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-rw-r--r--drivers/gpu/drm/msm/Kconfig1
-rw-r--r--drivers/gpu/drm/msm/Makefile2
-rw-r--r--drivers/gpu/drm/msm/adreno/adreno_gpu.c17
-rw-r--r--drivers/gpu/drm/msm/dsi/dsi.c2
-rw-r--r--drivers/gpu/drm/msm/dsi/dsi_cfg.c8
-rw-r--r--drivers/gpu/drm/msm/dsi/dsi_cfg.h2
-rw-r--r--drivers/gpu/drm/msm/dsi/dsi_host.c69
-rw-r--r--drivers/gpu/drm/msm/dsi/phy/dsi_phy.c32
-rw-r--r--drivers/gpu/drm/msm/dsi/phy/dsi_phy.h2
-rw-r--r--drivers/gpu/drm/msm/dsi/phy/dsi_phy_20nm.c4
-rw-r--r--drivers/gpu/drm/msm/dsi/phy/dsi_phy_28nm.c4
-rw-r--r--drivers/gpu/drm/msm/dsi/phy/dsi_phy_28nm_8960.c2
-rw-r--r--drivers/gpu/drm/msm/edp/edp_connector.c10
-rw-r--r--drivers/gpu/drm/msm/hdmi/hdmi.c117
-rw-r--r--drivers/gpu/drm/msm/hdmi/hdmi.h14
-rw-r--r--drivers/gpu/drm/msm/hdmi/hdmi_connector.c8
-rw-r--r--drivers/gpu/drm/msm/hdmi/hdmi_hdcp.c2
-rw-r--r--drivers/gpu/drm/msm/mdp/mdp4/mdp4_dtv_encoder.c31
-rw-r--r--drivers/gpu/drm/msm/mdp/mdp4/mdp4_kms.c44
-rw-r--r--drivers/gpu/drm/msm/mdp/mdp4/mdp4_kms.h2
-rw-r--r--drivers/gpu/drm/msm/mdp/mdp4/mdp4_lvds_connector.c9
-rw-r--r--drivers/gpu/drm/msm/mdp/mdp5/mdp5.xml.h203
-rw-r--r--drivers/gpu/drm/msm/mdp/mdp5/mdp5_cfg.c113
-rw-r--r--drivers/gpu/drm/msm/mdp/mdp5/mdp5_cmd_encoder.c14
-rw-r--r--drivers/gpu/drm/msm/mdp/mdp5/mdp5_crtc.c16
-rw-r--r--drivers/gpu/drm/msm/mdp/mdp5/mdp5_ctl.c26
-rw-r--r--drivers/gpu/drm/msm/mdp/mdp5/mdp5_encoder.c10
-rw-r--r--drivers/gpu/drm/msm/mdp/mdp5/mdp5_irq.c125
-rw-r--r--drivers/gpu/drm/msm/mdp/mdp5/mdp5_kms.c339
-rw-r--r--drivers/gpu/drm/msm/mdp/mdp5/mdp5_kms.h16
-rw-r--r--drivers/gpu/drm/msm/mdp/mdp5/mdp5_mdss.c235
-rw-r--r--drivers/gpu/drm/msm/mdp/mdp5/mdp5_smp.c22
-rw-r--r--drivers/gpu/drm/msm/msm_atomic.c39
-rw-r--r--drivers/gpu/drm/msm/msm_drv.c270
-rw-r--r--drivers/gpu/drm/msm/msm_drv.h24
-rw-r--r--drivers/gpu/drm/msm/msm_fb.c12
-rw-r--r--drivers/gpu/drm/msm/msm_fbdev.c17
-rw-r--r--drivers/gpu/drm/msm/msm_gem.c139
-rw-r--r--drivers/gpu/drm/msm/msm_gem.h23
-rw-r--r--drivers/gpu/drm/msm/msm_gem_prime.c4
-rw-r--r--drivers/gpu/drm/msm/msm_gem_shrinker.c168
-rw-r--r--drivers/gpu/drm/msm/msm_gem_submit.c26
-rw-r--r--drivers/gpu/drm/msm/msm_iommu.c6
-rw-r--r--drivers/gpu/drm/msm/msm_kms.h8
-rw-r--r--drivers/gpu/drm/msm/msm_perf.c7
-rw-r--r--drivers/gpu/drm/msm/msm_rd.c71
-rw-r--r--drivers/gpu/drm/msm/msm_ringbuffer.c6
47 files changed, 1590 insertions, 731 deletions
diff --git a/drivers/gpu/drm/msm/Kconfig b/drivers/gpu/drm/msm/Kconfig
index 167a4971f47c..7c7a0314a756 100644
--- a/drivers/gpu/drm/msm/Kconfig
+++ b/drivers/gpu/drm/msm/Kconfig
@@ -10,6 +10,7 @@ config DRM_MSM
select SHMEM
select TMPFS
select QCOM_SCM
+ select SND_SOC_HDMI_CODEC if SND_SOC
default y
help
DRM/KMS driver for MSM/snapdragon.
