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-rw-r--r--drivers/media/common/Kconfig11
-rw-r--r--drivers/media/common/Makefile3
-rw-r--r--drivers/media/common/btcx-risc.c260
-rw-r--r--drivers/media/common/btcx-risc.h34
-rw-r--r--drivers/media/common/cx2341x.c1726
-rw-r--r--drivers/media/common/saa7146/saa7146_fops.c5
-rw-r--r--drivers/media/common/tveeprom.c786
7 files changed, 2822 insertions, 3 deletions
diff --git a/drivers/media/common/Kconfig b/drivers/media/common/Kconfig
index d2a436ce77f..56c25e6299e 100644
--- a/drivers/media/common/Kconfig
+++ b/drivers/media/common/Kconfig
@@ -5,6 +5,17 @@ config MEDIA_COMMON_OPTIONS
comment "common driver options"
depends on MEDIA_COMMON_OPTIONS
+config VIDEO_CX2341X
+ tristate
+
+config VIDEO_BTCX
+ depends on PCI
+ tristate
+
+config VIDEO_TVEEPROM
+ tristate
+ depends on I2C
+
source "drivers/media/common/b2c2/Kconfig"
source "drivers/media/common/saa7146/Kconfig"
source "drivers/media/common/siano/Kconfig"
diff --git a/drivers/media/common/Makefile b/drivers/media/common/Makefile
index b8e2e3a33a3..8f8d18755d1 100644
--- a/drivers/media/common/Makefile
+++ b/drivers/media/common/Makefile
@@ -1 +1,4 @@
obj-y += b2c2/ saa7146/ siano/
+obj-$(CONFIG_VIDEO_CX2341X) += cx2341x.o
+obj-$(CONFIG_VIDEO_BTCX) += btcx-risc.o
+obj-$(CONFIG_VIDEO_TVEEPROM) += tveeprom.o
diff --git a/drivers/media/common/btcx-risc.c b/drivers/media/common/btcx-risc.c
new file mode 100644
index 00000000000..ac1b2687a20
--- /dev/null
+++ b/drivers/media/common/btcx-risc.c
@@ -0,0 +1,260 @@
+/*
+
+ btcx-risc.c
+
+ bt848/bt878/cx2388x risc code generator.
+
+ (c) 2000-03 Gerd Knorr <kraxel@bytesex.org> [SuSE Labs]
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ 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.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+
+*/
+
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/pci.h>
+#include <linux/interrupt.h>
+#include <linux/videodev2.h>
+#include <asm/page.h>
+#include <asm/pgtable.h>
+
+#include "btcx-risc.h"
+
+MODULE_DESCRIPTION("some code shared by bttv and cx88xx drivers");
+MODULE_AUTHOR("Gerd Knorr");
+MODULE_LICENSE("GPL");
+
+static unsigned int debug;
+module_param(debug, int, 0644);
+MODULE_PARM_DESC(debug,"debug messages, default is 0 (no)");
+
+/* ---------------------------------------------------------- */
+/* allocate/free risc memory */
+
+static int memcnt;
+
+void btcx_riscmem_free(struct pci_dev *pci,
+ struct btcx_riscmem *risc)
+{
+ if (NULL == risc->cpu)
+ return;
+ if (debug) {
+ memcnt--;
+ printk("btcx: riscmem free [%d] dma=%lx\n",
+ memcnt, (unsigned long)risc->dma);
+ }
+ pci_free_consistent(pci, risc->size, risc->cpu, risc->dma);
+ memset(risc,0,sizeof(*risc));
+}
+
+int btcx_riscmem_alloc(struct pci_dev *pci,
+ struct btcx_riscmem *risc,
+ unsigned int size)
+{
+ __le32 *cpu;
+ dma_addr_t dma = 0;
+
+ if (NULL != risc->cpu && risc->size < size)
+ btcx_riscmem_free(pci,risc);
+ if (NULL == risc->cpu) {
+ cpu = pci_alloc_consistent(pci, size, &dma);
+ if (NULL == cpu)
+ return -ENOMEM;
+ risc->cpu = cpu;
+ risc->dma = dma;
+ risc->size = size;
+ if (debug) {
+ memcnt++;
+ printk("btcx: riscmem alloc [%d] dma=%lx cpu=%p size=%d\n",
+ memcnt, (unsigned long)dma, cpu, size);
+ }
+ }
+ memset(risc->cpu,0,risc->size);
+ return 0;
+}
+
+/* ---------------------------------------------------------- */
+/* screen overlay helpers */
+
+int
+btcx_screen_clips(int swidth, int sheight, struct v4l2_rect *win,
+ struct v4l2_clip *clips, unsigned int n)
+{
+ if (win->left < 0) {
+ /* left */
+ clips[n].c.left = 0;
+ clips[n].c.top = 0;
+ clips[n].c.width = -win->left;
+ clips[n].c.height = win->height;
+ n++;
+ }
+ if (win->left + win->width > swidth) {
+ /* right */
+ clips[n].c.left = swidth - win->left;
+ clips[n].c.top = 0;
+ clips[n].c.width = win->width - clips[n].c.left;
+ clips[n].c.height = win->height;
+ n++;
+ }
+ if (win->top < 0) {
+ /* top */
+ clips[n].c.left = 0;
+ clips[n].c.top = 0;
+ clips[n].c.width = win->width;
+ clips[n].c.height = -win->top;
+ n++;
+ }
+ if (win->top + win->height > sheight) {
+ /* bottom */
+ clips[n].c.left = 0;
+ clips[n].c.top = sheight - win->top;
+ clips[n].c.width = win->width;
+ clips[n].c.height = win->height - clips[n].c.top;
+ n++;
+ }
+ return n;
+}
+
+int
+btcx_align(struct v4l2_rect *win, struct v4l2_clip *clips, unsigned int n, int mask)
+{
+ s32 nx,nw,dx;
+ unsigned int i;
+
+ /* fixup window */
+ nx = (win->left + mask) & ~mask;
+ nw = (win->width) & ~mask;
+ if (nx + nw > win->left + win->width)
+ nw -= mask+1;
+ dx = nx - win->left;
+ win->left = nx;
+ win->width = nw;
+ if (debug)
+ printk(KERN_DEBUG "btcx: window align %dx%d+%d+%d [dx=%d]\n",
+ win->width, win->height, win->left, win->top, dx);
+
+ /* fixup clips */
+ for (i = 0; i < n; i++) {
+ nx = (clips[i].c.left-dx) & ~mask;
+ nw = (clips[i].c.width) & ~mask;
+ if (nx + nw < clips[i].c.left-dx + clips[i].c.width)
+ nw += mask+1;
+ clips[i].c.left = nx;
+ clips[i].c.width = nw;
+ if (debug)
+ printk(KERN_DEBUG "btcx: clip align %dx%d+%d+%d\n",
+ clips[i].c.width, clips[i].c.height,
+ clips[i].c.left, clips[i].c.top);
+ }
+ return 0;
+}
+
+void
+btcx_sort_clips(struct v4l2_clip *clips, unsigned int nclips)
+{
+ struct v4l2_clip swap;
+ int i,j,n;
+
+ if (nclips < 2)
+ return;
+ for (i = nclips-2; i >= 0; i--) {
+ for (n = 0, j = 0; j <= i; j++) {
+ if (clips[j].c.left > clips[j+1].c.left) {
+ swap = clips[j];
+ clips[j] = clips[j+1];
+ clips[j+1] = swap;
+ n++;
+ }
+ }
+ if (0 == n)
+ break;
+ }
+}
+
+void
+btcx_calc_skips(int line, int width, int *maxy,
+ struct btcx_skiplist *skips, unsigned int *nskips,
+ const struct v4l2_clip *clips, unsigned int nclips)
+{
+ unsigned int clip,skip;
+ int end, maxline;
+
+ skip=0;
+ maxline = 9999;
+ for (clip = 0; clip < nclips; clip++) {
+
+ /* sanity checks */
+ if (clips[clip].c.left + clips[clip].c.width <= 0)
+ continue;
+ if (clips[clip].c.left > (signed)width)
+ break;
+
+ /* vertical range */
+ if (line > clips[clip].c.top+clips[clip].c.height-1)
+ continue;
+ if (line < clips[clip].c.top) {
+ if (maxline > clips[clip].c.top-1)
+ maxline = clips[clip].c.top-1;
+ continue;
+ }
+ if (maxline > clips[clip].c.top+clips[clip].c.height-1)
+ maxline = clips[clip].c.top+clips[clip].c.height-1;
+
+ /* horizontal range */
+ if (0 == skip || clips[clip].c.left > skips[skip-1].end) {
+ /* new one */
+ skips[skip].start = clips[clip].c.left;
+ if (skips[skip].start < 0)
+ skips[skip].start = 0;
+ skips[skip].end = clips[clip].c.left + clips[clip].c.width;
+ if (skips[skip].end > width)
+ skips[skip].end = width;
+ skip++;
+ } else {
+ /* overlaps -- expand last one */
+ end = clips[clip].c.left + clips[clip].c.width;
+ if (skips[skip-1].end < end)
+ skips[skip-1].end = end;
+ if (skips[skip-1].end > width)
+ skips[skip-1].end = width;
+ }
+ }
+ *nskips = skip;
+ *maxy = maxline;
+
+ if (debug) {
+ printk(KERN_DEBUG "btcx: skips line %d-%d:",line,maxline);
+ for (skip = 0; skip < *nskips; skip++) {
+ printk(" %d-%d",skips[skip].start,skips[skip].end);
+ }
+ printk("\n");
+ }
+}
+
+/* ---------------------------------------------------------- */
+
+EXPORT_SYMBOL(btcx_riscmem_alloc);
+EXPORT_SYMBOL(btcx_riscmem_free);
+
+EXPORT_SYMBOL(btcx_screen_clips);
+EXPORT_SYMBOL(btcx_align);
+EXPORT_SYMBOL(btcx_sort_clips);
+EXPORT_SYMBOL(btcx_calc_skips);
+
+/*
+ * Local variables:
+ * c-basic-offset: 8
+ * End:
+ */
diff --git a/drivers/media/common/btcx-risc.h b/drivers/media/common/btcx-risc.h
new file mode 100644
index 00000000000..f8bc6e8e7b5
--- /dev/null
+++ b/drivers/media/common/btcx-risc.h
@@ -0,0 +1,34 @@
+/*
+ */
+struct btcx_riscmem {
+ unsigned int size;
+ __le32 *cpu;
+ __le32 *jmp;
+ dma_addr_t dma;
+};
+
+struct btcx_skiplist {
+ int start;
+ int end;
+};
+
+int btcx_riscmem_alloc(struct pci_dev *pci,
+ struct btcx_riscmem *risc,
+ unsigned int size);
+void btcx_riscmem_free(struct pci_dev *pci,
+ struct btcx_riscmem *risc);
+
+int btcx_screen_clips(int swidth, int sheight, struct v4l2_rect *win,
+ struct v4l2_clip *clips, unsigned int n);
+int btcx_align(struct v4l2_rect *win, struct v4l2_clip *clips,
+ unsigned int n, int mask);
+void btcx_sort_clips(struct v4l2_clip *clips, unsigned int nclips);
+void btcx_calc_skips(int line, int width, int *maxy,
+ struct btcx_skiplist *skips, unsigned int *nskips,
+ const struct v4l2_clip *clips, unsigned int nclips);
+
+/*
+ * Local variables:
+ * c-basic-offset: 8
+ * End:
+ */
diff --git a/drivers/media/common/cx2341x.c b/drivers/media/common/cx2341x.c
new file mode 100644
index 00000000000..103ef6bad2e
--- /dev/null
+++ b/drivers/media/common/cx2341x.c
@@ -0,0 +1,1726 @@
+/*
+ * cx2341x - generic code for cx23415/6/8 based devices
+ *
+ * Copyright (C) 2006 Hans Verkuil <hverkuil@xs4all.nl>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * 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.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+
+#include <linux/module.h>
+#include <linux/errno.h>
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/types.h>
+#include <linux/videodev2.h>
+
+#include <media/tuner.h>
+#include <media/cx2341x.h>
+#include <media/v4l2-common.h>
+
+MODULE_DESCRIPTION("cx23415/6/8 driver");
+MODULE_AUTHOR("Hans Verkuil");
+MODULE_LICENSE("GPL");
+
+static int debug;
+module_param(debug, int, 0644);
+MODULE_PARM_DESC(debug, "Debug level (0-1)");
+
+/********************** COMMON CODE *********************/
+
+/* definitions for audio properties bits 29-28 */
+#define CX2341X_AUDIO_ENCODING_METHOD_MPEG 0
+#define CX2341X_AUDIO_ENCODING_METHOD_AC3 1
+#define CX2341X_AUDIO_ENCODING_METHOD_LPCM 2
+
+static const char *cx2341x_get_name(u32 id)
+{
+ switch (id) {
+ case V4L2_CID_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE:
+ return "Spatial Filter Mode";
+ case V4L2_CID_MPEG_CX2341X_VIDEO_SPATIAL_FILTER:
+ return "Spatial Filter";
+ case V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE:
+ return "Spatial Luma Filter Type";
+ case V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_SPATIAL_FILTER_TYPE:
+ return "Spatial Chroma Filter Type";
+ case V4L2_CID_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE:
+ return "Temporal Filter Mode";
+ case V4L2_CID_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER:
+ return "Temporal Filter";
+ case V4L2_CID_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE:
+ return "Median Filter Type";
+ case V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_MEDIAN_FILTER_TOP:
+ return "Median Luma Filter Maximum";
+ case V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_MEDIAN_FILTER_BOTTOM:
+ return "Median Luma Filter Minimum";
+ case V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_MEDIAN_FILTER_TOP:
+ return "Median Chroma Filter Maximum";
+ case V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_MEDIAN_FILTER_BOTTOM:
+ return "Median Chroma Filter Minimum";
+ case V4L2_CID_MPEG_CX2341X_STREAM_INSERT_NAV_PACKETS:
+ return "Insert Navigation Packets";
+ }
+ return NULL;
+}
+
+static const char **cx2341x_get_menu(u32 id)
+{
+ static const char *cx2341x_video_spatial_filter_mode_menu[] = {
+ "Manual",
+ "Auto",
+ NULL
+ };
+
+ static const char *cx2341x_video_luma_spatial_filter_type_menu[] = {
+ "Off",
+ "1D Horizontal",
+ "1D Vertical",
+ "2D H/V Separable",
+ "2D Symmetric non-separable",
+ NULL
+ };
+
+ static const char *cx2341x_video_chroma_spatial_filter_type_menu[] = {
+ "Off",
+ "1D Horizontal",
+ NULL
+ };
+
+ static const char *cx2341x_video_temporal_filter_mode_menu[] = {
+ "Manual",
+ "Auto",
+ NULL
+ };
+
+ static const char *cx2341x_video_median_filter_type_menu[] = {
+ "Off",
+ "Horizontal",
+ "Vertical",
+ "Horizontal/Vertical",
+ "Diagonal",
+ NULL
+ };
+
+ switch (id) {
+ case V4L2_CID_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE:
+ return cx2341x_video_spatial_filter_mode_menu;
+ case V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE:
+ return cx2341x_video_luma_spatial_filter_type_menu;
+ case V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_SPATIAL_FILTER_TYPE:
+ return cx2341x_video_chroma_spatial_filter_type_menu;
+ case V4L2_CID_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE:
+ return cx2341x_video_temporal_filter_mode_menu;
+ case V4L2_CID_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE:
+ return cx2341x_video_median_filter_type_menu;
+ }
+ return NULL;
+}
+
+static void cx2341x_ctrl_fill(u32 id, const char **name, enum v4l2_ctrl_type *type,
