working on logger driver

src/drivers/elphel/elphel393-mem.c

@@ -69,7 +69,7 @@ static struct elphel_buf_t _elphel_buf = {
     // Device to host stream DMA buffer for the logger
     .logger_vaddr = NULL,
     .logger_paddr = 0,
-    .logger_size = 1024
+    .logger_size = 1024 // should be 2**n !
 
 };
 
@@ -523,23 +523,23 @@ static int elphel393_mem_probe(struct platform_device *pdev)
 
     printk("H2D stream buffer vaddr:            0x%08X\n",(u32) pElphel_buf -> h2d_vaddr);
     printk("H2D stream buffer paddr:            0x%08X\n",(u32) pElphel_buf -> h2d_paddr);
-    printk("H2D stream buffer length:           0x%08X\n",(u32) pElphel_buf -> h2d_size * PAGE_SIZE);
+    printk("H2D stream buffer length:           0x%08lX\n",(u32) pElphel_buf -> h2d_size * PAGE_SIZE);
 
     printk("D2H stream buffer vaddr:            0x%08X\n",(u32) pElphel_buf -> d2h_vaddr);
     printk("D2H stream buffer paddr:            0x%08X\n",(u32) pElphel_buf -> d2h_paddr);
-    printk("D2H stream buffer length:           0x%08X\n",(u32) pElphel_buf -> d2h_size * PAGE_SIZE);
+    printk("D2H stream buffer length:           0x%08lX\n",(u32) pElphel_buf -> d2h_size * PAGE_SIZE);
 
     printk("Bidirectional stream buffer vaddr:  0x%08X\n",(u32) pElphel_buf -> bidir_vaddr);
     printk("Bidirectional stream buffer paddr:  0x%08X\n",(u32) pElphel_buf -> bidir_paddr);
-    printk("Bidirectional stream buffer length: 0x%08X\n",(u32) pElphel_buf -> bidir_size * PAGE_SIZE);
+    printk("Bidirectional stream buffer length: 0x%08lX\n",(u32) pElphel_buf -> bidir_size * PAGE_SIZE);
 
     printk("HISTOGRAMS stream buffer vaddr:     0x%08X\n",(u32) pElphel_buf -> histograms_vaddr);
     printk("HISTOGRAMS stream buffer paddr:     0x%08X\n",(u32) pElphel_buf -> histograms_paddr);
-    printk("HISTOGRAMS stream buffer length:    0x%08X\n",(u32) pElphel_buf -> histograms_size * PAGE_SIZE);
+    printk("HISTOGRAMS stream buffer length:    0x%08lX\n",(u32) pElphel_buf -> histograms_size * PAGE_SIZE);
 
     printk("LOGGER stream buffer vaddr:         0x%08X\n",(u32) pElphel_buf -> logger_vaddr);
     printk("LOGGER stream buffer paddr:         0x%08X\n",(u32) pElphel_buf -> logger_paddr);
-    printk("LOGGER stream buffer length:        0x%08X\n",(u32) pElphel_buf -> logger_size * PAGE_SIZE);
+    printk("LOGGER stream buffer length:        0x%08lX\n",(u32) pElphel_buf -> logger_size * PAGE_SIZE);
 
 	return 0;
 }

src/drivers/elphel/imu_log393.h

@@ -17,7 +17,8 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
-void          x313_dma1_start(void);
-int           x313_dma1_stop(void);
-int           x313_is_dma1_on(void);
+void          logger_dma_start(void);
+int           logger_dma_stop(void);
+int           logger_is_dma_on(void);
 unsigned long x313_dma1_init(void);
+void          logger_irq_cmd(int cmd);

src/include/elphel/c313a.h

@@ -1552,11 +1552,12 @@ struct p_names_t {
 *       CCAM_MMAP_SIZE -- no. of bytes to mmap.
 */
 // CCAM_DMA1_SIZE should be 2^N 
+#ifdef NC353
 #define CCAM_CHUNK_PER_DMA1BUF 16  /* no. of 64Kbyte chunks per buffer */
 #define CCAM_WORDS_PER_DMA1BUF (CCAM_CHUNK_PER_DMA1BUF<<14) /*32bit words...*/
 #define CCAM_BYTES_PER_DMA1BUF (CCAM_CHUNK_PER_DMA1BUF<<16)
 #define CCAM_DMA1_SIZE CCAM_WORDS_PER_DMA1BUF
-
+#endif
 
 
 #define CCAM_MMAP_OFFSET_MMAP_HEADER 0

src/include/elphel/driver_numbers.h

@@ -17,12 +17,12 @@
 //#define IMAGERAW_MAJOR   139
 #define IMAGERAW_MAJOR   131
 #define IMAGEACQ_MAJOR   140
-#define IMU_MAJOR        141
+#define LOGGER_MAJOR     141
 
 
 /// MINORS
-#define IMU_MINOR               1
-#define IMU_CTL_MINOR           2
+#define LOGGER_MINOR               1
+#define LOGGER_CTL_MINOR           2
 #define IMAGERAW_MINOR_FRAME	1
 #define IMAGERAW_MINOR_FPN	2
 #define IMAGERAW_MINOR_UNLOCK	3