diff --git a/drivers/gpu/drm/msm/Makefile b/drivers/gpu/drm/msm/Makefile
index 60cb02624dc0..4e2806cf778c 100644
--- a/drivers/gpu/drm/msm/Makefile
+++ b/drivers/gpu/drm/msm/Makefile
@@ -35,6 +35,7 @@ msm-y := \
mdp/mdp5/mdp5_crtc.o \
mdp/mdp5/mdp5_encoder.o \
mdp/mdp5/mdp5_irq.o \
+ mdp/mdp5/mdp5_mdss.o \
mdp/mdp5/mdp5_kms.o \
mdp/mdp5/mdp5_plane.o \
mdp/mdp5/mdp5_smp.o \
@@ -45,6 +46,7 @@ msm-y := \
msm_fence.o \
msm_gem.o \
msm_gem_prime.o \
+ msm_gem_shrinker.o \
msm_gem_submit.o \
msm_gpu.o \
msm_iommu.o \
diff --git a/drivers/gpu/drm/msm/adreno/adreno_gpu.c b/drivers/gpu/drm/msm/adreno/adreno_gpu.c
index 2aec27dbb5bb..f386f463278d 100644
--- a/drivers/gpu/drm/msm/adreno/adreno_gpu.c
+++ b/drivers/gpu/drm/msm/adreno/adreno_gpu.c
@@ -139,7 +139,7 @@ void adreno_submit(struct msm_gpu *gpu, struct msm_gem_submit *submit,
struct adreno_gpu *adreno_gpu = to_adreno_gpu(gpu);
struct msm_drm_private *priv = gpu->dev->dev_private;
struct msm_ringbuffer *ring = gpu->rb;
- unsigned i, ibs = 0;
+ unsigned i;
for (i = 0; i < submit->nr_cmds; i++) {
switch (submit->cmd[i].type) {
@@ -155,18 +155,11 @@ void adreno_submit(struct msm_gpu *gpu, struct msm_gem_submit *submit,
CP_INDIRECT_BUFFER_PFE : CP_INDIRECT_BUFFER_PFD, 2);
OUT_RING(ring, submit->cmd[i].iova);
OUT_RING(ring, submit->cmd[i].size);
- ibs++;
+ OUT_PKT2(ring);
break;
}
}
- /* on a320, at least, we seem to need to pad things out to an
- * even number of qwords to avoid issue w/ CP hanging on wrap-
- * around:
- */
- if (ibs % 2)
- OUT_PKT2(ring);
-
OUT_PKT0(ring, REG_AXXX_CP_SCRATCH_REG2, 1);
OUT_RING(ring, submit->fence->seqno);
@@ -407,7 +400,7 @@ int adreno_gpu_init(struct drm_device *drm, struct platform_device *pdev,
return ret;
}
- adreno_gpu->memptrs = msm_gem_vaddr(adreno_gpu->memptrs_bo);
+ adreno_gpu->memptrs = msm_gem_get_vaddr(adreno_gpu->memptrs_bo);
if (IS_ERR(adreno_gpu->memptrs)) {
dev_err(drm->dev, "could not vmap memptrs\n");
return -ENOMEM;
@@ -426,8 +419,12 @@ int adreno_gpu_init(struct drm_device *drm, struct platform_device *pdev,
void adreno_gpu_cleanup(struct adreno_gpu *gpu)
{
if (gpu->memptrs_bo) {
+ if (gpu->memptrs)
+ msm_gem_put_vaddr(gpu->memptrs_bo);
+
if (gpu->memptrs_iova)
msm_gem_put_iova(gpu->memptrs_bo, gpu->base.id);
+
drm_gem_object_unreference_unlocked(gpu->memptrs_bo);
}
release_firmware(gpu->pm4);
diff --git a/drivers/gpu/drm/msm/dsi/dsi.c b/drivers/gpu/drm/msm/dsi/dsi.c
index 6edcd6f57e70..ec572f8389ed 100644
--- a/drivers/gpu/drm/msm/dsi/dsi.c
