rpms
/
kernel
2
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

media_tree updates destined for 2.6.39 and 2.6.40, plus some hid goodness 

Signed-off-by: Jarod Wilson <jarod@redhat.com>
This commit is contained in:
Jarod Wilson 2011-04-19 11:39:12 -04:00
parent 36477ddc42
commit 78e43cbafc
7 changed files with 8989 additions and 7470 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
config-generic
View File

@ -2675,9 +2675,6 @@ CONFIG_IR_JVC_DECODER=m
CONFIG_IR_SONY_DECODER=m
CONFIG_IR_RC5_SZ_DECODER=m
CONFIG_IR_LIRC_CODEC=m
CONFIG_IR_IMON=m
CONFIG_IR_MCEUSB=m
CONFIG_IR_NUVOTON=m
CONFIG_V4L_MEM2MEM_DRIVERS=y
# CONFIG_VIDEO_MEM2MEM_TESTDEV is not set
@ -3067,6 +3064,7 @@ CONFIG_HID_SONY=m
CONFIG_HID_SUNPLUS=m
CONFIG_HID_GREENASIA=m
CONFIG_HID_SMARTJOYPLUS=m
CONFIG_HID_TIVO_SLIDE=m
CONFIG_HID_TOPSEED=m
CONFIG_HID_THRUSTMASTER=m
CONFIG_HID_ZEROPLUS=m
@ -4469,6 +4467,10 @@ CONFIG_IR_CORE=m
CONFIG_IR_ENE=m
CONFIG_IR_STREAMZAP=m
CONFIG_IR_WINBOND_CIR=m
CONFIG_IR_IMON=m
CONFIG_IR_MCEUSB=m
CONFIG_IR_NUVOTON=m
CONFIG_IR_ITE_CIR=m
# CONFIG_GPIO_SX150X is not set
# CONFIG_MFD_STMPE is not set

28
kernel.spec
View File

@ -51,7 +51,7 @@ Summary: The Linux kernel
# For non-released -rc kernels, this will be prepended with "0.", so
# for example a 3 here will become 0.3
#
%global baserelease 16
%global baserelease 17
%global fedora_build %{baserelease}
# base_sublevel is the kernel version we're starting with and patching
@ -696,12 +696,6 @@ Patch2802: linux-2.6-silence-acpi-blacklist.patch
Patch2899: linux-2.6-v4l-dvb-fixes.patch
Patch2900: linux-2.6-v4l-dvb-update.patch
Patch2901: linux-2.6-v4l-dvb-experimental.patch
Patch2902: linux-2.6-v4l-dvb-uvcvideo-update.patch
Patch2910: linux-2.6-v4l-dvb-add-lgdt3304-support.patch
Patch2912: linux-2.6-v4l-dvb-ir-core-update.patch
#Patch2916: lirc-staging-2.6.36-fixes.patch
Patch2918: flexcop-fix-xlate_proc_name-warning.patch
@ -1323,13 +1317,6 @@ ApplyPatch linux-2.6-silence-acpi-blacklist.patch
ApplyOptionalPatch linux-2.6-v4l-dvb-fixes.patch
ApplyOptionalPatch linux-2.6-v4l-dvb-update.patch
ApplyOptionalPatch linux-2.6-v4l-dvb-experimental.patch
#ApplyPatch linux-2.6-v4l-dvb-uvcvideo-update.patch
#ApplyPatch linux-2.6-v4l-dvb-ir-core-update.patch
###FIX###ApplyPatch linux-2.6-v4l-dvb-add-lgdt3304-support.patch
# http://www.lirc.org/
#ApplyOptionalPatch lirc-staging-2.6.36-fixes.patch
# rhbz#664852
ApplyPatch flexcop-fix-xlate_proc_name-warning.patch
@ -1969,6 +1956,19 @@ fi
# and build.
%changelog
* Tue Apr 19 2011 Jarod Wilson <jarod@redhat.com>
- Add basic support for full 32-bit NEC IR scancodes
- Add latest patches sent upstream for hid layer expansion and full
support for the TiVo Slide bluetooth/hid remote
- Add a TiVo IR remote keymap, use it by default with TiVo mceusb device
- Add ite-cir driver, nuke crappy old lirc_it* drivers
- Add an initial Apple remote keymap
- Add support for more Nuvoton IR hardware variants
- Overhaul lirc_zilog refcounting so it doesn't suck so badly anymore
- Clean up myriad of Hauppauge keymaps
- Make ir-kbd-i2c pass full rc5 scancodes when it can
- Misc minor v4l/dvb fixes
* Fri Apr 15 2011 Kyle McMartin <kmcmartin@redhat.com>
- Drop x86-hibernate-initialize-mmu_cr4_features-during-boot.patch,
e5f15b45 was reverted in stable.

