/* * Register a new MMC card with the driver model. */ int mmc_add_card(struct mmc_card *card) { int ret; const char *type; const char *uhs_bus_speed_mode = ""; static const char *const uhs_speeds[] = { [UHS_SDR12_BUS_SPEED] = "SDR12 ", [UHS_SDR25_BUS_SPEED] = "SDR25 ", [UHS_SDR50_BUS_SPEED] = "SDR50 ", [UHS_SDR104_BUS_SPEED] = "SDR104 ", [UHS_DDR50_BUS_SPEED] = "DDR50 ", }; dev_set_name(&card->dev, "%s:%04x", mmc_hostname(card->host), card->rca); switch (card->type) { case MMC_TYPE_MMC: type = "MMC"; break; case MMC_TYPE_SD: type = "SD"; if (mmc_card_blockaddr(card)) { if (mmc_card_ext_capacity(card)) type = "SDXC"; else type = "SDHC"; } break; case MMC_TYPE_SDIO: type = "SDIO"; break; case MMC_TYPE_SD_COMBO: type = "SD-combo"; if (mmc_card_blockaddr(card)) type = "SDHC-combo"; break; default: type = "?"; break; } if (mmc_sd_card_uhs(card) && (card->sd_bus_speed < ARRAY_SIZE(uhs_speeds))) uhs_bus_speed_mode = uhs_speeds[card->sd_bus_speed]; if (mmc_host_is_spi(card->host)) { pr_info("%s: new %s%s%s card on SPI\n", mmc_hostname(card->host), mmc_card_highspeed(card) ? "high speed " : "", mmc_card_ddr_mode(card) ? "DDR " : "", type); } else { pr_info("%s: new %s%s%s%s%s card at address %04x\n", mmc_hostname(card->host), mmc_card_uhs(card) ? "ultra high speed " : (mmc_card_highspeed(card) ? "high speed " : ""), (mmc_card_hs200(card) ? "HS200 " : ""), mmc_card_ddr_mode(card) ? "DDR " : "", uhs_bus_speed_mode, type, card->rca); } #ifdef CONFIG_DEBUG_FS mmc_add_card_debugfs(card); #endif ret = device_add(&card->dev); if (ret) return ret; mmc_card_set_present(card); return 0; }
/* * Register a new MMC card with the driver model. */ int mmc_add_card(struct mmc_card *card) { int ret; const char *type; const char *uhs_bus_speed_mode = ""; static const char *const uhs_speeds[] = { [UHS_SDR12_BUS_SPEED] = "SDR12 ", [UHS_SDR25_BUS_SPEED] = "SDR25 ", [UHS_SDR50_BUS_SPEED] = "SDR50 ", [UHS_SDR104_BUS_SPEED] = "SDR104 ", [UHS_DDR50_BUS_SPEED] = "DDR50 ", }; dev_set_name(&card->dev, "%s:%04x", mmc_hostname(card->host), card->rca); switch (card->type) { case MMC_TYPE_MMC: type = "MMC"; break; case MMC_TYPE_SD: type = "SD"; if (mmc_card_blockaddr(card)) { if (mmc_card_ext_capacity(card)) type = "SDXC"; else type = "SDHC"; } break; case MMC_TYPE_SDIO: type = "SDIO"; break; case MMC_TYPE_SD_COMBO: type = "SD-combo"; if (mmc_card_blockaddr(card)) type = "SDHC-combo"; break; default: type = "?"; break; } if (mmc_sd_card_uhs(card) && (card->sd_bus_speed < ARRAY_SIZE(uhs_speeds))) uhs_bus_speed_mode = uhs_speeds[card->sd_bus_speed]; if (mmc_host_is_spi(card->host)) { pr_info("%s: new %s%s%s card on SPI\n", mmc_hostname(card->host), mmc_card_highspeed(card) ? "high speed " : "", mmc_card_ddr_mode(card) ? "DDR " : "", type); } else { pr_info("%s: new %s%s%s%s%s%s card at address %04x\n", mmc_hostname(card->host), mmc_card_uhs(card) ? "ultra high speed " : (mmc_card_highspeed(card) ? "high speed " : ""), (mmc_card_hs400(card) ? "HS400 " : ""), (mmc_card_hs200(card) ? "HS200 " : ""), mmc_card_ddr_mode(card) ? "DDR " : "", uhs_bus_speed_mode, type, card->rca); } #ifdef CONFIG_DEBUG_FS mmc_add_card_debugfs(card); #endif mmc_init_context_info(card->host); ret = pm_runtime_set_active(&card->dev); if (ret) pr_err("%s: %s: failed setting runtime active: ret: %d\n", mmc_hostname(card->host), __func__, ret); else