| /linux-6.14.4/drivers/firmware/cirrus/test/ |
| D | cs_dsp_test_bin.c | 28 * 6) Readback the cached value of registers that should have been written and
167 u32 payload_data[16], readback[16]; in bin_patch_one_multiword() local
171 static_assert(ARRAY_SIZE(readback) == ARRAY_SIZE(payload_data)); in bin_patch_one_multiword()
174 memset(readback, 0, sizeof(readback)); in bin_patch_one_multiword()
197 regmap_raw_read(priv->dsp->regmap, reg_addr, readback, in bin_patch_one_multiword()
198 sizeof(readback)), in bin_patch_one_multiword()
200 KUNIT_EXPECT_MEMEQ(test, readback, payload_data, sizeof(payload_data)); in bin_patch_one_multiword()
215 u32 payload_data[16], readback[16]; in bin_patch_multi_oneword() local
220 static_assert(ARRAY_SIZE(readback) == ARRAY_SIZE(payload_data)); in bin_patch_multi_oneword()
223 memset(readback, 0, sizeof(readback)); in bin_patch_multi_oneword()
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| D | cs_dsp_test_control_cache.c | 209 u32 *reg_vals, *readback; in cs_dsp_ctl_cache_init() local
214 readback = kunit_kzalloc(test, param->len_bytes, GFP_KERNEL); in cs_dsp_ctl_cache_init()
215 KUNIT_ASSERT_NOT_ERR_OR_NULL(test, readback); in cs_dsp_ctl_cache_init()
248 cs_dsp_coeff_lock_and_read_ctrl(ctl, 0, readback, param->len_bytes), in cs_dsp_ctl_cache_init()
250 KUNIT_EXPECT_MEMEQ(test, readback, reg_vals, param->len_bytes); in cs_dsp_ctl_cache_init()
267 u32 *readback, *zeros; in cs_dsp_ctl_cache_init_write_only() local
272 readback = kunit_kmalloc(test, param->len_bytes, GFP_KERNEL); in cs_dsp_ctl_cache_init_write_only()
273 KUNIT_ASSERT_NOT_ERR_OR_NULL(test, readback); in cs_dsp_ctl_cache_init_write_only()
297 get_random_bytes(readback, param->len_bytes); in cs_dsp_ctl_cache_init_write_only()
299 cs_dsp_coeff_lock_and_read_ctrl(ctl, 0, readback, param->len_bytes), in cs_dsp_ctl_cache_init_write_only()
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| D | cs_dsp_test_wmfw.c | 27 * 4) Readback the cached value of registers that should have been written and
69 u8 *readback; in wmfw_write_xm_header_unpacked() local
78 readback = kunit_kzalloc(test, local->xm_header->blob_size_bytes, GFP_KERNEL); in wmfw_write_xm_header_unpacked()
79 KUNIT_ASSERT_NOT_ERR_OR_NULL(test, readback); in wmfw_write_xm_header_unpacked()
83 regmap_raw_read(priv->dsp->regmap, reg_addr, readback, in wmfw_write_xm_header_unpacked()
86 KUNIT_EXPECT_MEMEQ(test, readback, local->xm_header->blob_data, in wmfw_write_xm_header_unpacked()
102 u8 *payload_data, *readback; in wmfw_write_one_payload() local
118 readback = kunit_kzalloc(test, payload_size_bytes, GFP_KERNEL); in wmfw_write_one_payload()
119 KUNIT_ASSERT_NOT_ERR_OR_NULL(test, readback); in wmfw_write_one_payload()
139 regmap_raw_read(priv->dsp->regmap, reg_addr, readback, payload_size_bytes), in wmfw_write_one_payload()
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| D | cs_dsp_test_control_rw.c | 151 u32 *reg_vals, *readback; in cs_dsp_ctl_write_running() local
156 readback = kunit_kzalloc(test, param->len_bytes, GFP_KERNEL); in cs_dsp_ctl_write_running()
