pci_id_driver_map: Support preferring iris over i965

This adds the ability for intel devices that:

 * Only load on i965
 * Only load on iris
 * First attempt i965, and try iris next
 * First attempt iris, and try i965 next

Signed-off-by: Jordan Justen <jordan.l.justen@intel.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
This commit is contained in:
Jordan Justen
2019-03-08 16:59:44 -08:00
parent 107c22945f
commit cfbde3282d
2 changed files with 31 additions and 4 deletions
+14 -3
View File
@@ -19,13 +19,23 @@ static const int i915_chip_ids[] = {
static const int i965_chip_ids[] = {
#define CHIPSET(chip, family, name) chip,
#define IRIS 0 /* all i965 devices */
#include "pci_ids/i965_pci_ids.h"
#undef IRIS
#undef CHIPSET
};
static const int iris_chip_ids[] = {
static const int iris_chip_ids_1[] = {
#define CHIPSET(chip, family, name) chip,
#define IRIS 1
#define IRIS 1 /* iris devices to try before i965 */
#include "pci_ids/i965_pci_ids.h"
#undef IRIS
#undef CHIPSET
};
static const int iris_chip_ids_2[] = {
#define CHIPSET(chip, family, name) chip,
#define IRIS 2 /* iris devices to try after i965 */
#include "pci_ids/i965_pci_ids.h"
#undef IRIS
#undef CHIPSET
@@ -83,8 +93,9 @@ static const struct {
int (*predicate)(int fd);
} driver_map[] = {
{ 0x8086, "i915", i915_chip_ids, ARRAY_SIZE(i915_chip_ids) },
{ 0x8086, "iris", iris_chip_ids_1, ARRAY_SIZE(iris_chip_ids_1) },
{ 0x8086, "i965", i965_chip_ids, ARRAY_SIZE(i965_chip_ids) },
{ 0x8086, "iris", iris_chip_ids, ARRAY_SIZE(iris_chip_ids) },
{ 0x8086, "iris", iris_chip_ids_2, ARRAY_SIZE(iris_chip_ids_2) },
{ 0x1002, "radeon", r100_chip_ids, ARRAY_SIZE(r100_chip_ids) },
{ 0x1002, "r200", r200_chip_ids, ARRAY_SIZE(r200_chip_ids) },
{ 0x1002, "r300", r300_chip_ids, ARRAY_SIZE(r300_chip_ids) },