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Diffstat (limited to 'drivers/gpu/drm/msm/adreno')
-rw-r--r--drivers/gpu/drm/msm/adreno/a3xx_gpu.c28
-rw-r--r--drivers/gpu/drm/msm/adreno/a3xx_gpu.h3
-rw-r--r--drivers/gpu/drm/msm/adreno/a4xx_gpu.c25
-rw-r--r--drivers/gpu/drm/msm/adreno/a4xx_gpu.h3
-rw-r--r--drivers/gpu/drm/msm/adreno/a5xx_gpu.c79
-rw-r--r--drivers/gpu/drm/msm/adreno/a5xx_power.c7
-rw-r--r--drivers/gpu/drm/msm/adreno/a6xx_gpu_state.c24
-rw-r--r--drivers/gpu/drm/msm/adreno/adreno_device.c15
-rw-r--r--drivers/gpu/drm/msm/adreno/adreno_gpu.c40
-rw-r--r--drivers/gpu/drm/msm/adreno/adreno_gpu.h15
10 files changed, 166 insertions, 73 deletions
diff --git a/drivers/gpu/drm/msm/adreno/a3xx_gpu.c b/drivers/gpu/drm/msm/adreno/a3xx_gpu.c
index 5f7e98028eaf..7ad14937fcdf 100644
--- a/drivers/gpu/drm/msm/adreno/a3xx_gpu.c
+++ b/drivers/gpu/drm/msm/adreno/a3xx_gpu.c
@@ -6,10 +6,6 @@
* Copyright (c) 2014 The Linux Foundation. All rights reserved.
*/
-#ifdef CONFIG_MSM_OCMEM
-# include <mach/ocmem.h>
-#endif
-
#include "a3xx_gpu.h"
#define A3XX_INT0_MASK \
@@ -195,9 +191,9 @@ static int a3xx_hw_init(struct msm_gpu *gpu)
gpu_write(gpu, REG_A3XX_RBBM_GPR0_CTL, 0x00000000);
/* Set the OCMEM base address for A330, etc */
- if (a3xx_gpu->ocmem_hdl) {
+ if (a3xx_gpu->ocmem.hdl) {
gpu_write(gpu, REG_A3XX_RB_GMEM_BASE_ADDR,
- (unsigned int)(a3xx_gpu->ocmem_base >> 14));
+ (unsigned int)(a3xx_gpu->ocmem.base >> 14));
}
/* Turn on performance counters: */
@@ -318,10 +314,7 @@ static void a3xx_destroy(struct msm_gpu *gpu)
adreno_gpu_cleanup(adreno_gpu);
-#ifdef CONFIG_MSM_OCMEM
- if (a3xx_gpu->ocmem_base)
- ocmem_free(OCMEM_GRAPHICS, a3xx_gpu->ocmem_hdl);
-#endif
+ adreno_gpu_ocmem_cleanup(&a3xx_gpu->ocmem);
kfree(a3xx_gpu);
}
@@ -494,17 +487,10 @@ struct msm_gpu *a3xx_gpu_init(struct drm_device *dev)
/* if needed, allocate gmem: */
if (adreno_is_a330(adreno_gpu)) {
-#ifdef CONFIG_MSM_OCMEM
- /* TODO this is different/missing upstream: */
- struct ocmem_buf *ocmem_hdl =
- ocmem_allocate(OCMEM_GRAPHICS, adreno_gpu->gmem);
-
- a3xx_gpu->ocmem_hdl = ocmem_hdl;
- a3xx_gpu->ocmem_base = ocmem_hdl->addr;
- adreno_gpu->gmem = ocmem_hdl->len;
- DBG("using %dK of OCMEM at 0x%08x", adreno_gpu->gmem / 1024,
- a3xx_gpu->ocmem_base);
-#endif
+ ret = adreno_gpu_ocmem_init(&adreno_gpu->base.pdev->dev,
+ adreno_gpu, &a3xx_gpu->ocmem);
+ if (ret)
+ goto fail;
}
if (!gpu->aspace) {
diff --git a/drivers/gpu/drm/msm/adreno/a3xx_gpu.h b/drivers/gpu/drm/msm/adreno/a3xx_gpu.h
index 5dc33e5ea53b..c555fb13e0d7 100644