+++ b/drivers/gpu/drm/msm/dsi/dsi.c
@@ -29,7 +29,7 @@ static int dsi_get_phy(struct msm_dsi *msm_dsi)
struct platform_device *phy_pdev;
struct device_node *phy_node;
- phy_node = of_parse_phandle(pdev->dev.of_node, "qcom,dsi-phy", 0);
+ phy_node = of_parse_phandle(pdev->dev.of_node, "phys", 0);
if (!phy_node) {
dev_err(&pdev->dev, "cannot find phy device\n");
return -ENXIO;
diff --git a/drivers/gpu/drm/msm/dsi/dsi_cfg.c b/drivers/gpu/drm/msm/dsi/dsi_cfg.c
index 93c1ee094eac..63436d8ee470 100644
--- a/drivers/gpu/drm/msm/dsi/dsi_cfg.c
+++ b/drivers/gpu/drm/msm/dsi/dsi_cfg.c
@@ -29,6 +29,8 @@ static const struct msm_dsi_config apq8064_dsi_cfg = {
},
.bus_clk_names = dsi_v2_bus_clk_names,
.num_bus_clks = ARRAY_SIZE(dsi_v2_bus_clk_names),
+ .io_start = { 0x4700000, 0x5800000 },
+ .num_dsi = 2,
};
static const char * const dsi_6g_bus_clk_names[] = {
@@ -48,6 +50,8 @@ static const struct msm_dsi_config msm8974_apq8084_dsi_cfg = {
},
.bus_clk_names = dsi_6g_bus_clk_names,
.num_bus_clks = ARRAY_SIZE(dsi_6g_bus_clk_names),
+ .io_start = { 0xfd922800, 0xfd922b00 },
+ .num_dsi = 2,
};
static const char * const dsi_8916_bus_clk_names[] = {
@@ -66,6 +70,8 @@ static const struct msm_dsi_config msm8916_dsi_cfg = {
},
.bus_clk_names = dsi_8916_bus_clk_names,
.num_bus_clks = ARRAY_SIZE(dsi_8916_bus_clk_names),
+ .io_start = { 0x1a98000 },
+ .num_dsi = 1,
};
static const struct msm_dsi_config msm8994_dsi_cfg = {
@@ -84,6 +90,8 @@ static const struct msm_dsi_config msm8994_dsi_cfg = {
},
.bus_clk_names = dsi_6g_bus_clk_names,
.num_bus_clks = ARRAY_SIZE(dsi_6g_bus_clk_names),
+ .io_start = { 0xfd998000, 0xfd9a0000 },
+ .num_dsi = 2,
};
static const struct msm_dsi_cfg_handler dsi_cfg_handlers[] = {
diff --git a/drivers/gpu/drm/msm/dsi/dsi_cfg.h b/drivers/gpu/drm/msm/dsi/dsi_cfg.h
index a68c836744a3..eeacc3232494 100644
--- a/drivers/gpu/drm/msm/dsi/dsi_cfg.h
+++ b/drivers/gpu/drm/msm/dsi/dsi_cfg.h
@@ -34,6 +34,8 @@ struct msm_dsi_config {
struct dsi_reg_config reg_cfg;
const char * const *bus_clk_names;
const int num_bus_clks;
+ const resource_size_t io_start[DSI_MAX];
+ const int num_dsi;
};
struct msm_dsi_cfg_handler {
diff --git a/drivers/gpu/drm/msm/dsi/dsi_host.c b/drivers/gpu/drm/msm/dsi/dsi_host.c
index a3e47ad83eb3..f05ed0e1f3d6 100644
--- a/drivers/gpu/drm/msm/dsi/dsi_host.c
+++ b/drivers/gpu/drm/msm/dsi/dsi_host.c
@@ -1066,7 +1066,7 @@ static int dsi_cmd_dma_add(struct msm_dsi_host *msm_host,
}
if (cfg_hnd->major == MSM_DSI_VER_MAJOR_6G) {
- data = msm_gem_vaddr(msm_host->tx_gem_obj);
