ddp_ufoe.c 6.7 KB

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  1. /* Copyright Statement:
  2. *
  3. * This software/firmware and related documentation ("MediaTek Software") are
  4. * protected under relevant copyright laws. The information contained herein
  5. * is confidential and proprietary to MediaTek Inc. and/or its licensors.
  6. * Without the prior written permission of MediaTek inc. and/or its licensors,
  7. * any reproduction, modification, use or disclosure of MediaTek Software,
  8. * and information contained herein, in whole or in part, shall be strictly prohibited.
  9. */
  10. /* MediaTek Inc. (C) 2015. All rights reserved.
  11. *
  12. * BY OPENING THIS FILE, RECEIVER HEREBY UNEQUIVOCALLY ACKNOWLEDGES AND AGREES
  13. * THAT THE SOFTWARE/FIRMWARE AND ITS DOCUMENTATIONS ("MEDIATEK SOFTWARE")
  14. * RECEIVED FROM MEDIATEK AND/OR ITS REPRESENTATIVES ARE PROVIDED TO RECEIVER ON
  15. * AN "AS-IS" BASIS ONLY. MEDIATEK EXPRESSLY DISCLAIMS ANY AND ALL WARRANTIES,
  16. * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE IMPLIED WARRANTIES OF
  17. * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE OR NONINFRINGEMENT.
  18. * NEITHER DOES MEDIATEK PROVIDE ANY WARRANTY WHATSOEVER WITH RESPECT TO THE
  19. * SOFTWARE OF ANY THIRD PARTY WHICH MAY BE USED BY, INCORPORATED IN, OR
  20. * SUPPLIED WITH THE MEDIATEK SOFTWARE, AND RECEIVER AGREES TO LOOK ONLY TO SUCH
  21. * THIRD PARTY FOR ANY WARRANTY CLAIM RELATING THERETO. RECEIVER EXPRESSLY ACKNOWLEDGES
  22. * THAT IT IS RECEIVER'S SOLE RESPONSIBILITY TO OBTAIN FROM ANY THIRD PARTY ALL PROPER LICENSES
  23. * CONTAINED IN MEDIATEK SOFTWARE. MEDIATEK SHALL ALSO NOT BE RESPONSIBLE FOR ANY MEDIATEK
  24. * SOFTWARE RELEASES MADE TO RECEIVER'S SPECIFICATION OR TO CONFORM TO A PARTICULAR
  25. * STANDARD OR OPEN FORUM. RECEIVER'S SOLE AND EXCLUSIVE REMEDY AND MEDIATEK'S ENTIRE AND
  26. * CUMULATIVE LIABILITY WITH RESPECT TO THE MEDIATEK SOFTWARE RELEASED HEREUNDER WILL BE,
  27. * AT MEDIATEK'S OPTION, TO REVISE OR REPLACE THE MEDIATEK SOFTWARE AT ISSUE,
  28. * OR REFUND ANY SOFTWARE LICENSE FEES OR SERVICE CHARGE PAID BY RECEIVER TO
  29. * MEDIATEK FOR SUCH MEDIATEK SOFTWARE AT ISSUE.
