Merge branch 'linus' into core/rcu

Conflicts:

	include/linux/rculist.h
	kernel/rcupreempt.c

Signed-off-by: Ingo Molnar <mingo@elte.hu>

5 files changed, 104 insertions, 28 deletions

diff --git a/drivers/media/common/ir-keymaps.c b/drivers/media/common/ir-keymaps.c
index a3485817e46c..8fa91f846d59 100644
--- a/drivers/media/common/ir-keymaps.c
+++ b/drivers/media/common/ir-keymaps.c
@@ -2201,3 +2201,41 @@ IR_KEYTAB_TYPE ir_codes_powercolor_real_angel[IR_KEYTAB_SIZE] = {
         [0x25] = KEY_POWER,             /* power */
 };
 EXPORT_SYMBOL_GPL(ir_codes_powercolor_real_angel);
+
+IR_KEYTAB_TYPE ir_codes_avermedia_a16d[IR_KEYTAB_SIZE] = {
+        [0x20] = KEY_LIST,
+        [0x00] = KEY_POWER,
+        [0x28] = KEY_1,
+        [0x18] = KEY_2,
+        [0x38] = KEY_3,
+        [0x24] = KEY_4,
+        [0x14] = KEY_5,
+        [0x34] = KEY_6,
+        [0x2c] = KEY_7,
+        [0x1c] = KEY_8,
+        [0x3c] = KEY_9,
+        [0x12] = KEY_SUBTITLE,
+        [0x22] = KEY_0,
+        [0x32] = KEY_REWIND,
+        [0x3a] = KEY_SHUFFLE,
+        [0x02] = KEY_PRINT,
+        [0x11] = KEY_CHANNELDOWN,
+        [0x31] = KEY_CHANNELUP,
+        [0x0c] = KEY_ZOOM,
+        [0x1e] = KEY_VOLUMEDOWN,
+        [0x3e] = KEY_VOLUMEUP,
+        [0x0a] = KEY_MUTE,
+        [0x04] = KEY_AUDIO,
+        [0x26] = KEY_RECORD,
+        [0x06] = KEY_PLAY,
+        [0x36] = KEY_STOP,
+        [0x16] = KEY_PAUSE,
+        [0x2e] = KEY_REWIND,
+        [0x0e] = KEY_FASTFORWARD,
+        [0x30] = KEY_TEXT,
+        [0x21] = KEY_GREEN,
+        [0x01] = KEY_BLUE,
+        [0x08] = KEY_EPG,
+        [0x2a] = KEY_MENU,
+};
+EXPORT_SYMBOL_GPL(ir_codes_avermedia_a16d);
diff --git a/drivers/media/common/tuners/tda18271-common.c b/drivers/media/common/tuners/tda18271-common.c
index f1894fec32b9..6fb5b4586569 100644
--- a/drivers/media/common/tuners/tda18271-common.c
+++ b/drivers/media/common/tuners/tda18271-common.c
@@ -649,9 +649,17 @@ int tda18271_calc_rf_cal(struct dvb_frontend *fe, u32 *freq)
         u8 val;
 
         int ret = tda18271_lookup_map(fe, RF_CAL, freq, &val);
+        /* The TDA18271HD/C1 rf_cal map lookup is expected to go out of range
+         * for frequencies above 61.1 MHz.  In these cases, the internal RF
+         * tracking filters calibration mechanism is used.
+         *
+         * There is no need to warn the user about this.
+         */
+        if (ret < 0)
+                goto fail;
 
         regs[R_EB14] = val;
-
+fail:
         return ret;
 }
 
diff --git a/drivers/media/common/tuners/tda18271-fe.c b/drivers/media/common/tuners/tda18271-fe.c
index 89c01fb1f859..93063c6fbbf6 100644
--- a/drivers/media/common/tuners/tda18271-fe.c
+++ b/drivers/media/common/tuners/tda18271-fe.c
@@ -45,6 +45,21 @@ static inline int charge_pump_source(struct dvb_frontend *fe, int force)
                                            TDA18271_MAIN_PLL, force);
 }
 
