[igt-dev] [PATCH i-g-t v9 4/4] lib/intel_mmio: add additional api for multiple devices
Daniel Mrzyglod
daniel.t.mrzyglod at intel.com
Tue Aug 27 15:25:04 UTC 2019
Library was limited for reading registers for only
one device at a time in igt tests.
Changes in this patch give as oportunity to test multiple devices in
the same time.
v8: pack and rename structure, remove unnecessary field
v7: remove unnecessary code
v6: Reword patch. Cosmetic changes.
Cc: Antonio Argenziano <antonio.argenziano at intel.com>
Cc: Daniele Spurio Ceraolo <daniele.ceraolospurio at intel.com>
Cc: Katarzyna Dec <katarzyna.dec at intel.com>
Cc: Chris Wilson <chris at chris-wilson.co.uk>
Cc: Petri Latvala <petri.latvala at intel.com>
Cc: Zbigniew Kempczyński <zbigniew.kempczynski at intel.com>
Cc: Jani Nikula <jani.nikula at intel.com>
Reviewed-by: Zbigniew Kempczyński <zbigniew.kempczynski at intel.com>
Signed-off-by: Daniel Mrzyglod <daniel.t.mrzyglod at intel.com>
---
benchmarks/gem_latency.c | 3 +-
benchmarks/gem_wsim.c | 3 +-
lib/intel_io.h | 81 +++++++++++++++----------
lib/intel_iosf.c | 74 +++++++++++++----------
lib/intel_mmio.c | 110 ++++++++++++++++------------------
tests/i915/gem_exec_latency.c | 4 +-
tests/i915/gem_exec_parse.c | 13 ++--
tests/i915/gem_workarounds.c | 3 +-
tests/i915/i915_pm_lpsp.c | 6 +-
tools/intel_audio_dump.c | 6 +-
tools/intel_backlight.c | 3 +-
tools/intel_display_poller.c | 5 +-
tools/intel_forcewaked.c | 15 ++---
tools/intel_gpu_time.c | 3 +-
tools/intel_infoframes.c | 5 +-
tools/intel_l3_parity.c | 11 ++--
tools/intel_lid.c | 3 +-
tools/intel_panel_fitter.c | 5 +-
tools/intel_perf_counters.c | 10 ++--
tools/intel_reg.c | 23 +++----
tools/intel_reg_checker.c | 3 +-
tools/intel_watermark.c | 42 +++++++------
22 files changed, 244 insertions(+), 187 deletions(-)
diff --git a/benchmarks/gem_latency.c b/benchmarks/gem_latency.c
index c3fc4bf0..0fc4b05e 100644
--- a/benchmarks/gem_latency.c
+++ b/benchmarks/gem_latency.c
@@ -55,6 +55,7 @@
static int done;
static int fd;
static volatile uint32_t *timestamp_reg;
+static struct intel_mmio_data mmio_data;
#define REG(x) (volatile uint32_t *)((volatile char *)igt_global_mmio + x)
#define REG_OFFSET(x) ((volatile char *)(x) - (volatile char *)igt_global_mmio)
@@ -456,7 +457,7 @@ static int run(int seconds,
if (gen < 6)
return IGT_EXIT_SKIP; /* Needs BCS timestamp */
- intel_register_access_init(intel_get_pci_device(), false, fd);
+ intel_register_access_init(&mmio_data, intel_get_pci_device(), false, fd);
if (gen == 6)
timestamp_reg = REG(RCS_TIMESTAMP);
diff --git a/benchmarks/gem_wsim.c b/benchmarks/gem_wsim.c
index a76fdbfe..496745bf 100644
--- a/benchmarks/gem_wsim.c
+++ b/benchmarks/gem_wsim.c
@@ -238,6 +238,7 @@ struct workload
} busy_balancer;
};
+struct intel_mmio_data mmio_data;
static const unsigned int nop_calibration_us = 1000;
static unsigned long nop_calibration;
@@ -3071,7 +3072,7 @@ static void init_clocks(void)
uint32_t rcs_start, rcs_end;
double overhead, t;
- intel_register_access_init(intel_get_pci_device(), false, fd);
+ intel_register_access_init(&mmio_data, intel_get_pci_device(), false, fd);
if (verbose <= 1)
return;
diff --git a/lib/intel_io.h b/lib/intel_io.h
index 99cb1829..815d8192 100644
--- a/lib/intel_io.h
+++ b/lib/intel_io.h
@@ -30,17 +30,42 @@
#include <stdint.h>
#include <pciaccess.h>
+#include <stdbool.h>
-/* register access helpers from intel_mmio.c */
extern void *igt_global_mmio;
-void intel_mmio_use_pci_bar(struct pci_device *pci_dev);
-void intel_mmio_use_dump_file(char *file);
-int intel_register_access_init(struct pci_device *pci_dev, int safe, int fd);
-void intel_register_access_fini(void);
-uint32_t intel_register_read(uint32_t reg);
-void intel_register_write(uint32_t reg, uint32_t val);
-int intel_register_access_needs_fakewake(void);
+/* register access helpers from intel_mmio.c */
+struct intel_register_range {
+ uint32_t base;
+ uint32_t size;
+ uint32_t flags;
+};
+
+struct intel_register_map {
+ struct intel_register_range *map;
+ uint32_t top;
+ uint32_t alignment_mask;
+};
+
+struct intel_mmio_data {
+ void *igt_mmio;
+ struct intel_register_map map;
+ uint32_t pci_device_id;
+ int key;
+ bool safe;
+};
+
+void intel_mmio_use_pci_bar(struct intel_mmio_data *mmio_data,
+ struct pci_device *pci_dev);
+void intel_mmio_use_dump_file(struct intel_mmio_data *mmio_data, char *file);
+
+int intel_register_access_init(struct intel_mmio_data *mmio_data,
+ struct pci_device *pci_dev, int safe, int fd);
+void intel_register_access_fini(struct intel_mmio_data *mmio_data);
+uint32_t intel_register_read(struct intel_mmio_data *mmio_data, uint32_t reg);
+void intel_register_write(struct intel_mmio_data *mmio_data, uint32_t reg,
+ uint32_t val);
+int intel_register_access_needs_fakewake(struct intel_mmio_data *mmio_data);
uint32_t INREG(uint32_t reg);
uint16_t INREG16(uint32_t reg);
@@ -57,17 +82,24 @@ void OUTREG16_DEV(void *igt_mmio, uint32_t reg, uint16_t val);
void OUTREG8_DEV(void *igt_mmio, uint32_t reg, uint8_t val);
/* sideband access functions from intel_iosf.c */
-uint32_t intel_dpio_reg_read(uint32_t reg, int phy);
-void intel_dpio_reg_write(uint32_t reg, uint32_t val, int phy);
-uint32_t intel_flisdsi_reg_read(uint32_t reg);
-void intel_flisdsi_reg_write(uint32_t reg, uint32_t val);
-uint32_t intel_iosf_sb_read(uint32_t port, uint32_t reg);
