drivers/gpu/drm/msm/adreno/a3xx_gpu.c

261

if (a3xx_gpu->ocmem.hdl) {

drivers/gpu/drm/msm/adreno/a3xx_gpu.c

263

(unsigned int)(a3xx_gpu->ocmem.base >> 14));

drivers/gpu/drm/msm/adreno/a3xx_gpu.c

396

adreno_gpu_ocmem_cleanup(&a3xx_gpu->ocmem);

drivers/gpu/drm/msm/adreno/a3xx_gpu.c

557

adreno_gpu, &a3xx_gpu->ocmem);

drivers/gpu/drm/msm/adreno/a3xx_gpu.h

22

struct adreno_ocmem ocmem;

drivers/gpu/drm/msm/adreno/a4xx_gpu.c

240

(unsigned int)(a4xx_gpu->ocmem.base >> 14));

drivers/gpu/drm/msm/adreno/a4xx_gpu.c

380

adreno_gpu_ocmem_cleanup(&a4xx_gpu->ocmem);

drivers/gpu/drm/msm/adreno/a4xx_gpu.c

669

&a4xx_gpu->ocmem);

drivers/gpu/drm/msm/adreno/a4xx_gpu.h

19

struct adreno_ocmem ocmem;

drivers/gpu/drm/msm/adreno/adreno_gpu.c

1136

struct ocmem *ocmem;

drivers/gpu/drm/msm/adreno/adreno_gpu.c

1138

ocmem = of_get_ocmem(dev);

drivers/gpu/drm/msm/adreno/adreno_gpu.c

1139

if (IS_ERR(ocmem)) {

drivers/gpu/drm/msm/adreno/adreno_gpu.c

1140

if (PTR_ERR(ocmem) == -ENODEV) {

drivers/gpu/drm/msm/adreno/adreno_gpu.c

1149

return PTR_ERR(ocmem);

drivers/gpu/drm/msm/adreno/adreno_gpu.c

1152

ocmem_hdl = ocmem_allocate(ocmem, OCMEM_GRAPHICS, adreno_gpu->info->gmem);

drivers/gpu/drm/msm/adreno/adreno_gpu.c

1156

adreno_ocmem->ocmem = ocmem;

drivers/gpu/drm/msm/adreno/adreno_gpu.c

1169

ocmem_free(adreno_ocmem->ocmem, OCMEM_GRAPHICS,

drivers/gpu/drm/msm/adreno/adreno_gpu.h

262

struct ocmem *ocmem;

drivers/gpu/drm/msm/adreno/adreno_gpu.h

631

struct adreno_ocmem *ocmem);

drivers/gpu/drm/msm/adreno/adreno_gpu.h

632

void adreno_gpu_ocmem_cleanup(struct adreno_ocmem *ocmem);

drivers/soc/qcom/ocmem.c

102

static inline void ocmem_write(struct ocmem *ocmem, u32 reg, u32 data)

drivers/soc/qcom/ocmem.c

104

writel(data, ocmem->mmio + reg);

drivers/soc/qcom/ocmem.c

107

static inline u32 ocmem_read(struct ocmem *ocmem, u32 reg)

drivers/soc/qcom/ocmem.c

109

return readl(ocmem->mmio + reg);

drivers/soc/qcom/ocmem.c

112

static void update_ocmem(struct ocmem *ocmem)

drivers/soc/qcom/ocmem.c

118

for (i = 0; i < ocmem->config->num_regions; i++) {

drivers/soc/qcom/ocmem.c

119

struct ocmem_region *region = &ocmem->regions[i];

drivers/soc/qcom/ocmem.c

125

dev_dbg(ocmem->dev, "ocmem_region_mode_control %x\n",

drivers/soc/qcom/ocmem.c

127

ocmem_write(ocmem, OCMEM_REG_REGION_MODE_CTL, region_mode_ctrl);

drivers/soc/qcom/ocmem.c

130

for (i = 0; i < ocmem->config->num_regions; i++) {

drivers/soc/qcom/ocmem.c

131

struct ocmem_region *region = &ocmem->regions[i];

drivers/soc/qcom/ocmem.c

139

ocmem_write(ocmem, OCMEM_REG_PSGSC_CTL(i), data);

drivers/soc/qcom/ocmem.c

143

static unsigned long phys_to_offset(struct ocmem *ocmem,

drivers/soc/qcom/ocmem.c

146

if (addr < ocmem->memory->start || addr >= ocmem->memory->end)

drivers/soc/qcom/ocmem.c

149

return addr - ocmem->memory->start;

