diff options
Diffstat (limited to 'drivers/staging/most')
-rw-r--r-- | drivers/staging/most/aim-network/networking.h | 2 | ||||
-rw-r--r-- | drivers/staging/most/hdm-dim2/dim2_errors.h | 2 | ||||
-rw-r--r-- | drivers/staging/most/hdm-dim2/dim2_hal.c | 133 | ||||
-rw-r--r-- | drivers/staging/most/hdm-dim2/dim2_hal.h | 53 | ||||
-rw-r--r-- | drivers/staging/most/hdm-dim2/dim2_hdm.c | 60 | ||||
-rw-r--r-- | drivers/staging/most/hdm-dim2/dim2_reg.h | 5 | ||||
-rw-r--r-- | drivers/staging/most/hdm-dim2/dim2_sysfs.h | 3 | ||||
-rw-r--r-- | drivers/staging/most/mostcore/core.c | 3 | ||||
-rw-r--r-- | drivers/staging/most/mostcore/mostcore.h | 2 |
9 files changed, 123 insertions, 140 deletions
diff --git a/drivers/staging/most/aim-network/networking.h b/drivers/staging/most/aim-network/networking.h index 1b8b434fa..6f346d410 100644 --- a/drivers/staging/most/aim-network/networking.h +++ b/drivers/staging/most/aim-network/networking.h @@ -15,9 +15,7 @@ #include "mostcore.h" - void most_deliver_netinfo(struct most_interface *iface, unsigned char link_stat, unsigned char *mac_addr); - #endif diff --git a/drivers/staging/most/hdm-dim2/dim2_errors.h b/drivers/staging/most/hdm-dim2/dim2_errors.h index 314f7de2b..5a713df1d 100644 --- a/drivers/staging/most/hdm-dim2/dim2_errors.h +++ b/drivers/staging/most/hdm-dim2/dim2_errors.h @@ -19,7 +19,6 @@ extern "C" { #endif - /** * MOST DIM errors. */ @@ -59,7 +58,6 @@ enum dim_errors_t { DIM_ERR_OVERFLOW, }; - #ifdef __cplusplus } #endif diff --git a/drivers/staging/most/hdm-dim2/dim2_hal.c b/drivers/staging/most/hdm-dim2/dim2_hal.c index c915c44f0..172257596 100644 --- a/drivers/staging/most/hdm-dim2/dim2_hal.c +++ b/drivers/staging/most/hdm-dim2/dim2_hal.c @@ -74,7 +74,7 @@ static inline u32 bit_mask(u8 position) static inline bool dim_on_error(u8 error_id, const char *error_message) { - DIMCB_OnError(error_id, error_message); + dimcb_on_error(error_id, error_message); return false; } @@ -151,44 +151,44 @@ static void free_dbr(int offs, int size) static u32 dim2_read_ctr(u32 ctr_addr, u16 mdat_idx) { - DIMCB_IoWrite(&g.dim2->MADR, ctr_addr); + dimcb_io_write(&g.dim2->MADR, ctr_addr); /* wait till transfer is completed */ - while ((DIMCB_IoRead(&g.dim2->MCTL) & 1) != 1) + while ((dimcb_io_read(&g.dim2->MCTL) & 1) != 1) continue; - DIMCB_IoWrite(&g.dim2->MCTL, 0); /* clear transfer complete */ + dimcb_io_write(&g.dim2->MCTL, 0); /* clear transfer complete */ - return DIMCB_IoRead((&g.dim2->MDAT0) + mdat_idx); + return dimcb_io_read((&g.dim2->MDAT0) + mdat_idx); } static void dim2_write_ctr_mask(u32 ctr_addr, const u32 *mask, const u32 *value) { enum { MADR_WNR_BIT = 31 }; - DIMCB_IoWrite(&g.dim2->MCTL, 0); /* clear transfer complete */ + dimcb_io_write(&g.dim2->MCTL, 0); /* clear transfer complete */ if (mask[0] != 0) - DIMCB_IoWrite(&g.dim2->MDAT0, value[0]); + dimcb_io_write(&g.dim2->MDAT0, value[0]); if (mask[1] != 0) - DIMCB_IoWrite(&g.dim2->MDAT1, value[1]); + dimcb_io_write(&g.dim2->MDAT1, value[1]); if (mask[2] != 0) - DIMCB_IoWrite(&g.dim2->MDAT2, value[2]); + dimcb_io_write(&g.dim2->MDAT2, value[2]); if (mask[3] != 