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Try fixing wrong strings in ELD

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This commit is contained in:
Martin Rys 2024-10-02 16:12:47 +02:00
parent ed4be64962
commit 958e3c8801
1 changed files with 5 additions and 25 deletions
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30
src/nvidia-modeset/src/nvkms-hdmi.c
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@ -1027,31 +1027,11 @@ static NvBool FillELDBuffer(const NVDpyEvoRec *pDpyEvo,
monitorNameLen = 0;
status = NvTiming_GetProductName(&pParsedEdid->info, name, sizeof(name));
if (status == NVT_STATUS_SUCCESS) {
/*
* NvTiming_GetProductName() returns a nul-terminated string, but the
* string in the EDID is terminated with 0x0A and padded with 0x20.
* Put back these special characters.
*/
NvBool pastTerminator = FALSE;
NvU32 i;
for (i = 0; i < NVT_EDID_LDD_PAYLOAD_SIZE; i++) {
if (pastTerminator) {
name[i] = 0x20;
}
if (name[i] == '\0') {
name[i] = 0x0A;
pastTerminator = TRUE;
}
}
monitorNameLen = NVT_EDID_LDD_PAYLOAD_SIZE;
pEld->buffer[4] |= NVT_EDID_LDD_PAYLOAD_SIZE;
nvkms_memcpy(&pEld->buffer[20], name,
NVT_EDID_LDD_PAYLOAD_SIZE);
}
/*
* NvTiming_GetProductName() returns a nul-terminated string, but the
* string in the EDID is terminated with 0x0A and padded with 0x20.
* We do not keep the special characters.
*/
/* offset 20 + MNL ~ 20 + MNL + (3 * SAD_Count) - 1 : CEA_SADs */
if (SADCount) {