| /Linux-v4.19/arch/arc/kernel/ |
| D | disasm.c | 24 void __kprobes disasm_instr(unsigned long addr, struct disasm_state *state, in disasm_instr() argument
35 memset(state, 0, sizeof(struct disasm_state)); in disasm_instr()
51 state->major_opcode = (word1 >> 11) & 0x1F; in disasm_instr()
54 if (state->major_opcode < 0x0B) { in disasm_instr()
57 state->instr_len = 4; in disasm_instr()
59 state->words[0] = (word1 << 16) | word0; in disasm_instr()
61 state->instr_len = 2; in disasm_instr()
62 state->words[0] = word1; in disasm_instr()
66 word1 = *((uint16_t *)(addr + state->instr_len)); in disasm_instr()
67 word0 = *((uint16_t *)(addr + state->instr_len + 2)); in disasm_instr()
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| /Linux-v4.19/drivers/media/tuners/ |
| D | mxl5005s.c | 298 static u16 MXL_GetMasterControl(u8 *MasterReg, int state);
339 struct mxl5005s_state *state = fe->tuner_priv; in mxl5005s_SetRfFreqHz() local
354 ByteTable[0] |= state->config->AgcMasterByte; in mxl5005s_SetRfFreqHz()
371 state->config->AgcMasterByte; in mxl5005s_SetRfFreqHz()
387 state->config->AgcMasterByte ; in mxl5005s_SetRfFreqHz()
404 struct mxl5005s_state *state = fe->tuner_priv; in MXL5005_RegisterInit() local
405 state->TunerRegs_Num = TUNER_REGS_NUM ; in MXL5005_RegisterInit()
407 state->TunerRegs[0].Reg_Num = 9 ; in MXL5005_RegisterInit()
408 state->TunerRegs[0].Reg_Val = 0x40 ; in MXL5005_RegisterInit()
410 state->TunerRegs[1].Reg_Num = 11 ; in MXL5005_RegisterInit()
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| D | qm1d1c0042.c | 64 static int reg_write(struct qm1d1c0042_state *state, u8 reg, u8 val) in reg_write() argument
69 ret = i2c_master_send(state->i2c, wbuf, sizeof(wbuf)); in reg_write()
75 static int reg_read(struct qm1d1c0042_state *state, u8 reg, u8 *val) in reg_read() argument
79 .addr = state->i2c->addr, in reg_read()
85 .addr = state->i2c->addr, in reg_read()
93 ret = i2c_transfer(state->i2c->adapter, msgs, ARRAY_SIZE(msgs)); in reg_read()
100 static int qm1d1c0042_set_srch_mode(struct qm1d1c0042_state *state, bool fast) in qm1d1c0042_set_srch_mode() argument
103 state->regs[0x03] |= 0x01; /* set fast search mode */ in qm1d1c0042_set_srch_mode()
105 state->regs[0x03] &= ~0x01 & 0xff; in qm1d1c0042_set_srch_mode()
107 return reg_write(state, 0x03, state->regs[0x03]); in qm1d1c0042_set_srch_mode()
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| /Linux-v4.19/drivers/media/dvb-frontends/ |
| D | stv0910.c | 140 static int write_reg(struct stv *state, u16 reg, u8 val) in write_reg() argument
142 struct i2c_adapter *adap = state->base->i2c; in write_reg()
144 struct i2c_msg msg = {.addr = state->base->adr, .flags = 0, in write_reg()
149 state->base->adr, reg, val); in write_reg()
172 static int read_reg(struct stv *state, u16 reg, u8 *val) in read_reg() argument
174 return i2c_read_regs16(state->base->i2c, state->base->adr, in read_reg()
178 static int read_regs(struct stv *state, u16 reg, u8 *val, int len) in read_regs() argument
180 return i2c_read_regs16(state->base->i2c, state->base->adr, in read_regs()
184 static int write_shared_reg(struct stv *state, u16 reg, u8 mask, u8 val) in write_shared_reg() argument
189 mutex_lock(&state->base->reg_lock); in write_shared_reg()
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| D | stv090x.c | 695 static int stv090x_read_reg(struct stv090x_state *state, unsigned int reg) in stv090x_read_reg() argument
697 const struct stv090x_config *config = state->config; in stv090x_read_reg()
708 ret = i2c_transfer(state->i2c, msg, 2); in stv090x_read_reg()