350
linux-2.6-v4l-dvb-add-lgdt3304-support.patch
View File

@ -1,350 +0,0 @@
From b71e18093e2e7f240797875c50c49552722f8825 Mon Sep 17 00:00:00 2001
From: Jarod Wilson <jarod@redhat.com>
Date: Mon, 15 Feb 2010 17:13:25 -0500
Subject: [PATCH 1/2] dvb: add lgdt3304 support to lgdt3305 driver
There's a currently-unused lgdt3304 demod driver, which leaves a lot to
be desired as far as functionality. The 3304 is unsurprisingly quite
similar to the 3305, and empirical testing yeilds far better results
and more complete functionality by merging 3304 support into the 3305
driver. (For example, the current lgdt3304 driver lacks support for
signal strength, snr, ucblocks, etc., which we get w/the lgdt3305).
For the moment, not dropping the lgdt3304 driver, and its still up to
a given device's config setup to choose which demod driver to use, but
I'd suggest dropping the 3304 driver entirely.
As a follow-up to this patch, I've got another patch that adds support
for the KWorld PlusTV 340U (ATSC) em2870-based tuner stick, driving
its lgdt3304 demod via this lgdt3305 driver, which is what I used to
successfully test this patch with both VSB_8 and QAM_256 signals.
A few pieces are still a touch crude, but I think its a solid start,
as well as much cleaner and more feature-complete than the existing
lgdt3304 driver.
Signed-off-by: Jarod Wilson <jarod@redhat.com>
---
drivers/media/dvb/frontends/lgdt3305.c | 206 ++++++++++++++++++++++++++++++--
drivers/media/dvb/frontends/lgdt3305.h | 6 +
2 files changed, 203 insertions(+), 9 deletions(-)
diff --git a/drivers/media/dvb/frontends/lgdt3305.c b/drivers/media/dvb/frontends/lgdt3305.c
index fde8c59..40695e6 100644
--- a/drivers/media/dvb/frontends/lgdt3305.c
+++ b/drivers/media/dvb/frontends/lgdt3305.c
@@ -1,5 +1,5 @@
/*
- * Support for LGDT3305 - VSB/QAM
+ * Support for LG Electronics LGDT3304 and LGDT3305 - VSB/QAM
*
* Copyright (C) 2008, 2009 Michael Krufky <mkrufky@linuxtv.org>
*
@@ -357,7 +357,10 @@ static int lgdt3305_rfagc_loop(struct lgdt3305_state *state,
case QAM_256:
agcdelay = 0x046b;
rfbw = 0x8889;
- ifbw = 0x8888;
+ if (state->cfg->demod_chip == LGDT3305)
+ ifbw = 0x8888;
+ else
+ ifbw = 0x6666;
break;
default:
return -EINVAL;
@@ -409,8 +412,18 @@ static int lgdt3305_agc_setup(struct lgdt3305_state *state,
lg_dbg("lockdten = %d, acqen = %d\n", lockdten, acqen);
/* control agc function */
- lgdt3305_write_reg(state, LGDT3305_AGC_CTRL_4, 0xe1 | lockdten << 1);
- lgdt3305_set_reg_bit(state, LGDT3305_AGC_CTRL_1, 2, acqen);
+ switch (state->cfg->demod_chip) {
+ case LGDT3304:
+ lgdt3305_write_reg(state, 0x0314, 0xe1 | lockdten << 1);
+ lgdt3305_set_reg_bit(state, 0x030e, 2, acqen);
+ break;
+ case LGDT3305:
