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authorThierry Reding <treding@nvidia.com>2015-03-23 10:46:28 +0100
committerThierry Reding <treding@nvidia.com>2015-12-14 10:50:33 +0100
commita134789a67480e6cc7e50c9dfcbc7adca5016010 (patch)
treefaf701e52855836f342411e07dc6d636b67e4fe5 /drivers/gpu/host1x
parente3e70814cebb0beec47dd38e60f89850950a2903 (diff)
downloadlinux-stericsson-a134789a67480e6cc7e50c9dfcbc7adca5016010.tar.gz
gpu: host1x: Add Tegra210 support
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>
Diffstat (limited to 'drivers/gpu/host1x')
-rw-r--r--drivers/gpu/host1x/Makefile3
-rw-r--r--drivers/gpu/host1x/dev.c11
-rw-r--r--drivers/gpu/host1x/hw/host1x05.c42
-rw-r--r--drivers/gpu/host1x/hw/host1x05.h26
-rw-r--r--drivers/gpu/host1x/hw/host1x05_hardware.h142
-rw-r--r--drivers/gpu/host1x/hw/hw_host1x05_channel.h121
-rw-r--r--drivers/gpu/host1x/hw/hw_host1x05_sync.h243
-rw-r--r--drivers/gpu/host1x/hw/hw_host1x05_uclass.h181
8 files changed, 768 insertions, 1 deletions
diff --git a/drivers/gpu/host1x/Makefile b/drivers/gpu/host1x/Makefile
index c1189f004441..a1d9974cfcb5 100644
--- a/drivers/gpu/host1x/Makefile
+++ b/drivers/gpu/host1x/Makefile
@@ -10,6 +10,7 @@ host1x-y = \
mipi.o \
hw/host1x01.o \
hw/host1x02.o \
- hw/host1x04.o
+ hw/host1x04.o \
+ hw/host1x05.o
obj-$(CONFIG_TEGRA_HOST1X) += host1x.o
diff --git a/drivers/gpu/host1x/dev.c b/drivers/gpu/host1x/dev.c
index 64d9b707ee1a..314bf3718cc7 100644
--- a/drivers/gpu/host1x/dev.c
+++ b/drivers/gpu/host1x/dev.c
@@ -35,6 +35,7 @@
#include "hw/host1x01.h"
#include "hw/host1x02.h"
#include "hw/host1x04.h"
+#include "hw/host1x05.h"
void host1x_sync_writel(struct host1x *host1x, u32 v, u32 r)
{
@@ -87,7 +88,17 @@ static const struct host1x_info host1x04_info = {
.sync_offset = 0x2100,
};
+static const struct host1x_info host1x05_info = {
+ .nb_channels = 14,
+ .nb_pts = 192,
+ .nb_mlocks = 16,
+ .nb_bases = 64,
+ .init = host1x05_init,
+ .sync_offset = 0x2100,
+};
+
static struct of_device_id host1x_of_match[] = {
+ { .compatible = "nvidia,tegra210-host1x", .data = &host1x05_info, },
{ .compatible = "nvidia,tegra124-host1x", .data = &host1x04_info, },
{ .compatible = "nvidia,tegra114-host1x", .data = &host1x02_info, },
{ .compatible = "nvidia,tegra30-host1x", .data = &host1x01_info, },
diff --git a/drivers/gpu/host1x/hw/host1x05.c b/drivers/gpu/host1x/hw/host1x05.c
new file mode 100644
index 000000000000..047097ce3bad
--- /dev/null
+++ b/drivers/gpu/host1x/hw/host1x05.c
@@ -0,0 +1,42 @@
+/*
+ * Host1x init for Tegra210 SoCs
+ *
+ * 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/>.