--- a/drivers/gpu/drm/msm/adreno/a3xx_gpu.h
+++ b/drivers/gpu/drm/msm/adreno/a3xx_gpu.h
@@ -19,8 +19,7 @@ struct a3xx_gpu {
struct adreno_gpu base;
/* if OCMEM is used for GMEM: */
- uint32_t ocmem_base;
- void *ocmem_hdl;
+ struct adreno_ocmem ocmem;
};
#define to_a3xx_gpu(x) container_of(x, struct a3xx_gpu, base)
diff --git a/drivers/gpu/drm/msm/adreno/a4xx_gpu.c b/drivers/gpu/drm/msm/adreno/a4xx_gpu.c
index ab2b752566d8..b01388a9e89e 100644
--- a/drivers/gpu/drm/msm/adreno/a4xx_gpu.c
+++ b/drivers/gpu/drm/msm/adreno/a4xx_gpu.c
@@ -2,9 +2,6 @@
/* Copyright (c) 2014 The Linux Foundation. All rights reserved.
*/
#include "a4xx_gpu.h"
-#ifdef CONFIG_MSM_OCMEM
-# include <soc/qcom/ocmem.h>
-#endif
#define A4XX_INT0_MASK \
(A4XX_INT0_RBBM_AHB_ERROR | \
@@ -188,7 +185,7 @@ static int a4xx_hw_init(struct msm_gpu *gpu)
(1 << 30) | 0xFFFF);
gpu_write(gpu, REG_A4XX_RB_GMEM_BASE_ADDR,
- (unsigned int)(a4xx_gpu->ocmem_base >> 14));
+ (unsigned int)(a4xx_gpu->ocmem.base >> 14));
/* Turn on performance counters: */
gpu_write(gpu, REG_A4XX_RBBM_PERFCTR_CTL, 0x01);
@@ -318,10 +315,7 @@ static void a4xx_destroy(struct msm_gpu *gpu)
adreno_gpu_cleanup(adreno_gpu);
-#ifdef CONFIG_MSM_OCMEM
- if (a4xx_gpu->ocmem_base)
- ocmem_free(OCMEM_GRAPHICS, a4xx_gpu->ocmem_hdl);
-#endif
+ adreno_gpu_ocmem_cleanup(&a4xx_gpu->ocmem);
kfree(a4xx_gpu);
}
@@ -578,17 +572,10 @@ struct msm_gpu *a4xx_gpu_init(struct drm_device *dev)
/* if needed, allocate gmem: */
if (adreno_is_a4xx(adreno_gpu)) {
-#ifdef CONFIG_MSM_OCMEM
- /* TODO this is different/missing upstream: */
- struct ocmem_buf *ocmem_hdl =
- ocmem_allocate(OCMEM_GRAPHICS, adreno_gpu->gmem);
-
- a4xx_gpu->ocmem_hdl = ocmem_hdl;
- a4xx_gpu->ocmem_base = ocmem_hdl->addr;
- adreno_gpu->gmem = ocmem_hdl->len;
- DBG("using %dK of OCMEM at 0x%08x", adreno_gpu->gmem / 1024,
- a4xx_gpu->ocmem_base);
-#endif
+ ret = adreno_gpu_ocmem_init(dev->dev, adreno_gpu,
+ &a4xx_gpu->ocmem);
+ if (ret)
+ goto fail;
}
if (!gpu->aspace) {
diff --git a/drivers/gpu/drm/msm/adreno/a4xx_gpu.h b/drivers/gpu/drm/msm/adreno/a4xx_gpu.h
index d506311ee240..a01448cba2ea 100644
--- a/drivers/gpu/drm/msm/adreno/a4xx_gpu.h
+++ b/drivers/gpu/drm/msm/adreno/a4xx_gpu.h
@@ -16,8 +16,7 @@ struct a4xx_gpu {
struct adreno_gpu base;
/* if OCMEM is used for GMEM: */
- uint32_t ocmem_base;
- void *ocmem_hdl;
+ struct adreno_ocmem ocmem;
};
#define to_a4xx_gpu(x) container_of(x, struct a4xx_gpu, base)
diff --git a/drivers/gpu/drm/msm/adreno/a5xx_gpu.c b/drivers/gpu/drm/msm/adreno/a5xx_gpu.c
index e9c55d1d6c04..b02e2042547f 100644
