Merge tag 'v3.12-rc2' into drm-intel-next

Backmerge Linux 3.12-rc2 to prep for a bunch of -next patches:
- Header cleanup in intel_drv.h, both changed in -fixes and my current
  -next pile.
- Cursor handling cleanup for -next which depends upon the cursor
  handling fix merged into -rc2.

All just trivial conflicts of the "changed adjacent lines" type:
	drivers/gpu/drm/i915/i915_gem.c
	drivers/gpu/drm/i915/intel_display.c
	drivers/gpu/drm/i915/intel_drv.h

Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>

12 files changed, 116 insertions, 37 deletions

diff --git a/drivers/media/pci/bt8xx/bttv-cards.c b/drivers/media/pci/bt8xx/bttv-cards.c
index e564aac0aa30..d85cb0ace4dc 100644
--- a/drivers/media/pci/bt8xx/bttv-cards.c
+++ b/drivers/media/pci/bt8xx/bttv-cards.c
@@ -4441,9 +4441,7 @@ static void tibetCS16_init(struct bttv *btv)
  * is {3, 0, 2, 1}, i.e. the first controller to be detected is logical
  * unit 3, the second (which is the master) is logical unit 0, etc.
  * We need to maintain the status of the analog switch (which of the 16
- * cameras is connected to which of the 4 controllers).  Rather than
- * add to the bttv structure for this, we use the data reserved for
- * the mbox (unused for this card type).
+ * cameras is connected to which of the 4 controllers) in sw_status array.
  */
 
 /*
@@ -4478,7 +4476,6 @@ static void kodicom4400r_write(struct bttv *btv,
  */
 static void kodicom4400r_muxsel(struct bttv *btv, unsigned int input)
 {
-	char *sw_status;
 	int xaddr, yaddr;
 	struct bttv *mctlr;
 	static unsigned char map[4] = {3, 0, 2, 1};
@@ -4489,14 +4486,13 @@ static void kodicom4400r_muxsel(struct bttv *btv, unsigned int input)
 	}
 	yaddr = (btv->c.nr - mctlr->c.nr + 1) & 3; /* the '&' is for safety */
 	yaddr = map[yaddr];
-	sw_status = (char *)(&mctlr->mbox_we);
 	xaddr = input & 0xf;
 	/* Check if the controller/camera pair has changed, else ignore */
-	if (sw_status[yaddr] != xaddr)
+	if (mctlr->sw_status[yaddr] != xaddr)
 	{
 		/* "open" the old switch, "close" the new one, save the new */
-		kodicom4400r_write(mctlr, sw_status[yaddr], yaddr, 0);
-		sw_status[yaddr] = xaddr;
+		kodicom4400r_write(mctlr, mctlr->sw_status[yaddr], yaddr, 0);
+		mctlr->sw_status[yaddr] = xaddr;
 		kodicom4400r_write(mctlr, xaddr, yaddr, 1);
 	}
 }
@@ -4509,7 +4505,6 @@ static void kodicom4400r_muxsel(struct bttv *btv, unsigned int input)
  */
 static void kodicom4400r_init(struct bttv *btv)
 {
-	char *sw_status = (char *)(&btv->mbox_we);
 	int ix;
 
 	gpio_inout(0x0003ff, 0x0003ff);
@@ -4517,7 +4512,7 @@ static void kodicom4400r_init(struct bttv *btv)
 	gpio_write(0);
 	/* Preset camera 0 to the 4 controllers */
 	for (ix = 0; ix < 4; ix++) {
-		sw_status[ix] = ix;
+		btv->sw_status[ix] = ix;
 		kodicom4400r_write(btv, ix, ix, 1);
 	}
 	/*
@@ -4794,7 +4789,6 @@ static void gv800s_write(struct bttv *btv,
 static void gv800s_muxsel(struct bttv *btv, unsigned int input)
 {
 	struct bttv *mctlr;
-	char *sw_status;
 	int xaddr, yaddr;
 	static unsigned int map[4][4] = { { 0x0, 0x4, 0xa, 0x6 },
 					  { 0x1, 0x5, 0xb, 0x7 },
@@ -4807,14 +4801,13 @@ static void gv800s_muxsel(struct bttv *btv, unsigned int input)
 		return;
 	}
 	yaddr = (btv->c.nr - mctlr->c.nr) & 3;
-	sw_status = (char *)(&mctlr->mbox_we);
 	xaddr = map[yaddr][input] & 0xf;
 
