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Check status after SDVO command for sdvo_set_control_bus_switch

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Alan Hourihane 2007-04-18 11:47:21 +01:00
parent dc03e07f23
commit ea8bcb466b
1 changed files with 6 additions and 1 deletions
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7
linux-core/intel_sdvo.c
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@ -298,9 +298,14 @@ int intel_sdvo_get_pixel_multiplier(struct drm_display_mode *mode)
return 4; return 4;
} }
static void intel_sdvo_set_control_bus_switch(struct drm_output *output, u8 target) static bool intel_sdvo_set_control_bus_switch(struct drm_output *output, u8 target)
{ {
u8 status;
intel_sdvo_write_cmd(output, SDVO_CMD_SET_CONTROL_BUS_SWITCH, &target, 1); intel_sdvo_write_cmd(output, SDVO_CMD_SET_CONTROL_BUS_SWITCH, &target, 1);
status = intel_sdvo_read_response(output, NULL, 0);
return (status == SDVO_CMD_STATUS_SUCCESS);
} }
static bool intel_sdvo_set_target_input(struct drm_output *output, bool target_0, bool target_1) static bool intel_sdvo_set_target_input(struct drm_output *output, bool target_0, bool target_1)