0) - DIMCB_IoWrite(&g.dim2->MDAT3, value[3]); + dimcb_io_write(&g.dim2->MDAT3, value[3]); - DIMCB_IoWrite(&g.dim2->MDWE0, mask[0]); - DIMCB_IoWrite(&g.dim2->MDWE1, mask[1]); - DIMCB_IoWrite(&g.dim2->MDWE2, mask[2]); - DIMCB_IoWrite(&g.dim2->MDWE3, mask[3]); + dimcb_io_write(&g.dim2->MDWE0, mask[0]); + dimcb_io_write(&g.dim2->MDWE1, mask[1]); + dimcb_io_write(&g.dim2->MDWE2, mask[2]); + dimcb_io_write(&g.dim2->MDWE3, mask[3]); - DIMCB_IoWrite(&g.dim2->MADR, bit_mask(MADR_WNR_BIT) | ctr_addr); + dimcb_io_write(&g.dim2->MADR, bit_mask(MADR_WNR_BIT) | ctr_addr); /* wait till transfer is completed */ - while ((DIMCB_IoRead(&g.dim2->MCTL) & 1) != 1) + while ((dimcb_io_read(&g.dim2->MCTL) & 1) != 1) continue; - DIMCB_IoWrite(&g.dim2->MCTL, 0); /* clear transfer complete */ + dimcb_io_write(&g.dim2->MCTL, 0); /* clear transfer complete */ } static inline void dim2_write_ctr(u32 ctr_addr, const u32 *value) @@ -341,15 +341,15 @@ static void dim2_configure_channel( dim2_configure_cat(AHB_CAT, ch_addr, type, is_tx ? 0 : 1, sync_mfe); /* unmask interrupt for used channel, enable mlb_sys_int[0] interrupt */ - DIMCB_IoWrite(&g.dim2->ACMR0, - DIMCB_IoRead(&g.dim2->ACMR0) | bit_mask(ch_addr)); + dimcb_io_write(&g.dim2->ACMR0, + dimcb_io_read(&g.dim2->ACMR0) | bit_mask(ch_addr)); } static void dim2_clear_channel(u8 ch_addr) { /* mask interrupt for used channel, disable mlb_sys_int[0] interrupt */ - DIMCB_IoWrite(&g.dim2->ACMR0, - DIMCB_IoRead(&g.dim2->ACMR0) & ~bit_mask(ch_addr)); + dimcb_io_write(&g.dim2->ACMR0, + dimcb_io_read(&g.dim2->ACMR0) & ~bit_mask(ch_addr)); dim2_clear_cat(AHB_CAT, ch_addr); dim2_clear_adt(ch_addr); @@ -455,20 +455,20 @@ static inline u16 norm_sync_buffer_size(u16 buf_size, u16 bytes_per_frame) static void dim2_cleanup(void) { /* disable MediaLB */ - DIMCB_IoWrite(&g.dim2->MLBC0, false << MLBC0_MLBEN_BIT); + dimcb_io_write(&g.dim2->MLBC0, false << MLBC0_MLBEN_BIT); dim2_clear_ctram(); /* disable mlb_int interrupt */ - DIMCB_IoWrite(&g.dim2->MIEN, 0); + dimcb_io_write(&g.dim2->MIEN, 0); /* clear status for all dma channels */ - DIMCB_IoWrite(&g.dim2->ACSR0, 0xFFFFFFFF); - DIMCB_IoWrite(&g.dim2->ACSR1, 0xFFFFFFFF); + dimcb_io_write(&g.dim2->ACSR0, 0xFFFFFFFF); + dimcb_io_write(&g.dim2->ACSR1, 0xFFFFFFFF); /* mask interrupts for all channels */ - DIMCB_IoWrite(&g.dim2->ACMR0, 0); - DIMCB_IoWrite(&g.dim2->ACMR1, 0); + dimcb_io_write(&g.dim2->ACMR0, 0); + dimcb_io_write(&g.dim2->ACMR1, 0); } static void dim2_initialize(bool enable_6pin, u8 mlb_clock) @@ -476,23 +476,23 @@ static void dim2_initialize(bool enable_6pin, u8 mlb_clock) dim2_cleanup(); /* configure and enable MediaLB */ - DIMCB_IoWrite(&g.dim2->MLBC0, - enable_6pin << MLBC0_MLBPEN_BIT | - mlb_clock << MLBC0_MLBCLK_SHIFT | - MLBC0_FCNT_VAL(FRAMES_PER_SUBBUFF) << MLBC0_FCNT_SHIFT | - true << MLBC0_MLBEN_BIT); + dimcb_io_write(&g.dim2->MLBC0, + enable_6pin << MLBC0_MLBPEN_BIT | + mlb_clock << MLBC0_MLBCLK_SHIFT | + MLBC0_FCNT_VAL(FRAMES_PER_SUBBUFF) << MLBC0_FCNT_SHIFT | + true << MLBC0_MLBEN_BIT); /* activate all HBI channels */ - DIMCB_IoWrite(&g.dim2->HCMR0, 0xFFFFFFFF); - DIMCB_IoWrite(&g.dim2->HCMR1, 0xFFFFFFFF); + dimcb_io_write(&g.dim2->HCMR0, 0xFFFFFFFF); + dimcb_io_write(&g.dim2->HCMR1, 