+ lgdt3305_write_reg(state, LGDT3305_AGC_CTRL_4, 0xe1 | lockdten << 1);
+ lgdt3305_set_reg_bit(state, LGDT3305_AGC_CTRL_1, 2, acqen);
+ break;
+ default:
+ return -EINVAL;
+ }
return lgdt3305_rfagc_loop(state, param);
}
@@ -543,6 +556,11 @@ static int lgdt3305_i2c_gate_ctrl(struct dvb_frontend *fe, int enable)
enable ? 0 : 1);
}
+static int lgdt3304_sleep(struct dvb_frontend *fe)
+{
+ return 0;
+}
+
static int lgdt3305_sleep(struct dvb_frontend *fe)
{
struct lgdt3305_state *state = fe->demodulator_priv;
@@ -571,6 +589,55 @@ static int lgdt3305_sleep(struct dvb_frontend *fe)
return 0;
}
+static int lgdt3304_init(struct dvb_frontend *fe)
+{
+ struct lgdt3305_state *state = fe->demodulator_priv;
+ int ret;
+
+ static struct lgdt3305_reg lgdt3304_init_data[] = {
+ { .reg = LGDT3305_GEN_CTRL_1, .val = 0x03, },
+ { .reg = 0x000d, .val = 0x02, },
+ { .reg = 0x000e, .val = 0x02, },
+ { .reg = LGDT3305_DGTL_AGC_REF_1, .val = 0x32, },
+ { .reg = LGDT3305_DGTL_AGC_REF_2, .val = 0xc4, },
+ { .reg = LGDT3305_CR_CTR_FREQ_1, .val = 0x00, },
+ { .reg = LGDT3305_CR_CTR_FREQ_2, .val = 0x00, },
+ { .reg = LGDT3305_CR_CTR_FREQ_3, .val = 0x00, },
+ { .reg = LGDT3305_CR_CTR_FREQ_4, .val = 0x00, },
+ { .reg = LGDT3305_CR_CTRL_7, .val = 0xf9, },
+ { .reg = 0x0112, .val = 0x17, },
+ { .reg = 0x0113, .val = 0x15, },
+ { .reg = 0x0114, .val = 0x18, },
+ { .reg = 0x0115, .val = 0xff, },
+ { .reg = 0x0116, .val = 0x3c, },
+ { .reg = 0x0214, .val = 0x67, },
+ { .reg = 0x0424, .val = 0x8d, },
+ { .reg = 0x0427, .val = 0x12, },
+ { .reg = 0x0428, .val = 0x4f, },
+ { .reg = LGDT3305_IFBW_1, .val = 0x80, },
+ { .reg = LGDT3305_IFBW_2, .val = 0x00, },
+ { .reg = 0x030a, .val = 0x08, },
+ { .reg = 0x030b, .val = 0x9b, },
+ { .reg = 0x030d, .val = 0x00, },
+ { .reg = 0x030e, .val = 0x1c, },
+ { .reg = 0x0314, .val = 0xe1, },
+ { .reg = 0x000d, .val = 0x82, },
+ { .reg = LGDT3305_TP_CTRL_1, .val = 0x5b, },
+ { .reg = LGDT3305_TP_CTRL_1, .val = 0x5b, },
+ };
+
+ lg_dbg("\n");
+
+ ret = lgdt3305_write_regs(state, lgdt3304_init_data,
+ ARRAY_SIZE(lgdt3304_init_data));
+ if (lg_fail(ret))
+ goto fail;
+
+ ret = lgdt3305_soft_reset(state);
+fail:
+ return ret;
+}
+
static int lgdt3305_init(struct dvb_frontend *fe)
{
struct lgdt3305_state *state = fe->demodulator_priv;
@@ -639,6 +706,88 @@ fail:
return ret;
}
+static int lgdt3304_set_parameters(struct dvb_frontend *fe,
+ struct dvb_frontend_parameters *param)
+{
+ struct lgdt3305_state *state = fe->demodulator_priv;
+ int ret;
+
+ lg_dbg("(%d, %d)\n", param->frequency, param->u.vsb.modulation);
+
+ if (fe->ops.tuner_ops.set_params) {
+ ret = fe->ops.tuner_ops.set_params(fe, param);
+ if (fe->ops.i2c_gate_ctrl)
+ fe->ops.i2c_gate_ctrl(fe, 0);
+ if (lg_fail(ret))