 	/* Check if the controller/camera pair has changed, ignore otherwise */
-	if (sw_status[yaddr] != xaddr) {
+	if (mctlr->sw_status[yaddr] != xaddr) {
 		/* disable the old switch, enable the new one and save status */
-		gv800s_write(mctlr, sw_status[yaddr], yaddr, 0);
-		sw_status[yaddr] = xaddr;
+		gv800s_write(mctlr, mctlr->sw_status[yaddr], yaddr, 0);
+		mctlr->sw_status[yaddr] = xaddr;
 		gv800s_write(mctlr, xaddr, yaddr, 1);
 	}
 }
@@ -4822,7 +4815,6 @@ static void gv800s_muxsel(struct bttv *btv, unsigned int input)
 /* GeoVision GV-800(S) "master" chip init */
 static void gv800s_init(struct bttv *btv)
 {
-	char *sw_status = (char *)(&btv->mbox_we);
 	int ix;
 
 	gpio_inout(0xf107f, 0xf107f);
@@ -4831,7 +4823,7 @@ static void gv800s_init(struct bttv *btv)
 
 	/* Preset camera 0 to the 4 controllers */
 	for (ix = 0; ix < 4; ix++) {
-		sw_status[ix] = ix;
+		btv->sw_status[ix] = ix;
 		gv800s_write(btv, ix, ix, 1);
 	}
 
diff --git a/drivers/media/pci/bt8xx/bttvp.h b/drivers/media/pci/bt8xx/bttvp.h
index 9c1cc2c50ee2..6eefb595d0fa 100644
--- a/drivers/media/pci/bt8xx/bttvp.h
+++ b/drivers/media/pci/bt8xx/bttvp.h
@@ -459,6 +459,9 @@ struct bttv {
 	int mbox_iow;
 	int mbox_csel;
 
+	/* switch status for multi-controller cards */
+	char sw_status[4];
+
 	/* risc memory management data
 	   - must acquire s_lock before changing these
 	   - only the irq handler is supported to touch top + bottom + vcurr */
diff --git a/drivers/media/pci/cx23885/Kconfig b/drivers/media/pci/cx23885/Kconfig
index b3688aa8acc3..5104c802f72f 100644
--- a/drivers/media/pci/cx23885/Kconfig
+++ b/drivers/media/pci/cx23885/Kconfig
@@ -29,6 +29,7 @@ config VIDEO_CX23885
 	select DVB_STV0367 if MEDIA_SUBDRV_AUTOSELECT
 	select DVB_TDA10071 if MEDIA_SUBDRV_AUTOSELECT
 	select DVB_A8293 if MEDIA_SUBDRV_AUTOSELECT
+	select DVB_MB86A20S if MEDIA_SUBDRV_AUTOSELECT
 	select MEDIA_TUNER_MT2063 if MEDIA_SUBDRV_AUTOSELECT
 	select MEDIA_TUNER_MT2131 if MEDIA_SUBDRV_AUTOSELECT
 	select MEDIA_TUNER_XC2028 if MEDIA_SUBDRV_AUTOSELECT
diff --git a/drivers/media/pci/cx23885/cx23885-av.c b/drivers/media/pci/cx23885/cx23885-av.c
index e958a01fd554..c443b7ac5adf 100644
--- a/drivers/media/pci/cx23885/cx23885-av.c
+++ b/drivers/media/pci/cx23885/cx23885-av.c
@@ -23,6 +23,7 @@
 
 #include "cx23885.h"
 #include "cx23885-av.h"
+#include "cx23885-video.h"
 
 void cx23885_av_work_handler(struct work_struct *work)
 {
@@ -32,5 +33,17 @@ void cx23885_av_work_handler(struct work_struct *work)
 