+ */
+
+/* include hw specification */
+#include "host1x05.h"
+#include "host1x05_hardware.h"
+
+/* include code */
+#include "cdma_hw.c"
+#include "channel_hw.c"
+#include "debug_hw.c"
+#include "intr_hw.c"
+#include "syncpt_hw.c"
+
+#include "../dev.h"
+
+int host1x05_init(struct host1x *host)
+{
+ host->channel_op = &host1x_channel_ops;
+ host->cdma_op = &host1x_cdma_ops;
+ host->cdma_pb_op = &host1x_pushbuffer_ops;
+ host->syncpt_op = &host1x_syncpt_ops;
+ host->intr_op = &host1x_intr_ops;
+ host->debug_op = &host1x_debug_ops;
+
+ return 0;
+}
diff --git a/drivers/gpu/host1x/hw/host1x05.h b/drivers/gpu/host1x/hw/host1x05.h
new file mode 100644
index 000000000000..a306d9c05cd5
--- /dev/null
+++ b/drivers/gpu/host1x/hw/host1x05.h
@@ -0,0 +1,26 @@
+/*
+ * Host1x init for Tegra210 SoCs
+ *
+ * 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_H
+#define HOST1X_HOST1X05_H
+
+struct host1x;
+
+int host1x05_init(struct host1x *host);
+
+#endif
diff --git a/drivers/gpu/host1x/hw/host1x05_hardware.h b/drivers/gpu/host1x/hw/host1x05_hardware.h
new file mode 100644
index 000000000000..2937ebb6be11
--- /dev/null
+++ b/drivers/gpu/host1x/hw/host1x05_hardware.h
@@ -0,0 +1,142 @@
+/*
+ * 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
diff --git a/drivers/gpu/host1x/hw/hw_host1x05_channel.h b/drivers/gpu/host1x/hw/hw_host1x05_channel.h
new file mode 100644
index 000000000000..fce6e2c1ff4c
--- /dev/null
+++ b/drivers/gpu/host1x/hw/hw_host1x05_channel.h
@@ -0,0 +1,121 @@
+/*
+ * 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/>.
+ *
+ */
+
+ /*
+ * Function naming determines intended use:
+ *
+ * <x>_r(void) : Returns the offset for register <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 HOST1X_HW_HOST1X05_CHANNEL_H
+#define HOST1X_HW_HOST1X05_CHANNEL_H
+
+static inline u32 host1x_channel_fifostat_r(void)
+{
+ return 0x0;
+}
+#define HOST1X_CHANNEL_FIFOSTAT \
+ host1x_channel_fifostat_r()
+static inline u32 host1x_channel_fifostat_cfempty_v(u32 r)
+{
+ return (r >> 11) & 0x1;
+}
+#define HOST1X_CHANNEL_FIFOSTAT_CFEMPTY_V(r) \
+ host1x_channel_fifostat_cfempty_v(r)
+static inline u32 host1x_channel_dmastart_r(void)
+{
+ return 0x14;
+}
+#define HOST1X_CHANNEL_DMASTART \
+ host1x_channel_dmastart_r()
+static inline u32 host1x_channel_dmaput_r(void)
+{
+ return 0x18;
+}
+#define HOST1X_CHANNEL_DMAPUT \
+ host1x_channel_dmaput_r()
+static inline u32 host1x_channel_dmaget_r(void)
+{
+ return 0x1c;
+}
+#define HOST1X_CHANNEL_DMAGET \
+ host1x_channel_dmaget_r()
+static inline u32 host1x_channel_dmaend_r(void)
+{
+ return 0x20;
+}
+#define HOST1X_CHANNEL_DMAEND \
+ host1x_channel_dmaend_r()
+static inline u32 host1x_channel_dmactrl_r(void)
+{
+ return 0x24;
+}
+#define HOST1X_CHANNEL_DMACTRL \
+ host1x_channel_dmactrl_r()
+static inline u32 host1x_channel_dmactrl_dmastop(void)
+{
+ return 1 << 0;
+}
+#define HOST1X_CHANNEL_DMACTRL_DMASTOP \
+ host1x_channel_dmactrl_dmastop()
+static inline u32 host1x_channel_dmactrl_dmastop_v(u32 r)
+{
+ return (r >> 0) & 0x1;
+}
+#define HOST1X_CHANNEL_DMACTRL_DMASTOP_V(r) \
+ host1x_channel_dmactrl_dmastop_v(r)
+static inline u32 host1x_channel_dmactrl_dmagetrst(void)
+{
+ return 1 << 1;
+}
+#define HOST1X_CHANNEL_DMACTRL_DMAGETRST \
+ host1x_channel_dmactrl_dmagetrst()
+static inline u32 host1x_channel_dmactrl_dmainitget(void)
+{
+ return 1 << 2;
+}
+#define HOST1X_CHANNEL_DMACTRL_DMAINITGET \
+ host1x_channel_dmactrl_dmainitget()
+
+#endif
diff --git a/drivers/gpu/host1x/hw/hw_host1x05_sync.h b/drivers/gpu/host1x/hw/hw_host1x05_sync.h
new file mode 100644
index 000000000000..ca10eee5045c
--- /dev/null
+++ b/drivers/gpu/host1x/hw/hw_host1x05_sync.h
@@ -0,0 +1,243 @@
+/*
+ * 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/>.
