[PATCH 01/12] atompisp: HAS_BL is never defined so lose it

[PATCH 01/12] atompisp: HAS_BL is never defined so lose it

[Alan Cox]

Kill off the HAS_BL define and the code and includes it brackets. We never
define HAS_BL or use that functionality.

Signed-off-by: Alan Cox <alan@linux.intel.com>
---
 .../media/atomisp/pci/atomisp2/css2400/sh_css.c    |  101 --------------------
 .../atomisp/pci/atomisp2/css2400/sh_css_firmware.c |   19 ----
 .../atomisp/pci/atomisp2/css2400/sh_css_internal.h |    7 -
 3 files changed, 1 insertion(+), 126 deletions(-)

diff --git a/drivers/staging/media/atomisp/pci/atomisp2/css2400/sh_css.c b/drivers/staging/media/atomisp/pci/atomisp2/css2400/sh_css.c
index 81a21a0..19dc843 100644
--- a/drivers/staging/media/atomisp/pci/atomisp2/css2400/sh_css.c
+++ b/drivers/staging/media/atomisp/pci/atomisp2/css2400/sh_css.c
@@ -98,18 +98,12 @@ static int thread_alive;
 
 #include "isp/modes/interface/input_buf.isp.h"
 
-#if defined(HAS_BL)
-#include "support/bootloader/interface/ia_css_blctrl.h"
-#endif
 #if defined(HAS_RES_MGR)
 #include "components/acc_cluster/gen/host/acc_cluster.host.h"
 #endif
 
 /* Name of the sp program: should not be built-in */
 #define SP_PROG_NAME "sp"
-#if defined(HAS_BL)
-#define BL_PROG_NAME "bootloader"
-#endif
 /* Size of Refcount List */
 #define REFCOUNT_SIZE 1000
 
@@ -1571,34 +1565,7 @@ enable_interrupts(enum ia_css_irq_type irq_type)
 }
 
 #endif
-#if defined(HAS_BL)
-static bool sh_css_setup_blctrl_config(const struct ia_css_fw_info *fw,
-							const char *program,
-							ia_css_blctrl_cfg  *blctrl_cfg)
-{
-	if((fw == NULL)||(blctrl_cfg == NULL))
-		return false;
-	blctrl_cfg->bl_entry = 0;
-	blctrl_cfg->program_name = (char *)(program);
-
-#if !defined(HRT_UNSCHED)
-	blctrl_cfg->ddr_data_offset =  fw->blob.data_source;
-	blctrl_cfg->dmem_data_addr = fw->blob.data_target;
-	blctrl_cfg->dmem_bss_addr = fw->blob.bss_target;
-	blctrl_cfg->data_size = fw->blob.data_size ;
-	blctrl_cfg->bss_size = fw->blob.bss_size;
-
-	blctrl_cfg->blctrl_state_dmem_addr = fw->info.bl.sw_state;
-	blctrl_cfg->blctrl_dma_cmd_list = fw->info.bl.dma_cmd_list;
-	blctrl_cfg->blctrl_nr_of_dma_cmds = fw->info.bl.num_dma_cmds;
 
-	blctrl_cfg->code_size = fw->blob.size;
-	blctrl_cfg->code      = fw->blob.code;
-	blctrl_cfg->bl_entry  = fw->info.bl.bl_entry; /* entry function ptr on Bootloader */
-#endif
-	return true;
-}
-#endif
 static bool sh_css_setup_spctrl_config(const struct ia_css_fw_info *fw,
 							const char * program,
 							ia_css_spctrl_cfg  *spctrl_cfg)
@@ -1708,9 +1675,6 @@ ia_css_init(const struct ia_css_env *env,
 {
 	enum ia_css_err err;
 	ia_css_spctrl_cfg spctrl_cfg;
-#if defined(HAS_BL)
-	ia_css_blctrl_cfg blctrl_cfg;
-#endif
 
 	void (*flush_func)(struct ia_css_acc_fw *fw);
 	hrt_data select, enable;
@@ -1863,26 +1827,6 @@ ia_css_init(const struct ia_css_env *env,
 		return err;
 	}
 
