[PATCH v4 3/4] drm/msm/adreno: Add Adreno X1-45 support

[Akhil P Oommen <akhilpo@oss.qualcomm.com>]

Add support for Adreno X1-45 GPU present Snapdragon X1P42100
series of compute chipsets. This GPU is a smaller version of
X1-85 GPU with lower core count and smaller internal memories.

Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Tested-by: Jens Glathe <jens.glathe@oldschoolsolutions.biz>
Tested-by: Aleksandrs Vinarskis <alex.vinarskis@gmail.com> # x1-26-100
Signed-off-by: Akhil P Oommen <akhilpo@oss.qualcomm.com>
---
 drivers/gpu/drm/msm/adreno/a6xx_catalog.c | 39 +++++++++++++++++++++++++++++++
 1 file changed, 39 insertions(+)

diff --git a/drivers/gpu/drm/msm/adreno/a6xx_catalog.c b/drivers/gpu/drm/msm/adreno/a6xx_catalog.c
index 70f7ad806c34076352d84f32d62c2833422b6e5e..7748f92919b883bbcea839a61158ab52e6e4e79d 100644
--- a/drivers/gpu/drm/msm/adreno/a6xx_catalog.c
+++ b/drivers/gpu/drm/msm/adreno/a6xx_catalog.c
@@ -1474,6 +1474,45 @@ static const struct adreno_info a7xx_gpus[] = {
 			},
 		},
 		.preempt_record_size = 3572 * SZ_1K,
+	}, {
+		.chip_ids = ADRENO_CHIP_IDS(0x43030c00),
+		.family = ADRENO_7XX_GEN2,
+		.fw = {
+			[ADRENO_FW_SQE] = "gen71500_sqe.fw",
+			[ADRENO_FW_GMU] = "gen71500_gmu.bin",
+		},
+		.gmem = SZ_1M + SZ_512K,
+		.inactive_period = DRM_MSM_INACTIVE_PERIOD,
+		.quirks = ADRENO_QUIRK_HAS_CACHED_COHERENT |
+			  ADRENO_QUIRK_HAS_HW_APRIV |
+			  ADRENO_QUIRK_PREEMPTION,
+		.init = a6xx_gpu_init,
+		.a6xx = &(const struct a6xx_info) {
+			.hwcg = a740_hwcg,
+			.protect = &a730_protect,
+			.pwrup_reglist = &a7xx_pwrup_reglist,
+			.gmu_chipid = 0x70f0000,
+			.gmu_cgc_mode = 0x00020222,
+			.bcms = (const struct a6xx_bcm[]) {
+				{ .name = "SH0", .buswidth = 16 },
+				{ .name = "MC0", .buswidth = 4 },
+				{
+					.name = "ACV",
+					.fixed = true,
+					.perfmode = BIT(3),
+					.perfmode_bw = 16500000,
+				},
+				{ /* sentinel */ },
+			},
+		},
+		.preempt_record_size = 4192 * SZ_1K,
+		.speedbins = ADRENO_SPEEDBINS(
+			{ 0,   0 },
+			{ 294, 1 },
+			{ 263, 2 },
+			{ 233, 3 },
+			{ 141, 4 },
+		),
 	}
 };
 DECLARE_ADRENO_GPULIST(a7xx);

-- 
2.48.1