157 KUNIT_ASSERT_NOT_ERR_OR_NULL(test, readback); in cs_dsp_ctl_write_running()
198 KUNIT_ASSERT_EQ(test, regmap_raw_read(dsp->regmap, reg, readback, param->len_bytes), 0); in cs_dsp_ctl_write_running()
199 KUNIT_EXPECT_MEMEQ(test, readback, reg_vals, param->len_bytes); in cs_dsp_ctl_write_running()
222 u32 *reg_vals, *readback; in cs_dsp_ctl_read_volatile_running() local
227 readback = kunit_kzalloc(test, param->len_bytes, GFP_KERNEL); in cs_dsp_ctl_read_volatile_running()
228 KUNIT_ASSERT_NOT_ERR_OR_NULL(test, readback); in cs_dsp_ctl_read_volatile_running()
262 cs_dsp_coeff_lock_and_read_ctrl(ctl, 0, readback, param->len_bytes), in cs_dsp_ctl_read_volatile_running()
264 KUNIT_EXPECT_MEMEQ(test, readback, reg_vals, param->len_bytes); in cs_dsp_ctl_read_volatile_running()
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| D | cs_dsp_test_bin_error.c | 53 u8 *payload_data, *readback; in bin_load_with_unknown_blocks() local
61 readback = kunit_kzalloc(test, payload_size_bytes, GFP_KERNEL); in bin_load_with_unknown_blocks()
62 KUNIT_ASSERT_NOT_ERR_OR_NULL(test, readback); in bin_load_with_unknown_blocks()
97 regmap_raw_read(priv->dsp->regmap, reg_addr, readback, payload_size_bytes), in bin_load_with_unknown_blocks()
99 KUNIT_EXPECT_MEMEQ(test, readback, payload_data, payload_size_bytes); in bin_load_with_unknown_blocks()
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| /linux-6.14.4/include/linux/mfd/wm8350/ |
| D | comparator.h | 53 * R152 (0x98) - AUX1 Readback
60 * R153 (0x99) - AUX2 Readback
67 * R154 (0x9A) - AUX3 Readback
74 * R155 (0x9B) - AUX4 Readback
81 * R156 (0x9C) - USB Voltage Readback
86 * R157 (0x9D) - LINE Voltage Readback
91 * R158 (0x9E) - BATT Voltage Readback
96 * R159 (0x9F) - Chip Temp Readback
166 * AUX ADC Readback
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| /linux-6.14.4/sound/soc/tegra/ |
| D | tegra20_ac97.c | 38 u32 readback; in tegra20_ac97_codec_reset() local
55 regmap_read(workdata->regmap, TEGRA20_AC97_STATUS1, &readback); in tegra20_ac97_codec_reset()
56 if (readback & TEGRA20_AC97_STATUS1_CODEC1_RDY) in tegra20_ac97_codec_reset()
64 u32 readback; in tegra20_ac97_codec_warm_reset() local
80 regmap_read(workdata->regmap, TEGRA20_AC97_STATUS1, &readback); in tegra20_ac97_codec_warm_reset()
81 if (readback & TEGRA20_AC97_STATUS1_CODEC1_RDY) in tegra20_ac97_codec_warm_reset()
90 u32 readback; in tegra20_ac97_codec_read() local
101 regmap_read(workdata->regmap, TEGRA20_AC97_STATUS1, &readback); in tegra20_ac97_codec_read()
102 if (readback & TEGRA20_AC97_STATUS1_STA_VALID1) in tegra20_ac97_codec_read()
107 return ((readback & TEGRA20_AC97_STATUS1_STA_DATA1_MASK) >> in tegra20_ac97_codec_read()
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| /linux-6.14.4/drivers/gpu/drm/vmwgfx/ |
| D | vmwgfx_context.c | 53 bool readback,
60 bool readback,
369 bool readback, in vmw_gb_context_unbind() argument
395 submit_size = sizeof(*cmd2) + (readback ? sizeof(*cmd1) : 0); in vmw_gb_context_unbind()
404 if (readback) { in vmw_gb_context_unbind()
541 * @readback: Whether to save the otable contents on scrubbing.