-#if defined(HAS_BL)
-	if (!sh_css_setup_blctrl_config(&sh_css_bl_fw, BL_PROG_NAME, &blctrl_cfg))
-		return IA_CSS_ERR_INTERNAL_ERROR;
-	err = ia_css_blctrl_load_fw(&blctrl_cfg);
-	if (err != IA_CSS_SUCCESS) {
-		IA_CSS_LEAVE_ERR(err);
-		return err;
-	}
-
-#ifdef ISP2401
-	err = ia_css_blctrl_add_target_fw_info(&sh_css_sp_fw, IA_CSS_SP0,
-					 get_sp_code_addr(SP0_ID));
-
-#endif
-	if (err != IA_CSS_SUCCESS) {
-		IA_CSS_LEAVE_ERR(err);
-		return err;
-	}
-#endif /* HAS_BL */
-
 #if WITH_PC_MONITORING
 	if (!thread_alive) {
 		thread_alive++;
@@ -2667,9 +2611,6 @@ ia_css_uninit(void)
 	}
 	ia_css_spctrl_unload_fw(SP0_ID);
 	sh_css_sp_set_sp_running(false);
-#if defined(HAS_BL)
-	ia_css_blctrl_unload_fw();
-#endif
 #if defined(USE_INPUT_SYSTEM_VERSION_2) || defined(USE_INPUT_SYSTEM_VERSION_2401)
 	/* check and free any remaining mipi frames */
 	free_mipi_frames(NULL);
@@ -10588,39 +10529,6 @@ ia_css_pipe_get_isp_pipe_version(const struct ia_css_pipe *pipe)
 	return (unsigned int)pipe->config.isp_pipe_version;
 }
 
-#if defined(HAS_BL)
-#define BL_START_TIMEOUT_US 30000000
-static enum ia_css_err
-ia_css_start_bl(void)
-{
-	enum ia_css_err err = IA_CSS_SUCCESS;
-	unsigned long timeout;
-
-	IA_CSS_ENTER("");
-	sh_css_start_bl();
-	/* waiting for the Bootloader to complete execution */
-	timeout = BL_START_TIMEOUT_US;
-	while((ia_css_blctrl_get_state() == BOOTLOADER_BUSY) && timeout) {
-		timeout--;
-		hrt_sleep();
-	}
-	ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE,
-			    "Bootloader state %d\n", ia_css_blctrl_get_state());
-	if (timeout == 0) {
-		ia_css_debug_dtrace(IA_CSS_DEBUG_ERROR,
-				    "Bootloader Execution Timeout\n");
-		err = IA_CSS_ERR_INTERNAL_ERROR;
-	}
-	if (ia_css_blctrl_get_state() != BOOTLOADER_OK) {
-		ia_css_debug_dtrace(IA_CSS_DEBUG_ERROR,
-				    "Bootloader Execution Failed\n");
-		err = IA_CSS_ERR_INTERNAL_ERROR;
-	}
-	IA_CSS_LEAVE_ERR(err);
-	return err;
-}
-#endif
-
 #define SP_START_TIMEOUT_US 30000000
 
 enum ia_css_err
@@ -10630,15 +10538,6 @@ ia_css_start_sp(void)
 	enum ia_css_err err = IA_CSS_SUCCESS;
 
 	IA_CSS_ENTER("");
-#if defined(HAS_BL)
-	/* Starting bootloader before Sp0 and Sp1
-	 * and not exposing CSS API */
-	err = ia_css_start_bl();
-	if (err != IA_CSS_SUCCESS) {
-		IA_CSS_LEAVE("Bootloader fails");
-		return err;
-	}
-#endif
 	sh_css_sp_start_isp();
 