0xFFFFFFFF); /* enable HBI */ - DIMCB_IoWrite(&g.dim2->HCTL, bit_mask(HCTL_EN_BIT)); + dimcb_io_write(&g.dim2->HCTL, bit_mask(HCTL_EN_BIT)); /* configure DMA */ - DIMCB_IoWrite(&g.dim2->ACTL, - ACTL_DMA_MODE_VAL_DMA_MODE_1 << ACTL_DMA_MODE_BIT | - true << ACTL_SCE_BIT); + dimcb_io_write(&g.dim2->ACTL, + ACTL_DMA_MODE_VAL_DMA_MODE_1 << ACTL_DMA_MODE_BIT | + true << ACTL_SCE_BIT); } static bool dim2_is_mlb_locked(void) @@ -500,12 +500,12 @@ static bool dim2_is_mlb_locked(void) u32 const mask0 = bit_mask(MLBC0_MLBLK_BIT); u32 const mask1 = bit_mask(MLBC1_CLKMERR_BIT) | bit_mask(MLBC1_LOCKERR_BIT); - u32 const c1 = DIMCB_IoRead(&g.dim2->MLBC1); + u32 const c1 = dimcb_io_read(&g.dim2->MLBC1); u32 const nda_mask = (u32)MLBC1_NDA_MASK << MLBC1_NDA_SHIFT; - DIMCB_IoWrite(&g.dim2->MLBC1, c1 & nda_mask); - return (DIMCB_IoRead(&g.dim2->MLBC1) & mask1) == 0 && - (DIMCB_IoRead(&g.dim2->MLBC0) & mask0) != 0; + dimcb_io_write(&g.dim2->MLBC1, c1 & nda_mask); + return (dimcb_io_read(&g.dim2->MLBC1) & mask1) == 0 && + (dimcb_io_read(&g.dim2->MLBC0) & mask0) != 0; } /* -------------------------------------------------------------------------- */ @@ -531,7 +531,7 @@ static inline bool service_channel(u8 ch_addr, u8 idx) } /* clear channel status bit */ - DIMCB_IoWrite(&g.dim2->ACSR0, bit_mask(ch_addr)); + dimcb_io_write(&g.dim2->ACSR0, bit_mask(ch_addr)); return true; } @@ -650,7 +650,7 @@ static bool channel_detach_buffers(struct dim_channel *ch, u16 buffers_number) /* -------------------------------------------------------------------------- */ /* API */ -u8 DIM_Startup(void *dim_base_address, u32 mlb_clock) +u8 dim_startup(void *dim_base_address, u32 mlb_clock) { g.dim_is_initialized = false; @@ -673,13 +673,13 @@ u8 DIM_Startup(void *dim_base_address, u32 mlb_clock) return DIM_NO_ERROR; } -void DIM_Shutdown(void) +void dim_shutdown(void) { g.dim_is_initialized = false; dim2_cleanup(); } -bool DIM_GetLockState(void) +bool dim_get_lock_state(void) { return dim2_is_mlb_locked(); } @@ -706,7 +706,7 @@ static u8 init_ctrl_async(struct dim_channel *ch, u8 type, u8 is_tx, return DIM_NO_ERROR; } -u16 DIM_NormCtrlAsyncBufferSize(u16 buf_size) +u16 dim_norm_ctrl_async_buffer_size(u16 buf_size) { return norm_ctrl_async_buffer_size(buf_size); } @@ -717,7 +717,7 @@ u16 DIM_NormCtrlAsyncBufferSize(u16 buf_size) * * Returns non-zero correct buffer size or zero by error. */ -u16 DIM_NormIsocBufferSize(u16 buf_size, u16 packet_length) +u16 dim_norm_isoc_buffer_size(u16 buf_size, u16 packet_length) { if (!check_packet_length(packet_length)) return 0; @@ -731,7 +731,7 @@ u16 DIM_NormIsocBufferSize(u16 buf_size, u16 packet_length) * * Returns non-zero correct buffer size or zero by error. */ -u16 DIM_NormSyncBufferSize(u16 buf_size, u16 bytes_per_frame) +u16 dim_norm_sync_buffer_size(u16 buf_size, u16 bytes_per_frame) { if (!check_bytes_per_frame(bytes_per_frame)) return 0; @@ -739,22 +739,22 @@ u16 DIM_NormSyncBufferSize(u16 buf_size, u16 bytes_per_frame) return norm_sync_buffer_size(buf_size, bytes_per_frame); } -u8 DIM_InitControl(struct dim_channel *ch, u8 is_tx, u16 ch_address, - u16 max_buffer_size) +u8 