--- a/drivers/gpu/drm/msm/adreno/a5xx_gpu.c
+++ b/drivers/gpu/drm/msm/adreno/a5xx_gpu.c
@@ -353,6 +353,9 @@ static int a5xx_me_init(struct msm_gpu *gpu)
* 2D mode 3 draw
*/
OUT_RING(ring, 0x0000000B);
+ } else if (adreno_is_a510(adreno_gpu)) {
+ /* Workaround for token and syncs */
+ OUT_RING(ring, 0x00000001);
} else {
/* No workarounds enabled */
OUT_RING(ring, 0x00000000);
@@ -568,15 +571,24 @@ static int a5xx_hw_init(struct msm_gpu *gpu)
0x00100000 + adreno_gpu->gmem - 1);
gpu_write(gpu, REG_A5XX_UCHE_GMEM_RANGE_MAX_HI, 0x00000000);
- gpu_write(gpu, REG_A5XX_CP_MEQ_THRESHOLDS, 0x40);
- if (adreno_is_a530(adreno_gpu))
- gpu_write(gpu, REG_A5XX_CP_MERCIU_SIZE, 0x40);
- if (adreno_is_a540(adreno_gpu))
- gpu_write(gpu, REG_A5XX_CP_MERCIU_SIZE, 0x400);
- gpu_write(gpu, REG_A5XX_CP_ROQ_THRESHOLDS_2, 0x80000060);
- gpu_write(gpu, REG_A5XX_CP_ROQ_THRESHOLDS_1, 0x40201B16);
-
- gpu_write(gpu, REG_A5XX_PC_DBG_ECO_CNTL, (0x400 << 11 | 0x300 << 22));
+ if (adreno_is_a510(adreno_gpu)) {
+ gpu_write(gpu, REG_A5XX_CP_MEQ_THRESHOLDS, 0x20);
+ gpu_write(gpu, REG_A5XX_CP_MERCIU_SIZE, 0x20);
+ gpu_write(gpu, REG_A5XX_CP_ROQ_THRESHOLDS_2, 0x40000030);
+ gpu_write(gpu, REG_A5XX_CP_ROQ_THRESHOLDS_1, 0x20100D0A);
+ gpu_write(gpu, REG_A5XX_PC_DBG_ECO_CNTL,
+ (0x200 << 11 | 0x200 << 22));
+ } else {
+ gpu_write(gpu, REG_A5XX_CP_MEQ_THRESHOLDS, 0x40);
+ if (adreno_is_a530(adreno_gpu))
+ gpu_write(gpu, REG_A5XX_CP_MERCIU_SIZE, 0x40);
+ if (adreno_is_a540(adreno_gpu))
+ gpu_write(gpu, REG_A5XX_CP_MERCIU_SIZE, 0x400);
+ gpu_write(gpu, REG_A5XX_CP_ROQ_THRESHOLDS_2, 0x80000060);
+ gpu_write(gpu, REG_A5XX_CP_ROQ_THRESHOLDS_1, 0x40201B16);
+ gpu_write(gpu, REG_A5XX_PC_DBG_ECO_CNTL,
+ (0x400 << 11 | 0x300 << 22));
+ }
if (adreno_gpu->info->quirks & ADRENO_QUIRK_TWO_PASS_USE_WFI)
gpu_rmw(gpu, REG_A5XX_PC_DBG_ECO_CNTL, 0, (1 << 8));
@@ -589,6 +601,19 @@ static int a5xx_hw_init(struct msm_gpu *gpu)
/* Enable ME/PFP split notification */
gpu_write(gpu, REG_A5XX_RBBM_AHB_CNTL1, 0xA6FFFFFF);
+ /*
+ * In A5x, CCU can send context_done event of a particular context to
+ * UCHE which ultimately reaches CP even when there is valid
+ * transaction of that context inside CCU. This can let CP to program
+ * config registers, which will make the "valid transaction" inside
+ * CCU to be interpreted differently. This can cause gpu fault. This
+ * bug is fixed in latest A510 revision. To enable this bug fix -
+ * bit[11] of RB_DBG_ECO_CNTL need to be set to 0, default is 1
+ * (disable). For older A510 version this bit is unused.