drivers/soc/qcom/ocmem.c

152

static unsigned long device_address(struct ocmem *ocmem,

drivers/soc/qcom/ocmem.c

159

return phys_to_offset(ocmem, addr);

drivers/soc/qcom/ocmem.c

162

static void update_range(struct ocmem *ocmem, struct ocmem_buf *buf,

drivers/soc/qcom/ocmem.c

168

for (i = 0; i < ocmem->config->num_regions; i++) {

drivers/soc/qcom/ocmem.c

169

struct ocmem_region *region = &ocmem->regions[i];

drivers/soc/qcom/ocmem.c

183

update_ocmem(ocmem);

drivers/soc/qcom/ocmem.c

186

struct ocmem *of_get_ocmem(struct device *dev)

drivers/soc/qcom/ocmem.c

189

struct ocmem *ocmem;

drivers/soc/qcom/ocmem.c

204

ocmem = platform_get_drvdata(pdev);

drivers/soc/qcom/ocmem.c

206

if (!ocmem) {

drivers/soc/qcom/ocmem.c

210

return ocmem;

drivers/soc/qcom/ocmem.c

214

struct ocmem_buf *ocmem_allocate(struct ocmem *ocmem, enum ocmem_client client,

drivers/soc/qcom/ocmem.c

226

if (test_and_set_bit_lock(BIT(client), &ocmem->active_allocations))

drivers/soc/qcom/ocmem.c

236

buf->addr = device_address(ocmem, client, buf->offset);

drivers/soc/qcom/ocmem.c

239

update_range(ocmem, buf, CORE_ON, WIDE_MODE);

drivers/soc/qcom/ocmem.c

245

dev_err(ocmem->dev, "could not lock: %d\n", ret);

drivers/soc/qcom/ocmem.c

250

ocmem_write(ocmem, OCMEM_REG_GFX_MPU_START, buf->offset);

drivers/soc/qcom/ocmem.c

251

ocmem_write(ocmem, OCMEM_REG_GFX_MPU_END,

drivers/soc/qcom/ocmem.c

255

dev_dbg(ocmem->dev, "using %ldK of OCMEM at 0x%08lx for client %d\n",

drivers/soc/qcom/ocmem.c

261

clear_bit_unlock(BIT(client), &ocmem->active_allocations);

drivers/soc/qcom/ocmem.c

267

void ocmem_free(struct ocmem *ocmem, enum ocmem_client client,

drivers/soc/qcom/ocmem.c

274

update_range(ocmem, buf, CLK_OFF, MODE_DEFAULT);

drivers/soc/qcom/ocmem.c

282

dev_err(ocmem->dev, "could not unlock: %d\n", ret);

drivers/soc/qcom/ocmem.c

284

ocmem_write(ocmem, OCMEM_REG_GFX_MPU_START, 0x0);

drivers/soc/qcom/ocmem.c

285

ocmem_write(ocmem, OCMEM_REG_GFX_MPU_END, 0x0);

drivers/soc/qcom/ocmem.c

290

clear_bit_unlock(BIT(client), &ocmem->active_allocations);

drivers/soc/qcom/ocmem.c

299

struct ocmem *ocmem;

drivers/soc/qcom/ocmem.c

304

ocmem = devm_kzalloc(dev, sizeof(*ocmem), GFP_KERNEL);

drivers/soc/qcom/ocmem.c

305

if (!ocmem)

drivers/soc/qcom/ocmem.c

308

ocmem->dev = dev;

drivers/soc/qcom/ocmem.c

309

ocmem->config = device_get_match_data(dev);

drivers/soc/qcom/ocmem.c

311

ocmem->core_clk = devm_clk_get(dev, "core");

drivers/soc/qcom/ocmem.c

312

if (IS_ERR(ocmem->core_clk))

drivers/soc/qcom/ocmem.c

313

return dev_err_probe(dev, PTR_ERR(ocmem->core_clk),

drivers/soc/qcom/ocmem.c

316

ocmem->iface_clk = devm_clk_get_optional(dev, "iface");

drivers/soc/qcom/ocmem.c

317

if (IS_ERR(ocmem->iface_clk))

drivers/soc/qcom/ocmem.c

318

return dev_err_probe(dev, PTR_ERR(ocmem->iface_clk),

drivers/soc/qcom/ocmem.c

321

ocmem->mmio = devm_platform_ioremap_resource_byname(pdev, "ctrl");

drivers/soc/qcom/ocmem.c

322

if (IS_ERR(ocmem->mmio))