 	v4l2_subdev_call(dev->sd_cx25840, core, interrupt_service_routine,
 			 PCI_MSK_AV_CORE, &handled);
+
+	/* Getting here with the interrupt not handled
+	   then probbaly flatiron does have pending interrupts.
+	*/
+	if (!handled) {
+		/* clear left and right adc channel interrupt request flag */
+		cx23885_flatiron_write(dev, 0x1f,
+			cx23885_flatiron_read(dev, 0x1f) | 0x80);
+		cx23885_flatiron_write(dev, 0x23,
+			cx23885_flatiron_read(dev, 0x23) | 0x80);
+	}
+
 	cx23885_irq_enable(dev, PCI_MSK_AV_CORE);
 }
diff --git a/drivers/media/pci/cx23885/cx23885-cards.c b/drivers/media/pci/cx23885/cx23885-cards.c
index 7e923f8dd2f5..6a71a965e757 100644
--- a/drivers/media/pci/cx23885/cx23885-cards.c
+++ b/drivers/media/pci/cx23885/cx23885-cards.c
@@ -528,11 +528,12 @@ struct cx23885_board cx23885_boards[] = {
 		} },
 	},
 	[CX23885_BOARD_MYGICA_X8507] = {
-		.name		= "Mygica X8507",
+		.name		= "Mygica X8502/X8507 ISDB-T",
 		.tuner_type = TUNER_XC5000,
 		.tuner_addr = 0x61,
 		.tuner_bus	= 1,
 		.porta		= CX23885_ANALOG_VIDEO,
+		.portb		= CX23885_MPEG_DVB,
 		.input		= {
 			{
 				.type   = CX23885_VMUX_TELEVISION,
@@ -1281,7 +1282,7 @@ void cx23885_gpio_setup(struct cx23885_dev *dev)
 	case CX23885_BOARD_MYGICA_X8507:
 		/* GPIO-0 (0)Analog / (1)Digital TV */
 		/* GPIO-1 reset XC5000 */
-		/* GPIO-2 reset LGS8GL5 / LGS8G75 */
+		/* GPIO-2 demod reset */
 		cx23885_gpio_enable(dev, GPIO_0 | GPIO_1 | GPIO_2, 1);
 		cx23885_gpio_clear(dev, GPIO_1 | GPIO_2);
 		mdelay(100);
@@ -1677,6 +1678,7 @@ void cx23885_card_setup(struct cx23885_dev *dev)
 		break;
 	case CX23885_BOARD_MYGICA_X8506:
 	case CX23885_BOARD_MAGICPRO_PROHDTVE2:
+	case CX23885_BOARD_MYGICA_X8507:
 		ts1->gen_ctrl_val  = 0x5; /* Parallel */
 		ts1->ts_clk_en_val = 0x1; /* Enable TS_CLK */
 		ts1->src_sel_val   = CX23885_SRC_SEL_PARALLEL_MPEG_VIDEO;
diff --git a/drivers/media/pci/cx23885/cx23885-core.c b/drivers/media/pci/cx23885/cx23885-core.c
index 268654ac9a9f..9f63d93239ec 100644
--- a/drivers/media/pci/cx23885/cx23885-core.c
+++ b/drivers/media/pci/cx23885/cx23885-core.c
@@ -1941,10 +1941,7 @@ static irqreturn_t cx23885_irq(int irq, void *dev_id)
 
 	if ((pci_status & pci_mask) & PCI_MSK_AV_CORE) {
 		cx23885_irq_disable(dev, PCI_MSK_AV_CORE);
-		if (!schedule_work(&dev->cx25840_work))
-			printk(KERN_ERR "%s: failed to set up deferred work for"
-			       " AV Core/IR interrupt. Interrupt is disabled"
-			       " and won't be re-enabled\n", dev->name);
+		schedule_work(&dev->cx25840_work);
 		handled++;
 	}
 
diff --git a/drivers/media/pci/cx23885/cx23885-dvb.c b/drivers/media/pci/cx23885/cx23885-dvb.c
index 9c5ed10b2c5e..971e4ff1b87f 100644
--- a/drivers/media/pci/cx23885/cx23885-dvb.c
+++ b/drivers/media/pci/cx23885/cx23885-dvb.c
@@ -69,6 +69,7 @@
 #include "stb6100_cfg.h"
 #include "tda10071.h"
 #include "a8293.h"
+#include "mb86a20s.h"
 
 static unsigned int debug;
 
@@ -119,8 +120,6 @@ static void dvb_buf_release(struct videobuf_queue *q,
 	cx23885_free_buffer(q, (struct cx23885_buffer *)vb);
 }
 
-static int cx23885_dvb_set_frontend(struct dvb_frontend *fe);
-
 static void cx23885_dvb_gate_ctrl(struct cx23885_tsport  *port, int open)
 {
 	struct videobuf_dvb_frontends *f;
@@ -135,12 +134,6 @@ static void cx23885_dvb_gate_ctrl(struct cx23885_tsport  *port, int open)
 
 	if (fe && fe->dvb.frontend && fe->dvb.frontend->ops.i2c_gate_ctrl)
 		fe->dvb.frontend->ops.i2c_gate_ctrl(fe->dvb.frontend, open);
-
-	/*
-	 * FIXME: Improve this path to avoid calling the
-	 * cx23885_dvb_set_frontend() every time it passes here.
-	 */
-	cx23885_dvb_set_frontend(fe->dvb.frontend);
 }
 
 static struct videobuf_queue_ops dvb_qops = {
@@ -500,6 +493,15 @@ static struct xc5000_config mygica_x8506_xc5000_config = {
 	.if_khz = 5380,
 };
 