+ *
+ */
+
+ /*
+ * Function naming determines intended use:
+ *
+ * <x>_r(void) : Returns the offset for register <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 HOST1X_HW_HOST1X05_SYNC_H
+#define HOST1X_HW_HOST1X05_SYNC_H
+
+#define REGISTER_STRIDE 4
+
+static inline u32 host1x_sync_syncpt_r(unsigned int id)
+{
+ return 0xf80 + id * REGISTER_STRIDE;
+}
+#define HOST1X_SYNC_SYNCPT(id) \
+ host1x_sync_syncpt_r(id)
+static inline u32 host1x_sync_syncpt_thresh_cpu0_int_status_r(unsigned int id)
+{
+ return 0xe80 + id * REGISTER_STRIDE;
+}
+#define HOST1X_SYNC_SYNCPT_THRESH_CPU0_INT_STATUS(id) \
+ host1x_sync_syncpt_thresh_cpu0_int_status_r(id)
+static inline u32 host1x_sync_syncpt_thresh_int_disable_r(unsigned int id)
+{
+ return 0xf00 + id * REGISTER_STRIDE;
+}
+#define HOST1X_SYNC_SYNCPT_THRESH_INT_DISABLE(id) \
+ host1x_sync_syncpt_thresh_int_disable_r(id)
+static inline u32 host1x_sync_syncpt_thresh_int_enable_cpu0_r(unsigned int id)
+{
+ return 0xf20 + id * REGISTER_STRIDE;
+}
+#define HOST1X_SYNC_SYNCPT_THRESH_INT_ENABLE_CPU0(id) \
+ host1x_sync_syncpt_thresh_int_enable_cpu0_r(id)
+static inline u32 host1x_sync_cf_setup_r(unsigned int channel)
+{
+ return 0xc00 + channel * REGISTER_STRIDE;
+}
+#define HOST1X_SYNC_CF_SETUP(channel) \
+ host1x_sync_cf_setup_r(channel)
+static inline u32 host1x_sync_cf_setup_base_v(u32 r)
+{
+ return (r >> 0) & 0x3ff;
+}
+#define HOST1X_SYNC_CF_SETUP_BASE_V(r) \
+ host1x_sync_cf_setup_base_v(r)
+static inline u32 host1x_sync_cf_setup_limit_v(u32 r)
+{
+ return (r >> 16) & 0x3ff;
+}
+#define HOST1X_SYNC_CF_SETUP_LIMIT_V(r) \
+ host1x_sync_cf_setup_limit_v(r)
+static inline u32 host1x_sync_cmdproc_stop_r(void)
+{
+ return 0xac;
+}
+#define HOST1X_SYNC_CMDPROC_STOP \
+ host1x_sync_cmdproc_stop_r()
+static inline u32 host1x_sync_ch_teardown_r(void)
+{
+ return 0xb0;
+}
+#define HOST1X_SYNC_CH_TEARDOWN \
+ host1x_sync_ch_teardown_r()
+static inline u32 host1x_sync_usec_clk_r(void)
+{
+ return 0x1a4;
+}
+#define HOST1X_SYNC_USEC_CLK \
+ host1x_sync_usec_clk_r()
+static inline u32 host1x_sync_ctxsw_timeout_cfg_r(void)
+{
+ return 0x1a8;
+}
+#define HOST1X_SYNC_CTXSW_TIMEOUT_CFG \
+ host1x_sync_ctxsw_timeout_cfg_r()
+static inline u32 host1x_sync_ip_busy_timeout_r(void)
+{
+ return 0x1bc;
+}
+#define HOST1X_SYNC_IP_BUSY_TIMEOUT \
+ host1x_sync_ip_busy_timeout_r()
+static inline u32 host1x_sync_mlock_owner_r(unsigned int id)
+{
+ return 0x340 + id * REGISTER_STRIDE;
+}
+#define HOST1X_SYNC_MLOCK_OWNER(id) \