+ */
+ if (adreno_is_a510(adreno_gpu))
+ gpu_rmw(gpu, REG_A5XX_RB_DBG_ECO_CNTL, (1 << 11), 0);
+
/* Enable HWCG */
a5xx_set_hwcg(gpu, true);
@@ -635,7 +660,7 @@ static int a5xx_hw_init(struct msm_gpu *gpu)
/* UCHE */
gpu_write(gpu, REG_A5XX_CP_PROTECT(16), ADRENO_PROTECT_RW(0xE80, 16));
- if (adreno_is_a530(adreno_gpu))
+ if (adreno_is_a530(adreno_gpu) || adreno_is_a510(adreno_gpu))
gpu_write(gpu, REG_A5XX_CP_PROTECT(17),
ADRENO_PROTECT_RW(0x10000, 0x8000));
@@ -679,7 +704,8 @@ static int a5xx_hw_init(struct msm_gpu *gpu)
a5xx_preempt_hw_init(gpu);
- a5xx_gpmu_ucode_init(gpu);
+ if (!adreno_is_a510(adreno_gpu))
+ a5xx_gpmu_ucode_init(gpu);
ret = a5xx_ucode_init(gpu);
if (ret)
@@ -712,7 +738,8 @@ static int a5xx_hw_init(struct msm_gpu *gpu)
}
/*
- * Try to load a zap shader into the secure world. If successful
+ * If the chip that we are using does support loading one, then
+ * try to load a zap shader into the secure world. If successful
* we can use the CP to switch out of secure mode. If not then we
* have no resource but to try to switch ourselves out manually. If we
* guessed wrong then access to the RBBM_SECVID_TRUST_CNTL register will
@@ -1066,6 +1093,7 @@ static void a5xx_dump(struct msm_gpu *gpu)
static int a5xx_pm_resume(struct msm_gpu *gpu)
{
+ struct adreno_gpu *adreno_gpu = to_adreno_gpu(gpu);
int ret;
/* Turn on the core power */
@@ -1073,6 +1101,15 @@ static int a5xx_pm_resume(struct msm_gpu *gpu)
if (ret)
return ret;
+ if (adreno_is_a510(adreno_gpu)) {
+ /* Halt the sp_input_clk at HM level */
+ gpu_write(gpu, REG_A5XX_RBBM_CLOCK_CNTL, 0x00000055);
+ a5xx_set_hwcg(gpu, true);
+ /* Turn on sp_input_clk at HM level */
+ gpu_rmw(gpu, REG_A5XX_RBBM_CLOCK_CNTL, 0xff, 0);
+ return 0;
+ }
+
/* Turn the RBCCU domain first to limit the chances of voltage droop */
gpu_write(gpu, REG_A5XX_GPMU_RBCCU_POWER_CNTL, 0x778000);
@@ -1101,9 +1138,17 @@ static int a5xx_pm_resume(struct msm_gpu *gpu)
static int a5xx_pm_suspend(struct msm_gpu *gpu)
{
+ struct adreno_gpu *adreno_gpu = to_adreno_gpu(gpu);
+ u32 mask = 0xf;
+
+ /* A510 has 3 XIN ports in VBIF */
+ if (adreno_is_a510(adreno_gpu))
+ mask = 0x7;
+
/* Clear the VBIF pipe before shutting down */
- gpu_write(gpu, REG_A5XX_VBIF_XIN_HALT_CTRL0, 0xF);
- spin_until((gpu_read(gpu, REG_A5XX_VBIF_XIN_HALT_CTRL1) & 0xF) == 0xF);
+ gpu_write(gpu, REG_A5XX_VBIF_XIN_HALT_CTRL0, mask);
+ spin_until((gpu_read(gpu, REG_A5XX_VBIF_XIN_HALT_CTRL1) &
+ mask) == mask);
gpu_write(gpu, REG_A5XX_VBIF_XIN_HALT_CTRL0, 0);