+ goto fail;
+ state->current_frequency = param->frequency;
+ }
+
+ ret = lgdt3305_set_modulation(state, param);
+ if (lg_fail(ret))
+ goto fail;
+
+ ret = lgdt3305_passband_digital_agc(state, param);
+ if (lg_fail(ret))
+ goto fail;
+
+ ret = lgdt3305_agc_setup(state, param);
+ if (lg_fail(ret))
+ goto fail;
+
+ /* reg 0x030d is 3304-only... seen in vsb and qam usbsnoops... */
+ switch (param->u.vsb.modulation) {
+ case VSB_8:
+ lgdt3305_write_reg(state, 0x030d, 0x00);
+#if 1
+ lgdt3305_write_reg(state, LGDT3305_CR_CTR_FREQ_1, 0x4f);
+ lgdt3305_write_reg(state, LGDT3305_CR_CTR_FREQ_2, 0x0c);
+ lgdt3305_write_reg(state, LGDT3305_CR_CTR_FREQ_3, 0xac);
+ lgdt3305_write_reg(state, LGDT3305_CR_CTR_FREQ_4, 0xba);
+#endif
+ break;
+ case QAM_64:
+ case QAM_256:
+ lgdt3305_write_reg(state, 0x030d, 0x14);
+#if 1
+ ret = lgdt3305_set_if(state, param);
+ if (lg_fail(ret))
+ goto fail;
+#endif
+ break;
+ default:
+ return -EINVAL;
+ }
+
+#if 0
+ /* the set_if vsb formula doesn't work for the 3304, we end up sending
+ * 0x40851e07 instead of 0x4f0cacba (which works back to 94050, rather
+ * than 3250, in the case of the kworld 340u) */
+ ret = lgdt3305_set_if(state, param);
+ if (lg_fail(ret))
+ goto fail;
+#endif
+
+ ret = lgdt3305_spectral_inversion(state, param,
+ state->cfg->spectral_inversion
+ ? 1 : 0);
+ if (lg_fail(ret))
+ goto fail;
+
+ state->current_modulation = param->u.vsb.modulation;
+
+ ret = lgdt3305_mpeg_mode(state, state->cfg->mpeg_mode);
+ if (lg_fail(ret))
+ goto fail;
+
+ /* lgdt3305_mpeg_mode_polarity calls lgdt3305_soft_reset */
+ ret = lgdt3305_mpeg_mode_polarity(state,
+ state->cfg->tpclk_edge,
+ state->cfg->tpvalid_polarity);
+fail:
+ return ret;
+}
+
static int lgdt3305_set_parameters(struct dvb_frontend *fe,
struct dvb_frontend_parameters *param)
{
@@ -847,6 +996,10 @@ static int lgdt3305_read_status(struct dvb_frontend *fe, fe_status_t *status)
switch (state->current_modulation) {
case QAM_256:
case QAM_64:
+#if 0 /* needed w/3304 to set FE_HAS_SIGNAL */
+ if (cr_lock)
+ *status |= FE_HAS_SIGNAL;
+#endif
ret = lgdt3305_read_fec_lock_status(state, &fec_lock);
if (lg_fail(ret))
goto fail;
@@ -992,6 +1145,7 @@ static void lgdt3305_release(struct dvb_frontend *fe)
kfree(state);
}
+static struct dvb_frontend_ops lgdt3304_ops;
static struct dvb_frontend_ops lgdt3305_ops;
struct dvb_frontend *lgdt3305_attach(const struct lgdt3305_config *config,
@@ -1012,11 +1166,21 @@ struct dvb_frontend *lgdt3305_attach(const struct lgdt3305_config *config,
state->cfg = config;
state->i2c_adap = i2c_adap;
- memcpy(&state->frontend.ops, &lgdt3305_ops,
- sizeof(struct dvb_frontend_ops));
+ switch (config->demod_chip) {
+ case LGDT3304:
+ memcpy(&state->frontend.ops, &lgdt3304_ops,
