Use rev instead of revn to identify the SKU. This is in preparation to the introduction of 7c3 gpu which won't have a revn.
Signed-off-by: Akhil P Oommen akhilpo@codeaurora.org ---
Changes in v4: - Move adreno_cmp_rev() here to fix compilation
drivers/gpu/drm/msm/adreno/a6xx_gpu.c | 11 +++++------ drivers/gpu/drm/msm/adreno/adreno_device.c | 16 ++++++++++------ drivers/gpu/drm/msm/adreno/adreno_gpu.h | 4 ++++ 3 files changed, 19 insertions(+), 12 deletions(-)
diff --git a/drivers/gpu/drm/msm/adreno/a6xx_gpu.c b/drivers/gpu/drm/msm/adreno/a6xx_gpu.c index 183b9f9..0da1a66 100644 --- a/drivers/gpu/drm/msm/adreno/a6xx_gpu.c +++ b/drivers/gpu/drm/msm/adreno/a6xx_gpu.c @@ -1675,11 +1675,11 @@ static u32 a618_get_speed_bin(u32 fuse) return UINT_MAX; }
-static u32 fuse_to_supp_hw(struct device *dev, u32 revn, u32 fuse) +static u32 fuse_to_supp_hw(struct device *dev, struct adreno_rev rev, u32 fuse) { u32 val = UINT_MAX;
- if (revn == 618) + if (adreno_cmp_rev(ADRENO_REV(6, 1, 8, ANY_ID), rev)) val = a618_get_speed_bin(fuse);
if (val == UINT_MAX) { @@ -1692,8 +1692,7 @@ static u32 fuse_to_supp_hw(struct device *dev, u32 revn, u32 fuse) return (1 << val); }
-static int a6xx_set_supported_hw(struct device *dev, struct a6xx_gpu *a6xx_gpu, - u32 revn) +static int a6xx_set_supported_hw(struct device *dev, struct adreno_rev rev) { u32 supp_hw = UINT_MAX; u16 speedbin; @@ -1714,7 +1713,7 @@ static int a6xx_set_supported_hw(struct device *dev, struct a6xx_gpu *a6xx_gpu, } speedbin = le16_to_cpu(speedbin);
- supp_hw = fuse_to_supp_hw(dev, revn, speedbin); + supp_hw = fuse_to_supp_hw(dev, rev, speedbin);
done: ret = devm_pm_opp_set_supported_hw(dev, &supp_hw, 1); @@ -1785,7 +1784,7 @@ struct msm_gpu *a6xx_gpu_init(struct drm_device *dev)
a6xx_llc_slices_init(pdev, a6xx_gpu);
- ret = a6xx_set_supported_hw(&pdev->dev, a6xx_gpu, info->revn); + ret = a6xx_set_supported_hw(&pdev->dev, config->rev); if (ret) { a6xx_destroy(&(a6xx_gpu->base.base)); return ERR_PTR(ret); diff --git a/drivers/gpu/drm/msm/adreno/adreno_device.c b/drivers/gpu/drm/msm/adreno/adreno_device.c index 6dad801..7e6fafe 100644 --- a/drivers/gpu/drm/msm/adreno/adreno_device.c +++ b/drivers/gpu/drm/msm/adreno/adreno_device.c @@ -8,8 +8,6 @@
#include "adreno_gpu.h"
-#define ANY_ID 0xff - bool hang_debug = false; MODULE_PARM_DESC(hang_debug, "Dump registers when hang is detected (can be slow!)"); module_param_named(hang_debug, hang_debug, bool, 0600); @@ -325,6 +323,15 @@ static inline bool _rev_match(uint8_t entry, uint8_t id) return (entry == ANY_ID) || (entry == id); }
+bool adreno_cmp_rev(struct adreno_rev rev1, struct adreno_rev rev2) +{ + + return _rev_match(rev1.core, rev2.core) && + _rev_match(rev1.major, rev2.major) && + _rev_match(rev1.minor, rev2.minor) && + _rev_match(rev1.patchid, rev2.patchid); +} + const struct adreno_info *adreno_info(struct adreno_rev rev) { int i; @@ -332,10 +339,7 @@ const struct adreno_info *adreno_info(struct adreno_rev rev) /* identify gpu: */ for (i = 0; i < ARRAY_SIZE(gpulist); i++) { const struct adreno_info *info = &gpulist[i]; - if (_rev_match(info->rev.core, rev.core) && - _rev_match(info->rev.major, rev.major) && - _rev_match(info->rev.minor, rev.minor) && - _rev_match(info->rev.patchid, rev.patchid)) + if (adreno_cmp_rev(info->rev, rev)) return info; }
diff --git a/drivers/gpu/drm/msm/adreno/adreno_gpu.h b/drivers/gpu/drm/msm/adreno/adreno_gpu.h index 8dbe0d1..a368a16 100644 --- a/drivers/gpu/drm/msm/adreno/adreno_gpu.h +++ b/drivers/gpu/drm/msm/adreno/adreno_gpu.h @@ -42,6 +42,8 @@ struct adreno_rev { uint8_t patchid; };
+#define ANY_ID 0xff + #define ADRENO_REV(core, major, minor, patchid) \ ((struct adreno_rev){ core, major, minor, patchid })
@@ -141,6 +143,8 @@ struct adreno_platform_config { __ret; \ })
+bool adreno_cmp_rev(struct adreno_rev rev1, struct adreno_rev rev2); + static inline bool adreno_is_a2xx(struct adreno_gpu *gpu) { return (gpu->revn < 300);