drivers/gpu/drm/amd/amdgpu/amdgpu_fru_eeprom.c

127

static bool fru_pia_advance(u32 *addr, const unsigned char *pia, int len)

drivers/gpu/drm/amd/amdgpu/amdgpu_fru_eeprom.c

131

*addr += 1 + FRU_FIELD_LEN(pia, *addr);

drivers/gpu/drm/amd/amdgpu/amdgpu_fru_eeprom.c

140

const unsigned char *pia, u32 addr, int len)

drivers/gpu/drm/amd/amdgpu/amdgpu_fru_eeprom.c

147

fl = min3((size_t)FRU_FIELD_LEN(pia, addr),

drivers/gpu/drm/amd/amdgpu/amdgpu_fru_eeprom.c

150

memcpy(dst, pia + addr + 1, fl);

drivers/gpu/drm/amd/amdgpu/amdgpu_fru_eeprom.c

158

unsigned char buf[8], *pia;

drivers/gpu/drm/amd/amdgpu/amdgpu_fru_eeprom.c

236

pia = kzalloc(size, GFP_KERNEL);

drivers/gpu/drm/amd/amdgpu/amdgpu_fru_eeprom.c

237

if (!pia)

drivers/gpu/drm/amd/amdgpu/amdgpu_fru_eeprom.c

241

len = amdgpu_eeprom_read(adev->pm.fru_eeprom_i2c_bus, addr, pia, size);

drivers/gpu/drm/amd/amdgpu/amdgpu_fru_eeprom.c

243

kfree(pia);

drivers/gpu/drm/amd/amdgpu/amdgpu_fru_eeprom.c

250

csum += pia[size - 1];

drivers/gpu/drm/amd/amdgpu/amdgpu_fru_eeprom.c

254

kfree(pia);

drivers/gpu/drm/amd/amdgpu/amdgpu_fru_eeprom.c

265

pia, addr, len))

drivers/gpu/drm/amd/amdgpu/amdgpu_fru_eeprom.c

269

if (!fru_pia_advance(&addr, pia, len) ||

drivers/gpu/drm/amd/amdgpu/amdgpu_fru_eeprom.c

272

pia, addr, len))

drivers/gpu/drm/amd/amdgpu/amdgpu_fru_eeprom.c

276

if (!fru_pia_advance(&addr, pia, len) ||

drivers/gpu/drm/amd/amdgpu/amdgpu_fru_eeprom.c

279

pia, addr, len))

drivers/gpu/drm/amd/amdgpu/amdgpu_fru_eeprom.c

283

if (!fru_pia_advance(&addr, pia, len))

drivers/gpu/drm/amd/amdgpu/amdgpu_fru_eeprom.c

287

if (!fru_pia_advance(&addr, pia, len) ||

drivers/gpu/drm/amd/amdgpu/amdgpu_fru_eeprom.c

290

pia, addr, len))

drivers/gpu/drm/amd/amdgpu/amdgpu_fru_eeprom.c

294

if (!fru_pia_advance(&addr, pia, len))

drivers/gpu/drm/amd/amdgpu/amdgpu_fru_eeprom.c

298

if (!fru_pia_advance(&addr, pia, len) ||

drivers/gpu/drm/amd/amdgpu/amdgpu_fru_eeprom.c

301

pia, addr, len))

drivers/gpu/drm/amd/amdgpu/amdgpu_fru_eeprom.c

305

kfree(pia);

drivers/parport/parport_mfc3.c

126

pia(p)->ppra = (pia(p)->ppra & 0x1f) | control_pc_to_mfc3(control);

drivers/parport/parport_mfc3.c

132

return control_mfc3_to_pc(pia(p)->ppra & 0xe0);

drivers/parport/parport_mfc3.c

167

status = status_mfc3_to_pc(pia(p)->ppra & 0x1f);

drivers/parport/parport_mfc3.c

180

if (pia(this_port[i])->crb & 128) { /* Board caused interrupt */

drivers/parport/parport_mfc3.c

181

dummy = pia(this_port[i])->pprb; /* clear irq bit */

drivers/parport/parport_mfc3.c

189

pia(p)->crb |= PIA_C1_ENABLE_IRQ;

drivers/parport/parport_mfc3.c

194

pia(p)->crb &= ~PIA_C1_ENABLE_IRQ;

drivers/parport/parport_mfc3.c

200

pia(p)->crb &= ~PIA_DDR; /* make data direction register visible */

drivers/parport/parport_mfc3.c

201

pia(p)->pddrb = 255; /* all pins output */

drivers/parport/parport_mfc3.c

202

pia(p)->crb |= PIA_DDR; /* make data register visible - default */

drivers/parport/parport_mfc3.c

208

pia(p)->crb &= ~PIA_DDR; /* make data direction register visible */

drivers/parport/parport_mfc3.c

209

pia(p)->pddrb = 0; /* all pins input */

drivers/parport/parport_mfc3.c

210

pia(p)->crb |= PIA_DDR; /* make data register visible - default */

drivers/parport/parport_mfc3.c

223

s->u.amiga.data = pia(p)->pprb;

drivers/parport/parport_mfc3.c

224

pia(p)->crb &= ~PIA_DDR;

drivers/parport/parport_mfc3.c

225

s->u.amiga.datadir = pia(p)->pddrb;

drivers/parport/parport_mfc3.c

226

pia(p)->crb |= PIA_DDR;

drivers/parport/parport_mfc3.c

227

s->u.amiga.status = pia(p)->ppra;

drivers/parport/parport_mfc3.c

228

pia(p)->cra &= ~PIA_DDR;

drivers/parport/parport_mfc3.c

229

s->u.amiga.statusdir = pia(p)->pddrb;

drivers/parport/parport_mfc3.c

230

pia(p)->cra |= PIA_DDR;

drivers/parport/parport_mfc3.c

235

pia(p)->pprb = s->u.amiga.data;

drivers/parport/parport_mfc3.c

236

pia(p)->crb &= ~PIA_DDR;

drivers/parport/parport_mfc3.c

237

pia(p)->pddrb = s->u.amiga.datadir;

drivers/parport/parport_mfc3.c

238

pia(p)->crb |= PIA_DDR;

drivers/parport/parport_mfc3.c

239

pia(p)->ppra = s->u.amiga.status;

drivers/parport/parport_mfc3.c

240

pia(p)->cra &= ~PIA_DDR;

drivers/parport/parport_mfc3.c

241

pia(p)->pddrb = s->u.amiga.statusdir;

drivers/parport/parport_mfc3.c

242

pia(p)->cra |= PIA_DDR;

drivers/parport/parport_mfc3.c

287

struct pia *pp;

drivers/parport/parport_mfc3.c

295

if (!request_mem_region(piabase, sizeof(struct pia), "PIA"))

drivers/parport/parport_mfc3.c

335

release_mem_region(piabase, sizeof(struct pia));

drivers/parport/parport_mfc3.c

353

release_mem_region(ZTWO_PADDR(this_port[i]->private_data), sizeof(struct pia));

drivers/parport/parport_mfc3.c

77

#define pia(dev) ((struct pia *)(dev->base))

drivers/parport/parport_mfc3.c

84

dummy = pia(p)->pprb; /* clears irq bit */

drivers/parport/parport_mfc3.c

86

pia(p)->pprb = data;

drivers/parport/parport_mfc3.c

92

return pia(p)->pprb;