diff options
| -rw-r--r-- | drivers/gpu/drm/msm/adreno/a4xx_gpu.c | 29 | ||||
| -rw-r--r-- | drivers/gpu/drm/msm/adreno/adreno_device.c | 11 | ||||
| -rw-r--r-- | drivers/gpu/drm/msm/adreno/adreno_gpu.c | 2 | ||||
| -rw-r--r-- | drivers/gpu/drm/msm/adreno/adreno_gpu.h | 5 |
4 files changed, 34 insertions, 13 deletions
diff --git a/drivers/gpu/drm/msm/adreno/a4xx_gpu.c b/drivers/gpu/drm/msm/adreno/a4xx_gpu.c index 253d8d85daad..70de59751188 100644 --- a/drivers/gpu/drm/msm/adreno/a4xx_gpu.c +++ b/drivers/gpu/drm/msm/adreno/a4xx_gpu.c @@ -66,19 +66,22 @@ static void a4xx_enable_hwcg(struct msm_gpu *gpu) } } - for (i = 0; i < 4; i++) { - gpu_write(gpu, REG_A4XX_RBBM_CLOCK_CTL_MARB_CCU(i), - 0x00000922); - } + /* No CCU for A405 */ + if (!adreno_is_a405(adreno_gpu)) { + for (i = 0; i < 4; i++) { + gpu_write(gpu, REG_A4XX_RBBM_CLOCK_CTL_MARB_CCU(i), + 0x00000922); + } - for (i = 0; i < 4; i++) { - gpu_write(gpu, REG_A4XX_RBBM_CLOCK_HYST_RB_MARB_CCU(i), - 0x00000000); - } + for (i = 0; i < 4; i++) { + gpu_write(gpu, REG_A4XX_RBBM_CLOCK_HYST_RB_MARB_CCU(i), + 0x00000000); + } - for (i = 0; i < 4; i++) { - gpu_write(gpu, REG_A4XX_RBBM_CLOCK_DELAY_RB_MARB_CCU_L1(i), - 0x00000001); + for (i = 0; i < 4; i++) { + gpu_write(gpu, REG_A4XX_RBBM_CLOCK_DELAY_RB_MARB_CCU_L1(i), + 0x00000001); + } } gpu_write(gpu, REG_A4XX_RBBM_CLOCK_MODE_GPC, 0x02222222); @@ -137,7 +140,9 @@ static int a4xx_hw_init(struct msm_gpu *gpu) uint32_t *ptr, len; int i, ret; - if (adreno_is_a420(adreno_gpu)) { + if (adreno_is_a405(adreno_gpu)) { + gpu_write(gpu, REG_A4XX_VBIF_ROUND_ROBIN_QOS_ARB, 0x00000003); + } else if (adreno_is_a420(adreno_gpu)) { gpu_write(gpu, REG_A4XX_VBIF_ABIT_SORT, 0x0001001F); gpu_write(gpu, REG_A4XX_VBIF_ABIT_SORT_CONF, 0x000000A4); gpu_write(gpu, REG_A4XX_VBIF_GATE_OFF_WRREQ_EN, 0x00000001); diff --git a/drivers/gpu/drm/msm/adreno/adreno_device.c b/drivers/gpu/drm/msm/adreno/adreno_device.c index 1156f72532a4..7732f03d9e3a 100644 --- a/drivers/gpu/drm/msm/adreno/adreno_device.c +++ b/drivers/gpu/drm/msm/adreno/adreno_device.c @@ -93,6 +93,17 @@ static const struct adreno_info gpulist[] = { .inactive_period = DRM_MSM_INACTIVE_PERIOD, .init = a3xx_gpu_init, }, { + .rev = ADRENO_REV(4, 0, 5, ANY_ID), + .revn = 405, + .name = "A405", + .fw = { + [ADRENO_FW_PM4] = "a420_pm4.fw", + [ADRENO_FW_PFP] = "a420_pfp.fw", + }, + .gmem = SZ_256K, + .inactive_period = DRM_MSM_INACTIVE_PERIOD, + .init = a4xx_gpu_init, + }, { .rev = ADRENO_REV(4, 2, 0, ANY_ID), .revn = 420, .name = "A420", diff --git a/drivers/gpu/drm/msm/adreno/adreno_gpu.c b/drivers/gpu/drm/msm/adreno/adreno_gpu.c index a7647eaacc7a..ff7f441932b8 100644 --- a/drivers/gpu/drm/msm/adreno/adreno_gpu.c +++ b/drivers/gpu/drm/msm/adreno/adreno_gpu.c @@ -459,7 +459,7 @@ void adreno_submit(struct msm_gpu *gpu, struct msm_gem_submit *submit, break; /* fall-thru */ case MSM_SUBMIT_CMD_BUF: - OUT_PKT3(ring, adreno_is_a430(adreno_gpu) ? + OUT_PKT3(ring, adreno_is_a4xx(adreno_gpu) ? CP_INDIRECT_BUFFER_PFE : CP_INDIRECT_BUFFER_PFD, 2); OUT_RING(ring, lower_32_bits(submit->cmd[i].iova)); OUT_RING(ring, submit->cmd[i].size); diff --git a/drivers/gpu/drm/msm/adreno/adreno_gpu.h b/drivers/gpu/drm/msm/adreno/adreno_gpu.h index 88ae1b2813ef..dea97c8317e0 100644 --- a/drivers/gpu/drm/msm/adreno/adreno_gpu.h +++ b/drivers/gpu/drm/msm/adreno/adreno_gpu.h @@ -202,6 +202,11 @@ static inline bool adreno_is_a4xx(struct adreno_gpu *gpu) return (gpu->revn >= 400) && (gpu->revn < 500); } +static inline int adreno_is_a405(struct adreno_gpu *gpu) +{ + return gpu->revn == 405; +} + static inline int adreno_is_a420(struct adreno_gpu *gpu) { return gpu->revn == 420; |