+ data = msm_gem_get_vaddr(msm_host->tx_gem_obj);
if (IS_ERR(data)) {
ret = PTR_ERR(data);
pr_err("%s: get vaddr failed, %d\n", __func__, ret);
@@ -1094,6 +1094,9 @@ static int dsi_cmd_dma_add(struct msm_dsi_host *msm_host,
if (packet.size < len)
memset(data + packet.size, 0xff, len - packet.size);
+ if (cfg_hnd->major == MSM_DSI_VER_MAJOR_6G)
+ msm_gem_put_vaddr(msm_host->tx_gem_obj);
+
return len;
}
@@ -1543,7 +1546,7 @@ static int dsi_host_parse_lane_data(struct msm_dsi_host *msm_host,
u32 lane_map[4];
int ret, i, len, num_lanes;
- prop = of_find_property(ep, "qcom,data-lane-map", &len);
+ prop = of_find_property(ep, "data-lanes", &len);
if (!prop) {
dev_dbg(dev, "failed to find data lane mapping\n");
return -EINVAL;
@@ -1558,7 +1561,7 @@ static int dsi_host_parse_lane_data(struct msm_dsi_host *msm_host,
msm_host->num_data_lanes = num_lanes;
- ret = of_property_read_u32_array(ep, "qcom,data-lane-map", lane_map,
+ ret = of_property_read_u32_array(ep, "data-lanes", lane_map,
num_lanes);
if (ret) {
dev_err(dev, "failed to read lane data\n");
@@ -1573,8 +1576,19 @@ static int dsi_host_parse_lane_data(struct msm_dsi_host *msm_host,
const int *swap = supported_data_lane_swaps[i];
int j;
+ /*
+ * the data-lanes array we get from DT has a logical->physical
+ * mapping. The "data lane swap" register field represents
+ * supported configurations in a physical->logical mapping.
+ * Translate the DT mapping to what we understand and find a
+ * configuration that works.
+ */
for (j = 0; j < num_lanes; j++) {
- if (swap[j] != lane_map[j])
+ if (lane_map[j] < 0 || lane_map[j] > 3)
+ dev_err(dev, "bad physical lane entry %u\n",
+ lane_map[j]);
+
+ if (swap[lane_map[j]] != j)
break;
}
@@ -1594,20 +1608,13 @@ static int dsi_host_parse_dt(struct msm_dsi_host *msm_host)
struct device_node *endpoint, *device_node;
int ret;
- ret = of_property_read_u32(np, "qcom,dsi-host-index", &msm_host->id);
- if (ret) {
- dev_err(dev, "%s: host index not specified, ret=%d\n",
- __func__, ret);
- return ret;
- }
-
/*
- * Get the first endpoint node. In our case, dsi has one output port
- * to which the panel is connected. Don't return an error if a port
- * isn't defined. It's possible that there is nothing connected to
- * the dsi output.
+ * Get the endpoint of the output port of the DSI host. In our case,
+ * this is mapped to port number with reg = 1. Don't return an error if
+ * the remote endpoint isn't defined. It's possible that there is
+ * nothing connected to the dsi output.
