Searched refs:tpm_chip (Results 1 - 25 of 50) sorted by last modified time

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/linux-master/security/keys/trusted-keys/
H A Dtrusted_tpm1.c27 static struct tpm_chip *chip;
H A Dtrusted_tpm2.c227 int tpm2_seal_trusted(struct tpm_chip *chip,
372 static int tpm2_load_cmd(struct tpm_chip *chip,
476 static int tpm2_unseal_cmd(struct tpm_chip *chip,
570 int tpm2_unseal_trusted(struct tpm_chip *chip,
/linux-master/security/integrity/ima/
H A Dima_init.c25 struct tpm_chip *ima_tpm_chip;
H A Dima.h66 extern struct tpm_chip *ima_tpm_chip;
/linux-master/include/linux/
H A Dtpm.h31 struct tpm_chip;
88 bool (*req_canceled)(struct tpm_chip *chip, u8 status);
89 int (*recv) (struct tpm_chip *chip, u8 *buf, size_t len);
90 int (*send) (struct tpm_chip *chip, u8 *buf, size_t len);
91 void (*cancel) (struct tpm_chip *chip);
92 u8 (*status) (struct tpm_chip *chip);
93 void (*update_timeouts)(struct tpm_chip *chip,
95 void (*update_durations)(struct tpm_chip *chip,
97 int (*go_idle)(struct tpm_chip *chip);
98 int (*cmd_ready)(struct tpm_chip *chi
150 struct tpm_chip { struct
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/linux-master/include/keys/
H A Dtrusted_tpm.h43 int tpm2_seal_trusted(struct tpm_chip *chip,
46 int tpm2_unseal_trusted(struct tpm_chip *chip,
/linux-master/drivers/char/tpm/
H A Dtpm_tis_core.c33 static void tpm_tis_clkrun_enable(struct tpm_chip *chip, bool value);
35 static bool wait_for_tpm_stat_cond(struct tpm_chip *chip, u8 mask,
64 static int wait_for_tpm_stat(struct tpm_chip *chip, u8 mask,
131 static int wait_startup(struct tpm_chip *chip, int l)
151 static bool check_locality(struct tpm_chip *chip, int l)
178 static int tpm_tis_relinquish_locality(struct tpm_chip *chip, int l)
191 static int __tpm_tis_request_locality(struct tpm_chip *chip, int l)
232 static int tpm_tis_request_locality(struct tpm_chip *chip, int l)
246 static u8 tpm_tis_status(struct tpm_chip *chip)
281 static void tpm_tis_ready(struct tpm_chip *chi
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H A Dtpm_infineon.c150 static int empty_fifo(struct tpm_chip *chip, int clear_wrfifo)
187 static int wait(struct tpm_chip *chip, int wait_for_bit)
208 static void wait_and_send(struct tpm_chip *chip, u8 sendbyte)
222 static void tpm_wtx(struct tpm_chip *chip)
234 static void tpm_wtx_abort(struct tpm_chip *chip)
245 static int tpm_inf_recv(struct tpm_chip *chip, u8 * buf, size_t count)
315 static int tpm_inf_send(struct tpm_chip *chip, u8 * buf, size_t count)
362 static void tpm_inf_cancel(struct tpm_chip *chip)
371 static u8 tpm_inf_status(struct tpm_chip *chip)
403 struct tpm_chip *chi
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H A Dtpm2-sessions.c83 static int tpm2_create_primary(struct tpm_chip *chip, u32 hierarchy,
266 static void tpm_buf_append_salt(struct tpm_buf *buf, struct tpm_chip *chip)
369 void tpm_buf_append_hmac_session(struct tpm_chip *chip, struct tpm_buf *buf,
437 void tpm_buf_fill_hmac_session(struct tpm_chip *chip, struct tpm_buf *buf)
591 static int tpm2_read_public(struct tpm_chip *chip, u32 handle, char *name)
632 void tpm_buf_append_name(struct tpm_chip *chip, struct tpm_buf *buf,
692 int tpm_buf_check_hmac_response(struct tpm_chip *chip, struct tpm_buf *buf,
822 void tpm2_end_auth_session(struct tpm_chip *chip)
857 static int tpm2_load_null(struct tpm_chip *chip, u32 *null_key)
900 int tpm2_start_auth_session(struct tpm_chip *chi
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H A Dtpm2-space.c31 static void tpm2_flush_sessions(struct tpm_chip *chip, struct tpm_space *space)
59 void tpm2_del_space(struct tpm_chip *chip, struct tpm_space *space)
71 int tpm2_load_context(struct tpm_chip *chip, u8 *buf,
