drivers: media: pci: Update Hailo accelerator device driver to v4.20

Sourced from https://github.com/hailo-ai/hailort-drivers

Signed-off-by: Naushir Patuck <naush@raspberrypi.com>

Author: naushir

drivers/media/pci/hailo/common/fw_validation.c

@@ -41,8 +41,8 @@ int FW_VALIDATION__validate_fw_header(uintptr_t firmware_base_address,
     case HAILO_BOARD_TYPE_HAILO10H:
         expected_firmware_magic = FIRMWARE_HEADER_MAGIC_HAILO15;
         break;
-    case HAILO_BOARD_TYPE_PLUTO:
-        expected_firmware_magic = FIRMWARE_HEADER_MAGIC_PLUTO;
+    case HAILO_BOARD_TYPE_HAILO15L:
+        expected_firmware_magic = FIRMWARE_HEADER_MAGIC_HAILO15L;
         break;
     default:
         err = -EINVAL;

drivers/media/pci/hailo/common/fw_validation.h

@@ -9,15 +9,9 @@
 #include "hailo_ioctl_common.h"
 #include <linux/types.h>
 
-#define FIRMWARE_HEADER_MAGIC_HAILO8 (0x1DD89DE0)
-#define FIRMWARE_HEADER_MAGIC_HAILO15 (0xE905DAAB)
-#define FIRMWARE_HEADER_MAGIC_PLUTO (0xF94739AB)
-
-#ifndef HAILO_EMULATOR
-#define FIRMWARE_WAIT_TIMEOUT_MS (5000)
-#else /* ifndef HAILO_EMULATOR */
-#define FIRMWARE_WAIT_TIMEOUT_MS (500000)
-#endif /* ifndef HAILO_EMULATOR */
+#define FIRMWARE_HEADER_MAGIC_HAILO8    (0x1DD89DE0)
+#define FIRMWARE_HEADER_MAGIC_HAILO15   (0xE905DAAB)
+#define FIRMWARE_HEADER_MAGIC_HAILO15L  (0xF94739AB)
 
 typedef enum {
     FIRMWARE_HEADER_VERSION_INITIAL = 0,
@@ -61,4 +55,4 @@ int FW_VALIDATION__validate_fw_header(uintptr_t firmware_base_address,
 int FW_VALIDATION__validate_cert_header(uintptr_t firmware_base_address,
     size_t firmware_size, u32 *outer_consumed_firmware_offset, secure_boot_certificate_header_t **out_firmware_cert);
 
-#endif
+#endif

drivers/media/pci/hailo/common/hailo_ioctl_common.h

@@ -7,7 +7,7 @@
 #define _HAILO_IOCTL_COMMON_H_
 
 #define HAILO_DRV_VER_MAJOR 4
-#define HAILO_DRV_VER_MINOR 19
+#define HAILO_DRV_VER_MINOR 20
 #define HAILO_DRV_VER_REVISION 0
 
 #define _STRINGIFY_EXPANDED( x ) #x
@@ -22,6 +22,7 @@
 #define MAX_VDMA_ENGINES                        (3)
 #define SIZE_OF_VDMA_DESCRIPTOR                 (16)
 #define VDMA_DEST_CHANNELS_START                (16)
+#define MAX_SG_DESCS_COUNT                      (64 * 1024u)
 
 #define HAILO_VDMA_MAX_ONGOING_TRANSFERS (128)
 #define HAILO_VDMA_MAX_ONGOING_TRANSFERS_MASK (HAILO_VDMA_MAX_ONGOING_TRANSFERS - 1)
@@ -38,6 +39,10 @@
 #define FW_ACCESS_APP_CPU_CONTROL_MASK      (1 << FW_ACCESS_CONTROL_INTERRUPT_SHIFT)
 #define FW_ACCESS_DRIVER_SHUTDOWN_SHIFT     (2)
 #define FW_ACCESS_DRIVER_SHUTDOWN_MASK      (1 << FW_ACCESS_DRIVER_SHUTDOWN_SHIFT)
+// HRT-15790 TODO: separate nnc interrupts and soc interrupts
+#define FW_ACCESS_SOFT_RESET_SHIFT          (3)
+#define FW_ACCESS_SOFT_RESET_MASK           (1 << FW_ACCESS_SOFT_RESET_SHIFT)
+
 #define FW_ACCESS_SOC_CONTROL_SHIFT         (3)
 #define FW_ACCESS_SOC_CONTROL_MASK          (1 << FW_ACCESS_SOC_CONTROL_SHIFT)
 
@@ -184,7 +189,6 @@ enum hailo_dma_data_direction {
 };
 
 // Enum that states what type of buffer we are working with in the driver
-// TODO: HRT-13580 - Add specific type for user allocated and for driver allocated
 enum hailo_dma_buffer_type {
     HAILO_DMA_USER_PTR_BUFFER = 0,
     HAILO_DMA_DMABUF_BUFFER = 1,
@@ -399,7 +403,7 @@ struct hailo_d2h_notification {
 enum hailo_board_type {
     HAILO_BOARD_TYPE_HAILO8 = 0,
     HAILO_BOARD_TYPE_HAILO15,
-    HAILO_BOARD_TYPE_PLUTO,
+    HAILO_BOARD_TYPE_HAILO15L,
     HAILO_BOARD_TYPE_HAILO10H,
     HAILO_BOARD_TYPE_HAILO10H_LEGACY,
     HAILO_BOARD_TYPE_COUNT,