forked from Minki/linux
a134789a67
The host1x unit found in Tegra210 SoCs is very similar to the unit in Tegra124, but it has 2 additional channels for a total of 14 channels. Signed-off-by: Thierry Reding <treding@nvidia.com>
143 lines
3.9 KiB
C
143 lines
3.9 KiB
C
/*
|
|
* Tegra host1x Register Offsets for Tegra210
|
|
*
|
|
* Copyright (c) 2015 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_HOST1X05_HARDWARE_H
|
|
#define __HOST1X_HOST1X05_HARDWARE_H
|
|
|
|
#include <linux/types.h>
|
|
#include <linux/bitops.h>
|
|
|
|
#include "hw_host1x05_channel.h"
|
|
#include "hw_host1x05_sync.h"
|
|
#include "hw_host1x05_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
|