+ s32 *min, s32 *max, s32 *step, s32 *def, u32 *flags)
+{
+ *name = cx2341x_get_name(id);
+ *flags = 0;
+
+ switch (id) {
+ case V4L2_CID_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE:
+ case V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE:
+ case V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_SPATIAL_FILTER_TYPE:
+ case V4L2_CID_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE:
+ case V4L2_CID_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE:
+ *type = V4L2_CTRL_TYPE_MENU;
+ *min = 0;
+ *step = 0;
+ break;
+ case V4L2_CID_MPEG_CX2341X_STREAM_INSERT_NAV_PACKETS:
+ *type = V4L2_CTRL_TYPE_BOOLEAN;
+ *min = 0;
+ *max = *step = 1;
+ break;
+ default:
+ *type = V4L2_CTRL_TYPE_INTEGER;
+ break;
+ }
+ switch (id) {
+ case V4L2_CID_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE:
+ case V4L2_CID_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE:
+ case V4L2_CID_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE:
+ *flags |= V4L2_CTRL_FLAG_UPDATE;
+ break;
+ case V4L2_CID_MPEG_CX2341X_VIDEO_SPATIAL_FILTER:
+ case V4L2_CID_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER:
+ case V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_MEDIAN_FILTER_TOP:
+ case V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_MEDIAN_FILTER_BOTTOM:
+ case V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_MEDIAN_FILTER_TOP:
+ case V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_MEDIAN_FILTER_BOTTOM:
+ *flags |= V4L2_CTRL_FLAG_SLIDER;
+ break;
+ case V4L2_CID_MPEG_VIDEO_ENCODING:
+ *flags |= V4L2_CTRL_FLAG_READ_ONLY;
+ break;
+ }
+}
+
+
+/********************** OLD CODE *********************/
+
+/* Must be sorted from low to high control ID! */
+const u32 cx2341x_mpeg_ctrls[] = {
+ V4L2_CID_MPEG_CLASS,
+ V4L2_CID_MPEG_STREAM_TYPE,
+ V4L2_CID_MPEG_STREAM_VBI_FMT,
+ V4L2_CID_MPEG_AUDIO_SAMPLING_FREQ,
+ V4L2_CID_MPEG_AUDIO_ENCODING,
+ V4L2_CID_MPEG_AUDIO_L2_BITRATE,
+ V4L2_CID_MPEG_AUDIO_MODE,
+ V4L2_CID_MPEG_AUDIO_MODE_EXTENSION,
+ V4L2_CID_MPEG_AUDIO_EMPHASIS,
+ V4L2_CID_MPEG_AUDIO_CRC,
+ V4L2_CID_MPEG_AUDIO_MUTE,
+ V4L2_CID_MPEG_AUDIO_AC3_BITRATE,
+ V4L2_CID_MPEG_VIDEO_ENCODING,
+ V4L2_CID_MPEG_VIDEO_ASPECT,
+ V4L2_CID_MPEG_VIDEO_B_FRAMES,
+ V4L2_CID_MPEG_VIDEO_GOP_SIZE,
+ V4L2_CID_MPEG_VIDEO_GOP_CLOSURE,
+ V4L2_CID_MPEG_VIDEO_BITRATE_MODE,
+ V4L2_CID_MPEG_VIDEO_BITRATE,
+ V4L2_CID_MPEG_VIDEO_BITRATE_PEAK,
+ V4L2_CID_MPEG_VIDEO_TEMPORAL_DECIMATION,
+ V4L2_CID_MPEG_VIDEO_MUTE,
+ V4L2_CID_MPEG_VIDEO_MUTE_YUV,
+ V4L2_CID_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE,
+ V4L2_CID_MPEG_CX2341X_VIDEO_SPATIAL_FILTER,
+ V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE,
+ V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_SPATIAL_FILTER_TYPE,
+ V4L2_CID_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE,
+ V4L2_CID_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER,
+ V4L2_CID_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE,
+ V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_MEDIAN_FILTER_BOTTOM,
+ V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_MEDIAN_FILTER_TOP,
+ V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_MEDIAN_FILTER_BOTTOM,
+ V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_MEDIAN_FILTER_TOP,
+ V4L2_CID_MPEG_CX2341X_STREAM_INSERT_NAV_PACKETS,
+ 0
+};
+EXPORT_SYMBOL(cx2341x_mpeg_ctrls);
+
+static const struct cx2341x_mpeg_params default_params = {
+ /* misc */
+ .capabilities = 0,
+ .port = CX2341X_PORT_MEMORY,
+ .width = 720,
+ .height = 480,
+ .is_50hz = 0,
+
+ /* stream */
+ .stream_type = V4L2_MPEG_STREAM_TYPE_MPEG2_PS,
+ .stream_vbi_fmt = V4L2_MPEG_STREAM_VBI_FMT_NONE,
+ .stream_insert_nav_packets = 0,
+
+ /* audio */
+ .audio_sampling_freq = V4L2_MPEG_AUDIO_SAMPLING_FREQ_48000,
+ .audio_encoding = V4L2_MPEG_AUDIO_ENCODING_LAYER_2,
+ .audio_l2_bitrate = V4L2_MPEG_AUDIO_L2_BITRATE_224K,
+ .audio_ac3_bitrate = V4L2_MPEG_AUDIO_AC3_BITRATE_224K,
+ .audio_mode = V4L2_MPEG_AUDIO_MODE_STEREO,
+ .audio_mode_extension = V4L2_MPEG_AUDIO_MODE_EXTENSION_BOUND_4,
+ .audio_emphasis = V4L2_MPEG_AUDIO_EMPHASIS_NONE,
+ .audio_crc = V4L2_MPEG_AUDIO_CRC_NONE,
+ .audio_mute = 0,
+
+ /* video */
+ .video_encoding = V4L2_MPEG_VIDEO_ENCODING_MPEG_2,
+ .video_aspect = V4L2_MPEG_VIDEO_ASPECT_4x3,
+ .video_b_frames = 2,
+ .video_gop_size = 12,
+ .video_gop_closure = 1,
+ .video_bitrate_mode = V4L2_MPEG_VIDEO_BITRATE_MODE_VBR,
+ .video_bitrate = 6000000,
+ .video_bitrate_peak = 8000000,
+ .video_temporal_decimation = 0,
+ .video_mute = 0,
+ .video_mute_yuv = 0x008080, /* YCbCr value for black */
+
+ /* encoding filters */
+ .video_spatial_filter_mode =
+ V4L2_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE_MANUAL,
+ .video_spatial_filter = 0,
+ .video_luma_spatial_filter_type =
+ V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_1D_HOR,
+ .video_chroma_spatial_filter_type =
+ V4L2_MPEG_CX2341X_VIDEO_CHROMA_SPATIAL_FILTER_TYPE_1D_HOR,
+ .video_temporal_filter_mode =
+ V4L2_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE_MANUAL,
+ .video_temporal_filter = 8,
+ .video_median_filter_type =
+ V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_OFF,
+ .video_luma_median_filter_top = 255,
+ .video_luma_median_filter_bottom = 0,
+ .video_chroma_median_filter_top = 255,
+ .video_chroma_median_filter_bottom = 0,
+};
+/* Map the control ID to the correct field in the cx2341x_mpeg_params
+ struct. Return -EINVAL if the ID is unknown, else return 0. */
+static int cx2341x_get_ctrl(const struct cx2341x_mpeg_params *params,
+ struct v4l2_ext_control *ctrl)
+{
+ switch (ctrl->id) {
+ case V4L2_CID_MPEG_AUDIO_SAMPLING_FREQ:
+ ctrl->value = params->audio_sampling_freq;
+ break;
+ case V4L2_CID_MPEG_AUDIO_ENCODING:
+ ctrl->value = params->audio_encoding;
+ break;
+ case V4L2_CID_MPEG_AUDIO_L2_BITRATE:
+ ctrl->value = params->audio_l2_bitrate;
+ break;
+ case V4L2_CID_MPEG_AUDIO_AC3_BITRATE:
+ ctrl->value = params->audio_ac3_bitrate;
+ break;
+ case V4L2_CID_MPEG_AUDIO_MODE:
+ ctrl->value = params->audio_mode;
+ break;
+ case V4L2_CID_MPEG_AUDIO_MODE_EXTENSION:
+ ctrl->value = params->audio_mode_extension;
+ break;
+ case V4L2_CID_MPEG_AUDIO_EMPHASIS:
+ ctrl->value = params->audio_emphasis;
+ break;
+ case V4L2_CID_MPEG_AUDIO_CRC:
+ ctrl->value = params->audio_crc;
+ break;
+ case V4L2_CID_MPEG_AUDIO_MUTE:
+ ctrl->value = params->audio_mute;
+ break;
+ case V4L2_CID_MPEG_VIDEO_ENCODING:
+ ctrl->value = params->video_encoding;
+ break;
+ case V4L2_CID_MPEG_VIDEO_ASPECT:
+ ctrl->value = params->video_aspect;
+ break;
+ case V4L2_CID_MPEG_VIDEO_B_FRAMES:
+ ctrl->value = params->video_b_frames;
+ break;
+ case V4L2_CID_MPEG_VIDEO_GOP_SIZE:
+ ctrl->value = params->video_gop_size;
+ break;
+ case V4L2_CID_MPEG_VIDEO_GOP_CLOSURE:
+ ctrl->value = params->video_gop_closure;
+ break;
+ case V4L2_CID_MPEG_VIDEO_BITRATE_MODE:
+ ctrl->value = params->video_bitrate_mode;
+ break;
+ case V4L2_CID_MPEG_VIDEO_BITRATE:
+ ctrl->value = params->video_bitrate;
+ break;
+ case V4L2_CID_MPEG_VIDEO_BITRATE_PEAK:
+ ctrl->value = params->video_bitrate_peak;
+ break;
+ case V4L2_CID_MPEG_VIDEO_TEMPORAL_DECIMATION:
+ ctrl->value = params->video_temporal_decimation;
+ break;
+ case V4L2_CID_MPEG_VIDEO_MUTE:
+ ctrl->value = params->video_mute;
+ break;
+ case V4L2_CID_MPEG_VIDEO_MUTE_YUV:
+ ctrl->value = params->video_mute_yuv;
+ break;
+ case V4L2_CID_MPEG_STREAM_TYPE:
+ ctrl->value = params->stream_type;
+ break;
+ case V4L2_CID_MPEG_STREAM_VBI_FMT:
+ ctrl->value = params->stream_vbi_fmt;
+ break;
+ case V4L2_CID_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE:
+ ctrl->value = params->video_spatial_filter_mode;
+ break;
+ case V4L2_CID_MPEG_CX2341X_VIDEO_SPATIAL_FILTER:
+ ctrl->value = params->video_spatial_filter;
+ break;
+ case V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE:
+ ctrl->value = params->video_luma_spatial_filter_type;
+ break;
+ case V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_SPATIAL_FILTER_TYPE:
+ ctrl->value = params->video_chroma_spatial_filter_type;
+ break;
+ case V4L2_CID_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE:
+ ctrl->value = params->video_temporal_filter_mode;
+ break;
+ case V4L2_CID_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER:
+ ctrl->value = params->video_temporal_filter;
+ break;
+ case V4L2_CID_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE:
+ ctrl->value = params->video_median_filter_type;
+ break;
+ case V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_MEDIAN_FILTER_TOP:
+ ctrl->value = params->video_luma_median_filter_top;
+ break;
+ case V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_MEDIAN_FILTER_BOTTOM:
+ ctrl->value = params->video_luma_median_filter_bottom;
+ break;
+ case V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_MEDIAN_FILTER_TOP:
+ ctrl->value = params->video_chroma_median_filter_top;
+ break;
+ case V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_MEDIAN_FILTER_BOTTOM:
+ ctrl->value = params->video_chroma_median_filter_bottom;
+ break;
+ case V4L2_CID_MPEG_CX2341X_STREAM_INSERT_NAV_PACKETS:
+ ctrl->value = params->stream_insert_nav_packets;
+ break;
+ default:
+ return -EINVAL;
+ }
+ return 0;
+}
+
+/* Map the control ID to the correct field in the cx2341x_mpeg_params
+ struct. Return -EINVAL if the ID is unknown, else return 0. */
+static int cx2341x_set_ctrl(struct cx2341x_mpeg_params *params, int busy,
+ struct v4l2_ext_control *ctrl)
+{
+ switch (ctrl->id) {
+ case V4L2_CID_MPEG_AUDIO_SAMPLING_FREQ:
+ if (busy)
+ return -EBUSY;
+ params->audio_sampling_freq = ctrl->value;
+ break;
+ case V4L2_CID_MPEG_AUDIO_ENCODING:
+ if (busy)
+ return -EBUSY;
+ if (params->capabilities & CX2341X_CAP_HAS_AC3)
+ if (ctrl->value != V4L2_MPEG_AUDIO_ENCODING_LAYER_2 &&
+ ctrl->value != V4L2_MPEG_AUDIO_ENCODING_AC3)
+ return -ERANGE;
+ params->audio_encoding = ctrl->value;
+ break;
+ case V4L2_CID_MPEG_AUDIO_L2_BITRATE:
+ if (busy)
+ return -EBUSY;
+ params->audio_l2_bitrate = ctrl->value;
+ break;
+ case V4L2_CID_MPEG_AUDIO_AC3_BITRATE:
+ if (busy)
+ return -EBUSY;
+ if (!(params->capabilities & CX2341X_CAP_HAS_AC3))
+ return -EINVAL;
+ params->audio_ac3_bitrate = ctrl->value;
+ break;
+ case V4L2_CID_MPEG_AUDIO_MODE:
+ params->audio_mode = ctrl->value;
+ break;
+ case V4L2_CID_MPEG_AUDIO_MODE_EXTENSION:
+ params->audio_mode_extension = ctrl->value;
+ break;
+ case V4L2_CID_MPEG_AUDIO_EMPHASIS:
+ params->audio_emphasis = ctrl->value;
+ break;
+ case V4L2_CID_MPEG_AUDIO_CRC:
+ params->audio_crc = ctrl->value;
+ break;
+ case V4L2_CID_MPEG_AUDIO_MUTE:
+ params->audio_mute = ctrl->value;
+ break;
+ case V4L2_CID_MPEG_VIDEO_ASPECT:
+ params->video_aspect = ctrl->value;
+ break;
+ case V4L2_CID_MPEG_VIDEO_B_FRAMES: {
+ int b = ctrl->value + 1;
+ int gop = params->video_gop_size;
+ params->video_b_frames = ctrl->value;
+ params->video_gop_size = b * ((gop + b - 1) / b);
+ /* Max GOP size = 34 */
+ while (params->video_gop_size > 34)
+ params->video_gop_size -= b;
+ break;
+ }
+ case V4L2_CID_MPEG_VIDEO_GOP_SIZE: {
+ int b = params->video_b_frames + 1;
+ int gop = ctrl->value;
+ params->video_gop_size = b * ((gop + b - 1) / b);
+ /* Max GOP size = 34 */
+ while (params->video_gop_size > 34)
+ params->video_gop_size -= b;
+ ctrl->value = params->video_gop_size;
+ break;
+ }
+ case V4L2_CID_MPEG_VIDEO_GOP_CLOSURE:
+ params->video_gop_closure = ctrl->value;
+ break;
+ case V4L2_CID_MPEG_VIDEO_BITRATE_MODE:
+ if (busy)
+ return -EBUSY;
+ /* MPEG-1 only allows CBR */
+ if (params->video_encoding == V4L2_MPEG_VIDEO_ENCODING_MPEG_1 &&
+ ctrl->value != V4L2_MPEG_VIDEO_BITRATE_MODE_CBR)
+ return -EINVAL;
+ params->video_bitrate_mode = ctrl->value;
+ break;
+ case V4L2_CID_MPEG_VIDEO_BITRATE:
+ if (busy)
+ return -EBUSY;
+ params->video_bitrate = ctrl->value;
+ break;
+ case V4L2_CID_MPEG_VIDEO_BITRATE_PEAK:
+ if (busy)
+ return -EBUSY;
+ params->video_bitrate_peak = ctrl->value;
+ break;
+ case V4L2_CID_MPEG_VIDEO_TEMPORAL_DECIMATION:
+ params->video_temporal_decimation = ctrl->value;
+ break;
+ case V4L2_CID_MPEG_VIDEO_MUTE:
+ params->video_mute = (ctrl->value != 0);
+ break;
+ case V4L2_CID_MPEG_VIDEO_MUTE_YUV:
+ params->video_mute_yuv = ctrl->value;
+ break;
+ case V4L2_CID_MPEG_STREAM_TYPE:
+ if (busy)
+ return -EBUSY;
+ params->stream_type = ctrl->value;
+ params->video_encoding =
+ (params->stream_type == V4L2_MPEG_STREAM_TYPE_MPEG1_SS ||
+ params->stream_type == V4L2_MPEG_STREAM_TYPE_MPEG1_VCD) ?