dim_init_control(struct dim_channel *ch, u8 is_tx, u16 ch_address, + u16 max_buffer_size) { return init_ctrl_async(ch, CAT_CT_VAL_CONTROL, is_tx, ch_address, max_buffer_size); } -u8 DIM_InitAsync(struct dim_channel *ch, u8 is_tx, u16 ch_address, - u16 max_buffer_size) +u8 dim_init_async(struct dim_channel *ch, u8 is_tx, u16 ch_address, + u16 max_buffer_size) { return init_ctrl_async(ch, CAT_CT_VAL_ASYNC, is_tx, ch_address, max_buffer_size); } -u8 DIM_InitIsoc(struct dim_channel *ch, u8 is_tx, u16 ch_address, - u16 packet_length) +u8 dim_init_isoc(struct dim_channel *ch, u8 is_tx, u16 ch_address, + u16 packet_length) { if (!g.dim_is_initialized || !ch) return DIM_ERR_DRIVER_NOT_INITIALIZED; @@ -778,8 +778,8 @@ u8 DIM_InitIsoc(struct dim_channel *ch, u8 is_tx, u16 ch_address, return DIM_NO_ERROR; } -u8 DIM_InitSync(struct dim_channel *ch, u8 is_tx, u16 ch_address, - u16 bytes_per_frame) +u8 dim_init_sync(struct dim_channel *ch, u8 is_tx, u16 ch_address, + u16 bytes_per_frame) { if (!g.dim_is_initialized || !ch) return DIM_ERR_DRIVER_NOT_INITIALIZED; @@ -803,7 +803,7 @@ u8 DIM_InitSync(struct dim_channel *ch, u8 is_tx, u16 ch_address, return DIM_NO_ERROR; } -u8 DIM_DestroyChannel(struct dim_channel *ch) +u8 dim_destroy_channel(struct dim_channel *ch) { if (!g.dim_is_initialized || !ch) return DIM_ERR_DRIVER_NOT_INITIALIZED; @@ -816,7 +816,7 @@ u8 DIM_DestroyChannel(struct dim_channel *ch) return DIM_NO_ERROR; } -void DIM_ServiceIrq(struct dim_channel *const *channels) +void dim_service_irq(struct dim_channel *const *channels) { bool state_changed; @@ -850,11 +850,11 @@ void DIM_ServiceIrq(struct dim_channel *const *channels) } while (state_changed); /* clear pending Interrupts */ - DIMCB_IoWrite(&g.dim2->MS0, 0); - DIMCB_IoWrite(&g.dim2->MS1, 0); + dimcb_io_write(&g.dim2->MS0, 0); + dimcb_io_write(&g.dim2->MS1, 0); } -u8 DIM_ServiceChannel(struct dim_channel *ch) +u8 dim_service_channel(struct dim_channel *ch) { if (!g.dim_is_initialized || !ch) return DIM_ERR_DRIVER_NOT_INITIALIZED; @@ -862,8 +862,8 @@ u8 DIM_ServiceChannel(struct dim_channel *ch) return channel_service(ch); } -struct dim_ch_state_t *DIM_GetChannelState(struct dim_channel *ch, - struct dim_ch_state_t *state_ptr) +struct dim_ch_state_t *dim_get_channel_state(struct dim_channel *ch, + struct dim_ch_state_t *state_ptr) { if (!ch || !state_ptr) return NULL; @@ -874,7 +874,8 @@ struct dim_ch_state_t *DIM_GetChannelState(struct dim_channel *ch, return state_ptr; } -bool DIM_EnqueueBuffer(struct dim_channel *ch, u32 buffer_addr, u16 buffer_size) +bool dim_enqueue_buffer(struct dim_channel *ch, u32 buffer_addr, + u16 buffer_size) { if (!ch) return dim_on_error(DIM_ERR_DRIVER_NOT_INITIALIZED, @@ -883,7 +884,7 @@ bool DIM_EnqueueBuffer(struct dim_channel *ch, u32 buffer_addr, u16 buffer_size) return channel_start(ch, buffer_addr, buffer_size); } -bool DIM_DetachBuffers(struct dim_channel *ch, u16 buffers_number) +bool dim_detach_buffers(struct dim_channel *ch, u16 buffers_number) { if (!ch) return dim_on_error(DIM_ERR_DRIVER_NOT_INITIALIZED, diff --git a/drivers/staging/most/hdm-dim2/dim2_hal.h b/drivers/staging/most/hdm-dim2/dim2_hal.h