+static struct mb86a20s_config mygica_x8507_mb86a20s_config = {
+	.demod_address = 0x10,
+};
+
+static struct xc5000_config mygica_x8507_xc5000_config = {
+	.i2c_address = 0x61,
+	.if_khz = 4000,
+};
+
 static struct stv090x_config prof_8000_stv090x_config = {
 	.device                 = STV0903,
 	.demod_mode             = STV090x_SINGLE,
@@ -556,14 +558,27 @@ static int cx23885_dvb_set_frontend(struct dvb_frontend *fe)
 		}
 		break;
 	case CX23885_BOARD_MYGICA_X8506:
+	case CX23885_BOARD_MYGICA_X8507:
 	case CX23885_BOARD_MAGICPRO_PROHDTVE2:
 		/* Select Digital TV */
 		cx23885_gpio_set(dev, GPIO_0);
 		break;
 	}
+
+	/* Call the real set_frontend */
+	if (port->set_frontend)
+		return port->set_frontend(fe);
+
 	return 0;
 }
 
+static void cx23885_set_frontend_hook(struct cx23885_tsport *port,
+				     struct dvb_frontend *fe)
+{
+	port->set_frontend = fe->ops.set_frontend;
+	fe->ops.set_frontend = cx23885_dvb_set_frontend;
+}
+
 static struct lgs8gxx_config magicpro_prohdtve2_lgs8g75_config = {
 	.prod = LGS8GXX_PROD_LGS8G75,
 	.demod_address = 0x19,
@@ -771,6 +786,8 @@ static int dvb_register(struct cx23885_tsport *port)
 				   0x60, &dev->i2c_bus[1].i2c_adap,
 				   &hauppauge_hvr127x_config);
 		}
+		if (dev->board == CX23885_BOARD_HAUPPAUGE_HVR1275)
+			cx23885_set_frontend_hook(port, fe0->dvb.frontend);
 		break;
 	case CX23885_BOARD_HAUPPAUGE_HVR1255:
 	case CX23885_BOARD_HAUPPAUGE_HVR1255_22111:
@@ -1106,6 +1123,21 @@ static int dvb_register(struct cx23885_tsport *port)
 				&i2c_bus2->i2c_adap,
 				&mygica_x8506_xc5000_config);
 		}
+		cx23885_set_frontend_hook(port, fe0->dvb.frontend);
+		break;
+	case CX23885_BOARD_MYGICA_X8507:
+		i2c_bus = &dev->i2c_bus[0];
+		i2c_bus2 = &dev->i2c_bus[1];
+		fe0->dvb.frontend = dvb_attach(mb86a20s_attach,
+			&mygica_x8507_mb86a20s_config,
+			&i2c_bus->i2c_adap);
+		if (fe0->dvb.frontend != NULL) {
+			dvb_attach(xc5000_attach,
+			fe0->dvb.frontend,
+			&i2c_bus2->i2c_adap,
+			&mygica_x8507_xc5000_config);
+		}
+		cx23885_set_frontend_hook(port, fe0->dvb.frontend);
 		break;
 	case CX23885_BOARD_MAGICPRO_PROHDTVE2:
 		i2c_bus = &dev->i2c_bus[0];
@@ -1119,6 +1151,7 @@ static int dvb_register(struct cx23885_tsport *port)
 				&i2c_bus2->i2c_adap,
 				&magicpro_prohdtve2_xc5000_config);
 		}
+		cx23885_set_frontend_hook(port, fe0->dvb.frontend);
 		break;
 	case CX23885_BOARD_HAUPPAUGE_HVR1850:
 		i2c_bus = &dev->i2c_bus[0];
@@ -1249,6 +1282,10 @@ static int dvb_register(struct cx23885_tsport *port)
 		fe0->dvb.frontend = dvb_attach(ds3000_attach,
 					&tevii_ds3000_config,
 					&i2c_bus->i2c_adap);
+		if (fe0->dvb.frontend != NULL) {
+			dvb_attach(ts2020_attach, fe0->dvb.frontend,
+				&tevii_ts2020_config, &i2c_bus->i2c_adap);
+		}
 		break;
 	case CX23885_BOARD_PROF_8000:
 		i2c_bus = &dev->i2c_bus[0];
diff --git a/drivers/media/pci/cx23885/cx23885-video.c b/drivers/media/pci/cx23885/cx23885-video.c
index e33d1a7dfdd0..161686832b20 100644
--- a/drivers/media/pci/cx23885/cx23885-video.c
+++ b/drivers/media/pci/cx23885/cx23885-video.c
@@ -32,6 +32,7 @@
 #include <asm/div64.h>
 
