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cardem: Add SIMTRACE_MSGT_BD_CEMU_CONFIG

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The new SIMTRACE_MSGT_BD_CEMU_CONFIG command can be used to set/change
a bitmask of optional features that can be enabled in the simtrace
by the host software.  This is useful for enabling features in the
firmware which are not supported by older host utilities.

The firmware will return the actually set/configured features in
response.

The feature bitmask is not yet used anywhere; it will be by subequent
patches.

Change-Id: I7cdd3f9171dbed45de0089defe29d2b59044bd84
This commit is contained in:
Harald Welte
2019-12-16 10:39:55 +01:00
parent 140f007c3e
commit a5bbe78d2d
4 changed files with 54 additions and 0 deletions
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4
firmware/libcommon/include/card_emu.h
View File

@@ -66,3 +66,7 @@ int card_emu_uart_tx(uint8_t uart_chan, uint8_t byte);
void card_emu_uart_enable(uint8_t uart_chan, uint8_t rxtx);
void card_emu_uart_wait_tx_idle(uint8_t uart_chan);
void card_emu_uart_interrupt(uint8_t uart_chan);
struct cardemu_usb_msg_config;
int card_emu_set_config(struct card_handle *ch, const struct cardemu_usb_msg_config *scfg,
unsigned int scfg_len);

11
firmware/libcommon/include/simtrace_prot.h
View File

@@ -62,6 +62,8 @@ enum simtrace_msg_type_cardem {
SIMTRACE_MSGT_DO_CEMU_RX_DATA,
/* Indicate PTS request from phone */
SIMTRACE_MSGT_DO_CEMU_PTS,
/* Set configurable parameters */
SIMTRACE_MSGT_BD_CEMU_CONFIG,
};
/* SIMTRACE_MSGC_MODEM */
@@ -254,6 +256,15 @@ struct cardemu_usb_msg_error {
uint8_t msg[0];
} __attribute__ ((packed));
/* enable/disable the generation of DO_STATUS on IRQ endpoint */
#define CEMU_FEAT_F_STATUS_IRQ 0x00000001
/* SIMTRACE_MSGT_BD_CEMU_CONFIG */
struct cardemu_usb_msg_config {
/* bit-mask of CEMU_FEAT_F flags */
uint32_t features;
} __attribute__ ((packed));
/***********************************************************************
* MODEM CONTROL
***********************************************************************/