-void intel_iosf_sb_write(uint32_t port, uint32_t reg, uint32_t val);
-
-int intel_punit_read(uint32_t addr, uint32_t *val);
-int intel_punit_write(uint32_t addr, uint32_t val);
-int intel_nc_read(uint32_t addr, uint32_t *val);
-int intel_nc_write(uint32_t addr, uint32_t val);
+uint32_t intel_dpio_reg_read(struct intel_mmio_data *mmio_data, uint32_t reg,
+ int phy);
+void intel_dpio_reg_write(struct intel_mmio_data *mmio_data, uint32_t reg,
+ uint32_t val, int phy);
+uint32_t intel_flisdsi_reg_read(struct intel_mmio_data *mmio_data, uint32_t reg);
+void intel_flisdsi_reg_write(struct intel_mmio_data *mmio_data, uint32_t reg,
+ uint32_t val);
+uint32_t intel_iosf_sb_read(struct intel_mmio_data *mmio_data, uint32_t port,
+ uint32_t reg);
+void intel_iosf_sb_write(struct intel_mmio_data *mmio_data, uint32_t port,
+ uint32_t reg, uint32_t val);
+
+int intel_punit_read(struct intel_mmio_data *mmio_data, uint32_t addr,
+ uint32_t *val);
+int intel_punit_write(struct intel_mmio_data *mmio_data, uint32_t addr,
+ uint32_t val);
+int intel_nc_read(struct intel_mmio_data *mmio_data, uint32_t addr, uint32_t *val);
+int intel_nc_write(struct intel_mmio_data *mmio_data, uint32_t addr, uint32_t val);
/* register maps from intel_reg_map.c */
#ifndef __GTK_DOC_IGNORE__
@@ -78,17 +110,6 @@ int intel_nc_write(uint32_t addr, uint32_t val);
#define INTEL_RANGE_RW (INTEL_RANGE_READ | INTEL_RANGE_WRITE)
#define INTEL_RANGE_END (1<<31)
-struct intel_register_range {
- uint32_t base;
- uint32_t size;
- uint32_t flags;
-};
-
-struct intel_register_map {
- struct intel_register_range *map;
- uint32_t top;
- uint32_t alignment_mask;
-};
struct intel_register_map intel_get_register_map(uint32_t devid);
struct intel_register_range *intel_get_register_range(struct intel_register_map map, uint32_t offset, uint32_t mode);
#endif /* __GTK_DOC_IGNORE__ */
diff --git a/lib/intel_iosf.c b/lib/intel_iosf.c
index 3b5a1370..16862ef4 100644
--- a/lib/intel_iosf.c
+++ b/lib/intel_iosf.c
@@ -19,8 +19,8 @@
/* Private register write, double-word addressing, non-posted */
#define SB_CRWRDA_NP 0x07
-static int vlv_sideband_rw(uint32_t port, uint8_t opcode, uint32_t addr,
- uint32_t *val)
+static int vlv_sideband_rw(struct intel_mmio_data *mmio_data, uint32_t port,
+ uint8_t opcode, uint32_t addr, uint32_t *val)
{
int timeout = 0;
uint32_t cmd, devfn, be, bar;
@@ -34,22 +34,24 @@ static int vlv_sideband_rw(uint32_t port, uint8_t opcode, uint32_t addr,
(port << IOSF_PORT_SHIFT) | (be << IOSF_BYTE_ENABLES_SHIFT) |
(bar << IOSF_BAR_SHIFT);
- if (intel_register_read(VLV_IOSF_DOORBELL_REQ) & IOSF_SB_BUSY) {
+ if (intel_register_read(mmio_data, VLV_IOSF_DOORBELL_REQ) &
+ IOSF_SB_BUSY) {
igt_warn("warning: pcode (%s) mailbox access failed\n", is_read ? "read" : "write");
return -EAGAIN;
}
- intel_register_write(VLV_IOSF_ADDR, addr);
+ intel_register_write(mmio_data, VLV_IOSF_ADDR, addr);
if (!is_read)
- intel_register_write(VLV_IOSF_DATA, *val);
+ intel_register_write(mmio_data, VLV_IOSF_DATA, *val);
- intel_register_write(VLV_IOSF_DOORBELL_REQ, cmd);
+ intel_register_write(mmio_data, VLV_IOSF_DOORBELL_REQ, cmd);
do {
usleep(1);
timeout++;
- } while (intel_register_read(VLV_IOSF_DOORBELL_REQ) & IOSF_SB_BUSY &&
- timeout < TIMEOUT_US);
+ } while (intel_register_read(mmio_data->igt_mmio,
+ VLV_IOSF_DOORBELL_REQ) &
+ IOSF_SB_BUSY && timeout < TIMEOUT_US);
if (timeout >= TIMEOUT_US) {
igt_warn("timeout waiting for pcode %s (%d) to finish\n", is_read ? "read" : "write", addr);
@@ -57,8 +59,8 @@ static int vlv_sideband_rw(uint32_t port, uint8_t opcode, uint32_t addr,
}
if (is_read)
- *val = intel_register_read(VLV_IOSF_DATA);
- intel_register_write(VLV_IOSF_DATA, 0);
+ *val = intel_register_read(mmio_data->igt_mmio, VLV_IOSF_DATA);
+ intel_register_write(mmio_data->igt_mmio, VLV_IOSF_DATA, 0);
return 0;
}
@@ -73,9 +75,10 @@ static int vlv_sideband_rw(uint32_t port, uint8_t opcode, uint32_t addr,
* Returns:
* 0 when the register access succeeded, negative errno code on failure.
*/
-int intel_punit_read(uint32_t addr, uint32_t *val)
+int intel_punit_read(struct intel_mmio_data *mmio_data, uint32_t addr, uint32_t *val)
{
- return vlv_sideband_rw(IOSF_PORT_PUNIT, SB_CRRDDA_NP, addr, val);
+ return vlv_sideband_rw(mmio_data, IOSF_PORT_PUNIT, SB_CRRDDA_NP, addr,
+ val);
}
/**
@@ -88,9 +91,10 @@ int intel_punit_read(uint32_t addr, uint32_t *val)
* Returns:
* 0 when the register access succeeded, negative errno code on failure.
*/
-int intel_punit_write(uint32_t addr, uint32_t val)
+int intel_punit_write(struct intel_mmio_data *mmio_data, uint32_t addr, uint32_t val)
{
- return vlv_sideband_rw(IOSF_PORT_PUNIT, SB_CRWRDA_NP, addr, &val);
+ return vlv_sideband_rw(mmio_data, IOSF_PORT_PUNIT, SB_CRWRDA_NP, addr,
+ &val);
}
/**
@@ -103,9 +107,10 @@ int intel_punit_write(uint32_t addr, uint32_t val)
* Returns:
* 0 when the register access succeeded, negative errno code on failure.
*/
-int intel_nc_read(uint32_t addr, uint32_t *val)
+int intel_nc_read(struct intel_mmio_data *mmio_data, uint32_t addr, uint32_t *val)
{
- return vlv_sideband_rw(IOSF_PORT_NC, SB_CRRDDA_NP, addr, val);
+ return vlv_sideband_rw(mmio_data, IOSF_PORT_NC, SB_CRRDDA_NP, addr,
+ val);
}
/**
@@ -118,9 +123,10 @@ int intel_nc_read(uint32_t addr, uint32_t *val)
* Returns:
* 0 when the register access succeeded, negative errno code on failure.