drivers/soc/qcom/ocmem.c

323

return dev_err_probe(&pdev->dev, PTR_ERR(ocmem->mmio),

drivers/soc/qcom/ocmem.c

326

ocmem->memory = platform_get_resource_byname(pdev, IORESOURCE_MEM,

drivers/soc/qcom/ocmem.c

328

if (!ocmem->memory) {

drivers/soc/qcom/ocmem.c

334

WARN_ON(clk_set_rate(ocmem->core_clk, 1000) < 0);

drivers/soc/qcom/ocmem.c

336

ret = clk_prepare_enable(ocmem->core_clk);

drivers/soc/qcom/ocmem.c

338

return dev_err_probe(ocmem->dev, ret, "Failed to enable core clock\n");

drivers/soc/qcom/ocmem.c

340

ret = clk_prepare_enable(ocmem->iface_clk);

drivers/soc/qcom/ocmem.c

342

clk_disable_unprepare(ocmem->core_clk);

drivers/soc/qcom/ocmem.c

343

return dev_err_probe(ocmem->dev, ret, "Failed to enable iface clock\n");

drivers/soc/qcom/ocmem.c

355

reg = ocmem_read(ocmem, OCMEM_REG_HW_VERSION);

drivers/soc/qcom/ocmem.c

361

reg = ocmem_read(ocmem, OCMEM_REG_HW_PROFILE);

drivers/soc/qcom/ocmem.c

362

ocmem->num_ports = OCMEM_HW_PROFILE_NUM_PORTS(reg);

drivers/soc/qcom/ocmem.c

363

ocmem->num_macros = OCMEM_HW_PROFILE_NUM_MACROS(reg);

drivers/soc/qcom/ocmem.c

364

ocmem->interleaved = !!(reg & OCMEM_HW_PROFILE_INTERLEAVING);

drivers/soc/qcom/ocmem.c

366

num_banks = ocmem->num_ports / 2;

drivers/soc/qcom/ocmem.c

367

region_size = ocmem->config->macro_size * num_banks;

drivers/soc/qcom/ocmem.c

370

ocmem->num_ports, ocmem->config->num_regions,

drivers/soc/qcom/ocmem.c

371

ocmem->num_macros, ocmem->interleaved ? "" : "not ");

drivers/soc/qcom/ocmem.c

373

ocmem->regions = devm_kcalloc(dev, ocmem->config->num_regions,

drivers/soc/qcom/ocmem.c

375

if (!ocmem->regions) {

drivers/soc/qcom/ocmem.c

380

for (i = 0; i < ocmem->config->num_regions; i++) {

drivers/soc/qcom/ocmem.c

381

struct ocmem_region *region = &ocmem->regions[i];

drivers/soc/qcom/ocmem.c

391

if (i == (ocmem->config->num_regions - 1) &&

drivers/soc/qcom/ocmem.c

393

region->macro_size = ocmem->config->macro_size / 2;

drivers/soc/qcom/ocmem.c

396

region->macro_size = ocmem->config->macro_size;

drivers/soc/qcom/ocmem.c

404

platform_set_drvdata(pdev, ocmem);

drivers/soc/qcom/ocmem.c

409

clk_disable_unprepare(ocmem->core_clk);

drivers/soc/qcom/ocmem.c

410

clk_disable_unprepare(ocmem->iface_clk);

drivers/soc/qcom/ocmem.c

416

struct ocmem *ocmem = platform_get_drvdata(pdev);

drivers/soc/qcom/ocmem.c

418

clk_disable_unprepare(ocmem->core_clk);

drivers/soc/qcom/ocmem.c

419

clk_disable_unprepare(ocmem->iface_clk);

include/soc/qcom/ocmem.h

28

struct ocmem;

include/soc/qcom/ocmem.h

38

struct ocmem *of_get_ocmem(struct device *dev);

include/soc/qcom/ocmem.h

39

struct ocmem_buf *ocmem_allocate(struct ocmem *ocmem, enum ocmem_client client,

include/soc/qcom/ocmem.h

41

void ocmem_free(struct ocmem *ocmem, enum ocmem_client client,

include/soc/qcom/ocmem.h

46

static inline struct ocmem *of_get_ocmem(struct device *dev)

include/soc/qcom/ocmem.h

51

static inline struct ocmem_buf *ocmem_allocate(struct ocmem *ocmem,

include/soc/qcom/ocmem.h

58

static inline void ocmem_free(struct ocmem *ocmem, enum ocmem_client client,