 #include "cx23885.h"
+#include "cx23885-video.h"
 #include <media/v4l2-common.h>
 #include <media/v4l2-ioctl.h>
 #include "cx23885-ioctl.h"
@@ -417,7 +418,7 @@ static void res_free(struct cx23885_dev *dev, struct cx23885_fh *fh,
 	mutex_unlock(&dev->lock);
 }
 
-static int cx23885_flatiron_write(struct cx23885_dev *dev, u8 reg, u8 data)
+int cx23885_flatiron_write(struct cx23885_dev *dev, u8 reg, u8 data)
 {
 	/* 8 bit registers, 8 bit values */
 	u8 buf[] = { reg, data };
@@ -428,7 +429,7 @@ static int cx23885_flatiron_write(struct cx23885_dev *dev, u8 reg, u8 data)
 	return i2c_transfer(&dev->i2c_bus[2].i2c_adap, &msg, 1);
 }
 
-static u8 cx23885_flatiron_read(struct cx23885_dev *dev, u8 reg)
+u8 cx23885_flatiron_read(struct cx23885_dev *dev, u8 reg)
 {
 	/* 8 bit registers, 8 bit values */
 	int ret;
diff --git a/drivers/media/pci/cx23885/cx23885-video.h b/drivers/media/pci/cx23885/cx23885-video.h
new file mode 100644
index 000000000000..c961a2b0de0f
--- /dev/null
+++ b/drivers/media/pci/cx23885/cx23885-video.h
@@ -0,0 +1,26 @@
+/*
+ *  Driver for the Conexant CX23885/7/8 PCIe bridge
+ *
+ *  Copyright (C) 2010  Andy Walls <awalls@md.metrocast.net>
+ *
+ *  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., 51 Franklin Street, Fifth Floor, Boston, MA
+ *  02110-1301, USA.
+ */
+
+#ifndef _CX23885_VIDEO_H_
+#define _CX23885_VIDEO_H_
+int cx23885_flatiron_write(struct cx23885_dev *dev, u8 reg, u8 data);
+u8 cx23885_flatiron_read(struct cx23885_dev *dev, u8 reg);
+#endif
diff --git a/drivers/media/pci/cx23885/cx23885.h b/drivers/media/pci/cx23885/cx23885.h
index 5687d3f678db..038caf53908b 100644
--- a/drivers/media/pci/cx23885/cx23885.h
+++ b/drivers/media/pci/cx23885/cx23885.h
@@ -320,6 +320,8 @@ struct cx23885_tsport {
 
 	/* Workaround for a temp dvb_frontend that the tuner can attached to */
 	struct dvb_frontend analog_fe;
+
+	int (*set_frontend)(struct dvb_frontend *fe);
 };
 
 struct cx23885_kernel_ir {
diff --git a/drivers/media/pci/cx88/Kconfig b/drivers/media/pci/cx88/Kconfig
index bb05eca2da29..a63a9ad163b2 100644
--- a/drivers/media/pci/cx88/Kconfig
+++ b/drivers/media/pci/cx88/Kconfig
@@ -72,9 +72,9 @@ config VIDEO_CX88_DVB
 	  To compile this driver as a module, choose M here: the
 	  module will be called cx88-dvb.
 
-config VIDEO_CX88_VP3054
-	tristate "VP-3054 Secondary I2C Bus Support"
-	default m
+config VIDEO_CX88_ENABLE_VP3054
+	bool "VP-3054 Secondary I2C Bus Support"
+	default y
 	depends on VIDEO_CX88_DVB && DVB_MT352
 	---help---
 	  This adds DVB-T support for cards based on the
@@ -82,6 +82,11 @@ config VIDEO_CX88_VP3054
 	  which also require support for the VP-3054
 	  Secondary I2C bus, such at DNTV Live! DVB-T Pro.
 
+config VIDEO_CX88_VP3054
+	tristate
+	depends on VIDEO_CX88_DVB && VIDEO_CX88_ENABLE_VP3054
+	default y
+
 config VIDEO_CX88_MPEG
 	tristate
 	depends on VIDEO_CX88_DVB || VIDEO_CX88_BLACKBIRD
diff --git a/drivers/media/pci/cx88/cx88.h b/drivers/media/pci/cx88/cx88.h
index afe0eaea81b4..28893a6b249e 100644
--- a/drivers/media/pci/cx88/cx88.h
+++ b/drivers/media/pci/cx88/cx88.h
@@ -259,7 +259,7 @@ struct cx88_input {
 };
 
 enum cx88_audio_chip {
-	CX88_AUDIO_WM8775,
+	CX88_AUDIO_WM8775 = 1,
 	CX88_AUDIO_TVAUDIO,
 };