From: Daniel Scheller <d.scheller@xxxxxxx>
This further cleans up ddbridge-main from hardware-related data and moves
the exact card type determination into ddbridge-hw.c:get_ddb_info(), right
to the hardware maps/structs. Also, const'ify more structs and pointers.
Signed-off-by: Daniel Scheller <d.scheller@xxxxxxx>
---
drivers/media/pci/ddbridge/ddbridge-core.c | 8 ++--
drivers/media/pci/ddbridge/ddbridge-hw.c | 65 ++++++++++++++++++++++++++++++
drivers/media/pci/ddbridge/ddbridge-hw.h | 19 +++++++++
drivers/media/pci/ddbridge/ddbridge-main.c | 47 ++++-----------------
drivers/media/pci/ddbridge/ddbridge.h | 2 +-
5 files changed, 96 insertions(+), 45 deletions(-)
diff --git a/drivers/media/pci/ddbridge/ddbridge-core.c b/drivers/media/pci/ddbridge/ddbridge-core.c
index 070e382db9ad..5f6367fee586 100644
--- a/drivers/media/pci/ddbridge/ddbridge-core.c
+++ b/drivers/media/pci/ddbridge/ddbridge-core.c
@@ -2441,7 +2441,7 @@ static void output_handler(unsigned long data)
static struct ddb_regmap *io_regmap(struct ddb_io *io, int link)
{
- struct ddb_info *info;
+ const struct ddb_info *info;
if (link)
info = io->port->dev->link[io->port->lnr].info;
@@ -2575,7 +2575,7 @@ void ddb_ports_init(struct ddb *dev)
{
u32 i, l, p;
struct ddb_port *port;
- struct ddb_info *info;
+ const struct ddb_info *info;
struct ddb_regmap *rm;
for (p = l = 0; l < DDB_MAX_LINK; l++) {
@@ -3538,7 +3538,7 @@ static int tempmon_init(struct ddb_link *link, int first_time)
static int ddb_init_tempmon(struct ddb_link *link)
{
- struct ddb_info *info = link->info;
+ const struct ddb_info *info = link->info;
if (!info->tempmon_irq)
return 0;
@@ -3556,7 +3556,7 @@ static int ddb_init_tempmon(struct ddb_link *link)
static int ddb_init_boards(struct ddb *dev)
{
- struct ddb_info *info;
+ const struct ddb_info *info;
struct ddb_link *link;
u32 l;
diff --git a/drivers/media/pci/ddbridge/ddbridge-hw.c b/drivers/media/pci/ddbridge/ddbridge-hw.c
index 317dc865e99c..3b208d5bf4ad 100644
--- a/drivers/media/pci/ddbridge/ddbridge-hw.c
+++ b/drivers/media/pci/ddbridge/ddbridge-hw.c
@@ -17,6 +17,7 @@
*/
#include "ddbridge.h"
+#include "ddbridge-hw.h"
/******************************************************************************/
@@ -309,3 +310,67 @@ const struct ddb_info ddb_s2_48 = {
.board_control = 1,
.tempmon_irq = 24,
};
+
+/****************************************************************************/
+/****************************************************************************/
+/****************************************************************************/
+
+#define DDB_DEVID(_device, _subdevice, _info) { \
+ .vendor = DDVID, \
+ .device = _device, \
+ .subvendor = DDVID, \
+ .subdevice = _subdevice, \
+ .info = &_info }
+
+static const struct ddb_device_id ddb_device_ids[] = {
+ /* PCIe devices */
+ DDB_DEVID(0x0002, 0x0001, ddb_octopus),
+ DDB_DEVID(0x0003, 0x0001, ddb_octopus),
+ DDB_DEVID(0x0005, 0x0004, ddb_octopusv3),