+static inline void tda18271_set_if_notch(struct dvb_frontend *fe)
+{
+        struct tda18271_priv *priv = fe->tuner_priv;
+        unsigned char *regs = priv->tda18271_regs;
+
+        switch (priv->mode) {
+        case TDA18271_ANALOG:
+                regs[R_MPD]  &= ~0x80; /* IF notch = 0 */
+                break;
+        case TDA18271_DIGITAL:
+                regs[R_MPD]  |= 0x80; /* IF notch = 1 */
+                break;
+        }
+}
+
 static int tda18271_channel_configuration(struct dvb_frontend *fe,
                                           struct tda18271_std_map_item *map,
                                           u32 freq, u32 bw)
@@ -60,25 +75,18 @@ static int tda18271_channel_configuration(struct dvb_frontend *fe,
         regs[R_EP3]  &= ~0x1f; /* clear std bits */
         regs[R_EP3]  |= (map->agc_mode << 3) | map->std;
 
-        /* set rfagc to high speed mode */
-        regs[R_EP3] &= ~0x04;
+        if (priv->id == TDA18271HDC2) {
+                /* set rfagc to high speed mode */
+                regs[R_EP3] &= ~0x04;
+        }
 
         /* set cal mode to normal */
         regs[R_EP4]  &= ~0x03;
 
-        /* update IF output level & IF notch frequency */
+        /* update IF output level */
         regs[R_EP4]  &= ~0x1c; /* clear if level bits */
         regs[R_EP4]  |= (map->if_lvl << 2);
 
-        switch (priv->mode) {
-        case TDA18271_ANALOG:
-                regs[R_MPD]  &= ~0x80; /* IF notch = 0 */
-                break;
-        case TDA18271_DIGITAL:
-                regs[R_MPD]  |= 0x80; /* IF notch = 1 */
-                break;
-        }
-
         /* update FM_RFn */
         regs[R_EP4]  &= ~0x80;
         regs[R_EP4]  |= map->fm_rfn << 7;
@@ -95,6 +103,9 @@ static int tda18271_channel_configuration(struct dvb_frontend *fe,
         /* disable Power Level Indicator */
         regs[R_EP1]  |= 0x40;
 
+        /* make sure thermometer is off */
+        regs[R_TM]   &= ~0x10;
+
         /* frequency dependent parameters */
 
         tda18271_calc_ir_measure(fe, &freq);
@@ -135,6 +146,7 @@ static int tda18271_channel_configuration(struct dvb_frontend *fe,
         switch (priv->role) {
         case TDA18271_MASTER:
                 tda18271_calc_main_pll(fe, N);
+                tda18271_set_if_notch(fe);
                 tda18271_write_regs(fe, R_MPD, 4);
                 break;
         case TDA18271_SLAVE:
@@ -142,6 +154,7 @@ static int tda18271_channel_configuration(struct dvb_frontend *fe,
                 tda18271_write_regs(fe, R_CPD, 4);
 
                 regs[R_MPD] = regs[R_CPD] & 0x7f;
+                tda18271_set_if_notch(fe);
                 tda18271_write_regs(fe, R_MPD, 1);
                 break;
         }
@@ -160,12 +173,14 @@ static int tda18271_channel_configuration(struct dvb_frontend *fe,
 
         msleep(20);
 
-        /* set rfagc to normal speed mode */
-        if (map->fm_rfn)
-                regs[R_EP3] &= ~0x04;
-        else
-                regs[R_EP3] |= 0x04;
-        ret = tda18271_write_regs(fe, R_EP3, 1);
+        if (priv->id == TDA18271HDC2) {
+                /* set rfagc to normal speed mode */
+                if (map->fm_rfn)
+                        regs[R_EP3] &= ~0x04;
+                else
+                        regs[R_EP3] |= 0x04;
+                ret = tda18271_write_regs(fe, R_EP3, 1);
+        }
 fail:
         return ret;
 }
@@ -507,7 +522,7 @@ static int tda18271_powerscan_init(struct dvb_frontend *fe)
         /* set cal mode to normal */
         regs[R_EP4]  &= ~0x03;
 
-        /* update IF output level & IF notch frequency */
+        /* update IF output level */
         regs[R_EP4]  &= ~0x1c; /* clear if level bits */
 
         ret = tda18271_write_regs(fe, R_EP3, 2);
diff --git a/drivers/media/common/tuners/xc5000.c b/drivers/media/common/tuners/xc5000.c
index ceae6db901ec..7cf4f5bdb2ec 100644
--- a/drivers/media/common/tuners/xc5000.c
+++ b/drivers/media/common/tuners/xc5000.c
@@ -177,6 +177,7 @@ static XC_TV_STANDARD XC5000_Standard[MAX_TV_STANDARD] = {
         {"FM Radio-INPUT1",   0x0208, 0x9002}
 };
 
