drm/amdgpu: Change the virtual_display type from int to char*.

For virtual display feature, as there may be multiple GPUs,
for user could choose whiche GPU need to enable this feature, change
the type of virtual_display from int to char*. The variable will be set
like this virtual_display="xxxx:xx:xx.x;xxxx:xx:xx.x;".

Signed-off-by: Emily Deng <Emily.Deng@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Emily Deng
2016-08-10 16:01:25 +08:00
committed by Alex Deucher
parent 4f4b78341b
commit 9accf2fd33
5 changed files with 35 additions and 7 deletions

View File

@@ -92,7 +92,7 @@ extern unsigned amdgpu_cg_mask;
extern unsigned amdgpu_pg_mask;
extern char *amdgpu_disable_cu;
extern int amdgpu_sclk_deep_sleep_en;
extern int amdgpu_virtual_display;
extern char *amdgpu_virtual_display;
#define AMDGPU_WAIT_IDLE_TIMEOUT_IN_MS 3000
#define AMDGPU_MAX_USEC_TIMEOUT 100000 /* 100 ms */
@@ -2072,6 +2072,7 @@ struct amdgpu_device {
atomic_t gpu_reset_counter;
/* display */
bool enable_virtual_display;
struct amdgpu_mode_info mode_info;
struct work_struct hotplug_work;
struct amdgpu_irq_src crtc_irq;