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Merge "msm: kgsl: Allow compatible string matching based on gpu models"

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qctecmdr 2021-05-26 23:35:34 -07:00 • committed by Gerrit - the friendly Code Review server
commit f95ad8a717
1 changed files with 12 additions and 2 deletions
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14
drivers/gpu/msm/adreno.c
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@ -37,6 +37,8 @@ static void adreno_input_work(struct work_struct *work);
static int adreno_soft_reset(struct kgsl_device *device);
static unsigned int counter_delta(struct kgsl_device *device,
unsigned int reg, unsigned int *counter);
static struct device_node *
adreno_get_gpu_model_node(struct platform_device *pdev);
static struct adreno_device device_3d0;
@ -629,16 +631,24 @@ _get_gpu_core(struct platform_device *pdev, unsigned int chipid)
unsigned int minor = ADRENO_CHIPID_MINOR(chipid);
unsigned int patchid = ADRENO_CHIPID_PATCH(chipid);
int i;
struct device_node *node;
/*
* When "qcom,gpu-models" is defined, use gpu model node to match
* on a compatible string, otherwise match using legacy way.
*/
node = adreno_get_gpu_model_node(pdev);
if (!node || !of_find_property(node, "compatible", NULL))
node = pdev->dev.of_node;
/* Check to see if any of the entries match on a compatible string */
for (i = 0; i < ARRAY_SIZE(adreno_gpulist); i++) {
if (adreno_gpulist[i]->compatible &&
of_device_is_compatible(pdev->dev.of_node,
of_device_is_compatible(node,
adreno_gpulist[i]->compatible))
return adreno_gpulist[i];
}
for (i = 0; i < ARRAY_SIZE(adreno_gpulist); i++) {
if (core == adreno_gpulist[i]->core &&
_rev_match(major, adreno_gpulist[i]->major) &&