+ V4L2_MPEG_VIDEO_ENCODING_MPEG_1 :
+ V4L2_MPEG_VIDEO_ENCODING_MPEG_2;
+ if (params->video_encoding == V4L2_MPEG_VIDEO_ENCODING_MPEG_1)
+ /* MPEG-1 implies CBR */
+ params->video_bitrate_mode =
+ V4L2_MPEG_VIDEO_BITRATE_MODE_CBR;
+ break;
+ case V4L2_CID_MPEG_STREAM_VBI_FMT:
+ params->stream_vbi_fmt = ctrl->value;
+ break;
+ case V4L2_CID_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE:
+ params->video_spatial_filter_mode = ctrl->value;
+ break;
+ case V4L2_CID_MPEG_CX2341X_VIDEO_SPATIAL_FILTER:
+ params->video_spatial_filter = ctrl->value;
+ break;
+ case V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE:
+ params->video_luma_spatial_filter_type = ctrl->value;
+ break;
+ case V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_SPATIAL_FILTER_TYPE:
+ params->video_chroma_spatial_filter_type = ctrl->value;
+ break;
+ case V4L2_CID_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE:
+ params->video_temporal_filter_mode = ctrl->value;
+ break;
+ case V4L2_CID_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER:
+ params->video_temporal_filter = ctrl->value;
+ break;
+ case V4L2_CID_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE:
+ params->video_median_filter_type = ctrl->value;
+ break;
+ case V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_MEDIAN_FILTER_TOP:
+ params->video_luma_median_filter_top = ctrl->value;
+ break;
+ case V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_MEDIAN_FILTER_BOTTOM:
+ params->video_luma_median_filter_bottom = ctrl->value;
+ break;
+ case V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_MEDIAN_FILTER_TOP:
+ params->video_chroma_median_filter_top = ctrl->value;
+ break;
+ case V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_MEDIAN_FILTER_BOTTOM:
+ params->video_chroma_median_filter_bottom = ctrl->value;
+ break;
+ case V4L2_CID_MPEG_CX2341X_STREAM_INSERT_NAV_PACKETS:
+ params->stream_insert_nav_packets = ctrl->value;
+ break;
+ default:
+ return -EINVAL;
+ }
+ return 0;
+}
+
+static int cx2341x_ctrl_query_fill(struct v4l2_queryctrl *qctrl,
+ s32 min, s32 max, s32 step, s32 def)
+{
+ const char *name;
+
+ switch (qctrl->id) {
+ /* MPEG controls */
+ case V4L2_CID_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE:
+ case V4L2_CID_MPEG_CX2341X_VIDEO_SPATIAL_FILTER:
+ case V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE:
+ case V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_SPATIAL_FILTER_TYPE:
+ case V4L2_CID_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE:
+ case V4L2_CID_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER:
+ case V4L2_CID_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE:
+ case V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_MEDIAN_FILTER_TOP:
+ case V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_MEDIAN_FILTER_BOTTOM:
+ case V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_MEDIAN_FILTER_TOP:
+ case V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_MEDIAN_FILTER_BOTTOM:
+ case V4L2_CID_MPEG_CX2341X_STREAM_INSERT_NAV_PACKETS:
+ cx2341x_ctrl_fill(qctrl->id, &name, &qctrl->type,
+ &min, &max, &step, &def, &qctrl->flags);
+ qctrl->minimum = min;
+ qctrl->maximum = max;
+ qctrl->step = step;
+ qctrl->default_value = def;
+ qctrl->reserved[0] = qctrl->reserved[1] = 0;
+ strlcpy(qctrl->name, name, sizeof(qctrl->name));
+ return 0;
+
+ default:
+ return v4l2_ctrl_query_fill(qctrl, min, max, step, def);
+ }
+}
+
+int cx2341x_ctrl_query(const struct cx2341x_mpeg_params *params,
+ struct v4l2_queryctrl *qctrl)
+{
+ int err;
+
+ switch (qctrl->id) {
+ case V4L2_CID_MPEG_CLASS:
+ return v4l2_ctrl_query_fill(qctrl, 0, 0, 0, 0);
+ case V4L2_CID_MPEG_STREAM_TYPE:
+ return v4l2_ctrl_query_fill(qctrl,
+ V4L2_MPEG_STREAM_TYPE_MPEG2_PS,
+ V4L2_MPEG_STREAM_TYPE_MPEG2_SVCD, 1,
+ V4L2_MPEG_STREAM_TYPE_MPEG2_PS);
+
+ case V4L2_CID_MPEG_STREAM_VBI_FMT:
+ if (params->capabilities & CX2341X_CAP_HAS_SLICED_VBI)
+ return v4l2_ctrl_query_fill(qctrl,
+ V4L2_MPEG_STREAM_VBI_FMT_NONE,
+ V4L2_MPEG_STREAM_VBI_FMT_IVTV, 1,
+ V4L2_MPEG_STREAM_VBI_FMT_NONE);
+ return cx2341x_ctrl_query_fill(qctrl,
+ V4L2_MPEG_STREAM_VBI_FMT_NONE,
+ V4L2_MPEG_STREAM_VBI_FMT_NONE, 1,
+ default_params.stream_vbi_fmt);
+
+ case V4L2_CID_MPEG_AUDIO_SAMPLING_FREQ:
+ return v4l2_ctrl_query_fill(qctrl,
+ V4L2_MPEG_AUDIO_SAMPLING_FREQ_44100,
+ V4L2_MPEG_AUDIO_SAMPLING_FREQ_32000, 1,
+ V4L2_MPEG_AUDIO_SAMPLING_FREQ_48000);
+
+ case V4L2_CID_MPEG_AUDIO_ENCODING:
+ if (params->capabilities & CX2341X_CAP_HAS_AC3) {
+ /*
+ * The state of L2 & AC3 bitrate controls can change
+ * when this control changes, but v4l2_ctrl_query_fill()
+ * already sets V4L2_CTRL_FLAG_UPDATE for
+ * V4L2_CID_MPEG_AUDIO_ENCODING, so we don't here.
+ */
+ return v4l2_ctrl_query_fill(qctrl,
+ V4L2_MPEG_AUDIO_ENCODING_LAYER_2,
+ V4L2_MPEG_AUDIO_ENCODING_AC3, 1,
+ default_params.audio_encoding);
+ }
+
+ return v4l2_ctrl_query_fill(qctrl,
+ V4L2_MPEG_AUDIO_ENCODING_LAYER_2,
+ V4L2_MPEG_AUDIO_ENCODING_LAYER_2, 1,
+ default_params.audio_encoding);
+
+ case V4L2_CID_MPEG_AUDIO_L2_BITRATE:
+ err = v4l2_ctrl_query_fill(qctrl,
+ V4L2_MPEG_AUDIO_L2_BITRATE_192K,
+ V4L2_MPEG_AUDIO_L2_BITRATE_384K, 1,
+ default_params.audio_l2_bitrate);
+ if (err)
+ return err;
+ if (params->capabilities & CX2341X_CAP_HAS_AC3 &&
+ params->audio_encoding != V4L2_MPEG_AUDIO_ENCODING_LAYER_2)
+ qctrl->flags |= V4L2_CTRL_FLAG_INACTIVE;
+ return 0;
+
+ case V4L2_CID_MPEG_AUDIO_MODE:
+ return v4l2_ctrl_query_fill(qctrl,
+ V4L2_MPEG_AUDIO_MODE_STEREO,
+ V4L2_MPEG_AUDIO_MODE_MONO, 1,
+ V4L2_MPEG_AUDIO_MODE_STEREO);
+
+ case V4L2_CID_MPEG_AUDIO_MODE_EXTENSION:
+ err = v4l2_ctrl_query_fill(qctrl,
+ V4L2_MPEG_AUDIO_MODE_EXTENSION_BOUND_4,
+ V4L2_MPEG_AUDIO_MODE_EXTENSION_BOUND_16, 1,
+ V4L2_MPEG_AUDIO_MODE_EXTENSION_BOUND_4);
+ if (err == 0 &&
+ params->audio_mode != V4L2_MPEG_AUDIO_MODE_JOINT_STEREO)
+ qctrl->flags |= V4L2_CTRL_FLAG_INACTIVE;
+ return err;
+
+ case V4L2_CID_MPEG_AUDIO_EMPHASIS:
+ return v4l2_ctrl_query_fill(qctrl,
+ V4L2_MPEG_AUDIO_EMPHASIS_NONE,
+ V4L2_MPEG_AUDIO_EMPHASIS_CCITT_J17, 1,
+ V4L2_MPEG_AUDIO_EMPHASIS_NONE);
+
+ case V4L2_CID_MPEG_AUDIO_CRC:
+ return v4l2_ctrl_query_fill(qctrl,
+ V4L2_MPEG_AUDIO_CRC_NONE,
+ V4L2_MPEG_AUDIO_CRC_CRC16, 1,
+ V4L2_MPEG_AUDIO_CRC_NONE);
+
+ case V4L2_CID_MPEG_AUDIO_MUTE:
+ return v4l2_ctrl_query_fill(qctrl, 0, 1, 1, 0);
+
+ case V4L2_CID_MPEG_AUDIO_AC3_BITRATE:
+ err = v4l2_ctrl_query_fill(qctrl,
+ V4L2_MPEG_AUDIO_AC3_BITRATE_48K,
+ V4L2_MPEG_AUDIO_AC3_BITRATE_448K, 1,
+ default_params.audio_ac3_bitrate);
+ if (err)
+ return err;
+ if (params->capabilities & CX2341X_CAP_HAS_AC3) {
+ if (params->audio_encoding !=
+ V4L2_MPEG_AUDIO_ENCODING_AC3)
+ qctrl->flags |= V4L2_CTRL_FLAG_INACTIVE;
+ } else
+ qctrl->flags |= V4L2_CTRL_FLAG_DISABLED;
+ return 0;
+
+ case V4L2_CID_MPEG_VIDEO_ENCODING:
+ /* this setting is read-only for the cx2341x since the
+ V4L2_CID_MPEG_STREAM_TYPE really determines the
+ MPEG-1/2 setting */
+ err = v4l2_ctrl_query_fill(qctrl,
+ V4L2_MPEG_VIDEO_ENCODING_MPEG_1,
+ V4L2_MPEG_VIDEO_ENCODING_MPEG_2, 1,
+ V4L2_MPEG_VIDEO_ENCODING_MPEG_2);
+ if (err == 0)
+ qctrl->flags |= V4L2_CTRL_FLAG_READ_ONLY;
+ return err;
+
+ case V4L2_CID_MPEG_VIDEO_ASPECT:
+ return v4l2_ctrl_query_fill(qctrl,
+ V4L2_MPEG_VIDEO_ASPECT_1x1,
+ V4L2_MPEG_VIDEO_ASPECT_221x100, 1,
+ V4L2_MPEG_VIDEO_ASPECT_4x3);
+
+ case V4L2_CID_MPEG_VIDEO_B_FRAMES:
+ return v4l2_ctrl_query_fill(qctrl, 0, 33, 1, 2);
+
+ case V4L2_CID_MPEG_VIDEO_GOP_SIZE:
+ return v4l2_ctrl_query_fill(qctrl, 1, 34, 1,
+ params->is_50hz ? 12 : 15);
+
+ case V4L2_CID_MPEG_VIDEO_GOP_CLOSURE:
+ return v4l2_ctrl_query_fill(qctrl, 0, 1, 1, 1);
+
+ case V4L2_CID_MPEG_VIDEO_BITRATE_MODE:
+ err = v4l2_ctrl_query_fill(qctrl,
+ V4L2_MPEG_VIDEO_BITRATE_MODE_VBR,
+ V4L2_MPEG_VIDEO_BITRATE_MODE_CBR, 1,
+ V4L2_MPEG_VIDEO_BITRATE_MODE_VBR);
+ if (err == 0 &&
+ params->video_encoding == V4L2_MPEG_VIDEO_ENCODING_MPEG_1)
+ qctrl->flags |= V4L2_CTRL_FLAG_INACTIVE;
+ return err;
+
+ case V4L2_CID_MPEG_VIDEO_BITRATE:
+ return v4l2_ctrl_query_fill(qctrl, 0, 27000000, 1, 6000000);
+
+ case V4L2_CID_MPEG_VIDEO_BITRATE_PEAK:
+ err = v4l2_ctrl_query_fill(qctrl, 0, 27000000, 1, 8000000);
+ if (err == 0 &&
+ params->video_bitrate_mode ==
+ V4L2_MPEG_VIDEO_BITRATE_MODE_CBR)
+ qctrl->flags |= V4L2_CTRL_FLAG_INACTIVE;
+ return err;
+
+ case V4L2_CID_MPEG_VIDEO_TEMPORAL_DECIMATION:
+ return v4l2_ctrl_query_fill(qctrl, 0, 255, 1, 0);
+
+ case V4L2_CID_MPEG_VIDEO_MUTE:
+ return v4l2_ctrl_query_fill(qctrl, 0, 1, 1, 0);
+
+ case V4L2_CID_MPEG_VIDEO_MUTE_YUV: /* Init YUV (really YCbCr) to black */
+ return v4l2_ctrl_query_fill(qctrl, 0, 0xffffff, 1, 0x008080);
+
+ /* CX23415/6 specific */
+ case V4L2_CID_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE:
+ return cx2341x_ctrl_query_fill(qctrl,
+ V4L2_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE_MANUAL,
+ V4L2_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE_AUTO, 1,
+ default_params.video_spatial_filter_mode);
+
+ case V4L2_CID_MPEG_CX2341X_VIDEO_SPATIAL_FILTER:
+ cx2341x_ctrl_query_fill(qctrl, 0, 15, 1,
+ default_params.video_spatial_filter);
+ qctrl->flags |= V4L2_CTRL_FLAG_SLIDER;
+ if (params->video_spatial_filter_mode ==
+ V4L2_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE_AUTO)
+ qctrl->flags |= V4L2_CTRL_FLAG_INACTIVE;
+ return 0;
+
+ case V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE:
+ cx2341x_ctrl_query_fill(qctrl,
+ V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_OFF,
+ V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_2D_SYM_NON_SEPARABLE,
+ 1,
+ default_params.video_luma_spatial_filter_type);
+ if (params->video_spatial_filter_mode ==
+ V4L2_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE_AUTO)
+ qctrl->flags |= V4L2_CTRL_FLAG_INACTIVE;
+ return 0;
+
+ case V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_SPATIAL_FILTER_TYPE:
+ cx2341x_ctrl_query_fill(qctrl,
+ V4L2_MPEG_CX2341X_VIDEO_CHROMA_SPATIAL_FILTER_TYPE_OFF,
+ V4L2_MPEG_CX2341X_VIDEO_CHROMA_SPATIAL_FILTER_TYPE_1D_HOR,
+ 1,
+ default_params.video_chroma_spatial_filter_type);
+ if (params->video_spatial_filter_mode ==
+ V4L2_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE_AUTO)
+ qctrl->flags |= V4L2_CTRL_FLAG_INACTIVE;
+ return 0;
+
+ case V4L2_CID_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE:
+ return cx2341x_ctrl_query_fill(qctrl,
+ V4L2_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE_MANUAL,
+ V4L2_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE_AUTO, 1,
+ default_params.video_temporal_filter_mode);
+
+ case V4L2_CID_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER:
+ cx2341x_ctrl_query_fill(qctrl, 0, 31, 1,
+ default_params.video_temporal_filter);
+ qctrl->flags |= V4L2_CTRL_FLAG_SLIDER;
+ if (params->video_temporal_filter_mode ==
+ V4L2_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE_AUTO)
+ qctrl->flags |= V4L2_CTRL_FLAG_INACTIVE;
+ return 0;
+
+ case V4L2_CID_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE:
+ return cx2341x_ctrl_query_fill(qctrl,
+ V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_OFF,
+ V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_DIAG, 1,
+ default_params.video_median_filter_type);
+
+ case V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_MEDIAN_FILTER_TOP:
+ cx2341x_ctrl_query_fill(qctrl, 0, 255, 1,
+ default_params.video_luma_median_filter_top);
+ qctrl->flags |= V4L2_CTRL_FLAG_SLIDER;
+ if (params->video_median_filter_type ==
+ V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_OFF)
+ qctrl->flags |= V4L2_CTRL_FLAG_INACTIVE;
+ return 0;
+
+ case V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_MEDIAN_FILTER_BOTTOM:
+ cx2341x_ctrl_query_fill(qctrl, 0, 255, 1,
+ default_params.video_luma_median_filter_bottom);
+ qctrl->flags |= V4L2_CTRL_FLAG_SLIDER;
+ if (params->video_median_filter_type ==
+ V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_OFF)
+ qctrl->flags |= V4L2_CTRL_FLAG_INACTIVE;
+ return 0;
+
+ case V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_MEDIAN_FILTER_TOP:
+ cx2341x_ctrl_query_fill(qctrl, 0, 255, 1,
+ default_params.video_chroma_median_filter_top);
+ qctrl->flags |= V4L2_CTRL_FLAG_SLIDER;
+ if (params->video_median_filter_type ==
+ V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_OFF)
+ qctrl->flags |= V4L2_CTRL_FLAG_INACTIVE;
+ return 0;
+
+ case V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_MEDIAN_FILTER_BOTTOM:
+ cx2341x_ctrl_query_fill(qctrl, 0, 255, 1,
+ default_params.video_chroma_median_filter_bottom);
+ qctrl->flags |= V4L2_CTRL_FLAG_SLIDER;
+ if (params->video_median_filter_type ==
+ V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_OFF)
+ qctrl->flags |= V4L2_CTRL_FLAG_INACTIVE;
+ return 0;
+
+ case V4L2_CID_MPEG_CX2341X_STREAM_INSERT_NAV_PACKETS:
+ return cx2341x_ctrl_query_fill(qctrl, 0, 1, 1,
+ default_params.stream_insert_nav_packets);
+
+ default:
+ return -EINVAL;
+
+ }
+}
+EXPORT_SYMBOL(cx2341x_ctrl_query);
+
+const char * const *cx2341x_ctrl_get_menu(const struct cx2341x_mpeg_params *p, u32 id)
+{
+ static const char * const mpeg_stream_type_without_ts[] = {
+ "MPEG-2 Program Stream",
+ "",
+ "MPEG-1 System Stream",
+ "MPEG-2 DVD-compatible Stream",
+ "MPEG-1 VCD-compatible Stream",
+ "MPEG-2 SVCD-compatible Stream",
+ NULL
+ };
+
+ static const char *mpeg_stream_type_with_ts[] = {
+ "MPEG-2 Program Stream",
+ "MPEG-2 Transport Stream",
+ "MPEG-1 System Stream",
+ "MPEG-2 DVD-compatible Stream",
+ "MPEG-1 VCD-compatible Stream",
+ "MPEG-2 SVCD-compatible Stream",
+ NULL
+ };
+
+ static const char *mpeg_audio_encoding_l2_ac3[] = {
+ "",
+ "MPEG-1/2 Layer II",
+ "",
+ "",
+ "AC-3",
+ NULL
+ };
+
+ switch (id) {
+ case V4L2_CID_MPEG_STREAM_TYPE:
+ return (p->capabilities & CX2341X_CAP_HAS_TS) ?
