From 9eb1f57ba2b7072c6c53ca9dc59b10a87d88db23 Mon Sep 17 00:00:00 2001
From: Bo Yan <byan@nvidia.com>
Date: Mon, 14 Apr 2014 12:03:27 -0700
Subject: gpu: nvgpu: Add GPU driver for GM20B

this moves GM20B driver to the new location

Change-Id: I5fde14e114a8db79738a4c61849912b1ae225fb5
---
 drivers/gpu/nvgpu/gm20b/hw_pri_ringmaster_gm20b.h | 145 ++++++++++++++++++++++
 1 file changed, 145 insertions(+)
 create mode 100644 drivers/gpu/nvgpu/gm20b/hw_pri_ringmaster_gm20b.h

(limited to 'drivers/gpu/nvgpu/gm20b/hw_pri_ringmaster_gm20b.h')

diff --git a/drivers/gpu/nvgpu/gm20b/hw_pri_ringmaster_gm20b.h b/drivers/gpu/nvgpu/gm20b/hw_pri_ringmaster_gm20b.h
new file mode 100644
index 00000000..930592db
--- /dev/null
+++ b/drivers/gpu/nvgpu/gm20b/hw_pri_ringmaster_gm20b.h
@@ -0,0 +1,145 @@
+/*
+ * Copyright (c) 2014, 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_pri_ringmaster_gm20b_h_
+#define _hw_pri_ringmaster_gm20b_h_
+
+static inline u32 pri_ringmaster_command_r(void)
+{
+	return 0x0012004c;
+}
+static inline u32 pri_ringmaster_command_cmd_m(void)
+{
+	return 0x3f << 0;
+}
+static inline u32 pri_ringmaster_command_cmd_v(u32 r)
+{
+	return (r >> 0) & 0x3f;
+}
+static inline u32 pri_ringmaster_command_cmd_no_cmd_v(void)
+{
+	return 0x00000000;
+}
+static inline u32 pri_ringmaster_command_cmd_start_ring_f(void)
+{
+	return 0x1;
+}
+static inline u32 pri_ringmaster_command_cmd_ack_interrupt_f(void)
+{
+	return 0x2;
+}
+static inline u32 pri_ringmaster_command_cmd_enumerate_stations_f(void)
+{
+	return 0x3;
+}
+static inline u32 pri_ringmaster_command_cmd_enumerate_stations_bc_grp_all_f(void)
+{
+	return 0x0;
+}
+static inline u32 pri_ringmaster_command_data_r(void)
+{
+	return 0x00120048;
+}
+static inline u32 pri_ringmaster_start_results_r(void)
+{
+	return 0x00120050;
+}
+static inline u32 pri_ringmaster_start_results_connectivity_v(u32 r)
+{
+	return (r >> 0) & 0x1;
+}
+static inline u32 pri_ringmaster_start_results_connectivity_pass_v(void)
+{
+	return 0x00000001;
+}
+static inline u32 pri_ringmaster_intr_status0_r(void)
+{
+	return 0x00120058;
+}
+static inline u32 pri_ringmaster_intr_status1_r(void)
+{
+	return 0x0012005c;
+}
+static inline u32 pri_ringmaster_global_ctl_r(void)
+{
+	return 0x00120060;
+}
+static inline u32 pri_ringmaster_global_ctl_ring_reset_asserted_f(void)
+{
+	return 0x1;
+}
+static inline u32 pri_ringmaster_global_ctl_ring_reset_deasserted_f(void)
+{
+	return 0x0;
+}
+static inline u32 pri_ringmaster_enum_fbp_r(void)
+{
+	return 0x00120074;
+}
+static inline u32 pri_ringmaster_enum_fbp_count_v(u32 r)
+{
+	return (r >> 0) & 0x1f;
+}
+static inline u32 pri_ringmaster_enum_gpc_r(void)
+{
+	return 0x00120078;
+}
+static inline u32 pri_ringmaster_enum_gpc_count_v(u32 r)
+{
+	return (r >> 0) & 0x1f;
+}
+static inline u32 pri_ringmaster_enum_ltc_r(void)
+{
+	return 0x0012006c;
+}
+static inline u32 pri_ringmaster_enum_ltc_count_v(u32 r)
+{
+	return (r >> 0) & 0x1f;
+}
+#endif
-- 
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