if (!mmc_card_sdio(card) && mmc_use_core_runtime_pm(card->host)) pm_runtime_enable(&card->dev); ret = device_add(&card->dev); if (ret) return ret; if (mmc_use_core_runtime_pm(card->host) && !mmc_card_sdio(card)) { card->rpm_attrib.show = show_rpm_delay; card->rpm_attrib.store = store_rpm_delay; sysfs_attr_init(&card->rpm_attrib.attr); card->rpm_attrib.attr.name = "runtime_pm_timeout"; card->rpm_attrib.attr.mode = S_IRUGO | S_IWUSR; ret = device_create_file(&card->dev, &card->rpm_attrib); if (ret) pr_err("%s: %s: creating runtime pm sysfs entry: failed: %d\n", mmc_hostname(card->host), __func__, ret); /* Default timeout is 10 seconds */ card->idle_timeout = RUNTIME_SUSPEND_DELAY_MS; } mmc_card_set_present(card); //merged from 8960_ICS,20121221,yeganlin mmc_card_host_inserted(card,1); return 0; }
static int sd_rw_multi(struct realtek_pci_sdmmc *host, struct mmc_request *mrq) { struct rtsx_pcr *pcr = host->pcr; struct mmc_host *mmc = host->mmc; struct mmc_card *card = mmc->card; struct mmc_data *data = mrq->data; int uhs = mmc_card_uhs(card); int read = (data->flags & MMC_DATA_READ) ? 1 : 0; u8 cfg2, trans_mode; int err; size_t data_len = data->blksz * data->blocks; if (read) { cfg2 = SD_CALCULATE_CRC7 | SD_CHECK_CRC16 | SD_NO_WAIT_BUSY_END | SD_CHECK_CRC7 | SD_RSP_LEN_0; trans_mode = SD_TM_AUTO_READ_3; } else { cfg2 = SD_NO_CALCULATE_CRC7 | SD_CHECK_CRC16 | SD_NO_WAIT_BUSY_END | SD_NO_CHECK_CRC7 | SD_RSP_LEN_0; trans_mode = SD_TM_AUTO_WRITE_3; } if (!uhs) cfg2 |= SD_NO_CHECK_WAIT_CRC_TO; rtsx_pci_init_cmd(pcr); rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, SD_BYTE_CNT_L, 0xFF, 0x00); rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, SD_BYTE_CNT_H, 0xFF, 0x02); rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, SD_BLOCK_CNT_L, 0xFF, (u8)data->blocks); rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, SD_BLOCK_CNT_H, 0xFF, (u8)(data->blocks >> 8)); rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, IRQSTAT0, DMA_DONE_INT, DMA_DONE_INT); rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, DMATC3, 0xFF, (u8)(data_len >> 24)); rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, DMATC2, 0xFF, (u8)(data_len >> 16)); rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, DMATC1, 0xFF, (u8)(data_len >> 8)); rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, DMATC0, 0xFF, (u8)data_len); if (read) { rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, DMACTL, 0x03 | DMA_PACK_SIZE_MASK, DMA_DIR_FROM_CARD | DMA_EN | DMA_512); } else { rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, DMACTL, 0x03 | DMA_PACK_SIZE_MASK, DMA_DIR_TO_CARD | DMA_EN | DMA_512); } rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, CARD_DATA_SOURCE, 0x01, RING_BUFFER); rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, SD_CFG2, 0xFF, cfg2); rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, SD_TRANSFER, 0xFF, trans_mode | SD_TRANSFER_START); rtsx_pci_add_cmd(pcr, CHECK_REG_CMD, SD_TRANSFER, SD_TRANSFER_END, SD_TRANSFER_END); rtsx_pci_send_cmd_no_wait(pcr); err = rtsx_pci_transfer_data(pcr, data->sg, data->sg_len, read, 10000); if (err < 0) { sd_clear_error(host); return err; } return 0; }