 	/* waiting for the SP is completely started */
diff --git a/drivers/staging/media/atomisp/pci/atomisp2/css2400/sh_css_firmware.c b/drivers/staging/media/atomisp/pci/atomisp2/css2400/sh_css_firmware.c
index 34cc56f..57b4fe5 100644
--- a/drivers/staging/media/atomisp/pci/atomisp2/css2400/sh_css_firmware.c
+++ b/drivers/staging/media/atomisp/pci/atomisp2/css2400/sh_css_firmware.c
@@ -63,9 +63,6 @@ static const char *release_version = STR(irci_ecr-master_20150911_0724);
 static char FW_rel_ver_name[MAX_FW_REL_VER_NAME] = "---";
 
 struct ia_css_fw_info	  sh_css_sp_fw;
-#if defined(HAS_BL)
-struct ia_css_fw_info     sh_css_bl_fw;
-#endif /* HAS_BL */
 struct ia_css_blob_descr *sh_css_blob_info; /* Only ISP blob info (no SP) */
 unsigned		  sh_css_num_binaries; /* This includes 1 SP binary */
 
@@ -137,12 +134,7 @@ sh_css_load_blob_info(const char *fw, const struct ia_css_fw_info *bi, struct ia
 	bd->blob = blob;
 	bd->header = *bi;
 
-	if ((bi->type == ia_css_isp_firmware) || (bi->type == ia_css_sp_firmware)
-#if defined(HAS_BL)
-	|| (bi->type == ia_css_bootloader_firmware)
-#endif /* HAS_BL */
-	)
-	{
+	if (bi->type == ia_css_isp_firmware || bi->type == ia_css_sp_firmware) {
 		char *namebuffer;
 		int namelength = (int)strlen(name);
 
@@ -279,15 +271,6 @@ sh_css_load_firmware(const char *fw_data,
 			err = setup_binary(bi, fw_data, &sh_css_sp_fw, i);
 			if (err != IA_CSS_SUCCESS)
 				return err;
-#if defined(HAS_BL)
-		} else if (bi->type == ia_css_bootloader_firmware) {
-			if (i != BOOTLOADER_FIRMWARE)
-				return IA_CSS_ERR_INTERNAL_ERROR;
-			err = setup_binary(bi, fw_data, &sh_css_bl_fw, i);
-			if (err != IA_CSS_SUCCESS)
-				return err;
-			IA_CSS_LOG("Bootloader binary recognized\n");
-#endif
 		} else {
 			/* All subsequent binaries (including bootloaders) (i>NUM_OF_SPS+NUM_OF_BLS) are ISP firmware */
 			if (i < (NUM_OF_SPS + NUM_OF_BLS))
diff --git a/drivers/staging/media/atomisp/pci/atomisp2/css2400/sh_css_internal.h b/drivers/staging/media/atomisp/pci/atomisp2/css2400/sh_css_internal.h
index e2b6f06..5b2b78f 100644
--- a/drivers/staging/media/atomisp/pci/atomisp2/css2400/sh_css_internal.h
+++ b/drivers/staging/media/atomisp/pci/atomisp2/css2400/sh_css_internal.h
@@ -154,18 +154,11 @@
 /* Number of SP's */
 #define NUM_OF_SPS 1
 
-#if defined(HAS_BL)
-#define NUM_OF_BLS 1
-#else
 #define NUM_OF_BLS 0
-#endif
 
 /* Enum for order of Binaries */
 enum sh_css_order_binaries {
 	SP_FIRMWARE = 0,
-#if defined(HAS_BL)
-	BOOTLOADER_FIRMWARE,
-#endif
 	ISP_FIRMWARE
 };
 

[PATCH 02/12] atomisp: remove NUM_OF_BLS

[Alan Cox]

With the removal of the HAS_BL bootloader code the value of NUM_OF_BLS is an
invariant zero. So let's get rid of it.

Signed-off-by: Alan Cox <alan@linux.intel.com>
---
 .../atomisp/pci/atomisp2/css2400/sh_css_firmware.c |   10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/drivers/staging/media/atomisp/pci/atomisp2/css2400/sh_css_firmware.c b/drivers/staging/media/atomisp/pci/atomisp2/css2400/sh_css_firmware.c
index 57b4fe5..a179de5 100644
--- a/drivers/staging/media/atomisp/pci/atomisp2/css2400/sh_css_firmware.c
+++ b/drivers/staging/media/atomisp/pci/atomisp2/css2400/sh_css_firmware.c
@@ -234,9 +234,9 @@ sh_css_load_firmware(const char *fw_data,
 
