]> git.proxmox.com Git - mirror_ubuntu-jammy-kernel.git/blobdiff - include/linux/omap-dma.h
iommu/amd: Remove PD_DMA_OPS_MASK
[mirror_ubuntu-jammy-kernel.git] / include / linux / omap-dma.h
index ba3cfbb5231204c1d7f4cdc7288b3375a782eb8a..5c5c93ad6b500bfcfb165d9ebe3307e9bdde5689 100644 (file)
 #define IS_WORD_16                     BIT(0xd)
 #define ENABLE_16XX_MODE               BIT(0xe)
 #define HS_CHANNELS_RESERVED           BIT(0xf)
-#define DMA_ENGINE_HANDLE_IRQ          BIT(0x10)
 
 /* Defines for DMA Capabilities */
 #define DMA_HAS_TRANSPARENT_CAPS       (0x1 << 18)
@@ -239,9 +238,6 @@ struct omap_dma_lch {
        void (*callback)(int lch, u16 ch_status, void *data);
        void *data;
        long flags;
-       /* required for Dynamic chaining */
-       int prev_linked_ch;
-       int next_linked_ch;
        int state;
        int chain_id;
        int status;
@@ -303,7 +299,6 @@ extern void omap_set_dma_priority(int lch, int dst_port, int priority);
 extern int omap_request_dma(int dev_id, const char *dev_name,
                        void (*callback)(int lch, u16 ch_status, void *data),
                        void *data, int *dma_ch);
-extern void omap_enable_dma_irq(int ch, u16 irq_bits);
 extern void omap_disable_dma_irq(int ch, u16 irq_bits);
 extern void omap_free_dma(int ch);
 extern void omap_start_dma(int lch);
@@ -312,7 +307,6 @@ extern void omap_set_dma_transfer_params(int lch, int data_type,
                                         int elem_count, int frame_count,
                                         int sync_mode,
                                         int dma_trigger, int src_or_dst_synch);
-extern void omap_set_dma_write_mode(int lch, enum omap_dma_write_mode mode);
 extern void omap_set_dma_channel_mode(int lch, enum omap_dma_channel_mode mode);
 
 extern void omap_set_dma_src_params(int lch, int src_port, int src_amode,
@@ -329,22 +323,10 @@ extern void omap_set_dma_dest_data_pack(int lch, int enable);
 extern void omap_set_dma_dest_burst_mode(int lch,
                                         enum omap_dma_burst_mode burst_mode);
 
-extern void omap_set_dma_params(int lch,
-                               struct omap_dma_channel_params *params);
-
-extern void omap_dma_link_lch(int lch_head, int lch_queue);
-
-extern int omap_set_dma_callback(int lch,
-                       void (*callback)(int lch, u16 ch_status, void *data),
-                       void *data);
 extern dma_addr_t omap_get_dma_src_pos(int lch);
 extern dma_addr_t omap_get_dma_dst_pos(int lch);
 extern int omap_get_dma_active_status(int lch);
 extern int omap_dma_running(void);
-extern void omap_dma_set_global_params(int arb_rate, int max_fifo_depth,
-                                      int tparams);
-void omap_dma_global_context_save(void);
-void omap_dma_global_context_restore(void);
 
 #if defined(CONFIG_ARCH_OMAP1) && IS_ENABLED(CONFIG_FB_OMAP)
 #include <mach/lcd_dma.h>