drm/msm: adreno: enable GMU bandwidth for A740 and A750

Now all the DDR bandwidth voting via the GPU Management Unit (GMU)
is in place, declare the Bus Control Modules (BCMs) and the
corresponding parameters in the GPU info struct.

Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Reviewed-by: Akhil P Oommen <quic_akhilpo@quicinc.com>
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Patchwork: https://patchwork.freedesktop.org/patch/629401/
Signed-off-by: Rob Clark <robdclark@chromium.org>

diff --git a/drivers/gpu/drm/msm/adreno/a6xx_catalog.c b/drivers/gpu/drm/msm/adreno/a6xx_catalog.c
index 0c560e84ad5a53bb4e8a49ba4e153ce9cf33f7ae..edffb7737a97b268bb2986d557969e651988a344 100644 (file)
--- a/drivers/gpu/drm/msm/adreno/a6xx_catalog.c
+++ b/drivers/gpu/drm/msm/adreno/a6xx_catalog.c
@@ -1388,6 +1388,17 @@ static const struct adreno_info a7xx_gpus[] = {
                        .pwrup_reglist = &a7xx_pwrup_reglist,
                        .gmu_chipid = 0x7020100,
                        .gmu_cgc_mode = 0x00020202,
+                       .bcms = (const struct a6xx_bcm[]) {
+                               { .name = "SH0", .buswidth = 16 },
+                               { .name = "MC0", .buswidth = 4 },
+                               {
+                                       .name = "ACV",
+                                       .fixed = true,
+                                       .perfmode = BIT(3),
+                                       .perfmode_bw = 16500000,
+                               },
+                               { /* sentinel */ },
+                       },
                },
                .address_space_size = SZ_16G,
                .preempt_record_size = 4192 * SZ_1K,
@@ -1432,6 +1443,17 @@ static const struct adreno_info a7xx_gpus[] = {
                        .pwrup_reglist = &a7xx_pwrup_reglist,
                        .gmu_chipid = 0x7090100,
                        .gmu_cgc_mode = 0x00020202,
+                       .bcms = (const struct a6xx_bcm[]) {
+                               { .name = "SH0", .buswidth = 16 },
+                               { .name = "MC0", .buswidth = 4 },
+                               {
+                                       .name = "ACV",
+                                       .fixed = true,
+                                       .perfmode = BIT(2),
+                                       .perfmode_bw = 10687500,
+                               },
+                               { /* sentinel */ },
+                       },
                },
                .address_space_size = SZ_16G,
                .preempt_record_size = 3572 * SZ_1K,