linux-kernel - Re: [PATCH v4 4/6] media: qcom: camss: Add sc8280xp resource details

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Date:   Thu, 9 Nov 2023 15:15:36 +0000
From:   Bryan O'Donoghue <bryan.odonoghue@...aro.org>
To:     Konrad Dybcio <konrad.dybcio@...aro.org>, hverkuil-cisco@...all.nl,
        laurent.pinchart@...asonboard.com, Andy Gross <agross@...nel.org>,
        Bjorn Andersson <andersson@...nel.org>,
        Robert Foss <rfoss@...nel.org>,
        Todor Tomov <todor.too@...il.com>,
        Mauro Carvalho Chehab <mchehab@...nel.org>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Conor Dooley <conor+dt@...nel.org>, vincent.knecht@...loo.org,
        matti.lehtimaki@...il.com, quic_grosikop@...cinc.com
Cc:     linux-arm-msm@...r.kernel.org, linux-media@...r.kernel.org,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v4 4/6] media: qcom: camss: Add sc8280xp resource details

On 09/11/2023 15:13, Bryan O'Donoghue wrote:
> printf("index %d = %d\n", clock_rate[0][i]);

Doh !

But you get the idea

deckard@...ittarius-a:~/Development/qualcomm/qlt-kernel$ cat test.c
#include <stdbool.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>

#define CAMSS_RES_MAX 17

unsigned int clock_rate[CAMSS_RES_MAX][CAMSS_RES_MAX] = {
	{ 19200000, 80000000, 80000000, 80000000, 80000000},
};

int main (int argc, char *argv[])
{
	int i;

	for (i = 0; i < CAMSS_RES_MAX; i++) {
		printf("index %d = %d\n", clock_rate[0][i]);
	}

	return 0;
}
deckard@...ittarius-a:~/Development/qualcomm/qlt-kernel$ vim test.c 
drivers/media/platform/qcom/camss/camss.h
2 files to edit
deckard@...ittarius-a:~/Development/qualcomm/qlt-kernel$ gcc -o test test.c
deckard@...ittarius-a:~/Development/qualcomm/qlt-kernel$ ./test
index 0 = 19200000
index 1 = 80000000
index 2 = 80000000
index 3 = 80000000
index 4 = 80000000
index 5 = 0
index 6 = 0
index 7 = 0
index 8 = 0
index 9 = 0
index 10 = 0
index 11 = 0
index 12 = 0
index 13 = 0
index 14 = 0
index 15 = 0
index 16 = 0