717 if (unlikely(*state->verbose >= FE_DEBUGREG)) in stv090x_read_reg()
724 static int stv090x_write_regs(struct stv090x_state *state, unsigned int reg, u8 *data, u32 count) in stv090x_write_regs() argument
726 const struct stv090x_config *config = state->config; in stv090x_write_regs()
745 ret = i2c_transfer(state->i2c, &i2c_msg, 1); in stv090x_write_regs()
756 static int stv090x_write_reg(struct stv090x_state *state, unsigned int reg, u8 data) in stv090x_write_reg() argument
760 return stv090x_write_regs(state, reg, &tmp, 1); in stv090x_write_reg()
763 static int stv090x_i2c_gate_ctrl(struct stv090x_state *state, int enable) in stv090x_i2c_gate_ctrl() argument
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| D | dib0090.c | 212 static u16 dib0090_read_reg(struct dib0090_state *state, u8 reg) in dib0090_read_reg() argument
216 if (mutex_lock_interruptible(&state->i2c_buffer_lock) < 0) { in dib0090_read_reg()
221 state->i2c_write_buffer[0] = reg; in dib0090_read_reg()
223 memset(state->msg, 0, 2 * sizeof(struct i2c_msg)); in dib0090_read_reg()
224 state->msg[0].addr = state->config->i2c_address; in dib0090_read_reg()
225 state->msg[0].flags = 0; in dib0090_read_reg()
226 state->msg[0].buf = state->i2c_write_buffer; in dib0090_read_reg()
227 state->msg[0].len = 1; in dib0090_read_reg()
228 state->msg[1].addr = state->config->i2c_address; in dib0090_read_reg()
229 state->msg[1].flags = I2C_M_RD; in dib0090_read_reg()
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| D | dib8000.c | 174 static u16 __dib8000_read_word(struct dib8000_state *state, u16 reg) in __dib8000_read_word() argument
178 state->i2c_write_buffer[0] = reg >> 8; in __dib8000_read_word()
179 state->i2c_write_buffer[1] = reg & 0xff; in __dib8000_read_word()
181 memset(state->msg, 0, 2 * sizeof(struct i2c_msg)); in __dib8000_read_word()
182 state->msg[0].addr = state->i2c.addr >> 1; in __dib8000_read_word()
183 state->msg[0].flags = 0; in __dib8000_read_word()
184 state->msg[0].buf = state->i2c_write_buffer; in __dib8000_read_word()
185 state->msg[0].len = 2; in __dib8000_read_word()
186 state->msg[1].addr = state->i2c.addr >> 1; in __dib8000_read_word()
187 state->msg[1].flags = I2C_M_RD; in __dib8000_read_word()
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| D | dib0070.c | 81 static u16 dib0070_read_reg(struct dib0070_state *state, u8 reg) in dib0070_read_reg() argument
85 if (mutex_lock_interruptible(&state->i2c_buffer_lock) < 0) { in dib0070_read_reg()
90 state->i2c_write_buffer[0] = reg; in dib0070_read_reg()
92 memset(state->msg, 0, 2 * sizeof(struct i2c_msg)); in dib0070_read_reg()
93 state->msg[0].addr = state->cfg->i2c_address; in dib0070_read_reg()
94 state->msg[0].flags = 0; in dib0070_read_reg()
95 state->msg[0].buf = state->i2c_write_buffer; in dib0070_read_reg()
96 state->msg[0].len = 1; in dib0070_read_reg()
97 state->msg[1].addr = state->cfg->i2c_address; in dib0070_read_reg()
98 state->msg[1].flags = I2C_M_RD; in dib0070_read_reg()
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| D | dib7000m.c | 79 static u16 dib7000m_read_word(struct dib7000m_state *state, u16 reg) in dib7000m_read_word() argument
83 if (mutex_lock_interruptible(&state->i2c_buffer_lock) < 0) { in dib7000m_read_word()
88 state->i2c_write_buffer[0] = (reg >> 8) | 0x80; in dib7000m_read_word()
89 state->i2c_write_buffer[1] = reg & 0xff; in dib7000m_read_word()
91 memset(state->msg, 0, 2 * sizeof(struct i2c_msg)); in dib7000m_read_word()
92 state->msg[0].addr = state->i2c_addr >> 1; in dib7000m_read_word()