@@ -1289,7 +1334,7 @@ static void a5xx_gpu_state_destroy(struct kref *kref)
kfree(a5xx_state);
}
-int a5xx_gpu_state_put(struct msm_gpu_state *state)
+static int a5xx_gpu_state_put(struct msm_gpu_state *state)
{
if (IS_ERR_OR_NULL(state))
return 1;
@@ -1299,8 +1344,8 @@ int a5xx_gpu_state_put(struct msm_gpu_state *state)
#if defined(CONFIG_DEBUG_FS) || defined(CONFIG_DEV_COREDUMP)
-void a5xx_show(struct msm_gpu *gpu, struct msm_gpu_state *state,
- struct drm_printer *p)
+static void a5xx_show(struct msm_gpu *gpu, struct msm_gpu_state *state,
+ struct drm_printer *p)
{
int i, j;
u32 pos = 0;
diff --git a/drivers/gpu/drm/msm/adreno/a5xx_power.c b/drivers/gpu/drm/msm/adreno/a5xx_power.c
index a3a06db675ba..321a8061fd32 100644
--- a/drivers/gpu/drm/msm/adreno/a5xx_power.c
+++ b/drivers/gpu/drm/msm/adreno/a5xx_power.c
@@ -297,6 +297,10 @@ int a5xx_power_init(struct msm_gpu *gpu)
struct adreno_gpu *adreno_gpu = to_adreno_gpu(gpu);
int ret;
+ /* Not all A5xx chips have a GPMU */
+ if (adreno_is_a510(adreno_gpu))
+ return 0;
+
/* Set up the limits management */
if (adreno_is_a530(adreno_gpu))
a530_lm_setup(gpu);
@@ -326,6 +330,9 @@ void a5xx_gpmu_ucode_init(struct msm_gpu *gpu)
unsigned int *data, *ptr, *cmds;
unsigned int cmds_size;
+ if (adreno_is_a510(adreno_gpu))
+ return;
+
if (a5xx_gpu->gpmu_bo)
return;
diff --git a/drivers/gpu/drm/msm/adreno/a6xx_gpu_state.c b/drivers/gpu/drm/msm/adreno/a6xx_gpu_state.c
index e686331fa089..691c1a277d91 100644
--- a/drivers/gpu/drm/msm/adreno/a6xx_gpu_state.c
+++ b/drivers/gpu/drm/msm/adreno/a6xx_gpu_state.c
@@ -352,26 +352,26 @@ static void a6xx_get_debugbus(struct msm_gpu *gpu,
cxdbg = ioremap(res->start, resource_size(res));
if (cxdbg) {
- cxdbg_write(cxdbg, REG_A6XX_DBGC_CFG_DBGBUS_CNTLT,
+ cxdbg_write(cxdbg, REG_A6XX_CX_DBGC_CFG_DBGBUS_CNTLT,
A6XX_DBGC_CFG_DBGBUS_CNTLT_SEGT(0xf));
- cxdbg_write(cxdbg, REG_A6XX_DBGC_CFG_DBGBUS_CNTLM,
+ cxdbg_write(cxdbg, REG_A6XX_CX_DBGC_CFG_DBGBUS_CNTLM,
A6XX_DBGC_CFG_DBGBUS_CNTLM_ENABLE(0xf));
- cxdbg_write(cxdbg, REG_A6XX_DBGC_CFG_DBGBUS_IVTL_0, 0);
- cxdbg_write(cxdbg, REG_A6XX_DBGC_CFG_DBGBUS_IVTL_1, 0);
- cxdbg_write(cxdbg, REG_A6XX_DBGC_CFG_DBGBUS_IVTL_2, 0);
- cxdbg_write(cxdbg, REG_A6XX_DBGC_CFG_DBGBUS_IVTL_3, 0);
+ cxdbg_write(cxdbg, REG_A6XX_CX_DBGC_CFG_DBGBUS_IVTL_0, 0);
+ cxdbg_write(cxdbg, REG_A6XX_CX_DBGC_CFG_DBGBUS_IVTL_1, 0);
+ cxdbg_write(cxdbg, REG_A6XX_CX_DBGC_CFG_DBGBUS_IVTL_2, 0);
+ cxdbg_write(cxdbg, REG_A6XX_CX_DBGC_CFG_DBGBUS_IVTL_3, 0);
