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/*
* Tegra host1x Register Offsets for Tegra20 and Tegra30
*
* Copyright (c) 2010-2013 NVIDIA Corporation.
*
* 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/>.
*/
#ifndef __HOST1X_HOST1X01_HARDWARE_H
#define __HOST1X_HOST1X01_HARDWARE_H
#include <linux/types.h>
#include <linux/bitops.h>
#include "hw_host1x01_channel.h"
#include "hw_host1x01_sync.h"
#include "hw_host1x01_uclass.h"
static inline u32 host1x_class_host_wait_syncpt(
unsigned indx, unsigned threshold)
{
return host1x_uclass_wait_syncpt_indx_f(indx)
| host1x_uclass_wait_syncpt_thresh_f(threshold);
}
static inline u32 host1x_class_host_load_syncpt_base(
unsigned indx, unsigned threshold)
{
return host1x_uclass_load_syncpt_base_base_indx_f(indx)
| host1x_uclass_load_syncpt_base_value_f(threshold);
}
static inline u32 host1x_class_host_wait_syncpt_base(
unsigned indx, unsigned base_indx, unsigned offset)
{
return host1x_uclass_wait_syncpt_base_indx_f(indx)
| host1x_uclass_wait_syncpt_base_base_indx_f(base_indx)
| host1x_uclass_wait_syncpt_base_offset_f(offset);
}
static inline u32 host1x_class_host_incr_syncpt_base(
unsigned base_indx, unsigned offset)
{
return host1x_uclass_incr_syncpt_base_base_indx_f(base_indx)
| host1x_uclass_incr_syncpt_base_offset_f(offset);
}
static inline u32 host1x_class_host_incr_syncpt(
unsigned cond, unsigned indx)
{
return host1x_uclass_incr_syncpt_cond_f(cond)
| host1x_uclass_incr_syncpt_indx_f(indx);
}
static inline u32 host1x_class_host_indoff_reg_write(
unsigned mod_id, unsigned offset, bool auto_inc)
{
u32 v = host1x_uclass_indoff_indbe_f(0xf)
| host1x_uclass_indoff_indmodid_f(mod_id)
| host1x_uclass_indoff_indroffset_f(offset);
if (auto_inc)
v |= host1x_uclass_indoff_autoinc_f(1);
return v;
}
static inline u32 host1x_class_host_indoff_reg_read(
unsigned mod_id, unsigned offset, bool auto_inc)
{
u32 v = host1x_uclass_indoff_indmodid_f(mod_id)
| host1x_uclass_indoff_indroffset_f(offset)
| host1x_uclass_indoff_rwn_read_v();
if (auto_inc)
v |= host1x_uclass_indoff_autoinc_f(1);
return v;
}
/* cdma opcodes */
static inline u32 host1x_opcode_setclass(
unsigned class_id, unsigned offset, unsigned mask)
{
return (0 << 28) | (offset << 16) | (class_id << 6) | mask;
}
static inline u32 host1x_opcode_incr(unsigned offset, unsigned count)
{
return (1 << 28) | (offset << 16) | count;
}
static inline u32 host1x_opcode_nonincr(unsigned offset, unsigned count)
{
return (2 << 28) | (offset << 16) | count;
}
static inline u32 host1x_opcode_mask(unsigned offset, unsigned mask)
{
return (3 << 28) | (offset << 16) | mask;
}
static inline u32 host1x_opcode_imm(unsigned offset, unsigned value)
{
return (4 << 28) | (offset << 16) | value;
}
static inline u32 host1x_opcode_imm_incr_syncpt(unsigned cond, unsigned indx)
{
return host1x_opcode_imm(host1x_uclass_incr_syncpt_r(),
host1x_class_host_incr_syncpt(cond, indx));
}
static inline u32 host1x_opcode_restart(unsigned address)
{
return (5 << 28) | (address >> 4);
}
static inline u32 host1x_opcode_gather(unsigned count)
{
return (6 << 28) | count;
}
static inline u32 host1x_opcode_gather_nonincr(unsigned offset, unsigned count)
{
return (6 << 28) | (offset << 16) | BIT(15) | count;
}
static inline u32 host1x_opcode_gather_incr(unsigned offset, unsigned count)
{
return (6 << 28) | (offset << 16) | BIT(15) | BIT(14) | count;
}
#define HOST1X_OPCODE_NOP host1x_opcode_nonincr(0, 0)
#endif
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