From: Rob Clark <robdclark@xxxxxxxxxxxx> Introduce a6xx_info where we can stash gen specific stuff without polluting the toplevel adreno_info struct. Signed-off-by: Rob Clark <robdclark@xxxxxxxxxxxx> --- drivers/gpu/drm/msm/adreno/a6xx_catalog.c | 55 +++++++++++++++++------ drivers/gpu/drm/msm/adreno/a6xx_gpu.c | 4 +- drivers/gpu/drm/msm/adreno/a6xx_gpu.h | 9 ++++ drivers/gpu/drm/msm/adreno/adreno_gpu.h | 6 ++- 4 files changed, 58 insertions(+), 16 deletions(-) diff --git a/drivers/gpu/drm/msm/adreno/a6xx_catalog.c b/drivers/gpu/drm/msm/adreno/a6xx_catalog.c index a35d4c112a61..3fb9e249567a 100644 --- a/drivers/gpu/drm/msm/adreno/a6xx_catalog.c +++ b/drivers/gpu/drm/msm/adreno/a6xx_catalog.c @@ -7,6 +7,7 @@ */ #include "adreno_gpu.h" +#include "a6xx_gpu.h" #include "a6xx.xml.h" #include "a6xx_gmu.xml.h" @@ -465,7 +466,9 @@ const struct adreno_info a6xx_gpus[] = { .inactive_period = DRM_MSM_INACTIVE_PERIOD, .init = a6xx_gpu_init, .zapfw = "a610_zap.mdt", - .hwcg = a612_hwcg, + .a6xx = &(struct a6xx_info) { + .hwcg = a612_hwcg, + }, /* * There are (at least) three SoCs implementing A610: SM6125 * (trinket), SM6115 (bengal) and SM6225 (khaje). Trinket does @@ -492,6 +495,8 @@ const struct adreno_info a6xx_gpus[] = { .inactive_period = DRM_MSM_INACTIVE_PERIOD, .quirks = ADRENO_QUIRK_HAS_CACHED_COHERENT, .init = a6xx_gpu_init, + .a6xx = &(struct a6xx_info) { + }, .speedbins = ADRENO_SPEEDBINS( { 0, 0 }, { 169, 1 }, @@ -510,7 +515,9 @@ const struct adreno_info a6xx_gpus[] = { .inactive_period = DRM_MSM_INACTIVE_PERIOD, .init = a6xx_gpu_init, .zapfw = "a615_zap.mdt", - .hwcg = a615_hwcg, + .a6xx = &(struct a6xx_info) { + .hwcg = a615_hwcg, + }, .speedbins = ADRENO_SPEEDBINS( { 0, 0 }, { 138, 1 }, @@ -529,7 +536,9 @@ const struct adreno_info a6xx_gpus[] = { .inactive_period = DRM_MSM_INACTIVE_PERIOD, .init = a6xx_gpu_init, .zapfw = "a615_zap.mdt", - .hwcg = a615_hwcg, + .a6xx = &(struct a6xx_info) { + .hwcg = a615_hwcg, + }, .speedbins = ADRENO_SPEEDBINS( { 0, 0 }, { 190, 1 }, @@ -548,7 +557,9 @@ const struct adreno_info a6xx_gpus[] = { .quirks = ADRENO_QUIRK_HAS_CACHED_COHERENT, .init = a6xx_gpu_init, .zapfw = "a615_zap.mdt", - .hwcg = a615_hwcg, + .a6xx = &(struct a6xx_info) { + .hwcg = a615_hwcg, + }, .speedbins = ADRENO_SPEEDBINS( { 0, 0 }, { 120, 4 }, @@ -572,7 +583,9 @@ const struct adreno_info a6xx_gpus[] = { .quirks = ADRENO_QUIRK_HAS_CACHED_COHERENT, .init = a6xx_gpu_init, .zapfw = "a630_zap.mdt", - .hwcg = a630_hwcg, + .a6xx = &(struct a6xx_info) { + .hwcg = a630_hwcg, + }, }, { .chip_ids = ADRENO_CHIP_IDS(0x06040001), .family = ADRENO_6XX_GEN2, @@ -586,7 +599,9 @@ const struct adreno_info a6xx_gpus[] = { .quirks = ADRENO_QUIRK_HAS_CACHED_COHERENT, .init = a6xx_gpu_init, .zapfw = "a640_zap.mdt", - .hwcg = a640_hwcg, + .a6xx = &(struct a6xx_info) { + .hwcg = a640_hwcg, + }, .speedbins = ADRENO_SPEEDBINS( { 0, 0 }, { 1, 1 }, @@ -605,7 +620,9 @@ const struct adreno_info a6xx_gpus[] = { ADRENO_QUIRK_HAS_HW_APRIV, .init = a6xx_gpu_init, .zapfw = "a650_zap.mdt", - .hwcg = a650_hwcg, + .a6xx = &(struct a6xx_info) { + .hwcg = a650_hwcg, + }, .address_space_size = SZ_16G, .speedbins = ADRENO_SPEEDBINS( { 0, 0 }, @@ -627,7 +644,9 @@ const struct adreno_info a6xx_gpus[] = { ADRENO_QUIRK_HAS_HW_APRIV, .init = a6xx_gpu_init, .zapfw = "a660_zap.mdt", - .hwcg = a660_hwcg, + .a6xx = &(struct a6xx_info) { + .hwcg = a660_hwcg, + }, .address_space_size = SZ_16G, }, { .chip_ids = ADRENO_CHIP_IDS(0x06030500), @@ -642,7 +661,9 @@ const struct adreno_info a6xx_gpus[] = { ADRENO_QUIRK_HAS_HW_APRIV, .init = a6xx_gpu_init, .zapfw = "a660_zap.mbn", - .hwcg = a660_hwcg, + .a6xx = &(struct a6xx_info) { + .hwcg = a660_hwcg, + }, .address_space_size = SZ_16G, .speedbins = ADRENO_SPEEDBINS( { 0, 0 }, @@ -663,7 +684,9 @@ const struct adreno_info a6xx_gpus[] = { .quirks = ADRENO_QUIRK_HAS_CACHED_COHERENT, .init = a6xx_gpu_init, .zapfw = "a640_zap.mdt", - .hwcg = a640_hwcg, + .a6xx = &(struct a6xx_info) { + .hwcg = a640_hwcg, + }, }, { .chip_ids = ADRENO_CHIP_IDS(0x06090000), .family = ADRENO_6XX_GEN4, @@ -677,7 +700,9 @@ const struct adreno_info a6xx_gpus[] = { ADRENO_QUIRK_HAS_HW_APRIV, .init = a6xx_gpu_init, .zapfw = "a690_zap.mdt", - .hwcg = a690_hwcg, + .a6xx = &(struct a6xx_info) { + .hwcg = a690_hwcg, + }, .address_space_size = SZ_16G, }, { /* sentinal */ @@ -822,7 +847,9 @@ const struct adreno_info a7xx_gpus[] = { ADRENO_QUIRK_HAS_HW_APRIV, .init = a6xx_gpu_init, .zapfw = "a730_zap.mdt", - .hwcg = a730_hwcg, + .a6xx = &(struct a6xx_info) { + .hwcg = a730_hwcg, + }, .address_space_size = SZ_16G, }, { .chip_ids = ADRENO_CHIP_IDS(0x43050a01), /* "C510v2" */ @@ -837,7 +864,9 @@ const struct adreno_info a7xx_gpus[] = { ADRENO_QUIRK_HAS_HW_APRIV, .init = a6xx_gpu_init, .zapfw = "a740_zap.mdt", - .hwcg = a740_hwcg, + .a6xx = &(struct a6xx_info) { + .hwcg = a740_hwcg, + }, .address_space_size = SZ_16G, }, { /* sentinal */ diff --git a/drivers/gpu/drm/msm/adreno/a6xx_gpu.c b/drivers/gpu/drm/msm/adreno/a6xx_gpu.c index e0414d0753ad..a064eb42eedd 100644 --- a/drivers/gpu/drm/msm/adreno/a6xx_gpu.c +++ b/drivers/gpu/drm/msm/adreno/a6xx_gpu.c @@ -403,7 +403,7 @@ static void a6xx_set_hwcg(struct msm_gpu *gpu, bool state) unsigned int i; u32 val, clock_cntl_on, cgc_mode; - if (!adreno_gpu->info->hwcg) + if (!adreno_gpu->info->a6xx->hwcg) return; if (adreno_is_a630(adreno_gpu)) @@ -434,7 +434,7 @@ static void a6xx_set_hwcg(struct msm_gpu *gpu, bool state) if (!adreno_is_a610(adreno_gpu) && !adreno_is_a7xx(adreno_gpu)) gmu_rmw(gmu, REG_A6XX_GPU_GMU_GX_SPTPRAC_CLOCK_CONTROL, 1, 0); - for (i = 0; (reg = &adreno_gpu->info->hwcg[i], reg->offset); i++) + for (i = 0; (reg = &adreno_gpu->info->a6xx->hwcg[i], reg->offset); i++) gpu_write(gpu, reg->offset, state ? reg->value : 0); /* Enable SP clock */ diff --git a/drivers/gpu/drm/msm/adreno/a6xx_gpu.h b/drivers/gpu/drm/msm/adreno/a6xx_gpu.h index 34822b080759..1840c1f3308e 100644 --- a/drivers/gpu/drm/msm/adreno/a6xx_gpu.h +++ b/drivers/gpu/drm/msm/adreno/a6xx_gpu.h @@ -12,6 +12,15 @@ extern bool hang_debug; +/** + * struct a6xx_info - a6xx specific information from device table + * + * @hwcg: hw clock gating register sequence + */ +struct a6xx_info { + const struct adreno_reglist *hwcg; +}; + struct a6xx_gpu { struct adreno_gpu base; diff --git a/drivers/gpu/drm/msm/adreno/adreno_gpu.h b/drivers/gpu/drm/msm/adreno/adreno_gpu.h index 5d094c5ec363..cba53203de98 100644 --- a/drivers/gpu/drm/msm/adreno/adreno_gpu.h +++ b/drivers/gpu/drm/msm/adreno/adreno_gpu.h @@ -81,6 +81,8 @@ struct adreno_speedbin { uint16_t speedbin; }; +struct a6xx_info; + struct adreno_info { const char *machine; /** @@ -97,7 +99,9 @@ struct adreno_info { struct msm_gpu *(*init)(struct drm_device *dev); const char *zapfw; u32 inactive_period; - const struct adreno_reglist *hwcg; + union { + const struct a6xx_info *a6xx; + }; u64 address_space_size; /** * @speedbins: Optional table of fuse to speedbin mappings -- 2.42.0