+ sizeof(struct dvb_frontend_ops));
+ break;
+ case LGDT3305:
+ memcpy(&state->frontend.ops, &lgdt3305_ops,
+ sizeof(struct dvb_frontend_ops));
+ break;
+ default:
+ goto fail;
+ }
state->frontend.demodulator_priv = state;
- /* verify that we're talking to a lg dt3305 */
+ /* verify that we're talking to a lg dt3304/5 */
ret = lgdt3305_read_reg(state, LGDT3305_GEN_CTRL_2, &val);
if ((lg_fail(ret)) | (val == 0))
goto fail;
@@ -1035,12 +1199,36 @@ struct dvb_frontend *lgdt3305_attach(const struct lgdt3305_config *config,
return &state->frontend;
fail:
- lg_warn("unable to detect LGDT3305 hardware\n");
+ lg_warn("unable to detect %s hardware\n",
+ config->demod_chip ? "LGDT3304" : "LGDT3305");
kfree(state);
return NULL;
}
EXPORT_SYMBOL(lgdt3305_attach);
+static struct dvb_frontend_ops lgdt3304_ops = {
+ .info = {
+ .name = "LG Electronics LGDT3304 VSB/QAM Frontend",
+ .type = FE_ATSC,
+ .frequency_min = 54000000,
+ .frequency_max = 858000000,
+ .frequency_stepsize = 62500,
+ .caps = FE_CAN_QAM_64 | FE_CAN_QAM_256 | FE_CAN_8VSB
+ },
+ .i2c_gate_ctrl = lgdt3305_i2c_gate_ctrl,
+ .init = lgdt3304_init,
+ .sleep = lgdt3304_sleep,
+ .set_frontend = lgdt3304_set_parameters,
+ .get_frontend = lgdt3305_get_frontend,
+ .get_tune_settings = lgdt3305_get_tune_settings,
+ .read_status = lgdt3305_read_status,
+ .read_ber = lgdt3305_read_ber,
+ .read_signal_strength = lgdt3305_read_signal_strength,
+ .read_snr = lgdt3305_read_snr,
+ .read_ucblocks = lgdt3305_read_ucblocks,
+ .release = lgdt3305_release,
+};
+
static struct dvb_frontend_ops lgdt3305_ops = {
.info = {
.name = "LG Electronics LGDT3305 VSB/QAM Frontend",
@@ -1064,7 +1252,7 @@ static struct dvb_frontend_ops lgdt3305_ops = {
.release = lgdt3305_release,
};
-MODULE_DESCRIPTION("LG Electronics LGDT3305 ATSC/QAM-B Demodulator Driver");
+MODULE_DESCRIPTION("LG Electronics LGDT3304/5 ATSC/QAM-B Demodulator Driver");
MODULE_AUTHOR("Michael Krufky <mkrufky@linuxtv.org>");
MODULE_LICENSE("GPL");
MODULE_VERSION("0.1");
diff --git a/drivers/media/dvb/frontends/lgdt3305.h b/drivers/media/dvb/frontends/lgdt3305.h
index 9cb11c9..a7f30c2 100644
--- a/drivers/media/dvb/frontends/lgdt3305.h
+++ b/drivers/media/dvb/frontends/lgdt3305.h
@@ -41,6 +41,11 @@ enum lgdt3305_tp_valid_polarity {
LGDT3305_TP_VALID_HIGH = 1,
};
+enum lgdt_demod_chip_type {
+ LGDT3305 = 0,
+ LGDT3304 = 1,
+};
+
struct lgdt3305_config {
u8 i2c_addr;
@@ -65,6 +70,7 @@ struct lgdt3305_config {
enum lgdt3305_mpeg_mode mpeg_mode;
enum lgdt3305_tp_clock_edge tpclk_edge;
enum lgdt3305_tp_valid_polarity tpvalid_polarity;
+ enum lgdt_demod_chip_type demod_chip;
};
#if defined(CONFIG_DVB_LGDT3305) || (defined(CONFIG_DVB_LGDT3305_MODULE) && \
--
1.6.6