+ host1x_sync_mlock_owner_r(id)
+static inline u32 host1x_sync_mlock_owner_chid_v(u32 r)
+{
+ return (r >> 8) & 0xf;
+}
+#define HOST1X_SYNC_MLOCK_OWNER_CHID_V(v) \
+ host1x_sync_mlock_owner_chid_v(v)
+static inline u32 host1x_sync_mlock_owner_cpu_owns_v(u32 r)
+{
+ return (r >> 1) & 0x1;
+}
+#define HOST1X_SYNC_MLOCK_OWNER_CPU_OWNS_V(r) \
+ host1x_sync_mlock_owner_cpu_owns_v(r)
+static inline u32 host1x_sync_mlock_owner_ch_owns_v(u32 r)
+{
+ return (r >> 0) & 0x1;
+}
+#define HOST1X_SYNC_MLOCK_OWNER_CH_OWNS_V(r) \
+ host1x_sync_mlock_owner_ch_owns_v(r)
+static inline u32 host1x_sync_syncpt_int_thresh_r(unsigned int id)
+{
+ return 0x1380 + id * REGISTER_STRIDE;
+}
+#define HOST1X_SYNC_SYNCPT_INT_THRESH(id) \
+ host1x_sync_syncpt_int_thresh_r(id)
+static inline u32 host1x_sync_syncpt_base_r(unsigned int id)
+{
+ return 0x600 + id * REGISTER_STRIDE;
+}
+#define HOST1X_SYNC_SYNCPT_BASE(id) \
+ host1x_sync_syncpt_base_r(id)
+static inline u32 host1x_sync_syncpt_cpu_incr_r(unsigned int id)
+{
+ return 0xf60 + id * REGISTER_STRIDE;
+}
+#define HOST1X_SYNC_SYNCPT_CPU_INCR(id) \
+ host1x_sync_syncpt_cpu_incr_r(id)
+static inline u32 host1x_sync_cbread_r(unsigned int channel)
+{
+ return 0xc80 + channel * REGISTER_STRIDE;
+}
+#define HOST1X_SYNC_CBREAD(channel) \
+ host1x_sync_cbread_r(channel)
+static inline u32 host1x_sync_cfpeek_ctrl_r(void)
+{
+ return 0x74c;
+}
+#define HOST1X_SYNC_CFPEEK_CTRL \
+ host1x_sync_cfpeek_ctrl_r()
+static inline u32 host1x_sync_cfpeek_ctrl_addr_f(u32 v)
+{
+ return (v & 0x3ff) << 0;
+}
+#define HOST1X_SYNC_CFPEEK_CTRL_ADDR_F(v) \
+ host1x_sync_cfpeek_ctrl_addr_f(v)
+static inline u32 host1x_sync_cfpeek_ctrl_channr_f(u32 v)
+{
+ return (v & 0xf) << 16;
+}
+#define HOST1X_SYNC_CFPEEK_CTRL_CHANNR_F(v) \
+ host1x_sync_cfpeek_ctrl_channr_f(v)
+static inline u32 host1x_sync_cfpeek_ctrl_ena_f(u32 v)
+{
+ return (v & 0x1) << 31;
+}
+#define HOST1X_SYNC_CFPEEK_CTRL_ENA_F(v) \
+ host1x_sync_cfpeek_ctrl_ena_f(v)
+static inline u32 host1x_sync_cfpeek_read_r(void)
+{
+ return 0x750;
+}
+#define HOST1X_SYNC_CFPEEK_READ \
+ host1x_sync_cfpeek_read_r()
+static inline u32 host1x_sync_cfpeek_ptrs_r(void)
+{
+ return 0x754;
+}
+#define HOST1X_SYNC_CFPEEK_PTRS \
+ host1x_sync_cfpeek_ptrs_r()
+static inline u32 host1x_sync_cfpeek_ptrs_cf_rd_ptr_v(u32 r)
+{
+ return (r >> 0) & 0x3ff;
+}
+#define HOST1X_SYNC_CFPEEK_PTRS_CF_RD_PTR_V(r) \
+ host1x_sync_cfpeek_ptrs_cf_rd_ptr_v(r)