125 int tpm2_save_context(struct tpm_chip *chip, u32 handle, u8 *buf,
167 void tpm2_flush_space(struct tpm_chip *chip)
179 static int tpm2_load_space(struct tpm_chip *chip)
242 static int tpm2_map_command(struct tpm_chip *chip, u32 cc, u8 *cmd)
268 static int tpm_find_and_validate_cc(struct tpm_chip *chip,
303 int tpm2_prepare_space(struct tpm_chip *chip, struct tpm_space *space, u8 *cmd,
341 static bool tpm2_add_session(struct tpm_chip *chi
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H A Dtpm.h240 ssize_t tpm_transmit(struct tpm_chip *chip, u8 *buf, size_t bufsiz);
241 int tpm_get_timeouts(struct tpm_chip *);
242 int tpm_auto_startup(struct tpm_chip *chip);
244 int tpm1_pm_suspend(struct tpm_chip *chip, u32 tpm_suspend_pcr);
245 int tpm1_auto_startup(struct tpm_chip *chip);
246 int tpm1_do_selftest(struct tpm_chip *chip);
247 int tpm1_get_timeouts(struct tpm_chip *chip);
248 unsigned long tpm1_calc_ordinal_duration(struct tpm_chip *chip, u32 ordinal);
249 int tpm1_pcr_extend(struct tpm_chip *chip, u32 pcr_idx, const u8 *hash,
251 int tpm1_pcr_read(struct tpm_chip *chi
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H A Dtpm2-cmd.c25 int tpm2_get_timeouts(struct tpm_chip *chip)
128 unsigned long tpm2_calc_ordinal_duration(struct tpm_chip *chip, u32 ordinal)
161 int tpm2_pcr_read(struct tpm_chip *chip, u32 pcr_idx,
228 int tpm2_pcr_extend(struct tpm_chip *chip, u32 pcr_idx,
273 * @chip: a &tpm_chip instance
281 int tpm2_get_random(struct tpm_chip *chip, u8 *dest, size_t max)
354 void tpm2_flush_context(struct tpm_chip *chip, u32 handle)
383 * @chip: a &tpm_chip instance
392 ssize_t tpm2_get_tpm_pt(struct tpm_chip *chip, u32 property_id, u32 *value,
432 * @chip: a &tpm_chip instanc
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H A Dtpm-interface.c52 unsigned long tpm_calc_ordinal_duration(struct tpm_chip *chip, u32 ordinal)
61 static ssize_t tpm_try_transmit(struct tpm_chip *chip, void *buf, size_t bufsiz)
153 ssize_t tpm_transmit(struct tpm_chip *chip, u8 *buf, size_t bufsiz)
213 ssize_t tpm_transmit_cmd(struct tpm_chip *chip, struct tpm_buf *buf,
240 int tpm_get_timeouts(struct tpm_chip *chip)
254 * @chip: a &struct tpm_chip instance, %NULL for the default chip
261 int tpm_is_tpm2(struct tpm_chip *chip)
279 * @chip: a &struct tpm_chip instance, %NULL for the default chip
285 int tpm_pcr_read(struct tpm_chip *chip, u32 pcr_idx,
306 * @chip: a &struct tpm_chip instanc
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H A Dtpm-sysfs.c39 struct tpm_chip *chip = to_tpm_chip(dev);
89 struct tpm_chip *chip = to_tpm_chip(dev);
120 struct tpm_chip *chip = to_tpm_chip(dev);
142 struct tpm_chip *chip = to_tpm_chip(dev);
164 struct tpm_chip *chip = to_tpm_chip(dev);
186 struct tpm_chip *chip = to_tpm_chip(dev);
208 struct tpm_chip *chip = to_tpm_chip(dev);
259 struct tpm_chip *chip = to_tpm_chip(dev);
273 struct tpm_chip *chip = to_tpm_chip(dev);
290 struct tpm_chip *chi
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H A Dtpm-chip.c40 static int tpm_request_locality(struct tpm_chip *chip)
55 static void tpm_relinquish_locality(struct tpm_chip *chip)
69 static int tpm_cmd_ready(struct tpm_chip *chip)
77 static int tpm_go_idle(struct tpm_chip *chip)
85 static void tpm_clk_enable(struct tpm_chip *chip)
91 static void tpm_clk_disable(struct tpm_chip *chip)
105 int tpm_chip_start(struct tpm_chip *chip)
138 void tpm_chip_stop(struct tpm_chip *chip)
147 * tpm_try_get_ops() - Get a ref to the tpm_chip
157 int tpm_try_get_ops(struct tpm_chip *chi
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H A Dtpm_vtpm_proxy.c29 struct tpm_chip *chip;
267 static int vtpm_proxy_tpm_op_recv(struct tpm_chip *chip, u8 *buf, size_t count)
298 static int vtpm_proxy_is_driver_command(struct tpm_chip *chip,