index ebb7d87a4..48cdd9c8c 100644 --- a/drivers/staging/most/hdm-dim2/dim2_hal.h +++ b/drivers/staging/most/hdm-dim2/dim2_hal.h @@ -17,7 +17,6 @@ #include <linux/types.h> - #ifdef __cplusplus extern "C" { #endif @@ -66,51 +65,49 @@ struct dim_channel { u16 done_sw_buffers_number; /*< Done software buffers number. */ }; +u8 dim_startup(void *dim_base_address, u32 mlb_clock); -u8 DIM_Startup(void *dim_base_address, u32 mlb_clock); - -void DIM_Shutdown(void); - -bool DIM_GetLockState(void); +void dim_shutdown(void); -u16 DIM_NormCtrlAsyncBufferSize(u16 buf_size); +bool dim_get_lock_state(void); -u16 DIM_NormIsocBufferSize(u16 buf_size, u16 packet_length); +u16 dim_norm_ctrl_async_buffer_size(u16 buf_size); -u16 DIM_NormSyncBufferSize(u16 buf_size, u16 bytes_per_frame); +u16 dim_norm_isoc_buffer_size(u16 buf_size, u16 packet_length); -u8 DIM_InitControl(struct dim_channel *ch, u8 is_tx, u16 ch_address, - u16 max_buffer_size); +u16 dim_norm_sync_buffer_size(u16 buf_size, u16 bytes_per_frame); -u8 DIM_InitAsync(struct dim_channel *ch, u8 is_tx, u16 ch_address, - u16 max_buffer_size); +u8 dim_init_control(struct dim_channel *ch, u8 is_tx, u16 ch_address, + u16 max_buffer_size); -u8 DIM_InitIsoc(struct dim_channel *ch, u8 is_tx, u16 ch_address, - u16 packet_length); +u8 dim_init_async(struct dim_channel *ch, u8 is_tx, u16 ch_address, + u16 max_buffer_size); -u8 DIM_InitSync(struct dim_channel *ch, u8 is_tx, u16 ch_address, - u16 bytes_per_frame); +u8 dim_init_isoc(struct dim_channel *ch, u8 is_tx, u16 ch_address, + u16 packet_length); -u8 DIM_DestroyChannel(struct dim_channel *ch); +u8 dim_init_sync(struct dim_channel *ch, u8 is_tx, u16 ch_address, + u16 bytes_per_frame); -void DIM_ServiceIrq(struct dim_channel *const *channels); +u8 dim_destroy_channel(struct dim_channel *ch); -u8 DIM_ServiceChannel(struct dim_channel *ch); +void dim_service_irq(struct dim_channel *const *channels); -struct dim_ch_state_t *DIM_GetChannelState(struct dim_channel *ch, - struct dim_ch_state_t *dim_ch_state_ptr); +u8 dim_service_channel(struct dim_channel *ch); -bool DIM_EnqueueBuffer(struct dim_channel *ch, u32 buffer_addr, - u16 buffer_size); +struct dim_ch_state_t *dim_get_channel_state(struct dim_channel *ch, + struct dim_ch_state_t *state_ptr); -bool DIM_DetachBuffers(struct dim_channel *ch, u16 buffers_number); +bool dim_enqueue_buffer(struct dim_channel *ch, u32 buffer_addr, + u16 buffer_size); -u32 DIMCB_IoRead(u32 *ptr32); +bool dim_detach_buffers(struct dim_channel *ch, u16 buffers_number); -void DIMCB_IoWrite(u32 *ptr32, u32 value); +u32 dimcb_io_read(u32 *ptr32); -void DIMCB_OnError(u8 error_id, const char *error_message); +void dimcb_io_write(u32 *ptr32, u32 value); +void dimcb_on_error(u8 error_id, const char *error_message); #ifdef __cplusplus } diff --git a/drivers/staging/most/hdm-dim2/dim2_hdm.c b/drivers/staging/most/hdm-dim2/dim2_hdm.c index b6fe346f7..327d738c7 100644 --- a/drivers/staging/most/hdm-dim2/dim2_hdm.c +++ b/drivers/staging/most/hdm-dim2/dim2_hdm.c @@ -73,8 +73,8 @@ struct hdm_channel { char name[sizeof "caNNN"]; bool is_initialized; struct dim_channel ch; - struct list_head