*/
-int intel_nc_write(uint32_t addr, uint32_t val)
+int intel_nc_write(struct intel_mmio_data *mmio_data, uint32_t addr, uint32_t val)
{
- return vlv_sideband_rw(IOSF_PORT_NC, SB_CRWRDA_NP, addr, &val);
+ return vlv_sideband_rw(mmio_data, IOSF_PORT_NC, SB_CRWRDA_NP, addr,
+ &val);
}
/**
@@ -133,14 +139,16 @@ int intel_nc_write(uint32_t addr, uint32_t val)
* Returns:
* The value read from the register.
*/
-uint32_t intel_dpio_reg_read(uint32_t reg, int phy)
+uint32_t intel_dpio_reg_read(struct intel_mmio_data *mmio_data, uint32_t reg, int phy)
{
uint32_t val;
if (phy == 0)
- vlv_sideband_rw(IOSF_PORT_DPIO, SB_MRD_NP, reg, &val);
+ vlv_sideband_rw(mmio_data, IOSF_PORT_DPIO, SB_MRD_NP, reg,
+ &val);
else
- vlv_sideband_rw(IOSF_PORT_DPIO_2, SB_MRD_NP, reg, &val);
+ vlv_sideband_rw(mmio_data, IOSF_PORT_DPIO_2, SB_MRD_NP, reg,
+ &val);
return val;
}
@@ -152,38 +160,40 @@ uint32_t intel_dpio_reg_read(uint32_t reg, int phy)
*
* 32-bit write of the register at @offset through the DPIO sideband port.
*/
-void intel_dpio_reg_write(uint32_t reg, uint32_t val, int phy)
+void intel_dpio_reg_write(struct intel_mmio_data *mmio_data, uint32_t reg, uint32_t val, int phy)
{
if (phy == 0)
- vlv_sideband_rw(IOSF_PORT_DPIO, SB_MWR_NP, reg, &val);
+ vlv_sideband_rw(mmio_data, IOSF_PORT_DPIO, SB_MWR_NP, reg, &val);
else
- vlv_sideband_rw(IOSF_PORT_DPIO_2, SB_MWR_NP, reg, &val);
+ vlv_sideband_rw(mmio_data, IOSF_PORT_DPIO_2, SB_MWR_NP, reg,
+ &val);
}
-uint32_t intel_flisdsi_reg_read(uint32_t reg)
+uint32_t intel_flisdsi_reg_read(struct intel_mmio_data *mmio_data, uint32_t reg)
{
uint32_t val = 0;
- vlv_sideband_rw(IOSF_PORT_FLISDSI, SB_CRRDDA_NP, reg, &val);
+ vlv_sideband_rw(mmio_data, IOSF_PORT_FLISDSI, SB_CRRDDA_NP, reg, &val);
return val;
}
-void intel_flisdsi_reg_write(uint32_t reg, uint32_t val)
+void intel_flisdsi_reg_write(struct intel_mmio_data *mmio_data, uint32_t reg, uint32_t val)
{
- vlv_sideband_rw(IOSF_PORT_FLISDSI, SB_CRWRDA_NP, reg, &val);
+ vlv_sideband_rw(mmio_data, IOSF_PORT_FLISDSI, SB_CRWRDA_NP, reg, &val);
}
-uint32_t intel_iosf_sb_read(uint32_t port, uint32_t reg)
+uint32_t intel_iosf_sb_read(struct intel_mmio_data *mmio_data, uint32_t port, uint32_t reg)
{
uint32_t val;
- vlv_sideband_rw(port, SB_CRRDDA_NP, reg, &val);
+ vlv_sideband_rw(mmio_data, port, SB_CRRDDA_NP, reg, &val);
return val;
}
-void intel_iosf_sb_write(uint32_t port, uint32_t reg, uint32_t val)
+void intel_iosf_sb_write(struct intel_mmio_data *mmio_data, uint32_t port,
+ uint32_t reg, uint32_t val)
{
- vlv_sideband_rw(port, SB_CRWRDA_NP, reg, &val);
+ vlv_sideband_rw(mmio_data, port, SB_CRWRDA_NP, reg, &val);
}
diff --git a/lib/intel_mmio.c b/lib/intel_mmio.c
index 178833c7..6cedc39b 100644
--- a/lib/intel_mmio.c
+++ b/lib/intel_mmio.c
@@ -70,57 +70,57 @@
*
* Pointer to the register range, initialized using intel_register_access_init()
* or intel_mmio_use_dump_file(). It is not recommended to use this directly.
+ * This pointer is valid only for one drm device.
*/
void *igt_global_mmio;
-static struct _mmio_data {
- int inited;
- bool safe;
- uint32_t i915_devid;
- struct intel_register_map map;
- int key;
-} mmio_data;
-
/**
* intel_mmio_use_dump_file:
+ * @mmio_data: mmio structure for IO operations
* @file: name of the register dump file to open
*
- * Sets up #igt_global_mmio to point at the data contained in @file. This allows
- * the same code to get reused for dumping and decoding from running hardware as
- * from register dumps.
+ * Sets also up mmio_data->igt_mmio to point at the data contained
+ * in @file. This allows the same code to get reused for dumping and decoding
+ * from running hardware as from register dumps.
*/
void
-intel_mmio_use_dump_file(char *file)
+intel_mmio_use_dump_file(struct intel_mmio_data *mmio_data, char *file)
{
int fd;
struct stat st;
+ memset(mmio_data, 0, sizeof(struct intel_mmio_data));
fd = open(file, O_RDWR);
igt_fail_on_f(fd == -1,
"Couldn't open %s\n", file);
fstat(fd, &st);
- igt_global_mmio = mmap(NULL, st.st_size, PROT_READ|PROT_WRITE, MAP_PRIVATE, fd, 0);
- igt_fail_on_f(igt_global_mmio == MAP_FAILED,
+ mmio_data->igt_mmio = mmap(NULL, st.st_size, PROT_READ|PROT_WRITE, MAP_PRIVATE, fd, 0);
+ igt_fail_on_f(mmio_data->igt_mmio == MAP_FAILED,
"Couldn't mmap %s\n", file);
+
+ igt_global_mmio = mmio_data->igt_mmio;
+
close(fd);
}
/**
* intel_mmio_use_pci_bar:
+ * @mmio_data: mmio structure for IO operations
* @pci_dev: intel gracphis pci device
*
- * Sets up #igt_global_mmio to point at the mmio bar.
+ * Fill a mmio_data stucture with igt_mmio to point at the mmio bar.
*
* @pci_dev can be obtained from intel_get_pci_device().
*/
void
-intel_mmio_use_pci_bar(struct pci_device *pci_dev)
+intel_mmio_use_pci_bar(struct intel_mmio_data *mmio_data, struct pci_device *pci_dev)
{
uint32_t devid, gen;
int mmio_bar, mmio_size;
int error;
+ memset(mmio_data, 0, sizeof(struct intel_mmio_data));
devid = pci_dev->device_id;
if (IS_GEN2(devid))
mmio_bar = 1;
@@ -139,7 +139,9 @@ intel_mmio_use_pci_bar(struct pci_device *pci_dev)
pci_dev->regions[mmio_bar].base_addr,
mmio_size,
PCI_DEV_MAP_FLAG_WRITABLE,
- &igt_global_mmio);
+ &mmio_data->igt_mmio);
+
+ igt_global_mmio = mmio_data->igt_mmio;
igt_fail_on_f(error != 0,
"Couldn't map MMIO region\n");
@@ -153,6 +155,7 @@ release_forcewake_lock(int fd)
/**
* intel_register_access_init:
+ * @mmio_data: mmio structure for IO operations
* @pci_dev: intel graphics pci device
* @safe: use safe register access tables
*
@@ -160,76 +163,72 @@ release_forcewake_lock(int fd)
* handling and also allows register access to be checked with an explicit
* whitelist.