- cxdbg_write(cxdbg, REG_A6XX_DBGC_CFG_DBGBUS_BYTEL_0,
+ cxdbg_write(cxdbg, REG_A6XX_CX_DBGC_CFG_DBGBUS_BYTEL_0,
0x76543210);
- cxdbg_write(cxdbg, REG_A6XX_DBGC_CFG_DBGBUS_BYTEL_1,
+ cxdbg_write(cxdbg, REG_A6XX_CX_DBGC_CFG_DBGBUS_BYTEL_1,
0xFEDCBA98);
- cxdbg_write(cxdbg, REG_A6XX_DBGC_CFG_DBGBUS_MASKL_0, 0);
- cxdbg_write(cxdbg, REG_A6XX_DBGC_CFG_DBGBUS_MASKL_1, 0);
- cxdbg_write(cxdbg, REG_A6XX_DBGC_CFG_DBGBUS_MASKL_2, 0);
- cxdbg_write(cxdbg, REG_A6XX_DBGC_CFG_DBGBUS_MASKL_3, 0);
+ cxdbg_write(cxdbg, REG_A6XX_CX_DBGC_CFG_DBGBUS_MASKL_0, 0);
+ cxdbg_write(cxdbg, REG_A6XX_CX_DBGC_CFG_DBGBUS_MASKL_1, 0);
+ cxdbg_write(cxdbg, REG_A6XX_CX_DBGC_CFG_DBGBUS_MASKL_2, 0);
+ cxdbg_write(cxdbg, REG_A6XX_CX_DBGC_CFG_DBGBUS_MASKL_3, 0);
}
a6xx_state->debugbus = state_kcalloc(a6xx_state,
diff --git a/drivers/gpu/drm/msm/adreno/adreno_device.c b/drivers/gpu/drm/msm/adreno/adreno_device.c
index 0888e0df660d..fbbdf86504f5 100644
--- a/drivers/gpu/drm/msm/adreno/adreno_device.c
+++ b/drivers/gpu/drm/msm/adreno/adreno_device.c
@@ -115,6 +115,21 @@ static const struct adreno_info gpulist[] = {
.inactive_period = DRM_MSM_INACTIVE_PERIOD,
.init = a4xx_gpu_init,
}, {
+ .rev = ADRENO_REV(5, 1, 0, ANY_ID),
+ .revn = 510,
+ .name = "A510",
+ .fw = {
+ [ADRENO_FW_PM4] = "a530_pm4.fw",
+ [ADRENO_FW_PFP] = "a530_pfp.fw",
+ },
+ .gmem = SZ_256K,
+ /*
+ * Increase inactive period to 250 to avoid bouncing
+ * the GDSC which appears to make it grumpy
+ */
+ .inactive_period = 250,
+ .init = a5xx_gpu_init,
+ }, {
.rev = ADRENO_REV(5, 3, 0, 2),
.revn = 530,
.name = "A530",
diff --git a/drivers/gpu/drm/msm/adreno/adreno_gpu.c b/drivers/gpu/drm/msm/adreno/adreno_gpu.c
index 048c8be426f3..0783e4b5486a 100644
--- a/drivers/gpu/drm/msm/adreno/adreno_gpu.c
+++ b/drivers/gpu/drm/msm/adreno/adreno_gpu.c
@@ -14,6 +14,7 @@
#include <linux/pm_opp.h>
#include <linux/slab.h>
#include <linux/soc/qcom/mdt_loader.h>
+#include <soc/qcom/ocmem.h>
#include "adreno_gpu.h"
#include "msm_gem.h"
#include "msm_mmu.h"
@@ -893,6 +894,45 @@ static int adreno_get_pwrlevels(struct device *dev,
return 0;
}
+int adreno_gpu_ocmem_init(struct device *dev, struct adreno_gpu *adreno_gpu,
+ struct adreno_ocmem *adreno_ocmem)
+{
+ struct ocmem_buf *ocmem_hdl;
+ struct ocmem *ocmem;
+
+ ocmem = of_get_ocmem(dev);
+ if (IS_ERR(ocmem)) {
+ if (PTR_ERR(ocmem) == -ENODEV) {
+ /*
+ * Return success since either the ocmem property was
+ * not specified in device tree, or ocmem support is
+ * not compiled into the kernel.