  30. */
  31. #define LOG_TAG "UFOE"
  32. #include "platform/ddp_log.h"
  33. #include "platform/ddp_info.h"
  34. #include "platform/ddp_hal.h"
  35. #include "platform/ddp_reg.h"
  36. static bool ufoe_enable = false;
  37. static void ufoe_dump(void)
  38. {
  39. dprintf(CRITICAL, "==DISP UFOE REGS==\n");
  40. dprintf(CRITICAL, "(0x000)UFOE_START =0x%x\n", DISP_REG_GET(DISP_REG_UFO_START));
  41. dprintf(CRITICAL, "(0x020)UFOE_PAD =0x%x\n", DISP_REG_GET(DISP_REG_UFO_CR0P6_PAD));
  42. dprintf(CRITICAL, "(0x050)UFOE_WIDTH =0x%x\n", DISP_REG_GET(DISP_REG_UFO_FRAME_WIDTH));
  43. dprintf(CRITICAL, "(0x054)UFOE_HEIGHT =0x%x\n", DISP_REG_GET(DISP_REG_UFO_FRAME_HEIGHT));
  44. dprintf(CRITICAL, "(0x100)UFOE_CFG0 =0x%x\n", DISP_REG_GET(DISP_REG_UFO_CFG_0B));
  45. dprintf(CRITICAL, "(0x104)UFOE_CFG1 =0x%x\n", DISP_REG_GET(DISP_REG_UFO_CFG_1B));
  46. }
  47. static int ufoe_init(DISP_MODULE_ENUM module,void * handle)
  48. {
  49. ddp_enable_module_clock(module);
  50. #if defined(LK_BYPASS_SHADOW_REG)
  51. DISP_REG_SET(handle, DISP_REG_UFO_SHADOW, 0x1<<2);
  52. #elif defined(LK_FORCE_COMMIT_SHADOW_REG)
  53. DISP_REG_SET(handle, DISP_REG_UFO_SHADOW, 0x1<<1);
  54. #endif
  55. return 0;
  56. }
  57. static int ufoe_deinit(DISP_MODULE_ENUM module,void * handle)
  58. {
  59. ddp_disable_module_clock(module);
  60. return 0;
  61. }
  62. int ufoe_start(DISP_MODULE_ENUM module, void* cmdq)
  63. {
  64. #if defined(LK_BYPASS_SHADOW_REG)
  65. DISP_REG_SET_FIELD(cmdq, UFOE_BYPASS_SHADOW, DISP_REG_UFO_SHADOW, 0x1);
  66. #elif defined(LK_FORCE_COMMIT_SHADOW_REG)
  67. DISP_REG_SET_FIELD(cmdq, UFOE_FORCE_COMMIT, DISP_REG_UFO_SHADOW, 0x1);
  68. #endif
  69. if (!ufoe_enable) {
  70. DISP_REG_SET_FIELD(cmdq, START_FLD_DISP_UFO_BYPASS, DISP_REG_UFO_START, 0);
  71. DISP_REG_SET_FIELD(cmdq, START_FLD_DISP_UFO_OUT_SEL, DISP_REG_UFO_START, 1);
  72. }
  73. DISP_REG_SET_FIELD(cmdq, START_FLD_DISP_UFO_START, DISP_REG_UFO_START, 1);
  74. return 0;
  75. }
  76. int ufoe_stop(DISP_MODULE_ENUM module, void *cmdq_handle)
  77. {
  78. DISP_REG_SET_FIELD(cmdq_handle, START_FLD_DISP_UFO_START, DISP_REG_UFO_START, 0);
  79. DDPMSG("ufoe_stop, ufoe_start:0x%x\n", DISP_REG_GET(DISP_REG_UFO_START));
  80. return 0;
  81. }
  82. static int ufoe_config(DISP_MODULE_ENUM module, disp_ddp_path_config* pConfig, void* handle)
  83. {
  84. LCM_DSI_PARAMS *lcm_config = &(pConfig->dsi_config);
  85. if (lcm_config->ufoe_enable == 1 && pConfig->dst_dirty) {
  86. ufoe_enable = true;
  87. DISP_REG_SET_FIELD(handle, START_FLD_DISP_UFO_BYPASS, DISP_REG_UFO_START, 0);//disable BYPASS ufoe
  88. DISP_REG_SET_FIELD(cmdq, START_FLD_DISP_UFO_OUT_SEL, DISP_REG_UFO_START, 0);
