drivers/gpu/drm/arm/display/include/malidp_product.h

   1 /* SPDX-License-Identifier: GPL-2.0 */
   2 /*
   3  * (C) COPYRIGHT 2018 ARM Limited. All rights reserved.
   4  * Author: James.Qian.Wang <james.qian.wang@arm.com>
   5  *
   6  */
   7 #ifndef _MALIDP_PRODUCT_H_
   8 #define _MALIDP_PRODUCT_H_
   9
  10 /* Product identification */
  11 #define MALIDP_CORE_ID(__product, __major, __minor, __status) \
  12         ((((__product) & 0xFFFF) << 16) | (((__major) & 0xF) << 12) | \
  13         (((__minor) & 0xF) << 8) | ((__status) & 0xFF))
  14
  15 #define MALIDP_CORE_ID_PRODUCT_ID(__core_id) ((__u32)(__core_id) >> 16)
  16 #define MALIDP_CORE_ID_MAJOR(__core_id)      (((__u32)(__core_id) >> 12) & 0xF)
  17 #define MALIDP_CORE_ID_MINOR(__core_id)      (((__u32)(__core_id) >> 8) & 0xF)
  18 #define MALIDP_CORE_ID_STATUS(__core_id)     (((__u32)(__core_id)) & 0xFF)
  19
  20 /* Mali-display product IDs */
  21 #define MALIDP_D71_PRODUCT_ID   0x0071
  22 #define MALIDP_D32_PRODUCT_ID   0x0032
  23
  24 union komeda_config_id {
  25         struct {
  26                 __u32   max_line_sz:16,
  27                         n_pipelines:2,
  28                         n_scalers:2, /* number of scalers per pipeline */
  29                         n_layers:3, /* number of layers per pipeline */
  30                         n_richs:3, /* number of rich layers per pipeline */
  31                         reserved_bits:6;
  32         };
  33         __u32 value;
  34 };
  35
  36 #endif /* _MALIDP_PRODUCT_H_ */