 	sh_css_num_binaries = file_header->binary_nr;
 	/* Only allocate memory for ISP blob info */
-	if (sh_css_num_binaries > (NUM_OF_SPS + NUM_OF_BLS)) {
+	if (sh_css_num_binaries > NUM_OF_SPS) {
 		sh_css_blob_info = kmalloc(
-					(sh_css_num_binaries - (NUM_OF_SPS + NUM_OF_BLS)) *
+					(sh_css_num_binaries - NUM_OF_SPS) *
 					sizeof(*sh_css_blob_info), GFP_KERNEL);
 		if (sh_css_blob_info == NULL)
 			return IA_CSS_ERR_CANNOT_ALLOCATE_MEMORY;
@@ -272,15 +272,15 @@ sh_css_load_firmware(const char *fw_data,
 			if (err != IA_CSS_SUCCESS)
 				return err;
 		} else {
-			/* All subsequent binaries (including bootloaders) (i>NUM_OF_SPS+NUM_OF_BLS) are ISP firmware */
-			if (i < (NUM_OF_SPS + NUM_OF_BLS))
+			/* All subsequent binaries (including bootloaders) (i>NUM_OF_SPS) are ISP firmware */
+			if (i < NUM_OF_SPS)
 				return IA_CSS_ERR_INTERNAL_ERROR;
 
 			if (bi->type != ia_css_isp_firmware)
 				return IA_CSS_ERR_INTERNAL_ERROR;
 			if (sh_css_blob_info == NULL) /* cannot happen but KW does not see this */
 				return IA_CSS_ERR_INTERNAL_ERROR;
-			sh_css_blob_info[i-(NUM_OF_SPS + NUM_OF_BLS)] = bd;
+			sh_css_blob_info[i - NUM_OF_SPS] = bd;
 		}
 	}
 

[PATCH 03/12] atomisp2: remove HRT_UNSCHED

[Alan Cox]

HRT_UNSCHED is never defined or set in the driver, so this is dead code that
can be retired, simplifying the code a bit further.

Signed-off-by: Alan Cox <alan@linux.intel.com>
---
 .../css2400/runtime/debug/src/ia_css_debug.c       |    7 -------
 .../atomisp2/css2400/runtime/spctrl/src/spctrl.c   |    8 +-------
 .../media/atomisp/pci/atomisp2/css2400/sh_css.c    |   10 ++--------
 .../atomisp/pci/atomisp2/css2400/sh_css_firmware.c |    5 -----
 4 files changed, 3 insertions(+), 27 deletions(-)

diff --git a/drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/debug/src/ia_css_debug.c b/drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/debug/src/ia_css_debug.c
index bcc0d46..0fa7cb2 100644
--- a/drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/debug/src/ia_css_debug.c
+++ b/drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/debug/src/ia_css_debug.c
@@ -176,7 +176,6 @@ void ia_css_debug_dtrace(unsigned int level, const char *fmt, ...)
 	va_end(ap);
 }
 
-#if !defined(HRT_UNSCHED)
 static void debug_dump_long_array_formatted(
 	const sp_ID_t sp_id,
 	hrt_address stack_sp_addr,
@@ -249,12 +248,6 @@ void ia_css_debug_dump_sp_stack_info(void)
 {
 	debug_dump_sp_stack_info(SP0_ID);
 }
-#else
-/* Empty def for crun */
-void ia_css_debug_dump_sp_stack_info(void)
-{
-}
-#endif /* #if !HRT_UNSCHED */
 
 
 void ia_css_debug_set_dtrace_level(const unsigned int trace_level)
diff --git a/drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/spctrl/src/spctrl.c b/drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/spctrl/src/spctrl.c
index b36d7b0..b3a28ba 100644
--- a/drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/spctrl/src/spctrl.c
+++ b/drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/spctrl/src/spctrl.c
@@ -62,12 +62,6 @@ enum ia_css_err ia_css_spctrl_load_fw(sp_ID_t sp_id,
 
 	spctrl_cofig_info[sp_id].code_addr = mmgr_NULL;
 