*
- * It also initializes #igt_global_mmio like intel_mmio_use_pci_bar().
+ * It also initializes mmio_data->igt_mmio like intel_mmio_use_pci_bar().
*
* @pci_dev can be obtained from intel_get_pci_device().
*/
int
-intel_register_access_init(struct pci_device *pci_dev, int safe, int fd)
+intel_register_access_init(struct intel_mmio_data *mmio_data, struct pci_device *pci_dev, int safe, int fd)
{
int ret;
- /* after old API is deprecated, remove this */
- if (igt_global_mmio == NULL)
- intel_mmio_use_pci_bar(pci_dev);
+ intel_mmio_use_pci_bar(mmio_data, pci_dev);
- igt_assert(igt_global_mmio != NULL);
+ igt_assert(mmio_data->igt_mmio != NULL);
- if (mmio_data.inited)
- return -1;
-
- mmio_data.safe = (safe != 0 &&
+ mmio_data->safe = (safe != 0 &&
intel_gen(pci_dev->device_id) >= 4) ? true : false;
- mmio_data.i915_devid = pci_dev->device_id;
- if (mmio_data.safe)
- mmio_data.map = intel_get_register_map(mmio_data.i915_devid);
+ mmio_data->pci_device_id = pci_dev->device_id;
+ if (mmio_data->safe)
+ mmio_data->map = intel_get_register_map(mmio_data->pci_device_id);
/* Find where the forcewake lock is. Forcewake doesn't exist
* gen < 6, but the debugfs should do the right things for us.
*/
ret = igt_open_forcewake_handle(fd);
if (ret == -1)
- mmio_data.key = FAKEKEY;
+ mmio_data->key = FAKEKEY;
else
- mmio_data.key = ret;
+ mmio_data->key = ret;
- mmio_data.inited++;
return 0;
}
static int
-intel_register_access_needs_wake(void)
+intel_register_access_needs_wake(struct intel_mmio_data *mmio_data)
{
- return mmio_data.key != FAKEKEY;
+ return mmio_data->key != FAKEKEY;
}
/**
* intel_register_access_needs_fakewake:
+ * @mmio_data: mmio structure for IO operations
*
* Returns:
* Non-zero when forcewake initialization failed.
*/
-int intel_register_access_needs_fakewake(void)
+int intel_register_access_needs_fakewake(struct intel_mmio_data *mmio_data)
{
- return mmio_data.key == FAKEKEY;
+ return mmio_data->key == FAKEKEY;
}
/**
* intel_register_access_fini:
+ * @mmio_data: mmio structure for IO operations
*
* Clean up the register access helper initialized with
* intel_register_access_init().
*/
void
-intel_register_access_fini(void)
+intel_register_access_fini(struct intel_mmio_data *mmio_data)
{
- if (mmio_data.key && intel_register_access_needs_wake())
- release_forcewake_lock(mmio_data.key);
- mmio_data.inited--;
+ if (mmio_data->key && intel_register_access_needs_wake(mmio_data))
+ release_forcewake_lock(mmio_data->key);
}
/**
* intel_register_read:
+ * @mmio_data: mmio structure for IO operations
* @reg: register offset
*
* 32-bit read of the register at @offset. This function only works when the new
@@ -242,20 +241,18 @@ intel_register_access_fini(void)
* The value read from the register.
*/
uint32_t
-intel_register_read(uint32_t reg)
+intel_register_read(struct intel_mmio_data *mmio_data, uint32_t reg)
{
struct intel_register_range *range;
uint32_t ret;
- igt_assert(mmio_data.inited);
-
- if (intel_gen(mmio_data.i915_devid) >= 6)
- igt_assert(mmio_data.key != -1);
+ if (intel_gen(mmio_data->pci_device_id) >= 6)
+ igt_assert(mmio_data->key != -1);
- if (!mmio_data.safe)
+ if (!mmio_data->safe)
goto read_out;
- range = intel_get_register_range(mmio_data.map,
+ range = intel_get_register_range(mmio_data->map,
reg,
INTEL_RANGE_READ);
@@ -266,13 +263,14 @@ intel_register_read(uint32_t reg)
}
read_out:
- ret = *(volatile uint32_t *)(igt_global_mmio + reg);
+ ret = *(volatile uint32_t *)(mmio_data->igt_mmio + reg);
out:
return ret;
}
/**
* intel_register_write:
+ * @mmio_data: mmio structure for IO operations
* @reg: register offset
* @val: value to write
*
@@ -283,19 +281,17 @@ out:
* white lists.
*/
void
-intel_register_write(uint32_t reg, uint32_t val)
+intel_register_write(struct intel_mmio_data *mmio_data, uint32_t reg, uint32_t val)
{
struct intel_register_range *range;
- igt_assert(mmio_data.inited);
+ if (intel_gen(mmio_data->pci_device_id) >= 6)
+ igt_assert(mmio_data->key != -1);
- if (intel_gen(mmio_data.i915_devid) >= 6)
- igt_assert(mmio_data.key != -1);
-
- if (!mmio_data.safe)
+ if (!mmio_data->safe)
goto write_out;
- range = intel_get_register_range(mmio_data.map,
+ range = intel_get_register_range(mmio_data->map,
reg,
INTEL_RANGE_WRITE);
@@ -303,7 +299,7 @@ intel_register_write(uint32_t reg, uint32_t val)
"Register write blocked for safety ""(*0x%08x = 0x%x)\n", reg, val);
write_out:
- *(volatile uint32_t *)(igt_global_mmio + reg) = val;
+ *(volatile uint32_t *)(mmio_data->igt_mmio + reg) = val;
}
diff --git a/tests/i915/gem_exec_latency.c b/tests/i915/gem_exec_latency.c
index e56d6278..9ddb348c 100644
--- a/tests/i915/gem_exec_latency.c
+++ b/tests/i915/gem_exec_latency.c
@@ -61,6 +61,8 @@
static unsigned int ring_size;
static double rcs_clock;
+static struct intel_mmio_data mmio_data;
+
static void
poll_ring(int fd, unsigned ring, const char *name)
@@ -667,7 +669,7 @@ igt_main
if (ring_size > 1024)
ring_size = 1024;
- intel_register_access_init(intel_get_pci_device(), false, device);
+ intel_register_access_init(&mmio_data, intel_get_pci_device(), false, device);
rcs_clock = clockrate(device, RCS_TIMESTAMP);
igt_info("RCS timestamp clock: %.0fKHz, %.1fns\n",
rcs_clock / 1e3, 1e9 / rcs_clock);
diff --git a/tests/i915/gem_exec_parse.c b/tests/i915/gem_exec_parse.c
index 62e8d0a5..eb4f48f5 100644
--- a/tests/i915/gem_exec_parse.c
+++ b/tests/i915/gem_exec_parse.c
@@ -58,6 +58,9 @@
static int parser_version;