93 state->msg[0].flags = 0; in dib7000m_read_word()
94 state->msg[0].buf = state->i2c_write_buffer; in dib7000m_read_word()
95 state->msg[0].len = 2; in dib7000m_read_word()
96 state->msg[1].addr = state->i2c_addr >> 1; in dib7000m_read_word()
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| D | cx24110.c | 116 static int cx24110_writereg (struct cx24110_state* state, int reg, int data) in cx24110_writereg() argument
119 struct i2c_msg msg = { .addr = state->config->demod_address, .flags = 0, .buf = buf, .len = 2 }; in cx24110_writereg()
122 if ((err = i2c_transfer(state->i2c, &msg, 1)) != 1) { in cx24110_writereg()
131 static int cx24110_readreg (struct cx24110_state* state, u8 reg) in cx24110_readreg() argument
136 …struct i2c_msg msg [] = { { .addr = state->config->demod_address, .flags = 0, .buf = b0, .len = 1 … in cx24110_readreg()
137 { .addr = state->config->demod_address, .flags = I2C_M_RD, .buf = b1, .len = 1 } }; in cx24110_readreg()
139 ret = i2c_transfer(state->i2c, msg, 2); in cx24110_readreg()
146 static int cx24110_set_inversion(struct cx24110_state *state, in cx24110_set_inversion() argument
153 cx24110_writereg(state,0x37,cx24110_readreg(state,0x37)|0x1); in cx24110_set_inversion()
155 cx24110_writereg(state,0x5,cx24110_readreg(state,0x5)&0xf7); in cx24110_set_inversion()
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| D | drxd_hard.c | 237 static int Read16(struct drxd_state *state, u32 reg, u16 *data, u8 flags) in Read16() argument
239 u8 adr = state->config.demod_address; in Read16()
244 if (i2c_read(state->i2c, adr, mm1, 4, mm2, 2) < 0) in Read16()
251 static int Read32(struct drxd_state *state, u32 reg, u32 *data, u8 flags) in Read32() argument
253 u8 adr = state->config.demod_address; in Read32()
259 if (i2c_read(state->i2c, adr, mm1, 4, mm2, 4) < 0) in Read32()
267 static int Write16(struct drxd_state *state, u32 reg, u16 data, u8 flags) in Write16() argument
269 u8 adr = state->config.demod_address; in Write16()
275 if (i2c_write(state->i2c, adr, mm, 6) < 0) in Write16()
280 static int Write32(struct drxd_state *state, u32 reg, u32 data, u8 flags) in Write32() argument
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| D | drxk_hard.c | 37 static int power_down_dvbt(struct drxk_state *state, bool set_power_mode);
38 static int power_down_qam(struct drxk_state *state);
39 static int set_dvbt_standard(struct drxk_state *state,
41 static int set_qam_standard(struct drxk_state *state,
43 static int set_qam(struct drxk_state *state, u16 intermediate_freqk_hz,
45 static int set_dvbt_standard(struct drxk_state *state,
47 static int dvbt_start(struct drxk_state *state);
48 static int set_dvbt(struct drxk_state *state, u16 intermediate_freqk_hz,
50 static int get_qam_lock_status(struct drxk_state *state, u32 *p_lock_status);
51 static int get_dvbt_lock_status(struct drxk_state *state, u32 *p_lock_status);
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| D | cx24113.c | 100 static int cx24113_writereg(struct cx24113_state *state, int reg, int data) in cx24113_writereg() argument
103 struct i2c_msg msg = { .addr = state->config->i2c_addr, in cx24113_writereg()
105 int err = i2c_transfer(state->i2c, &msg, 1); in cx24113_writereg()
115 static int cx24113_readreg(struct cx24113_state *state, u8 reg) in cx24113_readreg() argument
120 { .addr = state->config->i2c_addr, in cx24113_readreg()
122 { .addr = state->config->i2c_addr, in cx24113_readreg()
126 ret = i2c_transfer(state->i2c, msg, 2); in cx24113_readreg()