+ mpeg_stream_type_with_ts : mpeg_stream_type_without_ts;
+ case V4L2_CID_MPEG_AUDIO_ENCODING:
+ return (p->capabilities & CX2341X_CAP_HAS_AC3) ?
+ mpeg_audio_encoding_l2_ac3 : v4l2_ctrl_get_menu(id);
+ case V4L2_CID_MPEG_AUDIO_L1_BITRATE:
+ case V4L2_CID_MPEG_AUDIO_L3_BITRATE:
+ return NULL;
+ case V4L2_CID_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE:
+ case V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE:
+ case V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_SPATIAL_FILTER_TYPE:
+ case V4L2_CID_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE:
+ case V4L2_CID_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE:
+ return cx2341x_get_menu(id);
+ default:
+ return v4l2_ctrl_get_menu(id);
+ }
+}
+EXPORT_SYMBOL(cx2341x_ctrl_get_menu);
+
+static void cx2341x_calc_audio_properties(struct cx2341x_mpeg_params *params)
+{
+ params->audio_properties =
+ (params->audio_sampling_freq << 0) |
+ (params->audio_mode << 8) |
+ (params->audio_mode_extension << 10) |
+ (((params->audio_emphasis == V4L2_MPEG_AUDIO_EMPHASIS_CCITT_J17)
+ ? 3 : params->audio_emphasis) << 12) |
+ (params->audio_crc << 14);
+
+ if ((params->capabilities & CX2341X_CAP_HAS_AC3) &&
+ params->audio_encoding == V4L2_MPEG_AUDIO_ENCODING_AC3) {
+ params->audio_properties |=
+ /* Not sure if this MPEG Layer II setting is required */
+ ((3 - V4L2_MPEG_AUDIO_ENCODING_LAYER_2) << 2) |
+ (params->audio_ac3_bitrate << 4) |
+ (CX2341X_AUDIO_ENCODING_METHOD_AC3 << 28);
+ } else {
+ /* Assuming MPEG Layer II */
+ params->audio_properties |=
+ ((3 - params->audio_encoding) << 2) |
+ ((1 + params->audio_l2_bitrate) << 4);
+ }
+}
+
+int cx2341x_ext_ctrls(struct cx2341x_mpeg_params *params, int busy,
+ struct v4l2_ext_controls *ctrls, unsigned int cmd)
+{
+ int err = 0;
+ int i;
+
+ if (cmd == VIDIOC_G_EXT_CTRLS) {
+ for (i = 0; i < ctrls->count; i++) {
+ struct v4l2_ext_control *ctrl = ctrls->controls + i;
+
+ err = cx2341x_get_ctrl(params, ctrl);
+ if (err) {
+ ctrls->error_idx = i;
+ break;
+ }
+ }
+ return err;
+ }
+ for (i = 0; i < ctrls->count; i++) {
+ struct v4l2_ext_control *ctrl = ctrls->controls + i;
+ struct v4l2_queryctrl qctrl;
+ const char * const *menu_items = NULL;
+
+ qctrl.id = ctrl->id;
+ err = cx2341x_ctrl_query(params, &qctrl);
+ if (err)
+ break;
+ if (qctrl.type == V4L2_CTRL_TYPE_MENU)
+ menu_items = cx2341x_ctrl_get_menu(params, qctrl.id);
+ err = v4l2_ctrl_check(ctrl, &qctrl, menu_items);
+ if (err)
+ break;
+ err = cx2341x_set_ctrl(params, busy, ctrl);
+ if (err)
+ break;
+ }
+ if (err == 0 &&
+ params->video_bitrate_mode == V4L2_MPEG_VIDEO_BITRATE_MODE_VBR &&
+ params->video_bitrate_peak < params->video_bitrate) {
+ err = -ERANGE;
+ ctrls->error_idx = ctrls->count;
+ }
+ if (err)
+ ctrls->error_idx = i;
+ else
+ cx2341x_calc_audio_properties(params);
+ return err;
+}
+EXPORT_SYMBOL(cx2341x_ext_ctrls);
+
+void cx2341x_fill_defaults(struct cx2341x_mpeg_params *p)
+{
+ *p = default_params;
+ cx2341x_calc_audio_properties(p);
+}
+EXPORT_SYMBOL(cx2341x_fill_defaults);
+
+static int cx2341x_api(void *priv, cx2341x_mbox_func func,
+ u32 cmd, int args, ...)
+{
+ u32 data[CX2341X_MBOX_MAX_DATA];
+ va_list vargs;
+ int i;
+
+ va_start(vargs, args);
+
+ for (i = 0; i < args; i++)
+ data[i] = va_arg(vargs, int);
+ va_end(vargs);
+ return func(priv, cmd, args, 0, data);
+}
+
+#define NEQ(field) (old->field != new->field)
+
+int cx2341x_update(void *priv, cx2341x_mbox_func func,
+ const struct cx2341x_mpeg_params *old,
+ const struct cx2341x_mpeg_params *new)
+{
+ static int mpeg_stream_type[] = {
+ 0, /* MPEG-2 PS */
+ 1, /* MPEG-2 TS */
+ 2, /* MPEG-1 SS */
+ 14, /* DVD */
+ 11, /* VCD */
+ 12, /* SVCD */
+ };
+
+ int err = 0;
+ int force = (old == NULL);
+ u16 temporal = new->video_temporal_filter;
+
+ cx2341x_api(priv, func, CX2341X_ENC_SET_OUTPUT_PORT, 2, new->port, 0);
+
+ if (force || NEQ(is_50hz)) {
+ err = cx2341x_api(priv, func, CX2341X_ENC_SET_FRAME_RATE, 1,
+ new->is_50hz);
+ if (err) return err;
+ }
+
+ if (force || NEQ(width) || NEQ(height) || NEQ(video_encoding)) {
+ u16 w = new->width;
+ u16 h = new->height;
+
+ if (new->video_encoding == V4L2_MPEG_VIDEO_ENCODING_MPEG_1) {
+ w /= 2;
+ h /= 2;
+ }
+ err = cx2341x_api(priv, func, CX2341X_ENC_SET_FRAME_SIZE, 2,
+ h, w);
+ if (err) return err;
+ }
+ if (force || NEQ(stream_type)) {
+ err = cx2341x_api(priv, func, CX2341X_ENC_SET_STREAM_TYPE, 1,
+ mpeg_stream_type[new->stream_type]);
+ if (err) return err;
+ }
+ if (force || NEQ(video_aspect)) {
+ err = cx2341x_api(priv, func, CX2341X_ENC_SET_ASPECT_RATIO, 1,
+ 1 + new->video_aspect);
+ if (err) return err;
+ }
+ if (force || NEQ(video_b_frames) || NEQ(video_gop_size)) {
+ err = cx2341x_api(priv, func, CX2341X_ENC_SET_GOP_PROPERTIES, 2,
+ new->video_gop_size, new->video_b_frames + 1);
+ if (err) return err;
+ }
+ if (force || NEQ(video_gop_closure)) {
+ err = cx2341x_api(priv, func, CX2341X_ENC_SET_GOP_CLOSURE, 1,
+ new->video_gop_closure);
+ if (err) return err;
+ }
+ if (force || NEQ(audio_properties)) {
+ err = cx2341x_api(priv, func, CX2341X_ENC_SET_AUDIO_PROPERTIES,
+ 1, new->audio_properties);
+ if (err) return err;
+ }
+ if (force || NEQ(audio_mute)) {
+ err = cx2341x_api(priv, func, CX2341X_ENC_MUTE_AUDIO, 1,
+ new->audio_mute);
+ if (err) return err;
+ }
+ if (force || NEQ(video_bitrate_mode) || NEQ(video_bitrate) ||
+ NEQ(video_bitrate_peak)) {
+ err = cx2341x_api(priv, func, CX2341X_ENC_SET_BIT_RATE, 5,
+ new->video_bitrate_mode, new->video_bitrate,
+ new->video_bitrate_peak / 400, 0, 0);
+ if (err) return err;
+ }
+ if (force || NEQ(video_spatial_filter_mode) ||
+ NEQ(video_temporal_filter_mode) ||
+ NEQ(video_median_filter_type)) {
+ err = cx2341x_api(priv, func, CX2341X_ENC_SET_DNR_FILTER_MODE,
+ 2, new->video_spatial_filter_mode |
+ (new->video_temporal_filter_mode << 1),
+ new->video_median_filter_type);
+ if (err) return err;
+ }
+ if (force || NEQ(video_luma_median_filter_bottom) ||
+ NEQ(video_luma_median_filter_top) ||
+ NEQ(video_chroma_median_filter_bottom) ||
+ NEQ(video_chroma_median_filter_top)) {
+ err = cx2341x_api(priv, func, CX2341X_ENC_SET_CORING_LEVELS, 4,
+ new->video_luma_median_filter_bottom,
+ new->video_luma_median_filter_top,
+ new->video_chroma_median_filter_bottom,
+ new->video_chroma_median_filter_top);
+ if (err) return err;
+ }
+ if (force || NEQ(video_luma_spatial_filter_type) ||
+ NEQ(video_chroma_spatial_filter_type)) {
+ err = cx2341x_api(priv, func,
+ CX2341X_ENC_SET_SPATIAL_FILTER_TYPE,
+ 2, new->video_luma_spatial_filter_type,
+ new->video_chroma_spatial_filter_type);
+ if (err) return err;
+ }
+ if (force || NEQ(video_spatial_filter) ||
+ old->video_temporal_filter != temporal) {
+ err = cx2341x_api(priv, func, CX2341X_ENC_SET_DNR_FILTER_PROPS,
+ 2, new->video_spatial_filter, temporal);
+ if (err) return err;
+ }
+ if (force || NEQ(video_temporal_decimation)) {
+ err = cx2341x_api(priv, func, CX2341X_ENC_SET_FRAME_DROP_RATE,
+ 1, new->video_temporal_decimation);
+ if (err) return err;
+ }
+ if (force || NEQ(video_mute) ||
+ (new->video_mute && NEQ(video_mute_yuv))) {
+ err = cx2341x_api(priv, func, CX2341X_ENC_MUTE_VIDEO, 1,
+ new->video_mute | (new->video_mute_yuv << 8));
+ if (err) return err;
+ }
+ if (force || NEQ(stream_insert_nav_packets)) {
+ err = cx2341x_api(priv, func, CX2341X_ENC_MISC, 2,
+ 7, new->stream_insert_nav_packets);
+ if (err) return err;
+ }
+ return 0;
+}
+EXPORT_SYMBOL(cx2341x_update);
+
+static const char *cx2341x_menu_item(const struct cx2341x_mpeg_params *p, u32 id)
+{
+ const char * const *menu = cx2341x_ctrl_get_menu(p, id);
+ struct v4l2_ext_control ctrl;
+
+ if (menu == NULL)
+ goto invalid;
+ ctrl.id = id;
+ if (cx2341x_get_ctrl(p, &ctrl))
+ goto invalid;
+ while (ctrl.value-- && *menu) menu++;
+ if (*menu == NULL)
+ goto invalid;
+ return *menu;
+
+invalid:
+ return "<invalid>";
+}
+
+void cx2341x_log_status(const struct cx2341x_mpeg_params *p, const char *prefix)
+{
+ int is_mpeg1 = p->video_encoding == V4L2_MPEG_VIDEO_ENCODING_MPEG_1;
+
+ /* Stream */
+ printk(KERN_INFO "%s: Stream: %s",
+ prefix,
+ cx2341x_menu_item(p, V4L2_CID_MPEG_STREAM_TYPE));
+ if (p->stream_insert_nav_packets)
+ printk(" (with navigation packets)");
+ printk("\n");
+ printk(KERN_INFO "%s: VBI Format: %s\n",
+ prefix,
+ cx2341x_menu_item(p, V4L2_CID_MPEG_STREAM_VBI_FMT));
+
+ /* Video */
+ printk(KERN_INFO "%s: Video: %dx%d, %d fps%s\n",
+ prefix,
+ p->width / (is_mpeg1 ? 2 : 1), p->height / (is_mpeg1 ? 2 : 1),
+ p->is_50hz ? 25 : 30,
+ (p->video_mute) ? " (muted)" : "");
+ printk(KERN_INFO "%s: Video: %s, %s, %s, %d",
+ prefix,
+ cx2341x_menu_item(p, V4L2_CID_MPEG_VIDEO_ENCODING),
+ cx2341x_menu_item(p, V4L2_CID_MPEG_VIDEO_ASPECT),
+ cx2341x_menu_item(p, V4L2_CID_MPEG_VIDEO_BITRATE_MODE),
+ p->video_bitrate);
+ if (p->video_bitrate_mode == V4L2_MPEG_VIDEO_BITRATE_MODE_VBR)
+ printk(", Peak %d", p->video_bitrate_peak);
+ printk("\n");
+ printk(KERN_INFO
+ "%s: Video: GOP Size %d, %d B-Frames, %sGOP Closure\n",
+ prefix,
+ p->video_gop_size, p->video_b_frames,
+ p->video_gop_closure ? "" : "No ");
+ if (p->video_temporal_decimation)
+ printk(KERN_INFO "%s: Video: Temporal Decimation %d\n",
+ prefix, p->video_temporal_decimation);
+
+ /* Audio */
+ printk(KERN_INFO "%s: Audio: %s, %s, %s, %s%s",
+ prefix,
+ cx2341x_menu_item(p, V4L2_CID_MPEG_AUDIO_SAMPLING_FREQ),
+ cx2341x_menu_item(p, V4L2_CID_MPEG_AUDIO_ENCODING),
+ cx2341x_menu_item(p,
+ p->audio_encoding == V4L2_MPEG_AUDIO_ENCODING_AC3
+ ? V4L2_CID_MPEG_AUDIO_AC3_BITRATE
+ : V4L2_CID_MPEG_AUDIO_L2_BITRATE),
+ cx2341x_menu_item(p, V4L2_CID_MPEG_AUDIO_MODE),
+ p->audio_mute ? " (muted)" : "");
+ if (p->audio_mode == V4L2_MPEG_AUDIO_MODE_JOINT_STEREO)
+ printk(", %s", cx2341x_menu_item(p,
+ V4L2_CID_MPEG_AUDIO_MODE_EXTENSION));
+ printk(", %s, %s\n",
+ cx2341x_menu_item(p, V4L2_CID_MPEG_AUDIO_EMPHASIS),
+ cx2341x_menu_item(p, V4L2_CID_MPEG_AUDIO_CRC));
+
+ /* Encoding filters */
+ printk(KERN_INFO "%s: Spatial Filter: %s, Luma %s, Chroma %s, %d\n",
+ prefix,
+ cx2341x_menu_item(p,
+ V4L2_CID_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE),
+ cx2341x_menu_item(p,
+ V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE),
+ cx2341x_menu_item(p,
+ V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_SPATIAL_FILTER_TYPE),
+ p->video_spatial_filter);
+
+ printk(KERN_INFO "%s: Temporal Filter: %s, %d\n",
+ prefix,
+ cx2341x_menu_item(p,
+ V4L2_CID_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE),
+ p->video_temporal_filter);
+ printk(KERN_INFO
+ "%s: Median Filter: %s, Luma [%d, %d], Chroma [%d, %d]\n",
+ prefix,
+ cx2341x_menu_item(p,
+ V4L2_CID_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE),
+ p->video_luma_median_filter_bottom,
+ p->video_luma_median_filter_top,
+ p->video_chroma_median_filter_bottom,
+ p->video_chroma_median_filter_top);
+}
+EXPORT_SYMBOL(cx2341x_log_status);
+
+
+
+/********************** NEW CODE *********************/
+
+static inline struct cx2341x_handler *to_cxhdl(struct v4l2_ctrl *ctrl)
+{
+ return container_of(ctrl->handler, struct cx2341x_handler, hdl);
+}
+
+static int cx2341x_hdl_api(struct cx2341x_handler *hdl,
+ u32 cmd, int args, ...)