330 static int vtpm_proxy_tpm_op_send(struct tpm_chip *chip, u8 *buf, size_t count)
366 static void vtpm_proxy_tpm_op_cancel(struct tpm_chip *chip)
371 static u8 vtpm_proxy_tpm_op_status(struct tpm_chip *chip)
381 static bool vtpm_proxy_tpm_req_canceled(struct tpm_chip *chip, u8 status)
395 static int vtpm_proxy_request_locality(struct tpm_chip *chip, int locality)
490 struct tpm_chip *chip;
H A Dtpm_tis_spi_main.c313 struct tpm_chip *chip = spi_get_drvdata(dev);
H A Dtpm_tis_i2c.c371 struct tpm_chip *chip = i2c_get_clientdata(client);
H A Dtpm_tis.c293 struct tpm_chip *chip = pnp_get_drvdata(dev);
342 struct tpm_chip *chip = dev_get_drvdata(&pdev->dev);
H A Dtpm_i2c_nuvoton.c89 static u8 i2c_nuvoton_read_status(struct tpm_chip *chip)
122 static void i2c_nuvoton_ready(struct tpm_chip *chip)
137 struct tpm_chip *chip)
165 static bool i2c_nuvoton_check_status(struct tpm_chip *chip, u8 mask, u8 value)
171 static int i2c_nuvoton_wait_for_stat(struct tpm_chip *chip, u8 mask, u8 value,
220 static int i2c_nuvoton_wait_for_data_avail(struct tpm_chip *chip, u32 timeout,
231 struct tpm_chip *chip, u8 *buf, size_t count)
265 static int i2c_nuvoton_recv(struct tpm_chip *chip, u8 *buf, size_t count)
353 static int i2c_nuvoton_send(struct tpm_chip *chip, u8 *buf, size_t len)
460 static bool i2c_nuvoton_req_canceled(struct tpm_chip *chi
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H A Dtpm_nsc.c70 static int wait_for_stat(struct tpm_chip *chip, u8 mask, u8 val, u8 * data)
93 static int nsc_wait_for_ready(struct tpm_chip *chip)
123 static int tpm_nsc_recv(struct tpm_chip *chip, u8 * buf, size_t count)
181 static int tpm_nsc_send(struct tpm_chip *chip, u8 * buf, size_t count)
227 static void tpm_nsc_cancel(struct tpm_chip *chip)
234 static u8 tpm_nsc_status(struct tpm_chip *chip)
241 static bool tpm_nsc_req_canceled(struct tpm_chip *chip, u8 status)
260 struct tpm_chip *chip = dev_get_drvdata(dev);
293 struct tpm_chip *chip;
H A Dtpm_ftpm_tee.c35 * @chip: the tpm_chip description as specified in driver/char/tpm/tpm.h.
43 static int ftpm_tee_tpm_op_recv(struct tpm_chip *chip, u8 *buf, size_t count)
64 * @chip: the tpm_chip description as specified in driver/char/tpm/tpm.h
72 static int ftpm_tee_tpm_op_send(struct tpm_chip *chip, u8 *buf, size_t len)
167 static void ftpm_tee_tpm_op_cancel(struct tpm_chip *chip)
172 static u8 ftpm_tee_tpm_op_status(struct tpm_chip *chip)
177 static bool ftpm_tee_tpm_req_canceled(struct tpm_chip *chip, u8 status)
219 struct tpm_chip *chip;
265 /* Allocate new struct tpm_chip instance */
H A Dtpm_atmel.c33 static int tpm_atml_recv(struct tpm_chip *chip, u8 *buf, size_t count)
92 static int tpm_atml_send(struct tpm_chip *chip, u8 *buf, size_t count)
106 static void tpm_atml_cancel(struct tpm_chip *chip)
113 static u8 tpm_atml_status(struct tpm_chip *chip)
120 static bool tpm_atml_req_canceled(struct tpm_chip *chip, u8 status)
139 struct tpm_chip *chip = dev_get_drvdata(&pdev->dev);
164 struct tpm_chip *chip;
/linux-master/drivers/char/tpm/eventlog/
H A Dacpi.c67 int tpm_read_log_acpi(struct tpm_chip *chip)
/linux-master/drivers/char/tpm/st33zp24/
H A Dst33zp24.c79 static void st33zp24_cancel(struct tpm_chip *chip)
91 static u8 st33zp24_status(struct tpm_chip *chip)
103 static bool check_locality(struct tpm_chip *chip)
118 static int request_locality(struct tpm_chip *chip)
146 static void release_locality(struct tpm_chip *chip)
159 static int get_burstcount(struct tpm_chip *chip)
187 static bool wait_for_tpm_stat_cond(struct tpm_chip *chip, u8 mask,
205 static int wait_for_stat(struct tpm_chip *chip, u8 mask, unsigned long timeout,
263 static int recv_data(struct tpm_chip *chip, u8 *buf, size_t count)
289 struct tpm_chip *chi
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