1245
linux-2.6-v4l-dvb-experimental.patch
View File

File diff suppressed because it is too large Load Diff

6741
linux-2.6-v4l-dvb-ir-core-update.patch
View File

File diff suppressed because it is too large Load Diff

7725
linux-2.6-v4l-dvb-update.patch
View File

File diff suppressed because it is too large Load Diff

362
linux-2.6-v4l-dvb-uvcvideo-update.patch
View File

@ -1,362 +0,0 @@
From: Martin Rubli <martin_rubli@logitech.com>
Date: Wed, 19 May 2010 22:51:56 +0000 (+0200)
Subject: uvcvideo: Add support for absolute pan/tilt controls
X-Git-Url: http://git.linuxtv.org/pinchartl/uvcvideo.git?a=commitdiff_plain;h=d3c2f664ec76aff14c3841c99e84cd78d7227f79
uvcvideo: Add support for absolute pan/tilt controls
Signed-off-by: Martin Rubli <martin_rubli@logitech.com>
---
diff --git a/drivers/media/video/uvc/uvc_ctrl.c b/drivers/media/video/uvc/uvc_ctrl.c
index aa0720a..5ec2f4a 100644
--- a/drivers/media/video/uvc/uvc_ctrl.c
+++ b/drivers/media/video/uvc/uvc_ctrl.c
@@ -606,6 +606,26 @@ static struct uvc_control_mapping uvc_ctrl_mappings[] = {
.set = uvc_ctrl_set_zoom,
},
{
+ .id = V4L2_CID_PAN_ABSOLUTE,
+ .name = "Pan (Absolute)",
+ .entity = UVC_GUID_UVC_CAMERA,
+ .selector = UVC_CT_PANTILT_ABSOLUTE_CONTROL,
+ .size = 32,
+ .offset = 0,
+ .v4l2_type = V4L2_CTRL_TYPE_INTEGER,
+ .data_type = UVC_CTRL_DATA_TYPE_UNSIGNED,
+ },
+ {
+ .id = V4L2_CID_TILT_ABSOLUTE,
+ .name = "Tilt (Absolute)",
+ .entity = UVC_GUID_UVC_CAMERA,
+ .selector = UVC_CT_PANTILT_ABSOLUTE_CONTROL,
+ .size = 32,
+ .offset = 32,
+ .v4l2_type = V4L2_CTRL_TYPE_INTEGER,
+ .data_type = UVC_CTRL_DATA_TYPE_UNSIGNED,
+ },
+ {
.id = V4L2_CID_PRIVACY,
.name = "Privacy",
.entity = UVC_GUID_UVC_CAMERA,
From: Hans de Goede <hdegoede@redhat.com>
Date: Wed, 19 May 2010 23:15:00 +0000 (+0200)
Subject: uvcvideo: Make button controls work properly
X-Git-Url: http://git.linuxtv.org/pinchartl/uvcvideo.git?a=commitdiff_plain;h=2bd47ad4894bfaf1a97660b821cbc46439a614d6
uvcvideo: Make button controls work properly
According to the v4l2 spec, writing any value to a button control should
result in the action belonging to the button control being triggered.
UVC cams however want to see a 1 written, this patch fixes this by
overriding whatever value user space passed in with -1 (0xffffffff) when
the control is a button control.
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
---
diff --git a/drivers/media/video/uvc/uvc_ctrl.c b/drivers/media/video/uvc/uvc_ctrl.c
index 5ec2f4a..8bb825d 100644
--- a/drivers/media/video/uvc/uvc_ctrl.c
+++ b/drivers/media/video/uvc/uvc_ctrl.c
@@ -698,6 +698,14 @@ static void uvc_set_le_value(struct uvc_control_mapping *mapping,
int offset = mapping->offset;
__u8 mask;
+ /* According to the v4l2 spec, writing any value to a button control
+ * should result in the action belonging to the button control being
+ * triggered. UVC devices however want to see a 1 written -> override
+ * value.
+ */
+ if (mapping->v4l2_type == V4L2_CTRL_TYPE_BUTTON)
+ value = -1;
+
data += offset / 8;
offset &= 7;
From: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Date: Thu, 18 Feb 2010 19:38:52 +0000 (+0100)
Subject: uvcvideo: Support menu controls in the control mapping API
X-Git-Url: http://git.linuxtv.org/pinchartl/uvcvideo.git?a=commitdiff_plain;h=4930f2662e47d33e5baedac620da401a225bc3a8
uvcvideo: Support menu controls in the control mapping API
The UVCIOC_CTRL_MAP ioctl doesn't support menu entries for menu
controls. As the uvc_xu_control_mapping structure has no reserved
fields, this can't be fixed while keeping ABI compatibility.
Modify the UVCIOC_CTRL_MAP ioctl to add menu entries support, and define
UVCIOC_CTRL_MAP_OLD that supports the old ABI without any ability to add