+{
+ u32 data[CX2341X_MBOX_MAX_DATA];
+ va_list vargs;
+ int i;
+
+ va_start(vargs, args);
+
+ for (i = 0; i < args; i++)
+ data[i] = va_arg(vargs, int);
+ va_end(vargs);
+ return hdl->func(hdl->priv, cmd, args, 0, data);
+}
+
+/* ctrl->handler->lock is held, so it is safe to access cur.val */
+static inline int cx2341x_neq(struct v4l2_ctrl *ctrl)
+{
+ return ctrl && ctrl->val != ctrl->cur.val;
+}
+
+static int cx2341x_try_ctrl(struct v4l2_ctrl *ctrl)
+{
+ struct cx2341x_handler *hdl = to_cxhdl(ctrl);
+ s32 val = ctrl->val;
+
+ switch (ctrl->id) {
+ case V4L2_CID_MPEG_VIDEO_B_FRAMES: {
+ /* video gop cluster */
+ int b = val + 1;
+ int gop = hdl->video_gop_size->val;
+
+ gop = b * ((gop + b - 1) / b);
+
+ /* Max GOP size = 34 */
+ while (gop > 34)
+ gop -= b;
+ hdl->video_gop_size->val = gop;
+ break;
+ }
+
+ case V4L2_CID_MPEG_STREAM_TYPE:
+ /* stream type cluster */
+ hdl->video_encoding->val =
+ (hdl->stream_type->val == V4L2_MPEG_STREAM_TYPE_MPEG1_SS ||
+ hdl->stream_type->val == V4L2_MPEG_STREAM_TYPE_MPEG1_VCD) ?
+ V4L2_MPEG_VIDEO_ENCODING_MPEG_1 :
+ V4L2_MPEG_VIDEO_ENCODING_MPEG_2;
+ if (hdl->video_encoding->val == V4L2_MPEG_VIDEO_ENCODING_MPEG_1)
+ /* MPEG-1 implies CBR */
+ hdl->video_bitrate_mode->val =
+ V4L2_MPEG_VIDEO_BITRATE_MODE_CBR;
+ /* peak bitrate shall be >= normal bitrate */
+ if (hdl->video_bitrate_mode->val == V4L2_MPEG_VIDEO_BITRATE_MODE_VBR &&
+ hdl->video_bitrate_peak->val < hdl->video_bitrate->val)
+ hdl->video_bitrate_peak->val = hdl->video_bitrate->val;
+ break;
+ }
+ return 0;
+}
+
+static int cx2341x_s_ctrl(struct v4l2_ctrl *ctrl)
+{
+ static const int mpeg_stream_type[] = {
+ 0, /* MPEG-2 PS */
+ 1, /* MPEG-2 TS */
+ 2, /* MPEG-1 SS */
+ 14, /* DVD */
+ 11, /* VCD */
+ 12, /* SVCD */
+ };
+ struct cx2341x_handler *hdl = to_cxhdl(ctrl);
+ s32 val = ctrl->val;
+ u32 props;
+ int err;
+
+ switch (ctrl->id) {
+ case V4L2_CID_MPEG_STREAM_VBI_FMT:
+ if (hdl->ops && hdl->ops->s_stream_vbi_fmt)
+ return hdl->ops->s_stream_vbi_fmt(hdl, val);
+ return 0;
+
+ case V4L2_CID_MPEG_VIDEO_ASPECT:
+ return cx2341x_hdl_api(hdl,
+ CX2341X_ENC_SET_ASPECT_RATIO, 1, val + 1);
+
+ case V4L2_CID_MPEG_VIDEO_GOP_CLOSURE:
+ return cx2341x_hdl_api(hdl, CX2341X_ENC_SET_GOP_CLOSURE, 1, val);
+
+ case V4L2_CID_MPEG_AUDIO_MUTE:
+ return cx2341x_hdl_api(hdl, CX2341X_ENC_MUTE_AUDIO, 1, val);
+
+ case V4L2_CID_MPEG_VIDEO_TEMPORAL_DECIMATION:
+ return cx2341x_hdl_api(hdl,
+ CX2341X_ENC_SET_FRAME_DROP_RATE, 1, val);
+
+ case V4L2_CID_MPEG_CX2341X_STREAM_INSERT_NAV_PACKETS:
+ return cx2341x_hdl_api(hdl, CX2341X_ENC_MISC, 2, 7, val);
+
+ case V4L2_CID_MPEG_AUDIO_SAMPLING_FREQ:
+ /* audio properties cluster */
+ props = (hdl->audio_sampling_freq->val << 0) |
+ (hdl->audio_mode->val << 8) |
+ (hdl->audio_mode_extension->val << 10) |
+ (hdl->audio_crc->val << 14);
+ if (hdl->audio_emphasis->val == V4L2_MPEG_AUDIO_EMPHASIS_CCITT_J17)
+ props |= 3 << 12;
+ else
+ props |= hdl->audio_emphasis->val << 12;
+
+ if (hdl->audio_encoding->val == V4L2_MPEG_AUDIO_ENCODING_AC3) {
+ props |=
+#if 1
+ /* Not sure if this MPEG Layer II setting is required */
+ ((3 - V4L2_MPEG_AUDIO_ENCODING_LAYER_2) << 2) |
+#endif
+ (hdl->audio_ac3_bitrate->val << 4) |
+ (CX2341X_AUDIO_ENCODING_METHOD_AC3 << 28);
+ } else {
+ /* Assuming MPEG Layer II */
+ props |=
+ ((3 - hdl->audio_encoding->val) << 2) |
+ ((1 + hdl->audio_l2_bitrate->val) << 4);
+ }
+ err = cx2341x_hdl_api(hdl,
+ CX2341X_ENC_SET_AUDIO_PROPERTIES, 1, props);
+ if (err)
+ return err;
+
+ hdl->audio_properties = props;
+ if (hdl->audio_ac3_bitrate) {
+ int is_ac3 = hdl->audio_encoding->val ==
+ V4L2_MPEG_AUDIO_ENCODING_AC3;
+
+ v4l2_ctrl_activate(hdl->audio_ac3_bitrate, is_ac3);
+ v4l2_ctrl_activate(hdl->audio_l2_bitrate, !is_ac3);
+ }
+ v4l2_ctrl_activate(hdl->audio_mode_extension,
+ hdl->audio_mode->val == V4L2_MPEG_AUDIO_MODE_JOINT_STEREO);
+ if (cx2341x_neq(hdl->audio_sampling_freq) &&
+ hdl->ops && hdl->ops->s_audio_sampling_freq)
+ return hdl->ops->s_audio_sampling_freq(hdl, hdl->audio_sampling_freq->val);
+ if (cx2341x_neq(hdl->audio_mode) &&
+ hdl->ops && hdl->ops->s_audio_mode)
+ return hdl->ops->s_audio_mode(hdl, hdl->audio_mode->val);
+ return 0;
+
+ case V4L2_CID_MPEG_VIDEO_B_FRAMES:
+ /* video gop cluster */
+ return cx2341x_hdl_api(hdl, CX2341X_ENC_SET_GOP_PROPERTIES, 2,
+ hdl->video_gop_size->val,
+ hdl->video_b_frames->val + 1);
+
+ case V4L2_CID_MPEG_STREAM_TYPE:
+ /* stream type cluster */
+ err = cx2341x_hdl_api(hdl,
+ CX2341X_ENC_SET_STREAM_TYPE, 1, mpeg_stream_type[val]);
+ if (err)
+ return err;
+
+ err = cx2341x_hdl_api(hdl, CX2341X_ENC_SET_BIT_RATE, 5,
+ hdl->video_bitrate_mode->val,
+ hdl->video_bitrate->val,
+ hdl->video_bitrate_peak->val / 400, 0, 0);
+ if (err)
+ return err;
+
+ v4l2_ctrl_activate(hdl->video_bitrate_mode,
+ hdl->video_encoding->val != V4L2_MPEG_VIDEO_ENCODING_MPEG_1);
+ v4l2_ctrl_activate(hdl->video_bitrate_peak,
+ hdl->video_bitrate_mode->val != V4L2_MPEG_VIDEO_BITRATE_MODE_CBR);
+ if (cx2341x_neq(hdl->video_encoding) &&
+ hdl->ops && hdl->ops->s_video_encoding)
+ return hdl->ops->s_video_encoding(hdl, hdl->video_encoding->val);
+ return 0;
+
+ case V4L2_CID_MPEG_VIDEO_MUTE:
+ /* video mute cluster */
+ return cx2341x_hdl_api(hdl, CX2341X_ENC_MUTE_VIDEO, 1,
+ hdl->video_mute->val |
+ (hdl->video_mute_yuv->val << 8));
+
+ case V4L2_CID_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE: {
+ int active_filter;
+
+ /* video filter mode */
+ err = cx2341x_hdl_api(hdl, CX2341X_ENC_SET_DNR_FILTER_MODE, 2,
+ hdl->video_spatial_filter_mode->val |
+ (hdl->video_temporal_filter_mode->val << 1),
+ hdl->video_median_filter_type->val);
+ if (err)
+ return err;
+
+ active_filter = hdl->video_spatial_filter_mode->val !=
+ V4L2_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE_AUTO;
+ v4l2_ctrl_activate(hdl->video_spatial_filter, active_filter);
+ v4l2_ctrl_activate(hdl->video_luma_spatial_filter_type, active_filter);
+ v4l2_ctrl_activate(hdl->video_chroma_spatial_filter_type, active_filter);
+ active_filter = hdl->video_temporal_filter_mode->val !=
+ V4L2_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE_AUTO;
+ v4l2_ctrl_activate(hdl->video_temporal_filter, active_filter);
+ active_filter = hdl->video_median_filter_type->val !=
+ V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_OFF;
+ v4l2_ctrl_activate(hdl->video_luma_median_filter_bottom, active_filter);
+ v4l2_ctrl_activate(hdl->video_luma_median_filter_top, active_filter);
+ v4l2_ctrl_activate(hdl->video_chroma_median_filter_bottom, active_filter);
+ v4l2_ctrl_activate(hdl->video_chroma_median_filter_top, active_filter);
+ return 0;
+ }
+
+ case V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE:
+ /* video filter type cluster */
+ return cx2341x_hdl_api(hdl,
+ CX2341X_ENC_SET_SPATIAL_FILTER_TYPE, 2,
+ hdl->video_luma_spatial_filter_type->val,
+ hdl->video_chroma_spatial_filter_type->val);
+
+ case V4L2_CID_MPEG_CX2341X_VIDEO_SPATIAL_FILTER:
+ /* video filter cluster */
+ return cx2341x_hdl_api(hdl, CX2341X_ENC_SET_DNR_FILTER_PROPS, 2,
+ hdl->video_spatial_filter->val,
+ hdl->video_temporal_filter->val);
+
+ case V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_MEDIAN_FILTER_TOP:
+ /* video median cluster */
+ return cx2341x_hdl_api(hdl, CX2341X_ENC_SET_CORING_LEVELS, 4,
+ hdl->video_luma_median_filter_bottom->val,
+ hdl->video_luma_median_filter_top->val,
+ hdl->video_chroma_median_filter_bottom->val,
+ hdl->video_chroma_median_filter_top->val);
+ }
+ return -EINVAL;
+}
+
+static const struct v4l2_ctrl_ops cx2341x_ops = {
+ .try_ctrl = cx2341x_try_ctrl,
+ .s_ctrl = cx2341x_s_ctrl,
+};
+
+static struct v4l2_ctrl *cx2341x_ctrl_new_custom(struct v4l2_ctrl_handler *hdl,
+ u32 id, s32 min, s32 max, s32 step, s32 def)
+{
+ struct v4l2_ctrl_config cfg;
+
+ cx2341x_ctrl_fill(id, &cfg.name, &cfg.type, &min, &max, &step, &def, &cfg.flags);
+ cfg.ops = &cx2341x_ops;
+ cfg.id = id;
+ cfg.min = min;
+ cfg.max = max;
+ cfg.def = def;
+ if (cfg.type == V4L2_CTRL_TYPE_MENU) {
+ cfg.step = 0;
+ cfg.menu_skip_mask = step;
+ cfg.qmenu = cx2341x_get_menu(id);
+ } else {
+ cfg.step = step;
+ cfg.menu_skip_mask = 0;
+ }
+ return v4l2_ctrl_new_custom(hdl, &cfg, NULL);
+}
+
+static struct v4l2_ctrl *cx2341x_ctrl_new_std(struct v4l2_ctrl_handler *hdl,
+ u32 id, s32 min, s32 max, s32 step, s32 def)
+{
+ return v4l2_ctrl_new_std(hdl, &cx2341x_ops, id, min, max, step, def);
+}
+
+static struct v4l2_ctrl *cx2341x_ctrl_new_menu(struct v4l2_ctrl_handler *hdl,
+ u32 id, s32 max, s32 mask, s32 def)
+{
+ return v4l2_ctrl_new_std_menu(hdl, &cx2341x_ops, id, max, mask, def);
+}
+
+int cx2341x_handler_init(struct cx2341x_handler *cxhdl,
+ unsigned nr_of_controls_hint)
+{
+ struct v4l2_ctrl_handler *hdl = &cxhdl->hdl;
+ u32 caps = cxhdl->capabilities;
+ int has_sliced_vbi = caps & CX2341X_CAP_HAS_SLICED_VBI;
+ int has_ac3 = caps & CX2341X_CAP_HAS_AC3;
+ int has_ts = caps & CX2341X_CAP_HAS_TS;
+
+ cxhdl->width = 720;
+ cxhdl->height = 480;
+
+ v4l2_ctrl_handler_init(hdl, nr_of_controls_hint);
+
+ /* Add controls in ascending control ID order for fastest
+ insertion time. */
+ cxhdl->stream_type = cx2341x_ctrl_new_menu(hdl,
+ V4L2_CID_MPEG_STREAM_TYPE,
+ V4L2_MPEG_STREAM_TYPE_MPEG2_SVCD, has_ts ? 0 : 2,
+ V4L2_MPEG_STREAM_TYPE_MPEG2_PS);
+ cxhdl->stream_vbi_fmt = cx2341x_ctrl_new_menu(hdl,
+ V4L2_CID_MPEG_STREAM_VBI_FMT,
+ V4L2_MPEG_STREAM_VBI_FMT_IVTV, has_sliced_vbi ? 0 : 2,
+ V4L2_MPEG_STREAM_VBI_FMT_NONE);
+ cxhdl->audio_sampling_freq = cx2341x_ctrl_new_menu(hdl,
+ V4L2_CID_MPEG_AUDIO_SAMPLING_FREQ,
+ V4L2_MPEG_AUDIO_SAMPLING_FREQ_32000, 0,
+ V4L2_MPEG_AUDIO_SAMPLING_FREQ_48000);
+ cxhdl->audio_encoding = cx2341x_ctrl_new_menu(hdl,
+ V4L2_CID_MPEG_AUDIO_ENCODING,
+ V4L2_MPEG_AUDIO_ENCODING_AC3, has_ac3 ? ~0x12 : ~0x2,
+ V4L2_MPEG_AUDIO_ENCODING_LAYER_2);
