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media: vivid: add number of HDMI ports to device state 

This will be used for HDMI-specific controls such as hotplug detection
and power present.

Signed-off-by: Johan Korsnes <johan.korsnes@gmail.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
This commit is contained in:
Johan Korsnes 2019-06-18 03:37:21 -04:00 committed by Mauro Carvalho Chehab
parent c533435ffb
commit 389e21b312
2 changed files with 4 additions and 0 deletions
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2
drivers/media/platform/vivid/vivid-core.c
View File

@ -720,6 +720,7 @@ static int vivid_create_instance(struct platform_device *pdev, int inst)
in_type_counter[HDMI]--;
dev->num_inputs--;
}
dev->num_hdmi_inputs = in_type_counter[HDMI];
/* how many outputs do we have and of what type? */
dev->num_outputs = num_outputs[inst];
@ -742,6 +743,7 @@ static int vivid_create_instance(struct platform_device *pdev, int inst)
out_type_counter[HDMI]--;
dev->num_outputs--;
}
dev->num_hdmi_outputs = out_type_counter[HDMI];
/* do we create a video capture device? */
dev->has_vid_cap = node_type & 0x0001;

2
drivers/media/platform/vivid/vivid-core.h
View File

@ -168,9 +168,11 @@ struct vivid_dev {
/* supported features */
bool multiplanar;
unsigned num_inputs;
unsigned int num_hdmi_inputs;
u8 input_type[MAX_INPUTS];
u8 input_name_counter[MAX_INPUTS];
unsigned num_outputs;
unsigned int num_hdmi_outputs;
u8 output_type[MAX_OUTPUTS];
u8 output_name_counter[MAX_OUTPUTS];
bool has_audio_inputs;