menu controls.
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
---
diff --git a/drivers/media/video/uvc/uvc_ctrl.c b/drivers/media/video/uvc/uvc_ctrl.c
index 8bb825d..c88d72e 100644
--- a/drivers/media/video/uvc/uvc_ctrl.c
+++ b/drivers/media/video/uvc/uvc_ctrl.c
@@ -1606,6 +1606,28 @@ void uvc_ctrl_cleanup_device(struct uvc_device *dev)
}
}
+void uvc_ctrl_cleanup(void)
+{
+ struct uvc_control_info *info;
+ struct uvc_control_info *ni;
+ struct uvc_control_mapping *mapping;
+ struct uvc_control_mapping *nm;
+
+ list_for_each_entry_safe(info, ni, &uvc_driver.controls, list) {
+ if (!(info->flags & UVC_CONTROL_EXTENSION))
+ continue;
+
+ list_for_each_entry_safe(mapping, nm, &info->mappings, list) {
+ list_del(&mapping->list);
+ kfree(mapping->menu_info);
+ kfree(mapping);
+ }
+
+ list_del(&info->list);
+ kfree(info);
+ }
+}
+
void uvc_ctrl_init(void)
{
struct uvc_control_info *ctrl = uvc_ctrls;
diff --git a/drivers/media/video/uvc/uvc_driver.c b/drivers/media/video/uvc/uvc_driver.c
index 838b56f..34818c1 100644
--- a/drivers/media/video/uvc/uvc_driver.c
+++ b/drivers/media/video/uvc/uvc_driver.c
@@ -2261,6 +2261,7 @@ static int __init uvc_init(void)
static void __exit uvc_cleanup(void)
{
usb_deregister(&uvc_driver.driver);
+ uvc_ctrl_cleanup();
}
module_init(uvc_init);
diff --git a/drivers/media/video/uvc/uvc_v4l2.c b/drivers/media/video/uvc/uvc_v4l2.c
index 7c9ab29..485a899 100644
--- a/drivers/media/video/uvc/uvc_v4l2.c
+++ b/drivers/media/video/uvc/uvc_v4l2.c
@@ -29,6 +29,71 @@
#include "uvcvideo.h"
/* ------------------------------------------------------------------------
+ * UVC ioctls
+ */
+static int uvc_ioctl_ctrl_map(struct uvc_xu_control_mapping *xmap, int old)
+{
+ struct uvc_control_mapping *map;
+ unsigned int size;
+ int ret;
+
+ map = kzalloc(sizeof *map, GFP_KERNEL);
+ if (map == NULL)
+ return -ENOMEM;
+
+ map->id = xmap->id;
+ memcpy(map->name, xmap->name, sizeof map->name);
+ memcpy(map->entity, xmap->entity, sizeof map->entity);
+ map->selector = xmap->selector;
+ map->size = xmap->size;
+ map->offset = xmap->offset;
+ map->v4l2_type = xmap->v4l2_type;
+ map->data_type = xmap->data_type;
+
+ switch (xmap->v4l2_type) {
+ case V4L2_CTRL_TYPE_INTEGER:
+ case V4L2_CTRL_TYPE_BOOLEAN:
+ case V4L2_CTRL_TYPE_BUTTON:
+ break;
+
+ case V4L2_CTRL_TYPE_MENU:
+ if (old) {
+ ret = -EINVAL;
+ goto done;
+ }
+
+ size = xmap->menu_count * sizeof(*map->menu_info);
+ map->menu_info = kmalloc(size, GFP_KERNEL);
+ if (map->menu_info == NULL) {
+ ret = -ENOMEM;
+ goto done;
+ }
+
+ if (copy_from_user(map->menu_info, xmap->menu_info, size)) {
+ ret = -EFAULT;
+ goto done;
+ }
+
+ map->menu_count = xmap->menu_count;
+ break;
+
+ default:
+ ret = -EINVAL;
+ goto done;
+ }
+
+ ret = uvc_ctrl_add_mapping(map);
+
+done:
+ if (ret < 0) {
+ kfree(map->menu_info);
+ kfree(map);
+ }
+
+ return ret;
+}
+
+/* ------------------------------------------------------------------------
* V4L2 interface
*/
@@ -974,7 +1039,8 @@ static long uvc_v4l2_do_ioctl(struct file *file, unsigned int cmd, void *arg)
info->flags = xinfo->flags;
info->flags |= UVC_CONTROL_GET_MIN | UVC_CONTROL_GET_MAX |
- UVC_CONTROL_GET_RES | UVC_CONTROL_GET_DEF;
+ UVC_CONTROL_GET_RES | UVC_CONTROL_GET_DEF |
+ UVC_CONTROL_EXTENSION;
ret = uvc_ctrl_add_info(info);
if (ret < 0)
@@ -982,32 +1048,12 @@ static long uvc_v4l2_do_ioctl(struct file *file, unsigned int cmd, void *arg)
break;
}
+ case UVCIOC_CTRL_MAP_OLD:
case UVCIOC_CTRL_MAP:
- {
- struct uvc_xu_control_mapping *xmap = arg;
- struct uvc_control_mapping *map;
-
if (!capable(CAP_SYS_ADMIN))
return -EPERM;
- map = kzalloc(sizeof *map, GFP_KERNEL);
- if (map == NULL)
- return -ENOMEM;
-
- map->id = xmap->id;