pending_list; /* before DIM_EnqueueBuffer() */ - struct list_head started_list; /* after DIM_EnqueueBuffer() */ + struct list_head pending_list; /* before dim_enqueue_buffer() */ + struct list_head started_list; /* after dim_enqueue_buffer() */ enum most_channel_direction direction; enum most_channel_data_type data_type; }; @@ -128,40 +128,40 @@ bool dim2_sysfs_get_state_cb(void) unsigned long flags; spin_lock_irqsave(&dim_lock, flags); - state = DIM_GetLockState(); + state = dim_get_lock_state(); spin_unlock_irqrestore(&dim_lock, flags); return state; } /** - * DIMCB_IoRead - callback from HAL to read an I/O register + * dimcb_io_read - callback from HAL to read an I/O register * @ptr32: register address */ -u32 DIMCB_IoRead(u32 *ptr32) +u32 dimcb_io_read(u32 *ptr32) { return __raw_readl(ptr32); } /** - * DIMCB_IoWrite - callback from HAL to write value to an I/O register + * dimcb_io_write - callback from HAL to write value to an I/O register * @ptr32: register address * @value: value to write */ -void DIMCB_IoWrite(u32 *ptr32, u32 value) +void dimcb_io_write(u32 *ptr32, u32 value) { __raw_writel(value, ptr32); } /** - * DIMCB_OnError - callback from HAL to report miscommunication between + * dimcb_on_error - callback from HAL to report miscommunication between * HDM and HAL * @error_id: Error ID * @error_message: Error message. Some text in a free format */ -void DIMCB_OnError(u8 error_id, const char *error_message) +void dimcb_on_error(u8 error_id, const char *error_message) { - pr_err("DIMCB_OnError: error_id - %d, error_message - %s\n", error_id, + pr_err("dimcb_on_error: error_id - %d, error_message - %s\n", error_id, error_message); } @@ -212,9 +212,9 @@ static int startup_dim(struct platform_device *pdev) return ret; } - hal_ret = DIM_Startup(dev->io_base, dev->clk_speed); + hal_ret = dim_startup(dev->io_base, dev->clk_speed); if (hal_ret != DIM_NO_ERROR) { - pr_err("DIM_Startup failed: %d\n", hal_ret); + pr_err("dim_startup failed: %d\n", hal_ret); if (pdata && pdata->destroy) pdata->destroy(pdata); return -ENODEV; @@ -246,7 +246,7 @@ static int try_start_dim_transfer(struct hdm_channel *hdm_ch) return -EAGAIN; } - if (!DIM_GetChannelState(&hdm_ch->ch, &st)->ready) { + if (!dim_get_channel_state(&hdm_ch->ch, &st)->ready) { spin_unlock_irqrestore(&dim_lock, flags); return -EAGAIN; } @@ -255,7 +255,7 @@ static int try_start_dim_transfer(struct hdm_channel *hdm_ch) buf_size = mbo->buffer_length; BUG_ON(mbo->bus_address == 0); - if (!DIM_EnqueueBuffer(&hdm_ch->ch, mbo->bus_address, buf_size)) { + if (!dim_enqueue_buffer(&hdm_ch->ch, mbo->bus_address, buf_size)) { list_del(head->next); spin_unlock_irqrestore(&dim_lock, flags); mbo->processed_length = 0; @@ -340,13 +340,13 @@ static void service_done_flag(struct dim2_hdm *dev, int ch_idx) spin_lock_irqsave(&dim_lock, flags); - done_buffers = DIM_GetChannelState(&hdm_ch->ch, &st)->done_buffers; + done_buffers = dim_get_channel_state(&hdm_ch->ch, &st)->done_buffers; if (!done_buffers) { spin_unlock_irqrestore(&dim_lock, flags); return; } - if (!DIM_DetachBuffers(&hdm_ch->ch, done_buffers)) { + if (!dim_detach_buffers(&hdm_ch->ch, done_buffers)) { spin_unlock_irqrestore(&dim_lock, flags); return; } @@ -371,7 +371,6 @@ static void service_done_flag(struct dim2_hdm *dev, int ch_idx) if (hdm_ch->data_type == MOST_CH_ASYNC && hdm_ch->direction == MOST_CH_RX && PACKET_IS_NET_INFO(data)) { - retrieve_netinfo(dev, mbo); spin_lock_irqsave(&dim_lock, flags); @@ -380,7 +379,6 @@ static void service_done_flag(struct dim2_hdm *dev, int ch_idx) } else { if (hdm_ch->data_type == MOST_CH_CONTROL || hdm_ch->data_type == MOST_CH_ASYNC) { - u32 const data_size = (u32)data[0] * 256 + data[1] + 2; @@ -430,7 +428,7 @@ static void dim2_tasklet_fn(unsigned long data) continue; spin_lock_irqsave(&dim_lock, flags); - DIM_ServiceChannel(&dev->hch[ch_idx].ch); + dim_service_channel(&dev->hch[ch_idx].ch); spin_unlock_irqrestore(&dim_lock, flags); service_done_flag(dev, ch_idx); @@ -454,7 +452,7 @@ static irqreturn_t dim2_ahb_isr(int irq, void *_dev) unsigned long flags; spin_lock_irqsave(&dim_lock, flags); - DIM_ServiceIrq(get_active_channels(dev, buffer)); + dim_service_irq(get_active_channels(dev, buffer)); spin_unlock_irqrestore(&dim_lock, flags); #if !defined(ENABLE_HDM_TEST) @@ -536,7 +534,7 @@ static int configure_channel(struct most_interface *most_iface, int ch_idx, switch (ccfg->data_type) { case MOST_CH_CONTROL: - new_size = DIM_NormCtrlAsyncBufferSize(buf_size); + new_size = dim_norm_ctrl_async_buffer_size(buf_size); if (new_size == 0) { pr_err("%s: too small buffer size\n", hdm_ch->name); return -EINVAL; @@ -546,11 +544,11 @@ static int configure_channel(struct most_interface *most_iface, int ch_idx, pr_warn("%s: fixed buffer size (%d -> %d)\n", hdm_ch->name, buf_size, new_size); spin_lock_irqsave(&dim_lock, flags); - hal_ret = DIM_InitControl(&hdm_ch->ch, is_tx, ch_addr, - buf_size); + hal_ret = dim_init_control(&hdm_ch->ch, is_tx, ch_addr, + buf_size); break; case MOST_CH_ASYNC: - new_size = DIM_NormCtrlAsyncBufferSize(buf_size); + new_size = dim_norm_ctrl_async_buffer_size(buf_size); if (new_size == 0) { pr_err("%s: too small buffer size\n", hdm_ch->name); return -EINVAL; @@ -560,10 +558,10 @@ static int configure_channel(struct most_interface *most_iface, int ch_idx, pr_warn("%s: fixed buffer size (%d -> %d)\n", hdm_ch->name, buf_size, new_size); spin_lock_irqsave(&dim_lock, flags); - hal_ret = DIM_InitAsync(&hdm_ch->ch, is_tx, ch_addr, buf_size); + hal_ret = dim_init_async(&hdm_ch->ch, is_tx, ch_addr, buf_size); break; case MOST_CH_ISOC_AVP: - new_size = DIM_NormIsocBufferSize(buf_size, sub_size); + new_size = dim_norm_isoc_buffer_size(buf_size, sub_size); if (new_size == 0) { pr_err("%s: invalid sub-buffer size or too small buffer size\n", hdm_ch->name); @@ -574,10 +572,10 @@ static int configure_channel(struct most_interface *most_iface, int ch_idx, pr_warn("%s: fixed buffer size (%d -> %d)\n", hdm_ch->name, buf_size, new_size); spin_lock_irqsave(&dim_lock, flags); - hal_ret = DIM_InitIsoc(&hdm_ch->ch, is_tx, ch_addr, sub_size); + hal_ret = dim_init_isoc(&hdm_ch->ch, is_tx, ch_addr, sub_size); break; case MOST_CH_SYNC: - new_size = DIM_NormSyncBufferSize(buf_size, sub_size); + new_size = dim_norm_sync_buffer_size(buf_size, sub_size); if (new_size == 