137 static void cx24113_set_parameters(struct cx24113_state *state) in cx24113_set_parameters() argument
141 r = cx24113_readreg(state, 0x10) & 0x82; in cx24113_set_parameters()
142 r |= state->icp_mode; in cx24113_set_parameters()
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| D | au8522_decoder.c | 181 static void setup_decoder_defaults(struct au8522_state *state, bool is_svideo) in setup_decoder_defaults() argument
187 au8522_writereg(state, AU8522_TVDEC_SHARPNESSREG009H, 0x07); in setup_decoder_defaults()
188 au8522_writereg(state, AU8522_TVDEC_BRIGHTNESS_REG00AH, 0xed); in setup_decoder_defaults()
189 au8522_writereg(state, AU8522_TVDEC_CONTRAST_REG00BH, 0x79); in setup_decoder_defaults()
190 au8522_writereg(state, AU8522_TVDEC_SATURATION_CB_REG00CH, 0x80); in setup_decoder_defaults()
191 au8522_writereg(state, AU8522_TVDEC_SATURATION_CR_REG00DH, 0x80); in setup_decoder_defaults()
192 au8522_writereg(state, AU8522_TVDEC_HUE_H_REG00EH, 0x00); in setup_decoder_defaults()
193 au8522_writereg(state, AU8522_TVDEC_HUE_L_REG00FH, 0x00); in setup_decoder_defaults()
196 au8522_writereg(state, AU8522_TVDEC_INT_MASK_REG010H, 0x00); in setup_decoder_defaults()
199 au8522_writereg(state, AU8522_VIDEO_MODE_REG011H, 0x04); in setup_decoder_defaults()
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| D | tda18271c2dd.c | 115 static int PowerScan(struct tda_state *state,
138 static int WriteRegs(struct tda_state *state, in WriteRegs() argument
152 return i2c_write(state->i2c, state->adr, data, nRegs + 1); in WriteRegs()
155 static int WriteReg(struct tda_state *state, u8 SubAddr, u8 Reg) in WriteReg() argument
159 return i2c_write(state->i2c, state->adr, msg, 2); in WriteReg()
162 static int Read(struct tda_state *state, u8 * Regs) in Read() argument
164 return i2c_readn(state->i2c, state->adr, Regs, 16); in Read()
167 static int ReadExtented(struct tda_state *state, u8 * Regs) in ReadExtented() argument
169 return i2c_readn(state->i2c, state->adr, Regs, NUM_REGS); in ReadExtented()
172 static int UpdateRegs(struct tda_state *state, u8 RegFrom, u8 RegTo) in UpdateRegs() argument
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| D | s5h1420.c | 61 static u32 s5h1420_getsymbolrate(struct s5h1420_state* state);
75 static u8 s5h1420_readreg(struct s5h1420_state *state, u8 reg) in s5h1420_readreg() argument
80 { .addr = state->config->demod_address, .flags = 0, .buf = b, .len = 2 }, in s5h1420_readreg()
81 { .addr = state->config->demod_address, .flags = 0, .buf = ®, .len = 1 }, in s5h1420_readreg()
82 { .addr = state->config->demod_address, .flags = I2C_M_RD, .buf = b, .len = 1 }, in s5h1420_readreg()
86 b[1] = state->shadow[(reg - 1) & 0xff]; in s5h1420_readreg()
88 if (state->config->repeated_start_workaround) { in s5h1420_readreg()
89 ret = i2c_transfer(state->i2c, msg, 3); in s5h1420_readreg()
93 ret = i2c_transfer(state->i2c, &msg[1], 1); in s5h1420_readreg()
96 ret = i2c_transfer(state->i2c, &msg[2], 1); in s5h1420_readreg()
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| D | stv0297.c | 51 static int stv0297_writereg(struct stv0297_state *state, u8 reg, u8 data) in stv0297_writereg() argument
55 struct i2c_msg msg = {.addr = state->config->demod_address,.flags = 0,.buf = buf,.len = 2 }; in stv0297_writereg()
57 ret = i2c_transfer(state->i2c, &msg, 1); in stv0297_writereg()
66 static int stv0297_readreg(struct stv0297_state *state, u8 reg) in stv0297_readreg() argument
71 struct i2c_msg msg[] = { {.addr = state->config->demod_address,.flags = 0,.buf = b0,.len = 1}, in stv0297_readreg()