+static inline u32 host1x_sync_cfpeek_ptrs_cf_wr_ptr_v(u32 r)
+{
+ return (r >> 16) & 0x3ff;
+}
+#define HOST1X_SYNC_CFPEEK_PTRS_CF_WR_PTR_V(r) \
+ host1x_sync_cfpeek_ptrs_cf_wr_ptr_v(r)
+static inline u32 host1x_sync_cbstat_r(unsigned int channel)
+{
+ return 0xcc0 + channel * REGISTER_STRIDE;
+}
+#define HOST1X_SYNC_CBSTAT(channel) \
+ host1x_sync_cbstat_r(channel)
+static inline u32 host1x_sync_cbstat_cboffset_v(u32 r)
+{
+ return (r >> 0) & 0xffff;
+}
+#define HOST1X_SYNC_CBSTAT_CBOFFSET_V(r) \
+ host1x_sync_cbstat_cboffset_v(r)
+static inline u32 host1x_sync_cbstat_cbclass_v(u32 r)
+{
+ return (r >> 16) & 0x3ff;
+}
+#define HOST1X_SYNC_CBSTAT_CBCLASS_V(r) \
+ host1x_sync_cbstat_cbclass_v(r)
+
+#endif
diff --git a/drivers/gpu/host1x/hw/hw_host1x05_uclass.h b/drivers/gpu/host1x/hw/hw_host1x05_uclass.h
new file mode 100644
index 000000000000..0c411da6bc41
--- /dev/null
+++ b/drivers/gpu/host1x/hw/hw_host1x05_uclass.h
@@ -0,0 +1,181 @@
+/*
+ * 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/>.
+ *
+ */
+
+ /*
+ * Function naming determines intended use:
+ *
+ * <x>_r(void) : Returns the offset for register <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 HOST1X_HW_HOST1X05_UCLASS_H
+#define HOST1X_HW_HOST1X05_UCLASS_H
+
+static inline u32 host1x_uclass_incr_syncpt_r(void)
+{
+ return 0x0;
+}
+#define HOST1X_UCLASS_INCR_SYNCPT \
+ host1x_uclass_incr_syncpt_r()
+static inline u32 host1x_uclass_incr_syncpt_cond_f(u32 v)
+{
+ return (v & 0xff) << 8;
+}
+#define HOST1X_UCLASS_INCR_SYNCPT_COND_F(v) \
+ host1x_uclass_incr_syncpt_cond_f(v)
+static inline u32 host1x_uclass_incr_syncpt_indx_f(u32 v)
+{
+ return (v & 0xff) << 0;
+}
+#define HOST1X_UCLASS_INCR_SYNCPT_INDX_F(v) \
+ host1x_uclass_incr_syncpt_indx_f(v)
+static inline u32 host1x_uclass_wait_syncpt_r(void)
+{
+ return 0x8;
+}
+#define HOST1X_UCLASS_WAIT_SYNCPT \
+ host1x_uclass_wait_syncpt_r()
+static inline u32 host1x_uclass_wait_syncpt_indx_f(u32 v)
+{
+ return (v & 0xff) << 24;
+}
+#define HOST1X_UCLASS_WAIT_SYNCPT_INDX_F(v) \
+ host1x_uclass_wait_syncpt_indx_f(v)
+static inline u32 host1x_uclass_wait_syncpt_thresh_f(u32 v)
+{
+ return (v & 0xffffff) << 0;
+}
+#define HOST1X_UCLASS_WAIT_SYNCPT_THRESH_F(v) \
+ host1x_uclass_wait_syncpt_thresh_f(v)
+static inline u32 host1x_uclass_wait_syncpt_base_r(void)
+{
+ return 0x9;
+}
+#define HOST1X_UCLASS_WAIT_SYNCPT_BASE \
+ host1x_uclass_wait_syncpt_base_r()
+static inline u32 host1x_uclass_wait_syncpt_base_indx_f(u32 v)
+{
+ return (v & 0xff) << 24;
