1 files changed, 205 insertions, 0 deletions

diff --git a/drivers/gpu/nvgpu/gm20b/hw_perf_gm20b.h b/drivers/gpu/nvgpu/gm20b/hw_perf_gm20b.h
new file mode 100644
index 00000000..b7d487a1
--- /dev/null
+++ b/drivers/gpu/nvgpu/gm20b/hw_perf_gm20b.h
@@ -0,0 +1,205 @@
+/*
+ * Copyright (c) 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,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+/*
+ * Function naming determines intended use:
+ *
+ *     <x>_r(void) : Returns the offset for register <x>.
+ *
+ *     <x>_o(void) : Returns the offset for element <x>.
+ *
+ *     <x>_w(void) : Returns the word offset for word (4 byte) element <x>.
+ *
+ *     <x>_<y>_s(void) : Returns size of field <y> of register <x> in bits.
+ *
+ *     <x>_<y>_f(u32 v) : Returns a value based on 'v' which has been shifted
+ *         and masked to place it at field <y> of register <x>.  This value
+ *         can be |'d with others to produce a full register value for
+ *         register <x>.
+ *
+ *     <x>_<y>_m(void) : Returns a mask for field <y> of register <x>.  This
+ *         value can be ~'d and then &'d to clear the value of field <y> for
+ *         register <x>.
+ *
+ *     <x>_<y>_<z>_f(void) : Returns the constant value <z> after being shifted
+ *         to place it at field <y> of register <x>.  This value can be |'d
+ *         with others to produce a full register value for <x>.
+ *
+ *     <x>_<y>_v(u32 r) : Returns the value of field <y> from a full register
+ *         <x> value 'r' after being shifted to place its LSB at bit 0.
+ *         This value is suitable for direct comparison with other unshifted
+ *         values appropriate for use in field <y> of register <x>.
+ *
+ *     <x>_<y>_<z>_v(void) : Returns the constant value for <z> defined for
+ *         field <y> of register <x>.  This value is suitable for direct
+ *         comparison with unshifted values appropriate for use in field <y>
+ *         of register <x>.
+ */
+#ifndef _hw_perf_gm20b_h_
+#define _hw_perf_gm20b_h_
+
+static inline u32 perf_pmasys_control_r(void)
+{
+        return 0x001b4000;
+}
+static inline u32 perf_pmasys_control_membuf_status_v(u32 r)
+{
+        return (r >> 4) & 0x1;
+}
+static inline u32 perf_pmasys_control_membuf_status_overflowed_v(void)
+{
+        return 0x00000001;
+}
+static inline u32 perf_pmasys_control_membuf_status_overflowed_f(void)
+{
+        return 0x10;
+}
+static inline u32 perf_pmasys_control_membuf_clear_status_f(u32 v)
+{
+        return (v & 0x1) << 5;
+}
+static inline u32 perf_pmasys_control_membuf_clear_status_v(u32 r)
+{
+        return (r >> 5) & 0x1;
+}
+static inline u32 perf_pmasys_control_membuf_clear_status_doit_v(void)
+{
+        return 0x00000001;
+}
+static inline u32 perf_pmasys_control_membuf_clear_status_doit_f(void)
+{
+        return 0x20;
+}
+static inline u32 perf_pmasys_mem_block_r(void)
+{
+        return 0x001b4070;
+}
+static inline u32 perf_pmasys_mem_block_base_f(u32 v)
+{
+        return (v & 0xfffffff) << 0;
+}
+static inline u32 perf_pmasys_mem_block_target_f(u32 v)
+{
+        return (v & 0x3) << 28;
+}
+static inline u32 perf_pmasys_mem_block_target_v(u32 r)
+{
+        return (r >> 28) & 0x3;
+}
+static inline u32 perf_pmasys_mem_block_target_lfb_v(void)
+{
+        return 0x00000000;
+}
+static inline u32 perf_pmasys_mem_block_target_lfb_f(void)
+{
+        return 0x0;
+}
+static inline u32 perf_pmasys_mem_block_target_sys_coh_v(void)
+{
+        return 0x00000002;
+}
+static inline u32 perf_pmasys_mem_block_target_sys_coh_f(void)
+{
+        return 0x20000000;
+}
+static inline u32 perf_pmasys_mem_block_target_sys_ncoh_v(void)
+{
+        return 0x00000003;
+}
+static inline u32 perf_pmasys_mem_block_target_sys_ncoh_f(void)
+{
+        return 0x30000000;
+}
+static inline u32 perf_pmasys_mem_block_valid_f(u32 v)
+{
+        return (v & 0x1) << 31;
+}
+static inline u32 perf_pmasys_mem_block_valid_v(u32 r)
+{
+        return (r >> 31) & 0x1;
+}
+static inline u32 perf_pmasys_mem_block_valid_true_v(void)
+{
+        return 0x00000001;
+}
+static inline u32 perf_pmasys_mem_block_valid_true_f(void)
+{
+        return 0x80000000;
+}
+static inline u32 perf_pmasys_mem_block_valid_false_v(void)
+{
+        return 0x00000000;
+}
+static inline u32 perf_pmasys_mem_block_valid_false_f(void)
+{
+        return 0x0;
+}
+static inline u32 perf_pmasys_outbase_r(void)
+{
+        return 0x001b4074;
+}
+static inline u32 perf_pmasys_outbase_ptr_f(u32 v)
+{
+        return (v & 0x7ffffff) << 5;
+}
+static inline u32 perf_pmasys_outbaseupper_r(void)
+{
+        return 0x001b4078;
+}
+static inline u32 perf_pmasys_outbaseupper_ptr_f(u32 v)
+{
+        return (v & 0xff) << 0;
+}
+static inline u32 perf_pmasys_outsize_r(void)
+{
+        return 0x001b407c;
+}
+static inline u32 perf_pmasys_outsize_numbytes_f(u32 v)
+{
+        return (v & 0x7ffffff) << 5;
+}
+static inline u32 perf_pmasys_mem_bytes_r(void)
+{
+        return 0x001b4084;
+}
+static inline u32 perf_pmasys_mem_bytes_numbytes_f(u32 v)
+{
+        return (v & 0xfffffff) << 4;
+}
+static inline u32 perf_pmasys_mem_bump_r(void)
+{
+        return 0x001b4088;
+}
+static inline u32 perf_pmasys_mem_bump_numbytes_f(u32 v)
+{
+        return (v & 0xfffffff) << 4;
+}
+static inline u32 perf_pmasys_enginestatus_r(void)
+{
+        return 0x001b40a4;
+}
+static inline u32 perf_pmasys_enginestatus_rbufempty_f(u32 v)
+{
+        return (v & 0x1) << 4;
+}
+static inline u32 perf_pmasys_enginestatus_rbufempty_empty_v(void)
+{
+        return 0x00000001;
+}
+static inline u32 perf_pmasys_enginestatus_rbufempty_empty_f(void)
+{
+        return 0x10;
+}
+#endif