-#if defined(HRT_UNSCHED)
-	(void)init_dmem_cfg;
-	code_addr = mmgr_malloc(1);
-	if (code_addr == mmgr_NULL)
-		return IA_CSS_ERR_CANNOT_ALLOCATE_MEMORY;
-#else
 	init_dmem_cfg = &spctrl_cofig_info[sp_id].dmem_config;
 	init_dmem_cfg->dmem_data_addr = spctrl_cfg->dmem_data_addr;
 	init_dmem_cfg->dmem_bss_addr  = spctrl_cfg->dmem_bss_addr;
@@ -104,7 +98,7 @@ enum ia_css_err ia_css_spctrl_load_fw(sp_ID_t sp_id,
 		code_addr = mmgr_NULL;
 		return IA_CSS_ERR_INTERNAL_ERROR;
 	}
-#endif
+
 	spctrl_cofig_info[sp_id].sp_entry = spctrl_cfg->sp_entry;
 	spctrl_cofig_info[sp_id].code_addr = code_addr;
 	spctrl_cofig_info[sp_id].program_name = spctrl_cfg->program_name;
diff --git a/drivers/staging/media/atomisp/pci/atomisp2/css2400/sh_css.c b/drivers/staging/media/atomisp/pci/atomisp2/css2400/sh_css.c
index 19dc843..231c3f8 100644
--- a/drivers/staging/media/atomisp/pci/atomisp2/css2400/sh_css.c
+++ b/drivers/staging/media/atomisp/pci/atomisp2/css2400/sh_css.c
@@ -1575,7 +1575,6 @@ static bool sh_css_setup_spctrl_config(const struct ia_css_fw_info *fw,
 	spctrl_cfg->sp_entry = 0;
 	spctrl_cfg->program_name = (char *)(program);
 
-#if !defined(HRT_UNSCHED)
 	spctrl_cfg->ddr_data_offset =  fw->blob.data_source;
 	spctrl_cfg->dmem_data_addr = fw->blob.data_target;
 	spctrl_cfg->dmem_bss_addr = fw->blob.bss_target;
@@ -1588,7 +1587,7 @@ static bool sh_css_setup_spctrl_config(const struct ia_css_fw_info *fw,
 	spctrl_cfg->code_size = fw->blob.size;
 	spctrl_cfg->code      = fw->blob.code;
 	spctrl_cfg->sp_entry  = fw->info.sp.sp_entry; /* entry function ptr on SP */
-#endif
+
 	return true;
 }
 void
@@ -8570,9 +8569,7 @@ remove_firmware(struct ia_css_fw_info **l, struct ia_css_fw_info *firmware)
 	return; /* removing single and multiple firmware is handled in acc_unload_extension() */
 }
 
-#if !defined(HRT_UNSCHED)
-static enum ia_css_err
-upload_isp_code(struct ia_css_fw_info *firmware)
+static enum ia_css_err upload_isp_code(struct ia_css_fw_info *firmware)
 {
 	hrt_vaddress binary;
 
@@ -8600,12 +8597,10 @@ upload_isp_code(struct ia_css_fw_info *firmware)
 		return IA_CSS_ERR_CANNOT_ALLOCATE_MEMORY;
 	return IA_CSS_SUCCESS;
 }
-#endif
 
 static enum ia_css_err
 acc_load_extension(struct ia_css_fw_info *firmware)
 {
-#if !defined(HRT_UNSCHED)
 	enum ia_css_err err;
 	struct ia_css_fw_info *hd = firmware;
 	while (hd){
@@ -8614,7 +8609,6 @@ acc_load_extension(struct ia_css_fw_info *firmware)
 			return err;
 		hd = hd->next;
 	}
-#endif
 
 	if (firmware == NULL)
 		return IA_CSS_ERR_INVALID_ARGUMENTS;
diff --git a/drivers/staging/media/atomisp/pci/atomisp2/css2400/sh_css_firmware.c b/drivers/staging/media/atomisp/pci/atomisp2/css2400/sh_css_firmware.c
index a179de5..eecd8cf 100644
--- a/drivers/staging/media/atomisp/pci/atomisp2/css2400/sh_css_firmware.c
+++ b/drivers/staging/media/atomisp/pci/atomisp2/css2400/sh_css_firmware.c
@@ -92,12 +92,7 @@ setup_binary(struct ia_css_fw_info *fw, const char *fw_data, struct ia_css_fw_in
 
 	*sh_css_fw = *fw;
 
-#if defined(HRT_UNSCHED)
-	sh_css_fw->blob.code = vmalloc(1);
-#else
 	sh_css_fw->blob.code = vmalloc(fw->blob.size);
-#endif
-
 	if (sh_css_fw->blob.code == NULL)
 		return IA_CSS_ERR_CANNOT_ALLOCATE_MEMORY;
 

[PATCH 04/12] atomisp2: tidy up confused ifdefs

[Alan Cox]

The two drivers were machine merged and in this case the machine output was to
say the least not optimal.