+ cxhdl->audio_l2_bitrate = cx2341x_ctrl_new_menu(hdl,
+ V4L2_CID_MPEG_AUDIO_L2_BITRATE,
+ V4L2_MPEG_AUDIO_L2_BITRATE_384K, 0x1ff,
+ V4L2_MPEG_AUDIO_L2_BITRATE_224K);
+ cxhdl->audio_mode = cx2341x_ctrl_new_menu(hdl,
+ V4L2_CID_MPEG_AUDIO_MODE,
+ V4L2_MPEG_AUDIO_MODE_MONO, 0,
+ V4L2_MPEG_AUDIO_MODE_STEREO);
+ cxhdl->audio_mode_extension = cx2341x_ctrl_new_menu(hdl,
+ V4L2_CID_MPEG_AUDIO_MODE_EXTENSION,
+ V4L2_MPEG_AUDIO_MODE_EXTENSION_BOUND_16, 0,
+ V4L2_MPEG_AUDIO_MODE_EXTENSION_BOUND_4);
+ cxhdl->audio_emphasis = cx2341x_ctrl_new_menu(hdl,
+ V4L2_CID_MPEG_AUDIO_EMPHASIS,
+ V4L2_MPEG_AUDIO_EMPHASIS_CCITT_J17, 0,
+ V4L2_MPEG_AUDIO_EMPHASIS_NONE);
+ cxhdl->audio_crc = cx2341x_ctrl_new_menu(hdl,
+ V4L2_CID_MPEG_AUDIO_CRC,
+ V4L2_MPEG_AUDIO_CRC_CRC16, 0,
+ V4L2_MPEG_AUDIO_CRC_NONE);
+
+ cx2341x_ctrl_new_std(hdl, V4L2_CID_MPEG_AUDIO_MUTE, 0, 1, 1, 0);
+ if (has_ac3)
+ cxhdl->audio_ac3_bitrate = cx2341x_ctrl_new_menu(hdl,
+ V4L2_CID_MPEG_AUDIO_AC3_BITRATE,
+ V4L2_MPEG_AUDIO_AC3_BITRATE_448K, 0x03,
+ V4L2_MPEG_AUDIO_AC3_BITRATE_224K);
+ cxhdl->video_encoding = cx2341x_ctrl_new_menu(hdl,
+ V4L2_CID_MPEG_VIDEO_ENCODING,
+ V4L2_MPEG_VIDEO_ENCODING_MPEG_2, 0,
+ V4L2_MPEG_VIDEO_ENCODING_MPEG_2);
+ cx2341x_ctrl_new_menu(hdl,
+ V4L2_CID_MPEG_VIDEO_ASPECT,
+ V4L2_MPEG_VIDEO_ASPECT_221x100, 0,
+ V4L2_MPEG_VIDEO_ASPECT_4x3);
+ cxhdl->video_b_frames = cx2341x_ctrl_new_std(hdl,
+ V4L2_CID_MPEG_VIDEO_B_FRAMES, 0, 33, 1, 2);
+ cxhdl->video_gop_size = cx2341x_ctrl_new_std(hdl,
+ V4L2_CID_MPEG_VIDEO_GOP_SIZE,
+ 1, 34, 1, cxhdl->is_50hz ? 12 : 15);
+ cx2341x_ctrl_new_std(hdl, V4L2_CID_MPEG_VIDEO_GOP_CLOSURE, 0, 1, 1, 1);
+ cxhdl->video_bitrate_mode = cx2341x_ctrl_new_menu(hdl,
+ V4L2_CID_MPEG_VIDEO_BITRATE_MODE,
+ V4L2_MPEG_VIDEO_BITRATE_MODE_CBR, 0,
+ V4L2_MPEG_VIDEO_BITRATE_MODE_VBR);
+ cxhdl->video_bitrate = cx2341x_ctrl_new_std(hdl,
+ V4L2_CID_MPEG_VIDEO_BITRATE,
+ 0, 27000000, 1, 6000000);
+ cxhdl->video_bitrate_peak = cx2341x_ctrl_new_std(hdl,
+ V4L2_CID_MPEG_VIDEO_BITRATE_PEAK,
+ 0, 27000000, 1, 8000000);
+ cx2341x_ctrl_new_std(hdl,
+ V4L2_CID_MPEG_VIDEO_TEMPORAL_DECIMATION, 0, 255, 1, 0);
+ cxhdl->video_mute = cx2341x_ctrl_new_std(hdl,
+ V4L2_CID_MPEG_VIDEO_MUTE, 0, 1, 1, 0);
+ cxhdl->video_mute_yuv = cx2341x_ctrl_new_std(hdl,
+ V4L2_CID_MPEG_VIDEO_MUTE_YUV, 0, 0xffffff, 1, 0x008080);
+
+ /* CX23415/6 specific */
+ cxhdl->video_spatial_filter_mode = cx2341x_ctrl_new_custom(hdl,
+ V4L2_CID_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE,
+ V4L2_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE_MANUAL,
+ V4L2_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE_AUTO, 0,
+ V4L2_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE_MANUAL);
+ cxhdl->video_spatial_filter = cx2341x_ctrl_new_custom(hdl,
+ V4L2_CID_MPEG_CX2341X_VIDEO_SPATIAL_FILTER,
+ 0, 15, 1, 0);
+ cxhdl->video_luma_spatial_filter_type = cx2341x_ctrl_new_custom(hdl,
+ V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE,
+ V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_OFF,
+ V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_2D_SYM_NON_SEPARABLE,
+ 0,
+ V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_1D_HOR);
+ cxhdl->video_chroma_spatial_filter_type = cx2341x_ctrl_new_custom(hdl,
+ V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_SPATIAL_FILTER_TYPE,
+ V4L2_MPEG_CX2341X_VIDEO_CHROMA_SPATIAL_FILTER_TYPE_OFF,
+ V4L2_MPEG_CX2341X_VIDEO_CHROMA_SPATIAL_FILTER_TYPE_1D_HOR,
+ 0,
+ V4L2_MPEG_CX2341X_VIDEO_CHROMA_SPATIAL_FILTER_TYPE_1D_HOR);
+ cxhdl->video_temporal_filter_mode = cx2341x_ctrl_new_custom(hdl,
+ V4L2_CID_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE,
+ V4L2_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE_MANUAL,
+ V4L2_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE_AUTO,
+ 0,
+ V4L2_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE_MANUAL);
+ cxhdl->video_temporal_filter = cx2341x_ctrl_new_custom(hdl,
+ V4L2_CID_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER,
+ 0, 31, 1, 8);
+ cxhdl->video_median_filter_type = cx2341x_ctrl_new_custom(hdl,
+ V4L2_CID_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE,
+ V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_OFF,
+ V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_DIAG,
+ 0,
+ V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_OFF);
+ cxhdl->video_luma_median_filter_bottom = cx2341x_ctrl_new_custom(hdl,
+ V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_MEDIAN_FILTER_BOTTOM,
+ 0, 255, 1, 0);
+ cxhdl->video_luma_median_filter_top = cx2341x_ctrl_new_custom(hdl,
+ V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_MEDIAN_FILTER_TOP,
+ 0, 255, 1, 255);
+ cxhdl->video_chroma_median_filter_bottom = cx2341x_ctrl_new_custom(hdl,
+ V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_MEDIAN_FILTER_BOTTOM,
+ 0, 255, 1, 0);
+ cxhdl->video_chroma_median_filter_top = cx2341x_ctrl_new_custom(hdl,
+ V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_MEDIAN_FILTER_TOP,
+ 0, 255, 1, 255);
+ cx2341x_ctrl_new_custom(hdl, V4L2_CID_MPEG_CX2341X_STREAM_INSERT_NAV_PACKETS,
+ 0, 1, 1, 0);
+
+ if (hdl->error) {
+ int err = hdl->error;
+
+ v4l2_ctrl_handler_free(hdl);
+ return err;
+ }
+
+ v4l2_ctrl_cluster(8, &cxhdl->audio_sampling_freq);
+ v4l2_ctrl_cluster(2, &cxhdl->video_b_frames);
+ v4l2_ctrl_cluster(5, &cxhdl->stream_type);
+ v4l2_ctrl_cluster(2, &cxhdl->video_mute);
+ v4l2_ctrl_cluster(3, &cxhdl->video_spatial_filter_mode);
+ v4l2_ctrl_cluster(2, &cxhdl->video_luma_spatial_filter_type);
+ v4l2_ctrl_cluster(2, &cxhdl->video_spatial_filter);
+ v4l2_ctrl_cluster(4, &cxhdl->video_luma_median_filter_top);
+
+ return 0;
+}
+EXPORT_SYMBOL(cx2341x_handler_init);
+
+void cx2341x_handler_set_50hz(struct cx2341x_handler *cxhdl, int is_50hz)
+{
+ cxhdl->is_50hz = is_50hz;
+ cxhdl->video_gop_size->default_value = cxhdl->is_50hz ? 12 : 15;
+}
+EXPORT_SYMBOL(cx2341x_handler_set_50hz);
+
+int cx2341x_handler_setup(struct cx2341x_handler *cxhdl)
+{
+ int h = cxhdl->height;
+ int w = cxhdl->width;
+ int err;
+
+ err = cx2341x_hdl_api(cxhdl, CX2341X_ENC_SET_OUTPUT_PORT, 2, cxhdl->port, 0);
+ if (err)
+ return err;
+ err = cx2341x_hdl_api(cxhdl, CX2341X_ENC_SET_FRAME_RATE, 1, cxhdl->is_50hz);
+ if (err)
+ return err;
+
+ if (v4l2_ctrl_g_ctrl(cxhdl->video_encoding) == V4L2_MPEG_VIDEO_ENCODING_MPEG_1) {
+ w /= 2;
+ h /= 2;
+ }
+ err = cx2341x_hdl_api(cxhdl, CX2341X_ENC_SET_FRAME_SIZE, 2, h, w);
+ if (err)
+ return err;
+ return v4l2_ctrl_handler_setup(&cxhdl->hdl);
+}
+EXPORT_SYMBOL(cx2341x_handler_setup);
+
+void cx2341x_handler_set_busy(struct cx2341x_handler *cxhdl, int busy)
+{
+ v4l2_ctrl_grab(cxhdl->audio_sampling_freq, busy);
+ v4l2_ctrl_grab(cxhdl->audio_encoding, busy);
+ v4l2_ctrl_grab(cxhdl->audio_l2_bitrate, busy);
+ v4l2_ctrl_grab(cxhdl->audio_ac3_bitrate, busy);
+ v4l2_ctrl_grab(cxhdl->stream_vbi_fmt, busy);
+ v4l2_ctrl_grab(cxhdl->stream_type, busy);
+ v4l2_ctrl_grab(cxhdl->video_bitrate_mode, busy);
+ v4l2_ctrl_grab(cxhdl->video_bitrate, busy);
+ v4l2_ctrl_grab(cxhdl->video_bitrate_peak, busy);
+}
+EXPORT_SYMBOL(cx2341x_handler_set_busy);
diff --git a/drivers/media/common/saa7146/saa7146_fops.c b/drivers/media/common/saa7146/saa7146_fops.c
index b3890bd49df..eda01bc68ab 100644
--- a/drivers/media/common/saa7146/saa7146_fops.c
+++ b/drivers/media/common/saa7146/saa7146_fops.c
@@ -105,7 +105,7 @@ void saa7146_buffer_finish(struct saa7146_dev *dev,
}
q->curr->vb.state = state;
- do_gettimeofday(&q->curr->vb.ts);
+ v4l2_get_timestamp(&q->curr->vb.ts);
wake_up(&q->curr->vb.done);
q->curr = NULL;
@@ -265,8 +265,7 @@ static int fops_release(struct file *file)
DEB_EE("file:%p\n", file);
- if (mutex_lock_interruptible(vdev->lock))
- return -ERESTARTSYS;
+ mutex_lock(vdev->lock);
if (vdev->vfl_type == VFL_TYPE_VBI) {
if (dev->ext_vv_data->capabilities & V4L2_CAP_VBI_CAPTURE)
diff --git a/drivers/media/common/tveeprom.c b/drivers/media/common/tveeprom.c
new file mode 100644
index 00000000000..cc1e172dfec
--- /dev/null
+++ b/drivers/media/common/tveeprom.c
@@ -0,0 +1,786 @@
+/*
+ * tveeprom - eeprom decoder for tvcard configuration eeproms
+ *
+ * Data and decoding routines shamelessly borrowed from bttv-cards.c
+ * eeprom access routine shamelessly borrowed from bttv-if.c
+ * which are:
+
+ Copyright (C) 1996,97,98 Ralph Metzler (rjkm@thp.uni-koeln.de)
+ & Marcus Metzler (mocm@thp.uni-koeln.de)
+ (c) 1999-2001 Gerd Knorr <kraxel@goldbach.in-berlin.de>
+
+ * Adjustments to fit a more general model and all bugs:
+
+ Copyright (C) 2003 John Klar <linpvr at projectplasma.com>
+
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * 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.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+
+#include <linux/module.h>
+#include <linux/errno.h>
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/types.h>
+#include <linux/videodev2.h>
+#include <linux/i2c.h>
+
+#include <media/tuner.h>
+#include <media/tveeprom.h>
+#include <media/v4l2-common.h>
+#include <media/v4l2-chip-ident.h>
+
+MODULE_DESCRIPTION("i2c Hauppauge eeprom decoder driver");
+MODULE_AUTHOR("John Klar");
+MODULE_LICENSE("GPL");
+
+static int debug;
+module_param(debug, int, 0644);
+MODULE_PARM_DESC(debug, "Debug level (0-1)");
+
+#define STRM(array, i) \
+ (i < sizeof(array) / sizeof(char *) ? array[i] : "unknown")
+
+#define tveeprom_info(fmt, arg...) \
+ v4l_printk(KERN_INFO, "tveeprom", c->adapter, c->addr, fmt , ## arg)
+#define tveeprom_warn(fmt, arg...) \
+ v4l_printk(KERN_WARNING, "tveeprom", c->adapter, c->addr, fmt , ## arg)
+#define tveeprom_dbg(fmt, arg...) do { \
+ if (debug) \
+ v4l_printk(KERN_DEBUG, "tveeprom", \
+ c->adapter, c->addr, fmt , ## arg); \
+ } while (0)
+
+/*
+ * The Hauppauge eeprom uses an 8bit field to determine which
+ * tuner formats the tuner supports.