+struct intel_mmio_data mmio_data;
+
+
static int command_parser_version(int fd)
{
int version = -1;
@@ -284,9 +287,9 @@ test_lri(int fd, uint32_t handle, struct test_lri *test)
test->name, test->reg, test->test_val,
expected_errno, expect);
- intel_register_write(test->reg, test->init_val);
+ intel_register_write(&mmio_data, test->reg, test->init_val);
- igt_assert_eq_u32((intel_register_read(test->reg) &
+ igt_assert_eq_u32((intel_register_read(&mmio_data, test->reg) &
test->read_mask),
test->init_val);
@@ -296,7 +299,7 @@ test_lri(int fd, uint32_t handle, struct test_lri *test)
expected_errno);
gem_sync(fd, handle);
- igt_assert_eq_u32((intel_register_read(test->reg) &
+ igt_assert_eq_u32((intel_register_read(&mmio_data, test->reg) &
test->read_mask),
expect);
}
@@ -530,7 +533,7 @@ igt_main
#undef REG
igt_fixture {
- intel_register_access_init(intel_get_pci_device(), 0, fd);
+ intel_register_access_init(&mmio_data, intel_get_pci_device(), 0, fd);
}
for (int i = 0; i < ARRAY_SIZE(lris); i++) {
@@ -543,7 +546,7 @@ igt_main
}
igt_fixture {
- intel_register_access_fini();
+ intel_register_access_fini(&mmio_data);
}
}
diff --git a/tests/i915/gem_workarounds.c b/tests/i915/gem_workarounds.c
index 81c356f0..dd6316ea 100644
--- a/tests/i915/gem_workarounds.c
+++ b/tests/i915/gem_workarounds.c
@@ -225,6 +225,7 @@ static void check_workarounds(int fd, enum operation op, unsigned int flags)
igt_main
{
+ struct intel_mmio_data mmio_data;
int device = -1;
const struct {
const char *name;
@@ -256,7 +257,7 @@ igt_main
device = drm_open_driver(DRIVER_INTEL);
igt_require_gem(device);
- intel_mmio_use_pci_bar(intel_get_pci_device());
+ intel_mmio_use_pci_bar(&mmio_data, intel_get_pci_device());
gen = intel_gen(intel_get_drm_devid(device));
diff --git a/tests/i915/i915_pm_lpsp.c b/tests/i915/i915_pm_lpsp.c
index b319dbe9..42938e10 100644
--- a/tests/i915/i915_pm_lpsp.c
+++ b/tests/i915/i915_pm_lpsp.c
@@ -187,7 +187,7 @@ int drm_fd;
uint32_t devid;
drmModeResPtr drm_res;
drmModeConnectorPtr drm_connectors[MAX_CONNECTORS];
-
+struct intel_mmio_data mmio_data;
igt_main
{
igt_fixture {
@@ -210,7 +210,7 @@ igt_main
igt_require(supports_lpsp(devid));
- intel_register_access_init(intel_get_pci_device(), 0, drm_fd);
+ intel_register_access_init(&mmio_data, intel_get_pci_device(), 0, drm_fd);
kmstest_set_vt_graphics_mode();
}
@@ -227,7 +227,7 @@ igt_main
igt_fixture {
int i;
- intel_register_access_fini();
+ intel_register_access_fini(&mmio_data);
for (i = 0; i < drm_res->count_connectors; i++)
drmModeFreeConnector(drm_connectors[i]);
drmModeFreeResources(drm_res);
diff --git a/tools/intel_audio_dump.c b/tools/intel_audio_dump.c
index 726bb4b6..6d11659e 100644
--- a/tools/intel_audio_dump.c
+++ b/tools/intel_audio_dump.c
@@ -42,6 +42,7 @@ static uint32_t devid;
static int aud_reg_base = 0; /* base address of audio registers */
static int disp_reg_base = 0; /* base address of display registers */
+
#define IS_HASWELL_PLUS(devid) (IS_HASWELL(devid) || IS_BROADWELL(devid))
#define BITSTO(n) (n >= sizeof(long) * 8 ? ~0 : (1UL << (n)) - 1)
@@ -2464,6 +2465,7 @@ static void dump_braswell(void)
int main(int argc, char **argv)
{
struct pci_device *pci_dev;
+ struct intel_mmio_data mmio_data;
pci_dev = intel_get_pci_device();
devid = pci_dev->device_id; /* XXX not true when mapping! */
@@ -2471,9 +2473,9 @@ int main(int argc, char **argv)
do_self_tests();
if (argc == 2)
- intel_mmio_use_dump_file(argv[1]);
+ intel_mmio_use_dump_file(&mmio_data, argv[1]);
else
- intel_mmio_use_pci_bar(pci_dev);
+ intel_mmio_use_pci_bar(&mmio_data, pci_dev);
printf("%s audio registers:\n\n", intel_get_device_info(devid)->codename);
if (IS_VALLEYVIEW(devid)) {
diff --git a/tools/intel_backlight.c b/tools/intel_backlight.c
index 067fd418..edf06022 100644
--- a/tools/intel_backlight.c
+++ b/tools/intel_backlight.c
@@ -38,9 +38,10 @@
int main(int argc, char** argv)
{
+ struct intel_mmio_data mmio_data;
uint32_t current, max;
- intel_mmio_use_pci_bar(intel_get_pci_device());
+ intel_mmio_use_pci_bar(&mmio_data, intel_get_pci_device());
current = INREG(BLC_PWM_CPU_CTL) & BACKLIGHT_DUTY_CYCLE_MASK;
max = INREG(BLC_PWM_PCH_CTL2) >> 16;
diff --git a/tools/intel_display_poller.c b/tools/intel_display_poller.c
index 51f5b9a5..f4797a20 100644
--- a/tools/intel_display_poller.c
+++ b/tools/intel_display_poller.c
@@ -962,6 +962,7 @@ static void __attribute__((noreturn)) usage(const char *name)
int main(int argc, char *argv[])
{
+ struct intel_mmio_data mmio_data;
int i;
int pipe = 0, bit = 0, target_scanline = 0, target_fuzz = 1;
bool test_pixelcount = false;
@@ -1187,7 +1188,7 @@ int main(int argc, char *argv[])
break;
}
- intel_register_access_init(intel_get_pci_device(), 0, -1);
+ intel_register_access_init(&mmio_data ,intel_get_pci_device(), 0, -1);
printf("%s?\n", test_name(test, pipe, bit, test_pixelcount));
@@ -1262,7 +1263,7 @@ int main(int argc, char *argv[])
assert(0);
}
- intel_register_access_fini();
+ intel_register_access_fini(&mmio_data);
if (quit)
return 0;
diff --git a/tools/intel_forcewaked.c b/tools/intel_forcewaked.c
index 02fbf888..87b26d43 100644
--- a/tools/intel_forcewaked.c
+++ b/tools/intel_forcewaked.c
@@ -57,14 +57,15 @@ help(char *prog) {
}
static int
-is_alive(void) {
+is_alive(struct intel_mmio_data *mmio_data) {
/* Read the timestamp, which should *almost* always be !0 */
- return (intel_register_read(0x2358) != 0);