72 {.addr = state->config->demod_address,.flags = I2C_M_RD,.buf = b1,.len = 1} in stv0297_readreg()
76 if (state->config->stop_during_read) { in stv0297_readreg()
77 if ((ret = i2c_transfer(state->i2c, &msg[0], 1)) != 1) { in stv0297_readreg()
81 if ((ret = i2c_transfer(state->i2c, &msg[1], 1)) != 1) { in stv0297_readreg()
86 if ((ret = i2c_transfer(state->i2c, msg, 2)) != 2) { in stv0297_readreg()
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| D | stv0367.c | 54 enum stv0367_cab_signal_type state; member
69 enum stv0367_ter_signal_type state; member
132 int stv0367_writeregs(struct stv0367_state *state, u16 reg, u8 *data, int len) in stv0367_writeregs() argument
136 .addr = state->config->demod_address, in stv0367_writeregs()
157 state->config->demod_address, reg, buf[2]); in stv0367_writeregs()
159 ret = i2c_transfer(state->i2c, &msg, 1); in stv0367_writeregs()
162 __func__, state->config->demod_address, reg, buf[2]); in stv0367_writeregs()
167 static int stv0367_writereg(struct stv0367_state *state, u16 reg, u8 data) in stv0367_writereg() argument
171 return stv0367_writeregs(state, reg, &tmp, 1); in stv0367_writereg()
174 static u8 stv0367_readreg(struct stv0367_state *state, u16 reg) in stv0367_readreg() argument
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| D | mxl5xx.c | 148 static int i2cread(struct mxl *state, u8 *data, int len) in i2cread() argument
150 return i2c_read(state->base->i2c, state->base->adr, data, len); in i2cread()
153 static int i2cwrite(struct mxl *state, u8 *data, int len) in i2cwrite() argument
155 return i2c_write(state->base->i2c, state->base->adr, data, len); in i2cwrite()
158 static int read_register_unlocked(struct mxl *state, u32 reg, u32 *val) in read_register_unlocked() argument
167 stat = i2cwrite(state, data, in read_register_unlocked()
170 dev_err(state->i2cdev, "i2c read error 1\n"); in read_register_unlocked()
172 stat = i2cread(state, (u8 *) val, in read_register_unlocked()
176 dev_err(state->i2cdev, "i2c read error 2\n"); in read_register_unlocked()
183 static int send_command(struct mxl *state, u32 size, u8 *buf) in send_command() argument
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| /Linux-v4.19/lib/zlib_inflate/ |
| D | inflate.c | 25 struct inflate_state *state; in zlib_inflateReset() local
27 if (strm == NULL || strm->state == NULL) return Z_STREAM_ERROR; in zlib_inflateReset()
28 state = (struct inflate_state *)strm->state; in zlib_inflateReset()
29 strm->total_in = strm->total_out = state->total = 0; in zlib_inflateReset()
32 state->mode = HEAD; in zlib_inflateReset()
33 state->last = 0; in zlib_inflateReset()
34 state->havedict = 0; in zlib_inflateReset()
35 state->dmax = 32768U; in zlib_inflateReset()
36 state->hold = 0; in zlib_inflateReset()
37 state->bits = 0; in zlib_inflateReset()
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| /Linux-v4.19/drivers/video/ |
| D | vgastate.c | 48 static void save_vga_text(struct vgastate *state, void __iomem *fbbase) in save_vga_text() argument
50 struct regstate *saved = (struct regstate *) state->vidstate; in save_vga_text()
56 misc = vga_r(state->vgabase, VGA_MIS_R); in save_vga_text()
59 vga_r(state->vgabase, iobase + 0xa); in save_vga_text()
60 vga_w(state->vgabase, VGA_ATT_W, 0x00); in save_vga_text()
61 attr10 = vga_rattr(state->vgabase, 0x10); in save_vga_text()
62 vga_r(state->vgabase, iobase + 0xa); in save_vga_text()
63 vga_w(state->vgabase, VGA_ATT_W, 0x20); in save_vga_text()
69 gr4 = vga_rgfx(state->vgabase, VGA_GFX_PLANE_READ); in save_vga_text()