/* * Register a new MMC card with the driver model. */ int mmc_add_card(struct mmc_card *card) { int ret; const char *type; const char *uhs_bus_speed_mode = ""; static const char *const uhs_speeds[] = { [UHS_SDR12_BUS_SPEED] = "SDR12 ", [UHS_SDR25_BUS_SPEED] = "SDR25 ", [UHS_SDR50_BUS_SPEED] = "SDR50 ", [UHS_SDR104_BUS_SPEED] = "SDR104 ", [UHS_DDR50_BUS_SPEED] = "DDR50 ", }; dev_set_name(&card->dev, "%s:%04x", mmc_hostname(card->host), card->rca); switch (card->type) { case MMC_TYPE_MMC: type = "MMC"; break; case MMC_TYPE_SD: type = "SD"; if (mmc_card_blockaddr(card)) { if (mmc_card_ext_capacity(card)) type = "SDXC"; else type = "SDHC"; } break; case MMC_TYPE_SDIO: type = "SDIO"; break; case MMC_TYPE_SD_COMBO: type = "SD-combo"; if (mmc_card_blockaddr(card)) type = "SDHC-combo"; break; default: type = "?"; break; } if (mmc_sd_card_uhs(card) && (card->sd_bus_speed < ARRAY_SIZE(uhs_speeds))) uhs_bus_speed_mode = uhs_speeds[card->sd_bus_speed]; if (mmc_host_is_spi(card->host)) { pr_info("%s: new %s%s%s card on SPI\n", mmc_hostname(card->host), mmc_card_highspeed(card) ? "high speed " : "", mmc_card_ddr_mode(card) ? "DDR " : "", type); } else { pr_info("%s: new %s%s%s%s%s%s card at address %04x\n", mmc_hostname(card->host), mmc_card_uhs(card) ? "ultra high speed " : (mmc_card_highspeed(card) ? "high speed " : ""), (mmc_card_hs400(card) ? "HS400 " : ""), (mmc_card_hs200(card) ? "HS200 " : ""), mmc_card_ddr_mode(card) ? "DDR " : "", uhs_bus_speed_mode, type, card->rca); } #ifdef CONFIG_MACH_LGE /* LGE_CHANGE * Adding Print for more information. * 2014-09-01, [email protected] */ printk(KERN_INFO "[LGE][MMC][%-18s( )] mmc_hostname:%s, type:%s\n", __func__, mmc_hostname(card->host), type); #endif #ifdef CONFIG_DEBUG_FS mmc_add_card_debugfs(card); #endif mmc_init_context_info(card->host); ret = pm_runtime_set_active(&card->dev); if (ret) pr_err("%s: %s: failed setting runtime active: ret: %d\n", mmc_hostname(card->host), __func__, ret); else if (!mmc_card_sdio(card) && mmc_use_core_runtime_pm(card->host)) pm_runtime_enable(&card->dev); if (mmc_card_sdio(card)) { ret = device_init_wakeup(&card->dev, true); if (ret) pr_err("%s: %s: failed to init wakeup: %d\n", mmc_hostname(card->host), __func__, ret); } ret = device_add(&card->dev); #ifdef CONFIG_MACH_LGE /* LGE_CHANGE * Adding Print for more information. * 2014-09-01, [email protected] */ if (ret) { printk(KERN_INFO "[LGE][MMC][%-18s( )] device_add & uevent posting fail!, ret:%d \n", __func__, ret); return ret; } else { printk(KERN_INFO "[LGE][MMC][%-18s( )] device_add & uevent posting complete!\n", __func__); } #else if (ret) return ret; #endif device_enable_async_suspend(&card->dev); #if defined(CONFIG_BCMDHD) || defined (CONFIG_BCMDHD_MODULE) if (!strcmp(mmc_hostname(card->host), "mmc2")){ device_disable_async_suspend(&card->dev); pr_err("%s: %s: device_disable_async_suspend\n", mmc_hostname(card->host),__func__); } #endif if (mmc_use_core_runtime_pm(card->host) && !mmc_card_sdio(card)) { card->rpm_attrib.show = show_rpm_delay; card->rpm_attrib.store = store_rpm_delay; sysfs_attr_init(&card->rpm_attrib.attr); card->rpm_attrib.attr.name = "runtime_pm_timeout"; card->rpm_attrib.attr.mode = S_IRUGO | S_IWUSR; ret = device_create_file(&card->dev, &card->rpm_attrib); if (ret) pr_err("%s: %s: creating runtime pm sysfs entry: failed: %d\n", mmc_hostname(card->host), __func__, ret); /* Default timeout is 10 seconds */ card->idle_timeout = RUNTIME_SUSPEND_DELAY_MS; } mmc_card_set_present(card); return 0; }