- memcpy(map->name, xmap->name, sizeof map->name);
- memcpy(map->entity, xmap->entity, sizeof map->entity);
- map->selector = xmap->selector;
- map->size = xmap->size;
- map->offset = xmap->offset;
- map->v4l2_type = xmap->v4l2_type;
- map->data_type = xmap->data_type;
-
- ret = uvc_ctrl_add_mapping(map);
- if (ret < 0)
- kfree(map);
- break;
- }
+ return uvc_ioctl_ctrl_map(arg, cmd == UVCIOC_CTRL_MAP_OLD);
case UVCIOC_CTRL_GET:
return uvc_xu_ctrl_query(chain, arg, 0);
diff --git a/drivers/media/video/uvc/uvcvideo.h b/drivers/media/video/uvc/uvcvideo.h
index d1f8840..14f77e4 100644
--- a/drivers/media/video/uvc/uvcvideo.h
+++ b/drivers/media/video/uvc/uvcvideo.h
@@ -27,6 +27,8 @@
#define UVC_CONTROL_RESTORE (1 << 6)
/* Control can be updated by the camera. */
#define UVC_CONTROL_AUTO_UPDATE (1 << 7)
+/* Control is an extension unit control. */
+#define UVC_CONTROL_EXTENSION (1 << 8)
#define UVC_CONTROL_GET_RANGE (UVC_CONTROL_GET_CUR | UVC_CONTROL_GET_MIN | \
UVC_CONTROL_GET_MAX | UVC_CONTROL_GET_RES | \
@@ -40,6 +42,15 @@ struct uvc_xu_control_info {
__u32 flags;
};
+struct uvc_menu_info {
+ __u32 value;
+ __u8 name[32];
+};
+
+struct uvc_xu_control_mapping_old {
+ __u8 reserved[64];
+};
+
struct uvc_xu_control_mapping {
__u32 id;
__u8 name[32];
@@ -50,6 +61,11 @@ struct uvc_xu_control_mapping {
__u8 offset;
enum v4l2_ctrl_type v4l2_type;
__u32 data_type;
+
+ struct uvc_menu_info __user *menu_info;
+ __u32 menu_count;
+
+ __u32 reserved[4];
};
struct uvc_xu_control {
@@ -60,6 +76,7 @@ struct uvc_xu_control {
};
#define UVCIOC_CTRL_ADD _IOW('U', 1, struct uvc_xu_control_info)
+#define UVCIOC_CTRL_MAP_OLD _IOWR('U', 2, struct uvc_xu_control_mapping_old)
#define UVCIOC_CTRL_MAP _IOWR('U', 2, struct uvc_xu_control_mapping)
#define UVCIOC_CTRL_GET _IOWR('U', 3, struct uvc_xu_control)
#define UVCIOC_CTRL_SET _IOW('U', 4, struct uvc_xu_control)
@@ -198,11 +215,6 @@ struct uvc_streaming_control {
__u8 bMaxVersion;
};
-struct uvc_menu_info {
- __u32 value;
- __u8 name[32];
-};
-
struct uvc_control_info {
struct list_head list;
struct list_head mappings;
@@ -625,6 +637,7 @@ extern int uvc_ctrl_init_device(struct uvc_device *dev);
extern void uvc_ctrl_cleanup_device(struct uvc_device *dev);
extern int uvc_ctrl_resume_device(struct uvc_device *dev);
extern void uvc_ctrl_init(void);
+extern void uvc_ctrl_cleanup(void);
extern int uvc_ctrl_begin(struct uvc_video_chain *chain);
extern int __uvc_ctrl_commit(struct uvc_video_chain *chain, int rollback);
From: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Date: Fri, 25 Jun 2010 07:58:43 +0000 (+0200)
Subject: uvcvideo: Add support for Manta MM-353 Plako
X-Git-Url: http://git.linuxtv.org/pinchartl/uvcvideo.git?a=commitdiff_plain;h=352e661e1f347390a86cf34bc5e41adbdd1caa41
uvcvideo: Add support for Manta MM-353 Plako
The camera requires the PROBE_MINMAX quirk. Add a corresponding entry
in the device IDs list
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
---
diff --git a/drivers/media/video/uvc/uvc_driver.c b/drivers/media/video/uvc/uvc_driver.c
index 34818c1..1a89384 100644
--- a/drivers/media/video/uvc/uvc_driver.c
+++ b/drivers/media/video/uvc/uvc_driver.c
@@ -2174,6 +2174,15 @@ static struct usb_device_id uvc_ids[] = {
.bInterfaceSubClass = 1,
.bInterfaceProtocol = 0,
.driver_info = UVC_QUIRK_PROBE_EXTRAFIELDS },
+ /* Manta MM-353 Plako */
+ { .match_flags = USB_DEVICE_ID_MATCH_DEVICE
+ | USB_DEVICE_ID_MATCH_INT_INFO,
+ .idVendor = 0x18ec,
+ .idProduct = 0x3188,
+ .bInterfaceClass = USB_CLASS_VIDEO,
+ .bInterfaceSubClass = 1,
+ .bInterfaceProtocol = 0,
+ .driver_info = UVC_QUIRK_PROBE_MINMAX },
/* FSC WebCam V30S */
{ .match_flags = USB_DEVICE_ID_MATCH_DEVICE
| USB_DEVICE_ID_MATCH_INT_INFO,