From 182730599e3636b337b76fa49adbc1a5b243667f Mon Sep 17 00:00:00 2001 From: Seshendra Gadagottu Date: Wed, 25 Feb 2015 17:38:05 -0800 Subject: gpu: nvgpu: support for dumping vpr/wpr info Added support for dumping vpr/wpr info for gm20b. This dump info called when ever gk20a_mm_fb_flush is timed-out. Bug 200082817 Change-Id: I21b0372d0e3f976a189c9c428c015165b715bf88 Signed-off-by: Seshendra Gadagottu Reviewed-on: http://git-master/r/711439 (cherry picked from commit b69897d71c8f6119b49ceb8d3273cdb354178cc5) Reviewed-on: http://git-master/r/712675 GVS: Gerrit_Virtual_Submit Reviewed-by: Yu-Huan Hsu --- drivers/gpu/nvgpu/gm20b/hw_fb_gm20b.h | 62 ++++++++++++++++++++++++++++++++++- 1 file changed, 61 insertions(+), 1 deletion(-) (limited to 'drivers/gpu/nvgpu/gm20b/hw_fb_gm20b.h') diff --git a/drivers/gpu/nvgpu/gm20b/hw_fb_gm20b.h b/drivers/gpu/nvgpu/gm20b/hw_fb_gm20b.h index 91b998ca..a753074e 100644 --- a/drivers/gpu/nvgpu/gm20b/hw_fb_gm20b.h +++ b/drivers/gpu/nvgpu/gm20b/hw_fb_gm20b.h @@ -1,5 +1,5 @@ /* - * Copyright (c) 2014, NVIDIA CORPORATION. All rights reserved. + * Copyright (c) 2014-2015, NVIDIA CORPORATION. All rights reserved. * * This program is free software; you can redistribute it and/or modify it * under the terms and conditions of the GNU General Public License, @@ -222,6 +222,34 @@ static inline u32 fb_mmu_vpr_info_r(void) { return 0x00100cd0; } +static inline u32 fb_mmu_vpr_info_index_f(u32 v) +{ + return (v & 0x3) << 0; +} +static inline u32 fb_mmu_vpr_info_index_v(u32 r) +{ + return (r >> 0) & 0x3; +} +static inline u32 fb_mmu_vpr_info_index_addr_lo_v(void) +{ + return 0x00000000; +} +static inline u32 fb_mmu_vpr_info_index_addr_hi_v(void) +{ + return 0x00000001; +} +static inline u32 fb_mmu_vpr_info_index_cya_lo_v(void) +{ + return 0x00000002; +} +static inline u32 fb_mmu_vpr_info_index_cya_hi_v(void) +{ + return 0x00000003; +} +static inline u32 fb_mmu_vpr_info_fetch_f(u32 v) +{ + return (v & 0x1) << 2; +} static inline u32 fb_mmu_vpr_info_fetch_v(u32 r) { return (r >> 2) & 0x1; @@ -234,4 +262,36 @@ static inline u32 fb_mmu_vpr_info_fetch_true_v(void) { return 0x00000001; } +static inline u32 fb_mmu_wpr_info_r(void) +{ + return 0x00100cd4; +} +static inline u32 fb_mmu_wpr_info_index_f(u32 v) +{ + return (v & 0xf) << 0; +} +static inline u32 fb_mmu_wpr_info_index_allow_read_v(void) +{ + return 0x00000000; +} +static inline u32 fb_mmu_wpr_info_index_allow_write_v(void) +{ + return 0x00000001; +} +static inline u32 fb_mmu_wpr_info_index_wpr1_addr_lo_v(void) +{ + return 0x00000002; +} +static inline u32 fb_mmu_wpr_info_index_wpr1_addr_hi_v(void) +{ + return 0x00000003; +} +static inline u32 fb_mmu_wpr_info_index_wpr2_addr_lo_v(void) +{ + return 0x00000004; +} +static inline u32 fb_mmu_wpr_info_index_wpr2_addr_hi_v(void) +{ + return 0x00000005; +} #endif -- cgit v1.2.2