */
+#define VINO_INTSTAT_B_EOD (1<<5) /* End of desc table int */
+#define VINO_INTSTAT_B (VINO_INTSTAT_B_EOF | \
+ VINO_INTSTAT_B_FIFO | \
+ VINO_INTSTAT_B_EOD)
+ u32 _pad_intr_status;
+ volatile u32 intr_status;
+
+ u32 _pad_i2c_control;
+ volatile u32 i2c_control;
+ u32 _pad_i2c_data;
+ volatile u32 i2c_data;
+
+ struct sgi_vino_channel a;
+ struct sgi_vino_channel b;
+};
+
+#endif