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authorTakashi Iwai <tiwai@suse.de>2016-05-16 14:59:00 +0200
committerTakashi Iwai <tiwai@suse.de>2016-05-16 14:59:00 +0200
commita158f2b79ff1948c864a38296ea4249f7296362b (patch)
treee62d50376d29a63814cf9d26cbd4c522f6f9271a /drivers/gpu/drm/amd/amdgpu/amdgpu_atpx_handler.c
parent581abbaa03367f0b1327521f30bd2b69b8075b2f (diff)
parent515511a7920c69aebf7f5fef0cb8e1df6767f34c (diff)
Merge tag 'asoc-v4.7' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus
ASoC: Updates for v4.7 The updates this time around are almost all driver code: - Further slow progress on the topology code. - Substantial updates and improvements for the da7219, es8328, fsl-ssi Intel and rcar drivers.
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_atpx_handler.c')
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_atpx_handler.c11
1 files changed, 7 insertions, 4 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_atpx_handler.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_atpx_handler.c
index 0020a0ea43ff..35a1248aaa77 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_atpx_handler.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_atpx_handler.c
@@ -63,10 +63,6 @@ bool amdgpu_has_atpx(void) {
return amdgpu_atpx_priv.atpx_detected;
}
-bool amdgpu_has_atpx_dgpu_power_cntl(void) {
- return amdgpu_atpx_priv.atpx.functions.power_cntl;
-}
-
/**
* amdgpu_atpx_call - call an ATPX method
*
@@ -146,6 +142,13 @@ static void amdgpu_atpx_parse_functions(struct amdgpu_atpx_functions *f, u32 mas
*/
static int amdgpu_atpx_validate(struct amdgpu_atpx *atpx)
{
+ /* make sure required functions are enabled */
+ /* dGPU power control is required */
+ if (atpx->functions.power_cntl == false) {
+ printk("ATPX dGPU power cntl not present, forcing\n");
+ atpx->functions.power_cntl = true;
+ }
+
if (atpx->functions.px_params) {
union acpi_object *info;
struct atpx_px_params output;