+ DDB_DEVID(0x0003, 0x0002, ddb_octopus_le),
+ DDB_DEVID(0x0003, 0x0003, ddb_octopus_oem),
+ DDB_DEVID(0x0003, 0x0010, ddb_octopus_mini),
+ DDB_DEVID(0x0005, 0x0011, ddb_octopus_mini),
+ DDB_DEVID(0x0003, 0x0020, ddb_v6),
+ DDB_DEVID(0x0003, 0x0021, ddb_v6_5),
+ DDB_DEVID(0x0006, 0x0022, ddb_v7),
+ DDB_DEVID(0x0006, 0x0024, ddb_v7a),
+ DDB_DEVID(0x0003, 0x0030, ddb_dvbct),
+ DDB_DEVID(0x0003, 0xdb03, ddb_satixS2v3),
+ DDB_DEVID(0x0006, 0x0031, ddb_ctv7),
+ DDB_DEVID(0x0006, 0x0032, ddb_ctv7),
+ DDB_DEVID(0x0006, 0x0033, ddb_ctv7),
+ DDB_DEVID(0x0007, 0x0023, ddb_s2_48),
+ DDB_DEVID(0x0008, 0x0034, ddb_ct2_8),
+ DDB_DEVID(0x0008, 0x0035, ddb_c2t2_8),
+ DDB_DEVID(0x0008, 0x0036, ddb_isdbt_8),
+ DDB_DEVID(0x0008, 0x0037, ddb_c2t2i_v0_8),
+ DDB_DEVID(0x0008, 0x0038, ddb_c2t2i_8),
+ DDB_DEVID(0x0006, 0x0039, ddb_ctv7),
+ DDB_DEVID(0x0011, 0x0040, ddb_ci),
+ DDB_DEVID(0x0011, 0x0041, ddb_cis),
+ DDB_DEVID(0x0012, 0x0042, ddb_ci),
+ DDB_DEVID(0x0013, 0x0043, ddb_ci_s2_pro),
+ DDB_DEVID(0x0013, 0x0044, ddb_ci_s2_pro_a),
+};
+
+/****************************************************************************/
+
+const struct ddb_info *get_ddb_info(u16 vendor, u16 device,
+ u16 subvendor, u16 subdevice)
+{
+ int i;
+
+ for (i = 0; i < ARRAY_SIZE(ddb_device_ids); i++) {
+ const struct ddb_device_id *id = &ddb_device_ids[i];
+
+ if (vendor == id->vendor &&
+ device == id->device &&
+ subvendor == id->subvendor &&
+ ((subdevice == id->subdevice) ||
+ (id->subdevice == 0xffff)))
+ return id->info;
+ }
+
+ return &ddb_none;
+}
diff --git a/drivers/media/pci/ddbridge/ddbridge-hw.h b/drivers/media/pci/ddbridge/ddbridge-hw.h
index d26cd9c977d8..1a985d0a1a97 100644
--- a/drivers/media/pci/ddbridge/ddbridge-hw.h
+++ b/drivers/media/pci/ddbridge/ddbridge-hw.h
@@ -23,6 +23,20 @@
/******************************************************************************/
+#define DDVID 0xdd01 /* Digital Devices Vendor ID */
+
+/******************************************************************************/
+
+struct ddb_device_id {
+ u16 vendor;
+ u16 device;
+ u16 subvendor;
+ u16 subdevice;
+ const struct ddb_info *info;
+};
+
+/******************************************************************************/
+
extern const struct ddb_info ddb_none;
extern const struct ddb_info ddb_octopus;
extern const struct ddb_info ddb_octopusv3;
@@ -53,4 +67,9 @@ extern const struct ddb_info ddb_c2t2i_8;
extern const struct ddb_info ddb_s2_48;
+/****************************************************************************/
+
+const struct ddb_info *get_ddb_info(u16 vendor, u16 device,
+ u16 subvendor, u16 subdevice);
+
#endif /* _DDBRIDGE_HW_H */
diff --git a/drivers/media/pci/ddbridge/ddbridge-main.c b/drivers/media/pci/ddbridge/ddbridge-main.c
index 25e9bd7d4fc1..ccac7fe31336 100644
--- a/drivers/media/pci/ddbridge/ddbridge-main.c
+++ b/drivers/media/pci/ddbridge/ddbridge-main.c
@@ -215,10 +215,12 @@ static int ddb_probe(struct pci_dev *pdev,