Signed-off-by: Alan Cox <alan@linux.intel.com>
---
 .../media/atomisp/pci/atomisp2/css2400/sh_css.c    |   26 ++++----------------
 1 file changed, 5 insertions(+), 21 deletions(-)

diff --git a/drivers/staging/media/atomisp/pci/atomisp2/css2400/sh_css.c b/drivers/staging/media/atomisp/pci/atomisp2/css2400/sh_css.c
index 231c3f8..8d44608 100644
--- a/drivers/staging/media/atomisp/pci/atomisp2/css2400/sh_css.c
+++ b/drivers/staging/media/atomisp/pci/atomisp2/css2400/sh_css.c
@@ -1469,30 +1469,17 @@ static void start_pipe(
 				copy_ovrd,
 				input_mode,
 				&me->stream->config.metadata_config,
-#ifndef ISP2401
 				&me->stream->info.metadata_info
-#else
-				&me->stream->info.metadata_info,
-#endif
 #if !defined(HAS_NO_INPUT_SYSTEM)
-#ifndef ISP2401
-				, (input_mode==IA_CSS_INPUT_MODE_MEMORY)?
-#else
-				(input_mode == IA_CSS_INPUT_MODE_MEMORY) ?
-#endif
+				,(input_mode==IA_CSS_INPUT_MODE_MEMORY) ?
 					(mipi_port_ID_t)0 :
-#ifndef ISP2401
 					me->stream->config.source.port.port
-#else
-					me->stream->config.source.port.port,
 #endif
+#ifdef ISP2401
+				,&me->config.internal_frame_origin_bqs_on_sctbl,
+				me->stream->isp_params_configs
 #endif
-#ifndef ISP2401
-				);
-#else
-				&me->config.internal_frame_origin_bqs_on_sctbl,
-				me->stream->isp_params_configs);
-#endif
+			);
 
 	if (me->config.mode != IA_CSS_PIPE_MODE_COPY) {
 		struct ia_css_pipeline_stage *stage;
@@ -9815,9 +9802,6 @@ ia_css_stream_create(const struct ia_css_stream_config *stream_config,
 		/* take over effective info */
 
 		effective_res = curr_pipe->config.input_effective_res;
-#endif
-
-#ifndef ISP2401
 		err = ia_css_util_check_res(
 					effective_res.width,
 					effective_res.height);

[PATCH 05/12] hdlcdrv: Fix division by zero when bitrate is unset

[Alan Cox]

The code attempts to check for out of range calibration. What it forgets to do
is check for the 0 bitrate case. As a result the range check itself oopses the
kernel.

Found by Andrey Konovalov using Syzkaller.

Signed-off-by: Alan Cox <alan@linux.intel.com>
---
 drivers/net/hamradio/hdlcdrv.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/hamradio/hdlcdrv.c b/drivers/net/hamradio/hdlcdrv.c
index 8c3633c..9f34a48 100644
--- a/drivers/net/hamradio/hdlcdrv.c
+++ b/drivers/net/hamradio/hdlcdrv.c
@@ -576,7 +576,7 @@ static int hdlcdrv_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
 	case HDLCDRVCTL_CALIBRATE:
 		if(!capable(CAP_SYS_RAWIO))
 			return -EPERM;
-		if (bi.data.calibrate > INT_MAX / s->par.bitrate)
+		if (!s->par.bitrate || bi.data.calibrate > INT_MAX / s->par.bitrate)
 			return -EINVAL;
 		s->hdlctx.calibrate = bi.data.calibrate * s->par.bitrate / 16;
 		return 0;