[PATCH] drm/amd: Beef up ACP Kconfig menu text

From: Borislav Petkov
Date: Fri Mar 25 2016 - 07:27:54 EST

From: Borislav Petkov <bp@xxxxxxx>

The current "text" needs a user to use a crystal ball in order to find
out what this ACP thing is.

Use the text from

a8fe58cec351 ("drm/amd: add ACP driver support")

to make it a bit more understandable to the rest of the world.

Signed-off-by: Borislav Petkov <bp@xxxxxxx>
Cc: Alex Deucher <alexander.deucher@xxxxxxx>
Cc: Chunming Zhou <david1.zhou@xxxxxxx>
Cc: Jammy Zhou <Jammy.Zhou@xxxxxxx>
Cc: Maruthi Bayyavarapu <maruthi.bayyavarapu@xxxxxxx>
Cc: Murali Krishna Vemuri <murali-krishna.vemuri@xxxxxxx>
drivers/gpu/drm/amd/acp/Kconfig | 8 ++++++--
1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/amd/acp/Kconfig b/drivers/gpu/drm/amd/acp/Kconfig
index 0f734ee05274..ca77ec10147c 100644
--- a/drivers/gpu/drm/amd/acp/Kconfig
+++ b/drivers/gpu/drm/amd/acp/Kconfig
@@ -1,10 +1,14 @@
-menu "ACP Configuration"
+menu "ACP (Audio CoProcessor) Configuration"

config DRM_AMD_ACP
- bool "Enable ACP IP support"
+ bool "Enable AMD Audio CoProcessor IP support"
select MFD_CORE
Choose this option to enable ACP IP support for AMD SOCs.
+ This adds the ACP (Audio CoProcessor) IP driver and wires
+ it up into the amdgpu driver. The ACP block provides the DMA
+ engine for the i2s-based ALSA driver. It is required for audio
+ on APUs which utilize an i2s codec.