70 gr5 = vga_rgfx(state->vgabase, VGA_GFX_MODE); in save_vga_text()
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| /Linux-v4.19/drivers/media/pci/bt8xx/ |
| D | dst.c | 57 static int dst_command(struct dst_state *state, u8 *data, u8 len);
59 static void dst_packsize(struct dst_state *state, int psize) in dst_packsize() argument
64 bt878_device_control(state->bt, DST_IG_TS, &bits); in dst_packsize()
67 static int dst_gpio_outb(struct dst_state *state, u32 mask, u32 enbb, in dst_gpio_outb() argument
79 if ((err = bt878_device_control(state->bt, DST_IG_ENABLE, &enb)) < 0) { in dst_gpio_outb()
92 if ((err = bt878_device_control(state->bt, DST_IG_WRITE, &bits)) < 0) { in dst_gpio_outb()
101 static int dst_gpio_inb(struct dst_state *state, u8 *result) in dst_gpio_inb() argument
107 if ((err = bt878_device_control(state->bt, DST_IG_READ, &rd_packet)) < 0) { in dst_gpio_inb()
116 int rdc_reset_state(struct dst_state *state) in rdc_reset_state() argument
119 if (dst_gpio_outb(state, RDC_8820_INT, RDC_8820_INT, 0, NO_DELAY) < 0) { in rdc_reset_state()
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| /Linux-v4.19/arch/x86/kernel/ |
| D | unwind_frame.c | 13 unsigned long unwind_get_return_address(struct unwind_state *state) in unwind_get_return_address() argument
15 if (unwind_done(state)) in unwind_get_return_address()
18 return __kernel_text_address(state->ip) ? state->ip : 0; in unwind_get_return_address()
22 unsigned long *unwind_get_return_address_ptr(struct unwind_state *state) in unwind_get_return_address_ptr() argument
24 if (unwind_done(state)) in unwind_get_return_address_ptr()
27 return state->regs ? &state->regs->ip : state->bp + 1; in unwind_get_return_address_ptr()
30 static void unwind_dump(struct unwind_state *state) in unwind_dump() argument
44 state->stack_info.type, state->stack_info.next_sp, in unwind_dump()
45 state->stack_mask, state->graph_idx); in unwind_dump()
47 for (sp = PTR_ALIGN(state->orig_sp, sizeof(long)); sp; in unwind_dump()
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| /Linux-v4.19/drivers/net/ppp/ |
| D | ppp_mppe.c | 137 static void get_new_key_from_sha(struct ppp_mppe_state * state) in get_new_key_from_sha() argument
139 crypto_shash_init(state->sha1); in get_new_key_from_sha()
140 crypto_shash_update(state->sha1, state->master_key, in get_new_key_from_sha()
141 state->keylen); in get_new_key_from_sha()
142 crypto_shash_update(state->sha1, sha_pad->sha_pad1, in get_new_key_from_sha()
144 crypto_shash_update(state->sha1, state->session_key, in get_new_key_from_sha()
145 state->keylen); in get_new_key_from_sha()
146 crypto_shash_update(state->sha1, sha_pad->sha_pad2, in get_new_key_from_sha()
148 crypto_shash_final(state->sha1, state->sha1_digest); in get_new_key_from_sha()
155 static void mppe_rekey(struct ppp_mppe_state * state, int initial_key) in mppe_rekey() argument
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| D | ppp_deflate.c | 41 static void z_comp_free(void *state);
42 static void z_decomp_free(void *state);
43 static int z_comp_init(void *state, unsigned char *options,
46 static int z_decomp_init(void *state, unsigned char *options,
49 static int z_compress(void *state, unsigned char *rptr,
52 static void z_incomp(void *state, unsigned char *ibuf, int icnt);
53 static int z_decompress(void *state, unsigned char *ibuf,
55 static void z_comp_reset(void *state);
56 static void z_decomp_reset(void *state);
57 static void z_comp_stats(void *state, struct compstat *stats);
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