+ */
+ return 0;
+ }
+
+ return PTR_ERR(ocmem);
+ }
+
+ ocmem_hdl = ocmem_allocate(ocmem, OCMEM_GRAPHICS, adreno_gpu->gmem);
+ if (IS_ERR(ocmem_hdl))
+ return PTR_ERR(ocmem_hdl);
+
+ adreno_ocmem->ocmem = ocmem;
+ adreno_ocmem->base = ocmem_hdl->addr;
+ adreno_ocmem->hdl = ocmem_hdl;
+ adreno_gpu->gmem = ocmem_hdl->len;
+
+ return 0;
+}
+
+void adreno_gpu_ocmem_cleanup(struct adreno_ocmem *adreno_ocmem)
+{
+ if (adreno_ocmem && adreno_ocmem->base)
+ ocmem_free(adreno_ocmem->ocmem, OCMEM_GRAPHICS,
+ adreno_ocmem->hdl);
+}
+
int adreno_gpu_init(struct drm_device *drm, struct platform_device *pdev,
struct adreno_gpu *adreno_gpu,
const struct adreno_gpu_funcs *funcs, int nr_rings)
diff --git a/drivers/gpu/drm/msm/adreno/adreno_gpu.h b/drivers/gpu/drm/msm/adreno/adreno_gpu.h
index c7441fb8313e..e71a7570ef72 100644
--- a/drivers/gpu/drm/msm/adreno/adreno_gpu.h
+++ b/drivers/gpu/drm/msm/adreno/adreno_gpu.h
@@ -126,6 +126,12 @@ struct adreno_gpu {
};
#define to_adreno_gpu(x) container_of(x, struct adreno_gpu, base)
+struct adreno_ocmem {
+ struct ocmem *ocmem;
+ unsigned long base;
+ void *hdl;
+};
+
/* platform config data (ie. from DT, or pdata) */
struct adreno_platform_config {
struct adreno_rev rev;
@@ -206,6 +212,11 @@ static inline int adreno_is_a430(struct adreno_gpu *gpu)
return gpu->revn == 430;
}
+static inline int adreno_is_a510(struct adreno_gpu *gpu)
+{
+ return gpu->revn == 510;
+}
+
static inline int adreno_is_a530(struct adreno_gpu *gpu)
{
return gpu->revn == 530;
@@ -236,6 +247,10 @@ void adreno_dump(struct msm_gpu *gpu);
void adreno_wait_ring(struct msm_ringbuffer *ring, uint32_t ndwords);
struct msm_ringbuffer *adreno_active_ring(struct msm_gpu *gpu);
+int adreno_gpu_ocmem_init(struct device *dev, struct adreno_gpu *adreno_gpu,
+ struct adreno_ocmem *ocmem);
+void adreno_gpu_ocmem_cleanup(struct adreno_ocmem *ocmem);
+
int adreno_gpu_init(struct drm_device *drm, struct platform_device *pdev,
struct adreno_gpu *gpu, const struct adreno_gpu_funcs *funcs,
int nr_rings);