+ */
+static struct HAUPPAUGE_TUNER_FMT
+{
+ int id;
+ char *name;
+}
+hauppauge_tuner_fmt[] =
+{
+ { V4L2_STD_UNKNOWN, " UNKNOWN" },
+ { V4L2_STD_UNKNOWN, " FM" },
+ { V4L2_STD_B|V4L2_STD_GH, " PAL(B/G)" },
+ { V4L2_STD_MN, " NTSC(M)" },
+ { V4L2_STD_PAL_I, " PAL(I)" },
+ { V4L2_STD_SECAM_L|V4L2_STD_SECAM_LC, " SECAM(L/L')" },
+ { V4L2_STD_DK, " PAL(D/D1/K)" },
+ { V4L2_STD_ATSC, " ATSC/DVB Digital" },
+};
+
+/* This is the full list of possible tuners. Many thanks to Hauppauge for
+ supplying this information. Note that many tuners where only used for
+ testing and never made it to the outside world. So you will only see
+ a subset in actual produced cards. */
+static struct HAUPPAUGE_TUNER
+{
+ int id;
+ char *name;
+}
+hauppauge_tuner[] =
+{
+ /* 0-9 */
+ { TUNER_ABSENT, "None" },
+ { TUNER_ABSENT, "External" },
+ { TUNER_ABSENT, "Unspecified" },
+ { TUNER_PHILIPS_PAL, "Philips FI1216" },
+ { TUNER_PHILIPS_SECAM, "Philips FI1216MF" },
+ { TUNER_PHILIPS_NTSC, "Philips FI1236" },
+ { TUNER_PHILIPS_PAL_I, "Philips FI1246" },
+ { TUNER_PHILIPS_PAL_DK, "Philips FI1256" },
+ { TUNER_PHILIPS_PAL, "Philips FI1216 MK2" },
+ { TUNER_PHILIPS_SECAM, "Philips FI1216MF MK2" },
+ /* 10-19 */
+ { TUNER_PHILIPS_NTSC, "Philips FI1236 MK2" },
+ { TUNER_PHILIPS_PAL_I, "Philips FI1246 MK2" },
+ { TUNER_PHILIPS_PAL_DK, "Philips FI1256 MK2" },
+ { TUNER_TEMIC_NTSC, "Temic 4032FY5" },
+ { TUNER_TEMIC_PAL, "Temic 4002FH5" },
+ { TUNER_TEMIC_PAL_I, "Temic 4062FY5" },
+ { TUNER_PHILIPS_PAL, "Philips FR1216 MK2" },
+ { TUNER_PHILIPS_SECAM, "Philips FR1216MF MK2" },
+ { TUNER_PHILIPS_NTSC, "Philips FR1236 MK2" },
+ { TUNER_PHILIPS_PAL_I, "Philips FR1246 MK2" },
+ /* 20-29 */
+ { TUNER_PHILIPS_PAL_DK, "Philips FR1256 MK2" },
+ { TUNER_PHILIPS_PAL, "Philips FM1216" },
+ { TUNER_PHILIPS_SECAM, "Philips FM1216MF" },
+ { TUNER_PHILIPS_NTSC, "Philips FM1236" },
+ { TUNER_PHILIPS_PAL_I, "Philips FM1246" },
+ { TUNER_PHILIPS_PAL_DK, "Philips FM1256" },
+ { TUNER_TEMIC_4036FY5_NTSC, "Temic 4036FY5" },
+ { TUNER_ABSENT, "Samsung TCPN9082D" },
+ { TUNER_ABSENT, "Samsung TCPM9092P" },
+ { TUNER_TEMIC_4006FH5_PAL, "Temic 4006FH5" },
+ /* 30-39 */
+ { TUNER_ABSENT, "Samsung TCPN9085D" },
+ { TUNER_ABSENT, "Samsung TCPB9085P" },
+ { TUNER_ABSENT, "Samsung TCPL9091P" },
+ { TUNER_TEMIC_4039FR5_NTSC, "Temic 4039FR5" },
+ { TUNER_PHILIPS_FQ1216ME, "Philips FQ1216 ME" },
+ { TUNER_TEMIC_4066FY5_PAL_I, "Temic 4066FY5" },
+ { TUNER_PHILIPS_NTSC, "Philips TD1536" },
+ { TUNER_PHILIPS_NTSC, "Philips TD1536D" },
+ { TUNER_PHILIPS_NTSC, "Philips FMR1236" }, /* mono radio */
+ { TUNER_ABSENT, "Philips FI1256MP" },
+ /* 40-49 */
+ { TUNER_ABSENT, "Samsung TCPQ9091P" },
+ { TUNER_TEMIC_4006FN5_MULTI_PAL,"Temic 4006FN5" },
+ { TUNER_TEMIC_4009FR5_PAL, "Temic 4009FR5" },
+ { TUNER_TEMIC_4046FM5, "Temic 4046FM5" },
+ { TUNER_TEMIC_4009FN5_MULTI_PAL_FM, "Temic 4009FN5" },
+ { TUNER_ABSENT, "Philips TD1536D FH 44"},
+ { TUNER_LG_NTSC_FM, "LG TP18NSR01F"},
+ { TUNER_LG_PAL_FM, "LG TP18PSB01D"},
+ { TUNER_LG_PAL, "LG TP18PSB11D"},
+ { TUNER_LG_PAL_I_FM, "LG TAPC-I001D"},
+ /* 50-59 */
+ { TUNER_LG_PAL_I, "LG TAPC-I701D"},
+ { TUNER_ABSENT, "Temic 4042FI5"},
+ { TUNER_MICROTUNE_4049FM5, "Microtune 4049 FM5"},
+ { TUNER_ABSENT, "LG TPI8NSR11F"},
+ { TUNER_ABSENT, "Microtune 4049 FM5 Alt I2C"},
+ { TUNER_PHILIPS_FM1216ME_MK3, "Philips FQ1216ME MK3"},
+ { TUNER_ABSENT, "Philips FI1236 MK3"},
+ { TUNER_PHILIPS_FM1216ME_MK3, "Philips FM1216 ME MK3"},
+ { TUNER_PHILIPS_FM1236_MK3, "Philips FM1236 MK3"},
+ { TUNER_ABSENT, "Philips FM1216MP MK3"},
+ /* 60-69 */
+ { TUNER_PHILIPS_FM1216ME_MK3, "LG S001D MK3"},
+ { TUNER_ABSENT, "LG M001D MK3"},
+ { TUNER_PHILIPS_FM1216ME_MK3, "LG S701D MK3"},
+ { TUNER_ABSENT, "LG M701D MK3"},
+ { TUNER_ABSENT, "Temic 4146FM5"},
+ { TUNER_ABSENT, "Temic 4136FY5"},
+ { TUNER_ABSENT, "Temic 4106FH5"},
+ { TUNER_ABSENT, "Philips FQ1216LMP MK3"},
+ { TUNER_LG_NTSC_TAPE, "LG TAPE H001F MK3"},
+ { TUNER_LG_NTSC_TAPE, "LG TAPE H701F MK3"},
+ /* 70-79 */
+ { TUNER_ABSENT, "LG TALN H200T"},
+ { TUNER_ABSENT, "LG TALN H250T"},
+ { TUNER_ABSENT, "LG TALN M200T"},
+ { TUNER_ABSENT, "LG TALN Z200T"},
+ { TUNER_ABSENT, "LG TALN S200T"},
+ { TUNER_ABSENT, "Thompson DTT7595"},
+ { TUNER_ABSENT, "Thompson DTT7592"},
+ { TUNER_ABSENT, "Silicon TDA8275C1 8290"},
+ { TUNER_ABSENT, "Silicon TDA8275C1 8290 FM"},
+ { TUNER_ABSENT, "Thompson DTT757"},
+ /* 80-89 */
+ { TUNER_PHILIPS_FQ1216LME_MK3, "Philips FQ1216LME MK3"},
+ { TUNER_LG_PAL_NEW_TAPC, "LG TAPC G701D"},
+ { TUNER_LG_NTSC_NEW_TAPC, "LG TAPC H791F"},
+ { TUNER_LG_PAL_NEW_TAPC, "TCL 2002MB 3"},
+ { TUNER_LG_PAL_NEW_TAPC, "TCL 2002MI 3"},
+ { TUNER_TCL_2002N, "TCL 2002N 6A"},
+ { TUNER_PHILIPS_FM1236_MK3, "Philips FQ1236 MK3"},
+ { TUNER_SAMSUNG_TCPN_2121P30A, "Samsung TCPN 2121P30A"},
+ { TUNER_ABSENT, "Samsung TCPE 4121P30A"},
+ { TUNER_PHILIPS_FM1216ME_MK3, "TCL MFPE05 2"},
+ /* 90-99 */
+ { TUNER_ABSENT, "LG TALN H202T"},
+ { TUNER_PHILIPS_FQ1216AME_MK4, "Philips FQ1216AME MK4"},
+ { TUNER_PHILIPS_FQ1236A_MK4, "Philips FQ1236A MK4"},
+ { TUNER_ABSENT, "Philips FQ1286A MK4"},
+ { TUNER_ABSENT, "Philips FQ1216ME MK5"},
+ { TUNER_ABSENT, "Philips FQ1236 MK5"},
+ { TUNER_SAMSUNG_TCPG_6121P30A, "Samsung TCPG 6121P30A"},
+ { TUNER_TCL_2002MB, "TCL 2002MB_3H"},
+ { TUNER_ABSENT, "TCL 2002MI_3H"},
+ { TUNER_TCL_2002N, "TCL 2002N 5H"},
+ /* 100-109 */
+ { TUNER_PHILIPS_FMD1216ME_MK3, "Philips FMD1216ME"},
+ { TUNER_TEA5767, "Philips TEA5768HL FM Radio"},
+ { TUNER_ABSENT, "Panasonic ENV57H12D5"},
+ { TUNER_PHILIPS_FM1236_MK3, "TCL MFNM05-4"},
+ { TUNER_PHILIPS_FM1236_MK3, "TCL MNM05-4"},
+ { TUNER_PHILIPS_FM1216ME_MK3, "TCL MPE05-2"},
+ { TUNER_ABSENT, "TCL MQNM05-4"},
+ { TUNER_ABSENT, "LG TAPC-W701D"},
+ { TUNER_ABSENT, "TCL 9886P-WM"},
+ { TUNER_ABSENT, "TCL 1676NM-WM"},
+ /* 110-119 */
+ { TUNER_ABSENT, "Thompson DTT75105"},
+ { TUNER_ABSENT, "Conexant_CX24109"},
+ { TUNER_TCL_2002N, "TCL M2523_5N_E"},
+ { TUNER_TCL_2002MB, "TCL M2523_3DB_E"},
+ { TUNER_ABSENT, "Philips 8275A"},
+ { TUNER_ABSENT, "Microtune MT2060"},
+ { TUNER_PHILIPS_FM1236_MK3, "Philips FM1236 MK5"},
+ { TUNER_PHILIPS_FM1216ME_MK3, "Philips FM1216ME MK5"},
+ { TUNER_ABSENT, "TCL M2523_3DI_E"},
+ { TUNER_ABSENT, "Samsung THPD5222FG30A"},
+ /* 120-129 */
+ { TUNER_XC2028, "Xceive XC3028"},
+ { TUNER_PHILIPS_FQ1216LME_MK3, "Philips FQ1216LME MK5"},
+ { TUNER_ABSENT, "Philips FQD1216LME"},
+ { TUNER_ABSENT, "Conexant CX24118A"},
+ { TUNER_ABSENT, "TCL DMF11WIP"},
+ { TUNER_ABSENT, "TCL MFNM05_4H_E"},
+ { TUNER_ABSENT, "TCL MNM05_4H_E"},
+ { TUNER_ABSENT, "TCL MPE05_2H_E"},
+ { TUNER_ABSENT, "TCL MQNM05_4_U"},
+ { TUNER_ABSENT, "TCL M2523_5NH_E"},
+ /* 130-139 */
+ { TUNER_ABSENT, "TCL M2523_3DBH_E"},
+ { TUNER_ABSENT, "TCL M2523_3DIH_E"},
+ { TUNER_ABSENT, "TCL MFPE05_2_U"},
+ { TUNER_PHILIPS_FMD1216MEX_MK3, "Philips FMD1216MEX"},
+ { TUNER_ABSENT, "Philips FRH2036B"},
+ { TUNER_ABSENT, "Panasonic ENGF75_01GF"},
+ { TUNER_ABSENT, "MaxLinear MXL5005"},
+ { TUNER_ABSENT, "MaxLinear MXL5003"},
+ { TUNER_ABSENT, "Xceive XC2028"},
+ { TUNER_ABSENT, "Microtune MT2131"},
+ /* 140-149 */
+ { TUNER_ABSENT, "Philips 8275A_8295"},
+ { TUNER_ABSENT, "TCL MF02GIP_5N_E"},
+ { TUNER_ABSENT, "TCL MF02GIP_3DB_E"},
+ { TUNER_ABSENT, "TCL MF02GIP_3DI_E"},
+ { TUNER_ABSENT, "Microtune MT2266"},
+ { TUNER_ABSENT, "TCL MF10WPP_4N_E"},
+ { TUNER_ABSENT, "LG TAPQ_H702F"},
+ { TUNER_ABSENT, "TCL M09WPP_4N_E"},
+ { TUNER_ABSENT, "MaxLinear MXL5005_v2"},
+ { TUNER_PHILIPS_TDA8290, "Philips 18271_8295"},
+ /* 150-159 */
+ { TUNER_XC5000, "Xceive XC5000"},
+ { TUNER_ABSENT, "Xceive XC3028L"},
+ { TUNER_ABSENT, "NXP 18271C2_716x"},
+ { TUNER_ABSENT, "Xceive XC4000"},
+ { TUNER_ABSENT, "Dibcom 7070"},
+ { TUNER_PHILIPS_TDA8290, "NXP 18271C2"},
+ { TUNER_ABSENT, "Siano SMS1010"},
+ { TUNER_ABSENT, "Siano SMS1150"},
+ { TUNER_ABSENT, "MaxLinear 5007"},
+ { TUNER_ABSENT, "TCL M09WPP_2P_E"},
+ /* 160-169 */
+ { TUNER_ABSENT, "Siano SMS1180"},
+ { TUNER_ABSENT, "Maxim_MAX2165"},
+ { TUNER_ABSENT, "Siano SMS1140"},
+ { TUNER_ABSENT, "Siano SMS1150 B1"},
+ { TUNER_ABSENT, "MaxLinear 111"},
+ { TUNER_ABSENT, "Dibcom 7770"},
+ { TUNER_ABSENT, "Siano SMS1180VNS"},
+ { TUNER_ABSENT, "Siano SMS1184"},
+ { TUNER_PHILIPS_FQ1236_MK5, "TCL M30WTP-4N-E"},
+ { TUNER_ABSENT, "TCL_M11WPP_2PN_E"},
+ /* 170-179 */
+ { TUNER_ABSENT, "MaxLinear 301"},
+ { TUNER_ABSENT, "Mirics MSi001"},
+ { TUNER_ABSENT, "MaxLinear MxL241SF"},
+ { TUNER_XC5000C, "Xceive XC5000C"},
+ { TUNER_ABSENT, "Montage M68TS2020"},
+ { TUNER_ABSENT, "Siano SMS1530"},
+ { TUNER_ABSENT, "Dibcom 7090"},
+ { TUNER_ABSENT, "Xceive XC5200C"},
+ { TUNER_ABSENT, "NXP 18273"},
+ { TUNER_ABSENT, "Montage M88TS2022"},
+ /* 180-189 */
+ { TUNER_ABSENT, "NXP 18272M"},
+ { TUNER_ABSENT, "NXP 18272S"},
+};
+
+/* Use V4L2_IDENT_AMBIGUOUS for those audio 'chips' that are
+ * internal to a video chip, i.e. not a separate audio chip. */
+static struct HAUPPAUGE_AUDIOIC
+{
+ u32 id;
+ char *name;
+}
+audioIC[] =
+{
+ /* 0-4 */
+ { V4L2_IDENT_NONE, "None" },
+ { V4L2_IDENT_UNKNOWN, "TEA6300" },
+ { V4L2_IDENT_UNKNOWN, "TEA6320" },
+ { V4L2_IDENT_UNKNOWN, "TDA9850" },
+ { V4L2_IDENT_MSPX4XX, "MSP3400C" },
+ /* 5-9 */
+ { V4L2_IDENT_MSPX4XX, "MSP3410D" },
+ { V4L2_IDENT_MSPX4XX, "MSP3415" },
+ { V4L2_IDENT_MSPX4XX, "MSP3430" },
+ { V4L2_IDENT_MSPX4XX, "MSP3438" },
+ { V4L2_IDENT_UNKNOWN, "CS5331" },
+ /* 10-14 */
+ { V4L2_IDENT_MSPX4XX, "MSP3435" },
+ { V4L2_IDENT_MSPX4XX, "MSP3440" },
+ { V4L2_IDENT_MSPX4XX, "MSP3445" },
+ { V4L2_IDENT_MSPX4XX, "MSP3411" },
+ { V4L2_IDENT_MSPX4XX, "MSP3416" },
+ /* 15-19 */
+ { V4L2_IDENT_MSPX4XX, "MSP3425" },
+ { V4L2_IDENT_MSPX4XX, "MSP3451" },
+ { V4L2_IDENT_MSPX4XX, "MSP3418" },
+ { V4L2_IDENT_UNKNOWN, "Type 0x12" },
+ { V4L2_IDENT_UNKNOWN, "OKI7716" },
+ /* 20-24 */
+ { V4L2_IDENT_MSPX4XX, "MSP4410" },
+ { V4L2_IDENT_MSPX4XX, "MSP4420" },
+ { V4L2_IDENT_MSPX4XX, "MSP4440" },
+ { V4L2_IDENT_MSPX4XX, "MSP4450" },
+ { V4L2_IDENT_MSPX4XX, "MSP4408" },
+ /* 25-29 */
+ { V4L2_IDENT_MSPX4XX, "MSP4418" },
+ { V4L2_IDENT_MSPX4XX, "MSP4428" },
+ { V4L2_IDENT_MSPX4XX, "MSP4448" },
+ { V4L2_IDENT_MSPX4XX, "MSP4458" },
+ { V4L2_IDENT_MSPX4XX, "Type 0x1d" },
+ /* 30-34 */
+ { V4L2_IDENT_AMBIGUOUS, "CX880" },
+ { V4L2_IDENT_AMBIGUOUS, "CX881" },
+ { V4L2_IDENT_AMBIGUOUS, "CX883" },
+ { V4L2_IDENT_AMBIGUOUS, "CX882" },
+ { V4L2_IDENT_AMBIGUOUS, "CX25840" },
+ /* 35-39 */
+ { V4L2_IDENT_AMBIGUOUS, "CX25841" },
+ { V4L2_IDENT_AMBIGUOUS, "CX25842" },
+ { V4L2_IDENT_AMBIGUOUS, "CX25843" },
+ { V4L2_IDENT_AMBIGUOUS, "CX23418" },
+ { V4L2_IDENT_AMBIGUOUS, "CX23885" },
+ /* 40-44 */
+ { V4L2_IDENT_AMBIGUOUS, "CX23888" },
+ { V4L2_IDENT_AMBIGUOUS, "SAA7131" },
+ { V4L2_IDENT_AMBIGUOUS, "CX23887" },
+ { V4L2_IDENT_AMBIGUOUS, "SAA7164" },
+ { V4L2_IDENT_AMBIGUOUS, "AU8522" },
+};
+
+/* This list is supplied by Hauppauge. Thanks! */
+static const char *decoderIC[] = {
+ /* 0-4 */
+ "None", "BT815", "BT817", "BT819", "BT815A",
+ /* 5-9 */
+ "BT817A", "BT819A", "BT827", "BT829", "BT848",
+ /* 10-14 */
+ "BT848A", "BT849A", "BT829A", "BT827A", "BT878",
+ /* 15-19 */
+ "BT879", "BT880", "VPX3226E", "SAA7114", "SAA7115",
+ /* 20-24 */
+ "CX880", "CX881", "CX883", "SAA7111", "SAA7113",
+ /* 25-29 */
+ "CX882", "TVP5150A", "CX25840", "CX25841", "CX25842",
+ /* 30-34 */
+ "CX25843", "CX23418", "NEC61153", "CX23885", "CX23888",
+ /* 35-39 */
+ "SAA7131", "CX25837", "CX23887", "CX23885A", "CX23887A",
+ /* 40-42 */
+ "SAA7164", "CX23885B", "AU8522"
+};
+
+static int hasRadioTuner(int tunerType)
+{
+ switch (tunerType) {
+ case 18: /* PNPEnv_TUNER_FR1236_MK2 */
+ case 23: /* PNPEnv_TUNER_FM1236 */
+ case 38: /* PNPEnv_TUNER_FMR1236 */
+ case 16: /* PNPEnv_TUNER_FR1216_MK2 */
+ case 19: /* PNPEnv_TUNER_FR1246_MK2 */
+ case 21: /* PNPEnv_TUNER_FM1216 */
+ case 24: /* PNPEnv_TUNER_FM1246 */
+ case 17: /* PNPEnv_TUNER_FR1216MF_MK2 */
+ case 22: /* PNPEnv_TUNER_FM1216MF */
+ case 20: /* PNPEnv_TUNER_FR1256_MK2 */
+ case 25: /* PNPEnv_TUNER_FM1256 */
+ case 33: /* PNPEnv_TUNER_4039FR5 */
+ case 42: /* PNPEnv_TUNER_4009FR5 */
+ case 52: /* PNPEnv_TUNER_4049FM5 */
+ case 54: /* PNPEnv_TUNER_4049FM5_AltI2C */
+ case 44: /* PNPEnv_TUNER_4009FN5 */
+ case 31: /* PNPEnv_TUNER_TCPB9085P */
+ case 30: /* PNPEnv_TUNER_TCPN9085D */
+ case 46: /* PNPEnv_TUNER_TP18NSR01F */
+ case 47: /* PNPEnv_TUNER_TP18PSB01D */
+ case 49: /* PNPEnv_TUNER_TAPC_I001D */
+ case 60: /* PNPEnv_TUNER_TAPE_S001D_MK3 */
+ case 57: /* PNPEnv_TUNER_FM1216ME_MK3 */
+ case 59: /* PNPEnv_TUNER_FM1216MP_MK3 */
+ case 58: /* PNPEnv_TUNER_FM1236_MK3 */
+ case 68: /* PNPEnv_TUNER_TAPE_H001F_MK3 */
+ case 61: /* PNPEnv_TUNER_TAPE_M001D_MK3 */
+ case 78: /* PNPEnv_TUNER_TDA8275C1_8290_FM */
+ case 89: /* PNPEnv_TUNER_TCL_MFPE05_2 */
+ case 92: /* PNPEnv_TUNER_PHILIPS_FQ1236A_MK4 */
+ case 105:
+ return 1;
+ }
+ return 0;
+}
+
+void tveeprom_hauppauge_analog(struct i2c_client *c, struct tveeprom *tvee,
+ unsigned char *eeprom_data)
+{
+ /* ----------------------------------------------
+ ** The hauppauge eeprom format is tagged
+ **
+ ** if packet[0] == 0x84, then packet[0..1] == length
+ ** else length = packet[0] & 3f;
+ ** if packet[0] & f8 == f8, then EOD and packet[1] == checksum
+ **
+ ** In our (ivtv) case we're interested in the following:
+ ** tuner type: tag [00].05 or [0a].01 (index into hauppauge_tuner)
+ ** tuner fmts: tag [00].04 or [0a].00 (bitmask index into
+ ** hauppauge_tuner_fmt)
+ ** radio: tag [00].{last} or [0e].00 (bitmask. bit2=FM)
+ ** audio proc: tag [02].01 or [05].00 (mask with 0x7f)
+ ** decoder proc: tag [09].01)
+
+ ** Fun info:
+ ** model: tag [00].07-08 or [06].00-01
+ ** revision: tag [00].09-0b or [06].04-06
+ ** serial#: tag [01].05-07 or [04].04-06
+
+ ** # of inputs/outputs ???