dev->link[0].ids.vendor = id->vendor;
dev->link[0].ids.device = id->device;
dev->link[0].ids.subvendor = id->subvendor;
- dev->link[0].ids.subdevice = id->subdevice;
+ dev->link[0].ids.subdevice = pdev->subsystem_device;
dev->link[0].dev = dev;
- dev->link[0].info = (struct ddb_info *) id->driver_data;
+ dev->link[0].info = get_ddb_info(id->vendor, id->device,
+ id->subvendor, pdev->subsystem_device);
+
dev_info(&pdev->dev, "detected %s\n", dev->link[0].info->name);
dev->regs_len = pci_resource_len(dev->pdev, 0);
@@ -270,46 +272,11 @@ static int ddb_probe(struct pci_dev *pdev,
/****************************************************************************/
/****************************************************************************/
-#define DDVID 0xdd01 /* Digital Devices Vendor ID */
-
-#define DDB_DEVICE(_device, _subdevice, _driver_data) { \
- PCI_DEVICE_SUB(DDVID, _device, DDVID, _subdevice), \
- .driver_data = (kernel_ulong_t) &_driver_data }
-
-#define DDB_DEVICE_ANY(_device) { \
- PCI_DEVICE_SUB(DDVID, _device, DDVID, PCI_ANY_ID), \
- .driver_data = (kernel_ulong_t) &ddb_none }
+#define DDB_DEVICE_ANY(_device) \
+ { PCI_DEVICE_SUB(DDVID, _device, DDVID, PCI_ANY_ID) }
static const struct pci_device_id ddb_id_table[] = {
- DDB_DEVICE(0x0002, 0x0001, ddb_octopus),
- DDB_DEVICE(0x0003, 0x0001, ddb_octopus),
- DDB_DEVICE(0x0005, 0x0004, ddb_octopusv3),
- DDB_DEVICE(0x0003, 0x0002, ddb_octopus_le),
- DDB_DEVICE(0x0003, 0x0003, ddb_octopus_oem),
- DDB_DEVICE(0x0003, 0x0010, ddb_octopus_mini),
- DDB_DEVICE(0x0005, 0x0011, ddb_octopus_mini),
- DDB_DEVICE(0x0003, 0x0020, ddb_v6),
- DDB_DEVICE(0x0003, 0x0021, ddb_v6_5),
- DDB_DEVICE(0x0006, 0x0022, ddb_v7),
- DDB_DEVICE(0x0006, 0x0024, ddb_v7a),
- DDB_DEVICE(0x0003, 0x0030, ddb_dvbct),
- DDB_DEVICE(0x0003, 0xdb03, ddb_satixS2v3),
- DDB_DEVICE(0x0006, 0x0031, ddb_ctv7),
- DDB_DEVICE(0x0006, 0x0032, ddb_ctv7),
- DDB_DEVICE(0x0006, 0x0033, ddb_ctv7),
- DDB_DEVICE(0x0007, 0x0023, ddb_s2_48),
- DDB_DEVICE(0x0008, 0x0034, ddb_ct2_8),
- DDB_DEVICE(0x0008, 0x0035, ddb_c2t2_8),
- DDB_DEVICE(0x0008, 0x0036, ddb_isdbt_8),
- DDB_DEVICE(0x0008, 0x0037, ddb_c2t2i_v0_8),
- DDB_DEVICE(0x0008, 0x0038, ddb_c2t2i_8),
- DDB_DEVICE(0x0006, 0x0039, ddb_ctv7),
- DDB_DEVICE(0x0011, 0x0040, ddb_ci),
- DDB_DEVICE(0x0011, 0x0041, ddb_cis),
- DDB_DEVICE(0x0012, 0x0042, ddb_ci),
- DDB_DEVICE(0x0013, 0x0043, ddb_ci_s2_pro),
- DDB_DEVICE(0x0013, 0x0044, ddb_ci_s2_pro_a),
- /* in case sub-ids got deleted in flash */
+ DDB_DEVICE_ANY(0x0002),
DDB_DEVICE_ANY(0x0003),
DDB_DEVICE_ANY(0x0005),
DDB_DEVICE_ANY(0x0006),
diff --git a/drivers/media/pci/ddbridge/ddbridge.h b/drivers/media/pci/ddbridge/ddbridge.h
index 9ca94a4f82ee..d890400dc1c3 100644
--- a/drivers/media/pci/ddbridge/ddbridge.h
+++ b/drivers/media/pci/ddbridge/ddbridge.h
@@ -307,7 +307,7 @@ struct ddb_lnb {
struct ddb_link {
struct ddb *dev;
- struct ddb_info *info;
+ const struct ddb_info *info;
u32 nr;
u32 regs;
spinlock_t lock;
--
2.13.0