551 bool readback) in vmw_dx_context_scrub_cotables() argument
572 WARN_ON(vmw_cotable_scrub(res, readback)); in vmw_dx_context_scrub_cotables()
578 bool readback, in vmw_dx_context_unbind() argument
602 vmw_dx_context_scrub_cotables(res, readback); in vmw_dx_context_unbind()
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| D | vmwgfx_cotable.c | 127 bool readback,
242 * @readback: Whether initiate a readback of the cotable data to the backup
256 int vmw_cotable_scrub(struct vmw_resource *res, bool readback) in vmw_cotable_scrub() argument
277 readback); in vmw_cotable_scrub()
279 if (readback) in vmw_cotable_scrub()
287 if (readback) { in vmw_cotable_scrub()
315 * @readback: Whether to read back cotable data to the backup buffer.
322 bool readback, in vmw_cotable_unbind() argument
338 vmw_dx_context_scrub_cotables(vcotbl->ctx, readback); in vmw_cotable_unbind()
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| D | vmwgfx_streamoutput.c | 59 static int vmw_dx_streamoutput_unbind(struct vmw_resource *res, bool readback,
193 static int vmw_dx_streamoutput_unbind(struct vmw_resource *res, bool readback, in vmw_dx_streamoutput_unbind() argument
353 * @readback: Whether the call was part of a readback unbind.
357 bool readback) in vmw_dx_streamoutput_cotable_list_scrub() argument
365 if (!readback) in vmw_dx_streamoutput_cotable_list_scrub()
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| D | vmwgfx_shader.c | 65 bool readback,
73 bool readback,
273 bool readback, in vmw_gb_shader_unbind() argument
503 * @readback: Whether this is a readback unbind. Currently unused.
507 bool readback, in vmw_dx_shader_unbind() argument
539 * @readback: Whether the call was part of a readback unbind.
546 bool readback) in vmw_dx_shader_cotable_list_scrub() argument
554 if (!readback) in vmw_dx_shader_cotable_list_scrub()
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| /linux-6.14.4/drivers/i2c/muxes/ |
| D | i2c-mux-mule.c | 51 unsigned int readback; in mule_i2c_mux_probe() local
78 * config register, but readback returns 0xff (register not updated). in mule_i2c_mux_probe()
85 ret = regmap_read(priv->regmap, MULE_I2C_MUX_CONFIG_REG, &readback); in mule_i2c_mux_probe()
90 old_fw = (readback != MULE_I2C_MUX_DEFAULT_DEV); in mule_i2c_mux_probe()
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| /linux-6.14.4/include/video/ |
| D | cirrus.h | 53 #define CL_SEQR17 0x17 /* Configuration ReadBack and Extended Control (CL-GF5428 Only) */
64 #define CL_CRT22 0x22 /* Graphics Data Latches ReadBack */
65 #define CL_CRT24 0x24 /* Attribute Controller Toggle ReadBack */
66 #define CL_CRT26 0x26 /* Attribute Controller Index ReadBack */
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| /linux-6.14.4/drivers/char/xilinx_hwicap/ |
| D | buffer_icap.c | 112 * indicates whether the current configuration or readback operation
141 * data from during configuration or write data to during readback.
150 * buffer_icap_set_rnc - Set the RNC (Readback not Configure) register.
155 * controls whether a configuration or readback take place. Writing to
157 * readback while writing a value of 0 initiates a configuration.
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| /linux-6.14.4/drivers/comedi/ |
| D | drivers.c | 123 * comedi_alloc_subdev_readback() - Allocate memory for the subdevice readback
132 * On success, @s->readback points to the first element of the array, which
145 s->readback = kcalloc(s->n_chan, sizeof(*s->readback), GFP_KERNEL); in comedi_alloc_subdev_readback()
146 if (!s->readback) in comedi_alloc_subdev_readback()
173 kfree(s->readback); in comedi_device_detach_cleanup()
237 * comedi_readback_insn_read() - A generic (*insn_read) for subdevice readback.
241 * @data: Pointer to return the readback data.
243 * Handles the %INSN_READ instruction for subdevices that use the readback
249 * same element of the readback array will be read multiple times.
251 * Returns @insn->n on success, or -EINVAL if @s->readback is NULL.
