From 16fbe00d247d3f1ba7b3a614a3f9fe60e68ce30d Mon Sep 17 00:00:00 2001 From: Alex Deucher Date: Mon, 22 Apr 2013 21:41:26 -0400 Subject: [PATCH] drm/radeon: add support for thermal controller on KB/KV No support for reading temperature back yet. Signed-off-by: Alex Deucher --- drivers/gpu/drm/radeon/radeon.h | 1 + drivers/gpu/drm/radeon/radeon_atombios.c | 5 +++++ 2 files changed, 6 insertions(+) diff --git a/drivers/gpu/drm/radeon/radeon.h b/drivers/gpu/drm/radeon/radeon.h index 262c4c47c319..d1f5f7bb052c 100644 --- a/drivers/gpu/drm/radeon/radeon.h +++ b/drivers/gpu/drm/radeon/radeon.h @@ -1132,6 +1132,7 @@ enum radeon_int_thermal_type { THERMAL_TYPE_SI, THERMAL_TYPE_EMC2103_WITH_INTERNAL, THERMAL_TYPE_CI, + THERMAL_TYPE_KV, }; struct radeon_voltage { diff --git a/drivers/gpu/drm/radeon/radeon_atombios.c b/drivers/gpu/drm/radeon/radeon_atombios.c index 27de73c162c9..6247b5e2d074 100644 --- a/drivers/gpu/drm/radeon/radeon_atombios.c +++ b/drivers/gpu/drm/radeon/radeon_atombios.c @@ -2237,6 +2237,11 @@ static void radeon_atombios_add_pplib_thermal_controller(struct radeon_device *r (controller->ucFanParameters & ATOM_PP_FANPARAMETERS_NOFAN) ? "without" : "with"); rdev->pm.int_thermal_type = THERMAL_TYPE_CI; + } else if (controller->ucType == ATOM_PP_THERMALCONTROLLER_KAVERI) { + DRM_INFO("Internal thermal controller %s fan control\n", + (controller->ucFanParameters & + ATOM_PP_FANPARAMETERS_NOFAN) ? "without" : "with"); + rdev->pm.int_thermal_type = THERMAL_TYPE_KV; } else if ((controller->ucType == ATOM_PP_THERMALCONTROLLER_EXTERNAL_GPIO) || (controller->ucType == -- 2.20.1