0) { pr_err("%s: invalid sub-buffer size or too small buffer size\n", hdm_ch->name); @@ -588,7 +586,7 @@ static int configure_channel(struct most_interface *most_iface, int ch_idx, pr_warn("%s: fixed buffer size (%d -> %d)\n", hdm_ch->name, buf_size, new_size); spin_lock_irqsave(&dim_lock, flags); - hal_ret = DIM_InitSync(&hdm_ch->ch, is_tx, ch_addr, sub_size); + hal_ret = dim_init_sync(&hdm_ch->ch, is_tx, ch_addr, sub_size); break; default: pr_err("%s: configure failed, bad channel type: %d\n", @@ -708,7 +706,7 @@ static int poison_channel(struct most_interface *most_iface, int ch_idx) return -EPERM; spin_lock_irqsave(&dim_lock, flags); - hal_ret = DIM_DestroyChannel(&hdm_ch->ch); + hal_ret = dim_destroy_channel(&hdm_ch->ch); hdm_ch->is_initialized = false; if (ch_idx == dev->atx_idx) dev->atx_idx = -1; @@ -885,7 +883,7 @@ static int dim2_remove(struct platform_device *pdev) unsigned long flags; spin_lock_irqsave(&dim_lock, flags); - DIM_Shutdown(); + dim_shutdown(); spin_unlock_irqrestore(&dim_lock, flags); if (pdata && pdata->destroy) diff --git a/drivers/staging/most/hdm-dim2/dim2_reg.h b/drivers/staging/most/hdm-dim2/dim2_reg.h index 476f66f4c..bcf6a79f6 100644 --- a/drivers/staging/most/hdm-dim2/dim2_reg.h +++ b/drivers/staging/most/hdm-dim2/dim2_reg.h @@ -21,7 +21,6 @@ extern "C" { #endif - struct dim2_regs { /* 0x00 */ u32 MLBC0; /* 0x01 */ u32 rsvd0[1]; @@ -67,8 +66,7 @@ struct dim2_regs { /* 0xF7 */ u32 ACMR1; }; - -#define DIM2_MASK(n) (~((~(u32)0)<<(n))) +#define DIM2_MASK(n) (~((~(u32)0) << (n))) enum { MLBC0_MLBLK_BIT = 7, @@ -168,7 +166,6 @@ enum { CAT_CL_MASK = DIM2_MASK(6) }; - #ifdef __cplusplus } #endif diff --git a/drivers/staging/most/hdm-dim2/dim2_sysfs.h b/drivers/staging/most/hdm-dim2/dim2_sysfs.h index e71969103..b71dd027e 100644 --- a/drivers/staging/most/hdm-dim2/dim2_sysfs.h +++ b/drivers/staging/most/hdm-dim2/dim2_sysfs.h @@ -16,10 +16,8 @@ #ifndef DIM2_SYSFS_H #define DIM2_SYSFS_H - #include <linux/kobject.h> - struct medialb_bus { struct kobject kobj_group; }; @@ -35,5 +33,4 @@ void dim2_sysfs_destroy(struct medialb_bus *bus); */ bool dim2_sysfs_get_state_cb(void); - #endif /* DIM2_SYSFS_H */ diff --git a/drivers/staging/most/mostcore/core.c b/drivers/staging/most/mostcore/core.c index 19852ca7e..ed1ed25b6 100644 --- a/drivers/staging/most/mostcore/core.c +++ b/drivers/staging/most/mostcore/core.c @@ -1587,8 +1587,7 @@ out: return 0; error: - if (iface->mod) - module_put(iface->mod); + module_put(iface->mod); modref--; mutex_unlock(&c->start_mutex); return ret; diff --git a/drivers/staging/most/mostcore/mostcore.h b/drivers/staging/most/mostcore/mostcore.h index e148b3243..bda3850d5 100644 --- a/drivers/staging/most/mostcore/mostcore.h +++ b/drivers/staging/most/mostcore/mostcore.h @@ -60,7 +60,6 @@ enum most_channel_data_type { MOST_CH_SYNC = 1 << 5, }; - enum mbo_status_flags { /* MBO was processed successfully (data was send or received )*/ MBO_SUCCESS = 0, @@ -317,5 +316,4 @@ int most_start_channel(struct most_interface *iface, int channel_idx, int most_stop_channel(struct most_interface *iface, int channel_idx, struct most_aim *); - #endif /* MOST_CORE_H_ */ |