From 58adb7385de5dd3dee6d1493edbf5ee33d142dbc Mon Sep 17 00:00:00 2001 From: Sami Kiminki Date: Mon, 10 Aug 2015 12:06:18 +0300 Subject: gpu: nvgpu: Determine ECC-enabled units for GP10B Determine ECC-enabled units for GP10B by reading fuses/registers. Bug 1637486 Change-Id: I6431709e3c405d6156dd96438df14d4054b48644 Signed-off-by: Sami Kiminki Signed-off-by: Adeel Raza Reviewed-on: http://git-master/r/780992 Reviewed-by: Automatic_Commit_Validation_User GVS: Gerrit_Virtual_Submit Reviewed-by: Terje Bergstrom Reviewed-on: http://git-master/r/1120463 Tested-by: Terje Bergstrom --- drivers/gpu/nvgpu/gp10b/hw_gr_gp10b.h | 32 ++++++++++++++++++++++++++++++++ 1 file changed, 32 insertions(+) (limited to 'drivers/gpu/nvgpu/gp10b/hw_gr_gp10b.h') diff --git a/drivers/gpu/nvgpu/gp10b/hw_gr_gp10b.h b/drivers/gpu/nvgpu/gp10b/hw_gr_gp10b.h index 26578bb5..b3fd704b 100644 --- a/drivers/gpu/nvgpu/gp10b/hw_gr_gp10b.h +++ b/drivers/gpu/nvgpu/gp10b/hw_gr_gp10b.h @@ -1486,6 +1486,38 @@ static inline u32 gr_fecs_feature_override_ecc_r(void) { return 0x00409658; } +static inline u32 gr_fecs_feature_override_ecc_sm_lrf_override_v(u32 r) +{ + return (r >> 3) & 0x1; +} +static inline u32 gr_fecs_feature_override_ecc_sm_shm_override_v(u32 r) +{ + return (r >> 7) & 0x1; +} +static inline u32 gr_fecs_feature_override_ecc_tex_override_v(u32 r) +{ + return (r >> 11) & 0x1; +} +static inline u32 gr_fecs_feature_override_ecc_ltc_override_v(u32 r) +{ + return (r >> 15) & 0x1; +} +static inline u32 gr_fecs_feature_override_ecc_sm_lrf_v(u32 r) +{ + return (r >> 0) & 0x1; +} +static inline u32 gr_fecs_feature_override_ecc_sm_shm_v(u32 r) +{ + return (r >> 4) & 0x1; +} +static inline u32 gr_fecs_feature_override_ecc_tex_v(u32 r) +{ + return (r >> 8) & 0x1; +} +static inline u32 gr_fecs_feature_override_ecc_ltc_v(u32 r) +{ + return (r >> 12) & 0x1; +} static inline u32 gr_gpc0_gpccs_ctxsw_idlestate_r(void) { return 0x00502420; -- cgit v1.2.2