+static int  xc5000_is_firmware_loaded(struct dvb_frontend *fe);
 static int  xc5000_writeregs(struct xc5000_priv *priv, u8 *buf, u8 len);
 static int  xc5000_readregs(struct xc5000_priv *priv, u8 *buf, u8 len);
 static void xc5000_TunerReset(struct dvb_frontend *fe);
@@ -352,7 +353,7 @@ static int xc_SetTVStandard(struct xc5000_priv *priv,
 
 static int xc_shutdown(struct xc5000_priv *priv)
 {
-        return 0;
+        return XC_RESULT_SUCCESS;
         /* Fixme: cannot bring tuner back alive once shutdown
          *        without reloading the driver modules.
          *    return xc_write_reg(priv, XREG_POWER_DOWN, 0);
@@ -685,6 +686,25 @@ static int xc5000_set_params(struct dvb_frontend *fe,
         return 0;
 }
 
+static int xc5000_is_firmware_loaded(struct dvb_frontend *fe)
+{
+        struct xc5000_priv *priv = fe->tuner_priv;
+        int ret;
+        u16 id;
+
+        ret = xc5000_readreg(priv, XREG_PRODUCT_ID, &id);
+        if (ret == XC_RESULT_SUCCESS) {
+                if (id == XC_PRODUCT_ID_FW_NOT_LOADED)
+                        ret = XC_RESULT_RESET_FAILURE;
+                else
+                        ret = XC_RESULT_SUCCESS;
+        }
+
+        dprintk(1, "%s() returns %s id = 0x%x\n", __func__,
+                ret == XC_RESULT_SUCCESS ? "True" : "False", id);
+        return ret;
+}
+
 static int xc_load_fw_and_init_tuner(struct dvb_frontend *fe);
 
 static int xc5000_set_analog_params(struct dvb_frontend *fe,
@@ -693,7 +713,7 @@ static int xc5000_set_analog_params(struct dvb_frontend *fe,
         struct xc5000_priv *priv = fe->tuner_priv;
         int ret;
 
-        if(priv->fwloaded == 0)
+        if (xc5000_is_firmware_loaded(fe) != XC_RESULT_SUCCESS)
                 xc_load_fw_and_init_tuner(fe);
 
         dprintk(1, "%s() frequency=%d (in units of 62.5khz)\n",
@@ -808,11 +828,10 @@ static int xc_load_fw_and_init_tuner(struct dvb_frontend *fe)
         struct xc5000_priv *priv = fe->tuner_priv;
         int ret = 0;
 
-        if (priv->fwloaded == 0) {
+        if (xc5000_is_firmware_loaded(fe) != XC_RESULT_SUCCESS) {
                 ret = xc5000_fwupload(fe);
                 if (ret != XC_RESULT_SUCCESS)
                         return ret;
-                priv->fwloaded = 1;
         }
 
         /* Start the tuner self-calibration process */
@@ -852,7 +871,6 @@ static int xc5000_sleep(struct dvb_frontend *fe)
                 return -EREMOTEIO;
         }
         else {
-                /* priv->fwloaded = 0; */
                 return XC_RESULT_SUCCESS;
         }
 }
@@ -933,7 +951,6 @@ struct dvb_frontend *xc5000_attach(struct dvb_frontend *fe,
                         cfg->i2c_address);
                 printk(KERN_INFO
                         "xc5000: Firmware has been loaded previously\n");
-                priv->fwloaded = 1;
                 break;
         case XC_PRODUCT_ID_FW_NOT_LOADED:
                 printk(KERN_INFO
@@ -941,7 +958,6 @@ struct dvb_frontend *xc5000_attach(struct dvb_frontend *fe,
                         cfg->i2c_address);
                 printk(KERN_INFO
                         "xc5000: Firmware has not been loaded previously\n");
-                priv->fwloaded = 0;
                 break;
         default:
                 printk(KERN_ERR
diff --git a/drivers/media/common/tuners/xc5000_priv.h b/drivers/media/common/tuners/xc5000_priv.h
index ecebfe4745ad..a72a9887fe7f 100644
--- a/drivers/media/common/tuners/xc5000_priv.h
+++ b/drivers/media/common/tuners/xc5000_priv.h
@@ -30,7 +30,6 @@ struct xc5000_priv {
         u32 bandwidth;
         u8  video_standard;
         u8  rf_mode;
-        u8  fwloaded;
 
         void *devptr;
 };