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platform/x86/amd/pmf: Get ambient light information from AMD SFH driver

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AMD SFH driver has APIs defined to export the ambient light information;
use this within the PMF driver to send inputs to the PMF TA, so that PMF
driver can enact to the actions coming from the TA.

Signed-off-by: Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
Reviewed-by: Mario Limonciello <mario.limonciello@amd.com>
Link: https://lore.kernel.org/r/20240123141458.3715211-2-Shyam-sundar.S-k@amd.com
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
This commit is contained in:
Shyam Sundar S K 2024-01-23 19:44:58 +05:30 committed by Hans de Goede
parent 118063f380
commit cedecdba60
1 changed files with 8 additions and 0 deletions
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8
drivers/platform/x86/amd/pmf/spc.c
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@ -46,6 +46,7 @@ void amd_pmf_dump_ta_inputs(struct amd_pmf_dev *dev, struct ta_pmf_enact_table *
dev_dbg(dev->dev, "GFX Busy: %u\n", in->ev_info.gfx_busy);
dev_dbg(dev->dev, "LID State: %s\n", in->ev_info.lid_state ? "close" : "open");
dev_dbg(dev->dev, "User Presence: %s\n", in->ev_info.user_present ? "Present" : "Away");
dev_dbg(dev->dev, "Ambient Light: %d\n", in->ev_info.ambient_light);
dev_dbg(dev->dev, "==== TA inputs END ====\n");
}
#else
@ -154,6 +155,13 @@ static int amd_pmf_get_sensor_info(struct amd_pmf_dev *dev, struct ta_pmf_enact_
struct amd_sfh_info sfh_info;
int ret;
/* Get ALS data */
ret = amd_get_sfh_info(&sfh_info, MT_ALS);
if (!ret)
in->ev_info.ambient_light = sfh_info.ambient_light;
else
return ret;
/* get HPD data */
ret = amd_get_sfh_info(&sfh_info, MT_HPD);
if (ret)