+ */
+
+ int i, j, len, done, beenhere, tag, start;
+
+ int tuner1 = 0, t_format1 = 0, audioic = -1;
+ char *t_name1 = NULL;
+ const char *t_fmt_name1[8] = { " none", "", "", "", "", "", "", "" };
+
+ int tuner2 = 0, t_format2 = 0;
+ char *t_name2 = NULL;
+ const char *t_fmt_name2[8] = { " none", "", "", "", "", "", "", "" };
+
+ memset(tvee, 0, sizeof(*tvee));
+ tvee->tuner_type = TUNER_ABSENT;
+ tvee->tuner2_type = TUNER_ABSENT;
+
+ done = len = beenhere = 0;
+
+ /* Different eeprom start offsets for em28xx, cx2388x and cx23418 */
+ if (eeprom_data[0] == 0x1a &&
+ eeprom_data[1] == 0xeb &&
+ eeprom_data[2] == 0x67 &&
+ eeprom_data[3] == 0x95)
+ start = 0xa0; /* Generic em28xx offset */
+ else if ((eeprom_data[0] & 0xe1) == 0x01 &&
+ eeprom_data[1] == 0x00 &&
+ eeprom_data[2] == 0x00 &&
+ eeprom_data[8] == 0x84)
+ start = 8; /* Generic cx2388x offset */
+ else if (eeprom_data[1] == 0x70 &&
+ eeprom_data[2] == 0x00 &&
+ eeprom_data[4] == 0x74 &&
+ eeprom_data[8] == 0x84)
+ start = 8; /* Generic cx23418 offset (models 74xxx) */
+ else
+ start = 0;
+
+ for (i = start; !done && i < 256; i += len) {
+ if (eeprom_data[i] == 0x84) {
+ len = eeprom_data[i + 1] + (eeprom_data[i + 2] << 8);
+ i += 3;
+ } else if ((eeprom_data[i] & 0xf0) == 0x70) {
+ if (eeprom_data[i] & 0x08) {
+ /* verify checksum! */
+ done = 1;
+ break;
+ }
+ len = eeprom_data[i] & 0x07;
+ ++i;
+ } else {
+ tveeprom_warn("Encountered bad packet header [%02x]. "
+ "Corrupt or not a Hauppauge eeprom.\n",
+ eeprom_data[i]);
+ return;
+ }
+
+ if (debug) {
+ tveeprom_info("Tag [%02x] + %d bytes:",
+ eeprom_data[i], len - 1);
+ for (j = 1; j < len; j++)
+ printk(KERN_CONT " %02x", eeprom_data[i + j]);
+ printk(KERN_CONT "\n");
+ }
+
+ /* process by tag */
+ tag = eeprom_data[i];
+ switch (tag) {
+ case 0x00:
+ /* tag: 'Comprehensive' */
+ tuner1 = eeprom_data[i+6];
+ t_format1 = eeprom_data[i+5];
+ tvee->has_radio = eeprom_data[i+len-1];
+ /* old style tag, don't know how to detect
+ IR presence, mark as unknown. */
+ tvee->has_ir = 0;
+ tvee->model =
+ eeprom_data[i+8] +
+ (eeprom_data[i+9] << 8);
+ tvee->revision = eeprom_data[i+10] +
+ (eeprom_data[i+11] << 8) +
+ (eeprom_data[i+12] << 16);
+ break;
+
+ case 0x01:
+ /* tag: 'SerialID' */
+ tvee->serial_number =
+ eeprom_data[i+6] +
+ (eeprom_data[i+7] << 8) +
+ (eeprom_data[i+8] << 16);
+ break;
+
+ case 0x02:
+ /* tag 'AudioInfo'
+ Note mask with 0x7F, high bit used on some older models
+ to indicate 4052 mux was removed in favor of using MSP
+ inputs directly. */
+ audioic = eeprom_data[i+2] & 0x7f;
+ if (audioic < ARRAY_SIZE(audioIC))
+ tvee->audio_processor = audioIC[audioic].id;
+ else
+ tvee->audio_processor = V4L2_IDENT_UNKNOWN;
+ break;
+
+ /* case 0x03: tag 'EEInfo' */
+
+ case 0x04:
+ /* tag 'SerialID2' */
+ tvee->serial_number =
+ eeprom_data[i+5] +
+ (eeprom_data[i+6] << 8) +
+ (eeprom_data[i+7] << 16);
+
+ if ((eeprom_data[i + 8] & 0xf0) &&
+ (tvee->serial_number < 0xffffff)) {
+ tvee->MAC_address[0] = 0x00;
+ tvee->MAC_address[1] = 0x0D;
+ tvee->MAC_address[2] = 0xFE;
+ tvee->MAC_address[3] = eeprom_data[i + 7];
+ tvee->MAC_address[4] = eeprom_data[i + 6];
+ tvee->MAC_address[5] = eeprom_data[i + 5];
+ tvee->has_MAC_address = 1;
+ }
+ break;
+
+ case 0x05:
+ /* tag 'Audio2'
+ Note mask with 0x7F, high bit used on some older models
+ to indicate 4052 mux was removed in favor of using MSP
+ inputs directly. */
+ audioic = eeprom_data[i+1] & 0x7f;
+ if (audioic < ARRAY_SIZE(audioIC))
+ tvee->audio_processor = audioIC[audioic].id;
+ else
+ tvee->audio_processor = V4L2_IDENT_UNKNOWN;
+
+ break;
+
+ case 0x06:
+ /* tag 'ModelRev' */
+ tvee->model =
+ eeprom_data[i + 1] +
+ (eeprom_data[i + 2] << 8) +
+ (eeprom_data[i + 3] << 16) +
+ (eeprom_data[i + 4] << 24);
+ tvee->revision =
+ eeprom_data[i + 5] +
+ (eeprom_data[i + 6] << 8) +
+ (eeprom_data[i + 7] << 16);
+ break;
+
+ case 0x07:
+ /* tag 'Details': according to Hauppauge not interesting
+ on any PCI-era or later boards. */
+ break;
+
+ /* there is no tag 0x08 defined */
+
+ case 0x09:
+ /* tag 'Video' */
+ tvee->decoder_processor = eeprom_data[i + 1];
+ break;
+
+ case 0x0a:
+ /* tag 'Tuner' */
+ if (beenhere == 0) {
+ tuner1 = eeprom_data[i + 2];
+ t_format1 = eeprom_data[i + 1];
+ beenhere = 1;
+ } else {
+ /* a second (radio) tuner may be present */
+ tuner2 = eeprom_data[i + 2];
+ t_format2 = eeprom_data[i + 1];
+ /* not a TV tuner? */
+ if (t_format2 == 0)
+ tvee->has_radio = 1; /* must be radio */
+ }
+ break;
+
+ case 0x0b:
+ /* tag 'Inputs': according to Hauppauge this is specific
+ to each driver family, so no good assumptions can be
+ made. */
+ break;
+
+ /* case 0x0c: tag 'Balun' */
+ /* case 0x0d: tag 'Teletext' */
+
+ case 0x0e:
+ /* tag: 'Radio' */
+ tvee->has_radio = eeprom_data[i+1];
+ break;
+
+ case 0x0f:
+ /* tag 'IRInfo' */
+ tvee->has_ir = 1 | (eeprom_data[i+1] << 1);
+ break;
+
+ /* case 0x10: tag 'VBIInfo' */
+ /* case 0x11: tag 'QCInfo' */
+ /* case 0x12: tag 'InfoBits' */
+
+ default:
+ tveeprom_dbg("Not sure what to do with tag [%02x]\n",
+ tag);
+ /* dump the rest of the packet? */
+ }
+ }
+
+ if (!done) {
+ tveeprom_warn("Ran out of data!\n");
+ return;
+ }
+
+ if (tvee->revision != 0) {
+ tvee->rev_str[0] = 32 + ((tvee->revision >> 18) & 0x3f);
+ tvee->rev_str[1] = 32 + ((tvee->revision >> 12) & 0x3f);
+ tvee->rev_str[2] = 32 + ((tvee->revision >> 6) & 0x3f);
+ tvee->rev_str[3] = 32 + (tvee->revision & 0x3f);
+ tvee->rev_str[4] = 0;
+ }
+
+ if (hasRadioTuner(tuner1) && !tvee->has_radio) {
+ tveeprom_info("The eeprom says no radio is present, but the tuner type\n");
+ tveeprom_info("indicates otherwise. I will assume that radio is present.\n");
+ tvee->has_radio = 1;
+ }
+
+ if (tuner1 < ARRAY_SIZE(hauppauge_tuner)) {
+ tvee->tuner_type = hauppauge_tuner[tuner1].id;
+ t_name1 = hauppauge_tuner[tuner1].name;
+ } else {
+ t_name1 = "unknown";
+ }
+
+ if (tuner2 < ARRAY_SIZE(hauppauge_tuner)) {
+ tvee->tuner2_type = hauppauge_tuner[tuner2].id;
+ t_name2 = hauppauge_tuner[tuner2].name;
+ } else {
+ t_name2 = "unknown";
+ }
+
+ tvee->tuner_hauppauge_model = tuner1;
+ tvee->tuner2_hauppauge_model = tuner2;
+ tvee->tuner_formats = 0;
+ tvee->tuner2_formats = 0;
+ for (i = j = 0; i < 8; i++) {
+ if (t_format1 & (1 << i)) {
+ tvee->tuner_formats |= hauppauge_tuner_fmt[i].id;
+ t_fmt_name1[j++] = hauppauge_tuner_fmt[i].name;
+ }
+ }
+ for (i = j = 0; i < 8; i++) {
+ if (t_format2 & (1 << i)) {
+ tvee->tuner2_formats |= hauppauge_tuner_fmt[i].id;
+ t_fmt_name2[j++] = hauppauge_tuner_fmt[i].name;
+ }
+ }
+
+ tveeprom_info("Hauppauge model %d, rev %s, serial# %d\n",
+ tvee->model, tvee->rev_str, tvee->serial_number);
+ if (tvee->has_MAC_address == 1)
+ tveeprom_info("MAC address is %pM\n", tvee->MAC_address);
+ tveeprom_info("tuner model is %s (idx %d, type %d)\n",
+ t_name1, tuner1, tvee->tuner_type);
+ tveeprom_info("TV standards%s%s%s%s%s%s%s%s (eeprom 0x%02x)\n",
+ t_fmt_name1[0], t_fmt_name1[1], t_fmt_name1[2],
+ t_fmt_name1[3], t_fmt_name1[4], t_fmt_name1[5],
+ t_fmt_name1[6], t_fmt_name1[7], t_format1);
+ if (tuner2)
+ tveeprom_info("second tuner model is %s (idx %d, type %d)\n",
+ t_name2, tuner2, tvee->tuner2_type);
+ if (t_format2)
+ tveeprom_info("TV standards%s%s%s%s%s%s%s%s (eeprom 0x%02x)\n",
+ t_fmt_name2[0], t_fmt_name2[1], t_fmt_name2[2],
+ t_fmt_name2[3], t_fmt_name2[4], t_fmt_name2[5],
+ t_fmt_name2[6], t_fmt_name2[7], t_format2);
+ if (audioic < 0) {
+ tveeprom_info("audio processor is unknown (no idx)\n");
+ tvee->audio_processor = V4L2_IDENT_UNKNOWN;
+ } else {
+ if (audioic < ARRAY_SIZE(audioIC))
+ tveeprom_info("audio processor is %s (idx %d)\n",
+ audioIC[audioic].name, audioic);
+ else
+ tveeprom_info("audio processor is unknown (idx %d)\n",
+ audioic);
+ }
+ if (tvee->decoder_processor)
+ tveeprom_info("decoder processor is %s (idx %d)\n",
+ STRM(decoderIC, tvee->decoder_processor),
+ tvee->decoder_processor);
+ if (tvee->has_ir)
+ tveeprom_info("has %sradio, has %sIR receiver, has %sIR transmitter\n",
+ tvee->has_radio ? "" : "no ",
+ (tvee->has_ir & 2) ? "" : "no ",
+ (tvee->has_ir & 4) ? "" : "no ");
+ else
+ tveeprom_info("has %sradio\n",
+ tvee->has_radio ? "" : "no ");
+}
+EXPORT_SYMBOL(tveeprom_hauppauge_analog);
+
+/* ----------------------------------------------------------------------- */
+/* generic helper functions */
+
+int tveeprom_read(struct i2c_client *c, unsigned char *eedata, int len)
+{
+ unsigned char buf;
+ int err;
+
+ buf = 0;
+ err = i2c_master_send(c, &buf, 1);
+ if (err != 1) {
+ tveeprom_info("Huh, no eeprom present (err=%d)?\n", err);
+ return -1;
+ }
+ err = i2c_master_recv(c, eedata, len);
+ if (err != len) {
+ tveeprom_warn("i2c eeprom read error (err=%d)\n", err);
+ return -1;
+ }
+ if (debug) {
+ int i;
+
+ tveeprom_info("full 256-byte eeprom dump:\n");
+ for (i = 0; i < len; i++) {
+ if (0 == (i % 16))
+ tveeprom_info("%02x:", i);
+ printk(KERN_CONT " %02x", eedata[i]);
+ if (15 == (i % 16))
+ printk(KERN_CONT "\n");
+ }
+ }
+ return 0;
+}
+EXPORT_SYMBOL(tveeprom_read);