diff options
Diffstat (limited to 'drivers/gpu/drm/radeon/radeon_atpx_handler.c')
-rw-r--r-- | drivers/gpu/drm/radeon/radeon_atpx_handler.c | 35 |
1 files changed, 14 insertions, 21 deletions
diff --git a/drivers/gpu/drm/radeon/radeon_atpx_handler.c b/drivers/gpu/drm/radeon/radeon_atpx_handler.c index 2a2cf0b..950a1ac 100644 --- a/drivers/gpu/drm/radeon/radeon_atpx_handler.c +++ b/drivers/gpu/drm/radeon/radeon_atpx_handler.c @@ -12,18 +12,7 @@ #include <acpi/acpi_bus.h> #include <linux/pci.h> -#define ATPX_VERSION 0 -#define ATPX_GPU_PWR 2 -#define ATPX_MUX_SELECT 3 -#define ATPX_I2C_MUX_SELECT 4 -#define ATPX_SWITCH_START 5 -#define ATPX_SWITCH_END 6 - -#define ATPX_INTEGRATED 0 -#define ATPX_DISCRETE 1 - -#define ATPX_MUX_IGD 0 -#define ATPX_MUX_DISCRETE 1 +#include "radeon_acpi.h" static struct radeon_atpx_priv { bool atpx_detected; @@ -43,10 +32,10 @@ static int radeon_atpx_get_version(acpi_handle handle) atpx_arg.pointer = &atpx_arg_elements[0]; atpx_arg_elements[0].type = ACPI_TYPE_INTEGER; - atpx_arg_elements[0].integer.value = ATPX_VERSION; + atpx_arg_elements[0].integer.value = ATPX_FUNCTION_VERIFY_INTERFACE; atpx_arg_elements[1].type = ACPI_TYPE_INTEGER; - atpx_arg_elements[1].integer.value = ATPX_VERSION; + atpx_arg_elements[1].integer.value = 0; status = acpi_evaluate_object(handle, NULL, &atpx_arg, &buffer); if (ACPI_FAILURE(status)) { @@ -96,27 +85,31 @@ static int radeon_atpx_execute(acpi_handle handle, int cmd_id, u16 value) static int radeon_atpx_set_discrete_state(acpi_handle handle, int state) { - return radeon_atpx_execute(handle, ATPX_GPU_PWR, state); + return radeon_atpx_execute(handle, ATPX_FUNCTION_POWER_CONTROL, state); } static int radeon_atpx_switch_mux(acpi_handle handle, int mux_id) { - return radeon_atpx_execute(handle, ATPX_MUX_SELECT, mux_id); + return radeon_atpx_execute(handle, ATPX_FUNCTION_DISPLAY_MUX_CONTROL, mux_id); } static int radeon_atpx_switch_i2c_mux(acpi_handle handle, int mux_id) { - return radeon_atpx_execute(handle, ATPX_I2C_MUX_SELECT, mux_id); + return radeon_atpx_execute(handle, ATPX_FUNCTION_I2C_MUX_CONTROL, mux_id); } static int radeon_atpx_switch_start(acpi_handle handle, int gpu_id) { - return radeon_atpx_execute(handle, ATPX_SWITCH_START, gpu_id); + return radeon_atpx_execute(handle, + ATPX_FUNCTION_GRAPHICS_DEVICE_SWITCH_START_NOTIFICATION, + gpu_id); } static int radeon_atpx_switch_end(acpi_handle handle, int gpu_id) { - return radeon_atpx_execute(handle, ATPX_SWITCH_END, gpu_id); + return radeon_atpx_execute(handle, + ATPX_FUNCTION_GRAPHICS_DEVICE_SWITCH_END_NOTIFICATION, + gpu_id); } static int radeon_atpx_switchto(enum vga_switcheroo_client_id id) @@ -124,9 +117,9 @@ static int radeon_atpx_switchto(enum vga_switcheroo_client_id id) int gpu_id; if (id == VGA_SWITCHEROO_IGD) - gpu_id = ATPX_INTEGRATED; + gpu_id = ATPX_INTEGRATED_GPU; else - gpu_id = ATPX_DISCRETE; + gpu_id = ATPX_DISCRETE_GPU; radeon_atpx_switch_start(radeon_atpx_priv.atpx_handle, gpu_id); radeon_atpx_switch_mux(radeon_atpx_priv.atpx_handle, gpu_id); |