+ return (intel_register_read(mmio_data, 0x2358) != 0);
}
int main(int argc, char *argv[])
{
int ret;
+ struct intel_mmio_data mmio_data;
if (argc > 2 || (argc == 2 && !strncmp(argv[1], "-h", 2))) {
help(argv[1]);
@@ -80,7 +81,7 @@ int main(int argc, char *argv[])
INFO_PRINT("started daemon");
}
- ret = intel_register_access_init(intel_get_pci_device(), 1, -1);
+ ret = intel_register_access_init(&mmio_data, intel_get_pci_device(), 1, -1);
if (ret) {
INFO_PRINT("Couldn't init register access\n");
exit(1);
@@ -88,16 +89,16 @@ int main(int argc, char *argv[])
INFO_PRINT("Forcewake locked\n");
}
while(1) {
- if (!is_alive()) {
+ if (!is_alive(&mmio_data)) {
INFO_PRINT("gpu reset? restarting daemon\n");
- intel_register_access_fini();
- ret = intel_register_access_init(intel_get_pci_device(), 1, -1);
+ intel_register_access_fini(&mmio_data);
+ ret = intel_register_access_init(&mmio_data, intel_get_pci_device(), 1, -1);
if (ret)
INFO_PRINT("Reg access init fail\n");
}
sleep(1);
}
- intel_register_access_fini();
+ intel_register_access_fini(&mmio_data);
INFO_PRINT("Forcewake unlock\n");
if (daemonized) {
diff --git a/tools/intel_gpu_time.c b/tools/intel_gpu_time.c
index 56d65fe0..11bf7354 100644
--- a/tools/intel_gpu_time.c
+++ b/tools/intel_gpu_time.c
@@ -65,9 +65,10 @@ int main(int argc, char **argv)
uint64_t ring_idle = 0, ring_time = 0;
struct timeval start, end;
static struct rusage rusage;
+ struct intel_mmio_data mmio_data;
int status;
- intel_mmio_use_pci_bar(intel_get_pci_device());
+ intel_mmio_use_pci_bar(&mmio_data, intel_get_pci_device());
if (argc == 1) {
fprintf(stderr, "usage: %s cmd [args...]\n", argv[0]);
diff --git a/tools/intel_infoframes.c b/tools/intel_infoframes.c
index 2ef5d4fd..d4bf528c 100644
--- a/tools/intel_infoframes.c
+++ b/tools/intel_infoframes.c
@@ -264,6 +264,7 @@ const char *dip_frequency_names[] = {
struct pci_device *pci_dev;
int gen = 0;
+struct intel_mmio_data mmio_data;
static const char *spd_source_to_string(SourceDevice source)
{
@@ -1108,7 +1109,7 @@ int main(int argc, char *argv[])
" perfectly: the Kernel might undo our changes.\n");
pci_dev = intel_get_pci_device();
- intel_register_access_init(pci_dev, 0, -1);
+ intel_register_access_init(&mmio_data, pci_dev, 0, -1);
intel_check_pch();
if (IS_GEN4(pci_dev->device_id))
@@ -1256,6 +1257,6 @@ int main(int argc, char *argv[])
}
out:
- intel_register_access_fini();
+ intel_register_access_fini(&mmio_data);
return ret;
}
diff --git a/tools/intel_l3_parity.c b/tools/intel_l3_parity.c
index 4179c5ae..06a185c9 100644
--- a/tools/intel_l3_parity.c
+++ b/tools/intel_l3_parity.c
@@ -176,6 +176,7 @@ static void usage(const char *name)
int main(int argc, char *argv[])
{
+ struct intel_mmio_data mmio_data;
const char *path[REAL_MAX_SLICES] = {"l3_parity", "l3_parity_slice_1"};
int row = 0, bank = 0, sbank = 0;
int fd[REAL_MAX_SLICES] = {0}, ret, i;
@@ -189,7 +190,7 @@ int main(int argc, char *argv[])
if (intel_gen(devid) < 7 || IS_VALLEYVIEW(devid))
exit(77);
- assert(intel_register_access_init(intel_get_pci_device(), 0, device) == 0);
+ assert(intel_register_access_init(&mmio_data, intel_get_pci_device(), 0, device) == 0);
dir = igt_sysfs_open(device);
@@ -217,7 +218,7 @@ int main(int argc, char *argv[])
* now. Just be aware of this if for some reason a hang is reported
* when using this tool.
*/
- dft = intel_register_read(0xb038);
+ dft = intel_register_read(&mmio_data, 0xb038);
while (1) {
int c, option_index = 0;
@@ -366,10 +367,10 @@ int main(int argc, char *argv[])
assert(i < 2);
dft |= i << 1; /* slice */
dft |= 1 << 0; /* enable */
- intel_register_write(0xb038, dft);
+ intel_register_write(&mmio_data, 0xb038, dft);
break;
case 'u':
- intel_register_write(0xb038, dft & ~(1<<0));
+ intel_register_write(&mmio_data ,0xb038, dft & ~(1<<0));
break;
case 'L':
break;
@@ -378,7 +379,7 @@ int main(int argc, char *argv[])
}
}
- intel_register_access_fini();
+ intel_register_access_fini(&mmio_data);
if (action == 'l')
exit(EXIT_SUCCESS);
diff --git a/tools/intel_lid.c b/tools/intel_lid.c
index 37c6ba5e..2a1d9800 100644
--- a/tools/intel_lid.c
+++ b/tools/intel_lid.c
@@ -117,9 +117,10 @@ out:
int main(int argc, char **argv)
{
+ struct intel_mmio_data mmio_data;
int swf14, acpi_lid;
- intel_mmio_use_pci_bar(intel_get_pci_device());
+ intel_mmio_use_pci_bar(&mmio_data, intel_get_pci_device());
while (1) {
swf14 = INREG(SWF14);
diff --git a/tools/intel_panel_fitter.c b/tools/intel_panel_fitter.c
index 137ef61a..64078705 100644
--- a/tools/intel_panel_fitter.c
+++ b/tools/intel_panel_fitter.c
@@ -273,6 +273,7 @@ int main (int argc, char *argv[])
bool do_disable = false, do_dump = false, do_usage = false;
struct pci_device *pci_dev;
uint32_t devid;
+ struct intel_mmio_data mmio_data;
printf("WARNING:\n"
"This tool is a workaround for people that don't have a Kernel "
@@ -280,7 +281,7 @@ int main (int argc, char *argv[])
"solution that may or may not work. Use it at your own risk.\n");
pci_dev = intel_get_pci_device();
- intel_register_access_init(pci_dev, 0, -1);
+ intel_register_access_init(&mmio_data, pci_dev, 0, -1);
devid = pci_dev->device_id;
if (!HAS_PCH_SPLIT(devid)) {
@@ -342,6 +343,6 @@ int main (int argc, char *argv[])
}
out:
- intel_register_access_fini();
+ intel_register_access_fini(&mmio_data);
return ret;
}
diff --git a/tools/intel_perf_counters.c b/tools/intel_perf_counters.c
index 50c4bce6..5824d9c1 100644
--- a/tools/intel_perf_counters.c