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| /linux-6.14.4/drivers/mfd/ |
| D | wm8350-regmap.c | 175 { 0x7FFF, 0x7000, 0xFFFF }, /* R152 - AUX1 Readback */
176 { 0x7FFF, 0x7000, 0xFFFF }, /* R153 - AUX2 Readback */
177 { 0x7FFF, 0x7000, 0xFFFF }, /* R154 - AUX3 Readback */
178 { 0x7FFF, 0x7000, 0xFFFF }, /* R155 - AUX4 Readback */
179 { 0x0FFF, 0x0000, 0xFFFF }, /* R156 - USB Voltage Readback */
180 { 0x0FFF, 0x0000, 0xFFFF }, /* R157 - LINE Voltage Readback */
181 { 0x0FFF, 0x0000, 0xFFFF }, /* R158 - BATT Voltage Readback */
182 { 0x0FFF, 0x0000, 0xFFFF }, /* R159 - Chip Temp Readback */
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| D | tqmx86.c | 206 u8 val, readback; in tqmx86_setup_irq() local
232 readback = ioread8(io_base + TQMX86_REG_IO_EXT_INT); in tqmx86_setup_irq()
233 if (readback != val) { in tqmx86_setup_irq()
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| /linux-6.14.4/drivers/comedi/drivers/ |
| D | cb_pcidas.c | 410 unsigned int val = s->readback[chan]; in cb_pcidas_ao_nofifo_insn_write()
427 s->readback[chan] = val; in cb_pcidas_ao_nofifo_insn_write()
441 unsigned int val = s->readback[chan]; in cb_pcidas_ao_fifo_insn_write()
462 s->readback[chan] = val; in cb_pcidas_ao_fifo_insn_write()
568 if (s->readback[chan] != val) { in cb_pcidas_caldac_insn_write()
572 s->readback[chan] = val; in cb_pcidas_caldac_insn_write()
605 if (s->readback[chan] != val) { in cb_pcidas_dac08_insn_write()
607 s->readback[chan] = val; in cb_pcidas_dac08_insn_write()
638 if (s->readback[chan] != val) { in cb_pcidas_trimpot_insn_write()
640 s->readback[chan] = val; in cb_pcidas_trimpot_insn_write()
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| D | fl512.c | 82 unsigned int val = s->readback[chan]; in fl512_ao_insn_write()
93 s->readback[chan] = val; in fl512_ao_insn_write()
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| D | ni_at_ao.c | 109 /* Used for caldac readback */
130 unsigned int val = s->readback[chan]; in atao_ao_insn_write()
143 s->readback[chan] = val; in atao_ao_insn_write()
257 s->readback[chan] = val; in atao_calib_insn_write()
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| D | pcmda12.c | 65 unsigned int val = s->readback[chan]; in pcmda12_ao_insn_write()
81 s->readback[chan] = val; in pcmda12_ao_insn_write()
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| /linux-6.14.4/drivers/staging/rtl8723bs/include/ |
| D | Hal8192CPhyReg.h | 78 #define rFPGA0_XA_LSSIReadBack 0x8a0 /* Transceiver LSSI Readback */
81 #define TransceiverA_HSPI_Readback 0x8b8 /* Transceiver A HSPI Readback */
82 #define TransceiverB_HSPI_Readback 0x8bc /* Transceiver B HSPI Readback */
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| D | hal_com_phycfg.h | 49 u32 rfLSSIReadBack; /* LSSI RF readback data SI mode */
52 u32 rfLSSIReadBackPi; /* LSSI RF readback data PI mode
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| /linux-6.14.4/drivers/input/touchscreen/ |
| D | mainstone-wm97xx.c | 81 * Pressure readback.
87 MODULE_PARM_DESC(pressure, "Pressure readback (1 = pressure, 0 = no pressure)");
92 * Touch screen readback data ac97 slot
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| /linux-6.14.4/Documentation/devicetree/bindings/clock/ |
| D | ti,lmk04832.yaml | 51 Select SPI 4wire readback pin configuration.
52 Available readback pins are,
|