+}
+#define HOST1X_UCLASS_WAIT_SYNCPT_BASE_INDX_F(v) \
+ host1x_uclass_wait_syncpt_base_indx_f(v)
+static inline u32 host1x_uclass_wait_syncpt_base_base_indx_f(u32 v)
+{
+ return (v & 0xff) << 16;
+}
+#define HOST1X_UCLASS_WAIT_SYNCPT_BASE_BASE_INDX_F(v) \
+ host1x_uclass_wait_syncpt_base_base_indx_f(v)
+static inline u32 host1x_uclass_wait_syncpt_base_offset_f(u32 v)
+{
+ return (v & 0xffff) << 0;
+}
+#define HOST1X_UCLASS_WAIT_SYNCPT_BASE_OFFSET_F(v) \
+ host1x_uclass_wait_syncpt_base_offset_f(v)
+static inline u32 host1x_uclass_load_syncpt_base_r(void)
+{
+ return 0xb;
+}
+#define HOST1X_UCLASS_LOAD_SYNCPT_BASE \
+ host1x_uclass_load_syncpt_base_r()
+static inline u32 host1x_uclass_load_syncpt_base_base_indx_f(u32 v)
+{
+ return (v & 0xff) << 24;
+}
+#define HOST1X_UCLASS_LOAD_SYNCPT_BASE_BASE_INDX_F(v) \
+ host1x_uclass_load_syncpt_base_base_indx_f(v)
+static inline u32 host1x_uclass_load_syncpt_base_value_f(u32 v)
+{
+ return (v & 0xffffff) << 0;
+}
+#define HOST1X_UCLASS_LOAD_SYNCPT_BASE_VALUE_F(v) \
+ host1x_uclass_load_syncpt_base_value_f(v)
+static inline u32 host1x_uclass_incr_syncpt_base_base_indx_f(u32 v)
+{
+ return (v & 0xff) << 24;
+}
+#define HOST1X_UCLASS_INCR_SYNCPT_BASE_BASE_INDX_F(v) \
+ host1x_uclass_incr_syncpt_base_base_indx_f(v)
+static inline u32 host1x_uclass_incr_syncpt_base_offset_f(u32 v)
+{
+ return (v & 0xffffff) << 0;
+}
+#define HOST1X_UCLASS_INCR_SYNCPT_BASE_OFFSET_F(v) \
+ host1x_uclass_incr_syncpt_base_offset_f(v)
+static inline u32 host1x_uclass_indoff_r(void)
+{
+ return 0x2d;
+}
+#define HOST1X_UCLASS_INDOFF \
+ host1x_uclass_indoff_r()
+static inline u32 host1x_uclass_indoff_indbe_f(u32 v)
+{
+ return (v & 0xf) << 28;
+}
+#define HOST1X_UCLASS_INDOFF_INDBE_F(v) \
+ host1x_uclass_indoff_indbe_f(v)
+static inline u32 host1x_uclass_indoff_autoinc_f(u32 v)
+{
+ return (v & 0x1) << 27;
+}
+#define HOST1X_UCLASS_INDOFF_AUTOINC_F(v) \
+ host1x_uclass_indoff_autoinc_f(v)
+static inline u32 host1x_uclass_indoff_indmodid_f(u32 v)
+{
+ return (v & 0xff) << 18;
+}
+#define HOST1X_UCLASS_INDOFF_INDMODID_F(v) \
+ host1x_uclass_indoff_indmodid_f(v)
+static inline u32 host1x_uclass_indoff_indroffset_f(u32 v)
+{
+ return (v & 0xffff) << 2;
+}
+#define HOST1X_UCLASS_INDOFF_INDROFFSET_F(v) \
+ host1x_uclass_indoff_indroffset_f(v)
+static inline u32 host1x_uclass_indoff_rwn_read_v(void)
+{
+ return 1;
+}
+#define HOST1X_UCLASS_INDOFF_INDROFFSET_F(v) \
+ host1x_uclass_indoff_indroffset_f(v)
+
+#endif