+++ b/tools/intel_perf_counters.c
@@ -441,6 +441,7 @@ gen7_get_counters(void)
int
main(int argc, char **argv)
{
+ struct intel_mmio_data mmio_data;
uint32_t devid;
int counter_format;
int counter_count;
@@ -483,10 +484,11 @@ main(int argc, char **argv)
if (oacontrol) {
/* Forcewake */
- intel_register_access_init(intel_get_pci_device(), 0, fd);
+ intel_register_access_init(&mmio_data, intel_get_pci_device(),
+ 0, fd);
/* Enable performance counters */
- intel_register_write(OACONTROL,
+ intel_register_write(&mmio_data, OACONTROL,
counter_format << OACONTROL_COUNTER_SELECT_SHIFT |
PERFORMANCE_COUNTER_ENABLE);
}
@@ -520,10 +522,10 @@ main(int argc, char **argv)
if (oacontrol) {
/* Disable performance counters */
- intel_register_write(OACONTROL, 0);
+ intel_register_write(&mmio_data, OACONTROL, 0);
/* Forcewake */
- intel_register_access_fini();
+ intel_register_access_fini(&mmio_data);
}
free(totals);
diff --git a/tools/intel_reg.c b/tools/intel_reg.c
index e517956b..847fdbed 100644
--- a/tools/intel_reg.c
+++ b/tools/intel_reg.c
@@ -57,6 +57,7 @@ static inline int _not_supported(void)
struct config {
struct pci_device *pci_dev;
+ struct intel_mmio_data mmio_data;
char *mmiofile;
uint32_t devid;
@@ -387,7 +388,7 @@ static int read_register(struct config *config, struct reg *reg, uint32_t *valp)
reg->port_desc.name);
return -1;
}
- val = intel_iosf_sb_read(reg->port_desc.port, reg->addr);
+ val = intel_iosf_sb_read(&config->mmio_data, reg->port_desc.port, reg->addr);
break;
default:
fprintf(stderr, "port %d not supported\n", reg->port_desc.port);
@@ -458,7 +459,7 @@ static int write_register(struct config *config, struct reg *reg, uint32_t val)
reg->port_desc.name);
return -1;
}
- intel_iosf_sb_write(reg->port_desc.port, reg->addr, val);
+ intel_iosf_sb_write(&config->mmio_data, reg->port_desc.port, reg->addr, val);
break;
default:
fprintf(stderr, "port %d not supported\n", reg->port_desc.port);
@@ -552,9 +553,9 @@ static int intel_reg_read(struct config *config, int argc, char *argv[])
}
if (config->mmiofile)
- intel_mmio_use_dump_file(config->mmiofile);
+ intel_mmio_use_dump_file(&config->mmio_data, config->mmiofile);
else
- intel_register_access_init(config->pci_dev, 0, -1);
+ intel_register_access_init(&config->mmio_data, config->pci_dev, 0, -1);
for (i = 1; i < argc; i++) {
struct reg reg;
@@ -570,7 +571,7 @@ static int intel_reg_read(struct config *config, int argc, char *argv[])
}
}
- intel_register_access_fini();
+ intel_register_access_fini(&config->mmio_data);
return EXIT_SUCCESS;
}
@@ -584,7 +585,7 @@ static int intel_reg_write(struct config *config, int argc, char *argv[])
return EXIT_FAILURE;
}
- intel_register_access_init(config->pci_dev, 0, -1);
+ intel_register_access_init(&config->mmio_data, config->pci_dev, 0, -1);
for (i = 1; i < argc; i += 2) {
struct reg reg;
@@ -609,7 +610,7 @@ static int intel_reg_write(struct config *config, int argc, char *argv[])
write_register(config, ®, val);
}
- intel_register_access_fini();
+ intel_register_access_fini(&config->mmio_data);
return EXIT_SUCCESS;
}
@@ -620,9 +621,9 @@ static int intel_reg_dump(struct config *config, int argc, char *argv[])
int i;
if (config->mmiofile)
- intel_mmio_use_dump_file(config->mmiofile);
+ intel_mmio_use_dump_file(&config->mmio_data, config->mmiofile);
else
- intel_register_access_init(config->pci_dev, 0, -1);
+ intel_register_access_init(&config->mmio_data, config->pci_dev, 0, -1);
for (i = 0; i < config->regcount; i++) {
reg = &config->regs[i];
@@ -634,7 +635,7 @@ static int intel_reg_dump(struct config *config, int argc, char *argv[])
dump_register(config, &config->regs[i]);
}
- intel_register_access_fini();
+ intel_register_access_fini(&config->mmio_data);
return EXIT_SUCCESS;
}
@@ -648,7 +649,7 @@ static int intel_reg_snapshot(struct config *config, int argc, char *argv[])
return EXIT_FAILURE;
}
- intel_mmio_use_pci_bar(config->pci_dev);
+ intel_mmio_use_pci_bar(&config->mmio_data, config->pci_dev);
/* XXX: error handling */
if (write(1, igt_global_mmio, config->pci_dev->regions[mmio_bar].size) == -1)
diff --git a/tools/intel_reg_checker.c b/tools/intel_reg_checker.c
index 6bde63ec..3f90de82 100644
--- a/tools/intel_reg_checker.c
+++ b/tools/intel_reg_checker.c
@@ -342,10 +342,11 @@ check_dpfc_control_sa(void)
int main(int argc, char** argv)
{
struct pci_device *dev;
+ struct intel_mmio_data mmio_data;
dev = intel_get_pci_device();
devid = dev->device_id;
- intel_mmio_use_pci_bar(dev);
+ intel_mmio_use_pci_bar(&mmio_data, dev);
if (IS_GEN7(devid))
gen = 7;
diff --git a/tools/intel_watermark.c b/tools/intel_watermark.c
index e71c3d9c..14d1ae0d 100644
--- a/tools/intel_watermark.c
+++ b/tools/intel_watermark.c
@@ -237,6 +237,7 @@ static const char *skl_nv12_buf_cfg_reg_name(int pipe, int plane)
static void skl_wm_dump(void)
{
+ struct intel_mmio_data mmio_data;
int pipe, plane, level;
int num_pipes = 3;
int max_planes = skl_max_planes(devid);
@@ -249,7 +250,7 @@ static void skl_wm_dump(void)
uint32_t plane_ctl[num_pipes][max_planes];
uint32_t wm_linetime[num_pipes];
- intel_register_access_init(intel_get_pci_device(), 0, -1);
+ intel_register_access_init(&mmio_data, intel_get_pci_device(), 0, -1);
for (pipe = 0; pipe < num_pipes; pipe++) {
int num_planes = skl_num_planes(devid, pipe);
@@ -458,6 +459,7 @@ static void skl_wm_dump(void)
static void ilk_wm_dump(void)
{
+ struct intel_mmio_data mmio_data;
int i;
uint32_t dspcntr[3];