  89. // DISP_REG_SET_FIELD(handle, START_FLD_DISP_UFO_START, DISP_REG_UFO_START, 1);
  90. if (lcm_config->ufoe_params.lr_mode_en == 1) {
  91. DISP_REG_SET_FIELD(handle, START_FLD_DISP_UFO_LR_EN, DISP_REG_UFO_START, 1);
  92. } else {
  93. DISP_REG_SET_FIELD(handle, START_FLD_DISP_UFO_LR_EN, DISP_REG_UFO_START, 0);
  94. if (lcm_config->ufoe_params.compress_ratio == 3) {
  95. unsigned int internal_width = pConfig->dst_w + pConfig->dst_w%4;
  96. DISP_REG_SET_FIELD(handle, CFG_0B_FLD_DISP_UFO_CFG_COM_RATIO, DISP_REG_UFO_CFG_0B, 1);
  97. if (internal_width % 6 != 0) {
  98. DISP_REG_SET_FIELD(handle, CR0P6_PAD_FLD_DISP_UFO_STR_PAD_NUM, DISP_REG_UFO_CR0P6_PAD , (internal_width/6 + 1) * 6 - internal_width);
  99. }
  100. } else
  101. DISP_REG_SET_FIELD(handle, CFG_0B_FLD_DISP_UFO_CFG_COM_RATIO, DISP_REG_UFO_CFG_0B, 0);
  102. if (lcm_config->ufoe_params.vlc_disable) {
  103. DISP_REG_SET_FIELD(handle, CFG_0B_FLD_DISP_UFO_CFG_VLC_EN, DISP_REG_UFO_CFG_0B, 0);
  104. DISP_REG_SET(handle, DISP_REG_UFO_CFG_1B, 0x1);
  105. } else {
  106. DISP_REG_SET_FIELD(handle, CFG_0B_FLD_DISP_UFO_CFG_VLC_EN, DISP_REG_UFO_CFG_0B, 1);
  107. DISP_REG_SET(handle, DISP_REG_UFO_CFG_1B, (lcm_config->ufoe_params.vlc_config == 0)?5: lcm_config->ufoe_params.vlc_config);
  108. }
  109. }
  110. DISP_REG_SET(handle, DISP_REG_UFO_FRAME_WIDTH, pConfig->dst_w);
  111. DISP_REG_SET(handle, DISP_REG_UFO_FRAME_HEIGHT, pConfig->dst_h);
  112. }
  113. return 0;
  114. }
  115. static int ufoe_clock_on(DISP_MODULE_ENUM module,void * handle)
  116. {
  117. ddp_enable_module_clock(module);
  118. DDPMSG("ufoe_clock on CG 0x%x \n", DISP_REG_GET(DISP_REG_CONFIG_MMSYS_CG_CON0));
  119. return 0;
  120. }
  121. static int ufoe_clock_off(DISP_MODULE_ENUM module,void * handle)
  122. {
  123. ddp_disable_module_clock(module);
  124. DDPMSG("ufoe_clock off CG 0x%x \n", DISP_REG_GET(DISP_REG_CONFIG_MMSYS_CG_CON0));
  125. return 0;
  126. }
  127. static int ufoe_reset(DISP_MODULE_ENUM module, void *handle)
  128. {
  129. DISP_REG_SET_FIELD(handle, START_FLD_DISP_UFO_SW_RST_ENGINE, DISP_REG_UFO_START, 1);
  130. DISP_REG_SET_FIELD(handle, START_FLD_DISP_UFO_SW_RST_ENGINE, DISP_REG_UFO_START, 0);
  131. DDPMSG("ufoe reset done\n");
  132. return 0;
  133. }
  134. // ufoe
  135. DDP_MODULE_DRIVER ddp_driver_ufoe = {
  136. .init = ufoe_init,
  137. .deinit = ufoe_deinit,
  138. .config = ufoe_config,
  139. .start = ufoe_start,
  140. .trigger = NULL,
  141. .stop = ufoe_stop,
  142. .reset = ufoe_reset,
  143. .power_on = ufoe_clock_on,
  144. .power_off = ufoe_clock_off,
  145. .is_idle = NULL,
  146. .is_busy = NULL,
  147. .dump_info = ufoe_dump,
  148. .bypass = NULL,
  149. .build_cmdq = NULL,
  150. .set_lcm_utils = NULL,
  151. };