uint32_t spcntr[3];
@@ -469,7 +471,7 @@ static void ilk_wm_dump(void)
int num_pipes = intel_gen(devid) >= 7 ? 3 : 2;
struct ilk_wm wm = {};
- intel_register_access_init(intel_get_pci_device(), 0, -1);
+ intel_register_access_init(&mmio_data, intel_get_pci_device(), 0, -1);
for (i = 0; i < num_pipes; i++) {
dspcntr[i] = read_reg(0x70180 + i * 0x1000);
@@ -505,7 +507,7 @@ static void ilk_wm_dump(void)
if (IS_BROADWELL(devid) || IS_HASWELL(devid))
wm_misc = read_reg(0x45260);
- intel_register_access_fini();
+ intel_register_access_fini(&mmio_data);
for (i = 0; i < num_pipes; i++)
printf(" WM_PIPE_%c = 0x%08x\n", pipe_name(i), wm_pipe[i]);
@@ -610,6 +612,7 @@ static void ilk_wm_dump(void)
static void vlv_wm_dump(void)
{
+ struct intel_mmio_data mmio_data;
int i;
unsigned int num_pipes = IS_CHERRYVIEW(devid) ? 3 : 2;
uint32_t dsparb, dsparb2, dsparb3;
@@ -619,7 +622,7 @@ static void vlv_wm_dump(void)
uint32_t dsp_ss_pm, ddr_setup2;
struct gmch_wm wms[MAX_PLANE] = {};
- intel_register_access_init(intel_get_pci_device(), 0, -1);
+ intel_register_access_init(&mmio_data, intel_get_pci_device(), 0, -1);
dsparb = read_reg(0x70030);
dsparb2 = read_reg(0x70060);
@@ -650,13 +653,13 @@ static void vlv_wm_dump(void)
ddl3 = read_reg(0x70058);
- intel_punit_read(0x36, &dsp_ss_pm);
- intel_punit_read(0x139, &ddr_setup2);
+ intel_punit_read(&mmio_data, 0x36, &dsp_ss_pm);
+ intel_punit_read(&mmio_data, 0x139, &ddr_setup2);
} else {
fw7 = read_reg(0x7007c);
}
- intel_register_access_fini();
+ intel_register_access_fini(&mmio_data);
printf(" FW1 = 0x%08x\n", fw1);
printf(" FW2 = 0x%08x\n", fw2);
@@ -827,6 +830,7 @@ static void vlv_wm_dump(void)
static void g4x_wm_dump(void)
{
+ struct intel_mmio_data mmio_data;
int i;
uint32_t dspacntr, dspbcntr;
uint32_t dsparb;
@@ -835,7 +839,7 @@ static void g4x_wm_dump(void)
uint32_t mi_arb_state;
struct gmch_wm wms[MAX_PLANE] = {};
- intel_register_access_init(intel_get_pci_device(), 0, -1);
+ intel_register_access_init(&mmio_data, intel_get_pci_device(), 0, -1);
dspacntr = read_reg(0x70180);
dspbcntr = read_reg(0x71180);
@@ -846,7 +850,7 @@ static void g4x_wm_dump(void)
mi_display_power_down = read_reg(0x20e0);
mi_arb_state = read_reg(0x20e4);
- intel_register_access_fini();
+ intel_register_access_fini(&mmio_data);
printf(" DSPACNTR = 0x%08x\n", dspacntr);
printf(" DSPBCNTR = 0x%08x\n", dspbcntr);
@@ -913,6 +917,7 @@ static void g4x_wm_dump(void)
static void gen4_wm_dump(void)
{
+ struct intel_mmio_data mmio_data;
int i;
int totalsize = IS_CRESTLINE(devid) ? 128 : 96;
uint32_t dsparb;
@@ -921,7 +926,7 @@ static void gen4_wm_dump(void)
uint32_t mi_arb_state;
struct gmch_wm wms[MAX_PLANE] = {};
- intel_register_access_init(intel_get_pci_device(), 0, -1);
+ intel_register_access_init(&mmio_data, intel_get_pci_device(), 0, -1);
dsparb = read_reg(0x70030);
fw1 = read_reg(0x70034);
@@ -930,7 +935,7 @@ static void gen4_wm_dump(void)
mi_display_power_down = read_reg(0x20e0);
mi_arb_state = read_reg(0x20e4);
- intel_register_access_fini();
+ intel_register_access_fini(&mmio_data);
printf(" FW1 = 0x%08x\n", fw1);
printf(" FW2 = 0x%08x\n", fw2);
@@ -983,6 +988,7 @@ static void gen4_wm_dump(void)
static void pnv_wm_dump(void)
{
+ struct intel_mmio_data mmio_data;
int i;
int totalsize = 96; /* FIXME? */
uint32_t dsparb;
@@ -992,7 +998,7 @@ static void pnv_wm_dump(void)
uint32_t cbr;
struct gmch_wm wms[MAX_PLANE] = {};
- intel_register_access_init(intel_get_pci_device(), 0, -1);
+ intel_register_access_init(&mmio_data, intel_get_pci_device(), 0, -1);
dsparb = read_reg(0x70030);
fw1 = read_reg(0x70034);
@@ -1002,7 +1008,7 @@ static void pnv_wm_dump(void)
mi_display_power_down = read_reg(0x20e0);
mi_arb_state = read_reg(0x20e4);
- intel_register_access_fini();
+ intel_register_access_fini(&mmio_data);
printf(" DSPARB = 0x%08x\n", dsparb);
printf(" FW1 = 0x%08x\n", fw1);
@@ -1073,6 +1079,7 @@ static void pnv_wm_dump(void)
static void gen3_wm_dump(void)
{
+ struct intel_mmio_data mmio_data;
int i;
int totalsize = IS_945GM(devid) ? 128 : 96; /* FIXME? */
uint32_t dsparb;
@@ -1082,7 +1089,7 @@ static void gen3_wm_dump(void)
uint32_t mi_arb_state;
struct gmch_wm wms[MAX_PLANE] = {};
- intel_register_access_init(intel_get_pci_device(), 0, -1);
+ intel_register_access_init(&mmio_data, intel_get_pci_device(), 0, -1);
dsparb = read_reg(0x70030);
instpm = read_reg(0x20c0);
@@ -1090,7 +1097,7 @@ static void gen3_wm_dump(void)
fw_blc_self = read_reg(0x20e0);
mi_arb_state = read_reg(0x20e4);
- intel_register_access_fini();
+ intel_register_access_fini(&mmio_data);
printf(" DSPARB = 0x%08x\n", dsparb);
printf(" FW_BLC = 0x%016" PRIx64 "\n", fw_blc);
@@ -1142,6 +1149,7 @@ static void gen3_wm_dump(void)
static void gen2_wm_dump(void)
{
+ struct intel_mmio_data mmio_data;
int i;
int totalsize;
uint32_t dsparb;
@@ -1151,7 +1159,7 @@ static void gen2_wm_dump(void)
uint32_t mi_state;
struct gmch_wm wms[MAX_PLANE] = {};
- intel_register_access_init(intel_get_pci_device(), 0, -1);
+ intel_register_access_init(&mmio_data, intel_get_pci_device(), 0, -1);
dsparb = read_reg(0x70030);
mem_mode = read_reg(0x20cc);
@@ -1159,7 +1167,7 @@ static void gen2_wm_dump(void)
fw_blc_self = read_reg(0x20e0);
mi_state = read_reg(0x20e4);
- intel_register_access_fini();
+ intel_register_access_fini(&mmio_data);
printf(" DSPARB = 0x%08x\n", dsparb);
printf(" MEM_MODE = 0x%08x\n", mem_mode);
--
2.21.0
More information about the igt-dev
mailing list