*/
- endpoint = of_graph_get_next_endpoint(np, NULL);
+ endpoint = of_graph_get_endpoint_by_regs(np, 1, -1);
if (!endpoint) {
dev_dbg(dev, "%s: no endpoint\n", __func__);
return 0;
@@ -1648,6 +1655,25 @@ err:
return ret;
}
+static int dsi_host_get_id(struct msm_dsi_host *msm_host)
+{
+ struct platform_device *pdev = msm_host->pdev;
+ const struct msm_dsi_config *cfg = msm_host->cfg_hnd->cfg;
+ struct resource *res;
+ int i;
+
+ res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "dsi_ctrl");
+ if (!res)
+ return -EINVAL;
+
+ for (i = 0; i < cfg->num_dsi; i++) {
+ if (cfg->io_start[i] == res->start)
+ return i;
+ }
+
+ return -EINVAL;
+}
+
int msm_dsi_host_init(struct msm_dsi *msm_dsi)
{
struct msm_dsi_host *msm_host = NULL;
@@ -1684,6 +1710,13 @@ int msm_dsi_host_init(struct msm_dsi *msm_dsi)
goto fail;
}
+ msm_host->id = dsi_host_get_id(msm_host);
+ if (msm_host->id < 0) {
+ ret = msm_host->id;
+ pr_err("%s: unable to identify DSI host index\n", __func__);
+ goto fail;
+ }
+
/* fixup base address by io offset */
msm_host->ctrl_base += msm_host->cfg_hnd->cfg->io_offset;
@@ -2245,9 +2278,9 @@ int msm_dsi_host_set_display_mode(struct mipi_dsi_host *host,
}
msm_host->mode = drm_mode_duplicate(msm_host->dev, mode);
- if (IS_ERR(msm_host->mode)) {
+ if (!msm_host->mode) {
pr_err("%s: cannot duplicate mode\n", __func__);
- return PTR_ERR(msm_host->mode);
+ return -ENOMEM;
}
return 0;
diff --git a/drivers/gpu/drm/msm/dsi/phy/dsi_phy.c b/drivers/gpu/drm/msm/dsi/phy/dsi_phy.c
index e2f42d8ea294..f39386ed75e4 100644
--- a/drivers/gpu/drm/msm/dsi/phy/dsi_phy.c
+++ b/drivers/gpu/drm/msm/dsi/phy/dsi_phy.c
@@ -271,6 +271,30 @@ static const struct of_device_id dsi_phy_dt_match[] = {
{}
};
+/*
+ * Currently, we only support one SoC for each PHY type. When we have multiple
+ * SoCs for the same PHY, we can try to make the index searching a bit more
+ * clever.
+ */
+static int dsi_phy_get_id(struct msm_dsi_phy *phy)
+{
+ struct platform_device *pdev = phy->pdev;
+ const struct msm_dsi_phy_cfg *cfg = phy->cfg;
+ struct resource *res;
+ int i;
+
+ res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "dsi_phy");
+ if (!res)
+ return -EINVAL;
+
+ for (i = 0; i < cfg->num_dsi_phy; i++) {
+ if (cfg->io_start[i] == res->start)
+ return i;
+ }
+
+ return -EINVAL;
+}
+
static int dsi_phy_driver_probe(struct platform_device *pdev)
{
struct msm_dsi_phy *phy;
@@ -289,10 +313,10 @@ static int dsi_phy_driver_probe(struct platform_device *pdev)
phy->cfg = match->data;
phy->pdev = pdev;
- ret = of_property_read_u32(dev->of_node,
- "qcom,dsi-phy-index", &phy->id);
- if (ret) {
- dev_err(dev, "%s: PHY index not specified, %d\n",
+ phy->id = dsi_phy_get_id(phy);
+ if (phy->id < 0) {
+ ret = phy->id;
+ dev_err(dev, "%s: couldn't identify PHY index, %d\n",
__func__, ret);
goto fail;
}
diff --git a/drivers/gpu/drm/msm/dsi/phy/dsi_phy.h b/drivers/gpu/drm/msm/dsi/phy/dsi_phy.h
index 0d54ed00386d..f24a85439b94 100644
--- a/drivers/gpu/drm/msm/dsi/phy/dsi_phy.h
+++ b/drivers/gpu/drm/msm/dsi/phy/dsi_phy.h
@@ -38,6 +38,8 @@ struct msm_dsi_phy_cfg {
* Fill default H/W values in illegal cells, eg. cell {0, 1}.
*/
bool src_pll_truthtable[DSI_MAX][DSI_MAX];
+ const resource_size_t io_start[DSI_MAX];
+ const int num_dsi_phy;
};
extern const struct msm_dsi_phy_cfg dsi_phy_28nm_hpm_cfgs;
diff --git a/drivers/gpu/drm/msm/dsi/phy/dsi_phy_20nm.c b/drivers/gpu/drm/msm/dsi/phy/dsi_phy_20nm.c
index f4bc11af849a..c757e2070cac 100644
--- a/drivers/gpu/drm/msm/dsi/phy/dsi_phy_20nm.c
+++ b/drivers/gpu/drm/msm/dsi/phy/dsi_phy_20nm.c
@@ -145,6 +145,8 @@ const struct msm_dsi_phy_cfg dsi_phy_20nm_cfgs = {
.ops = {
.enable = dsi_20nm_phy_enable,
.disable = dsi_20nm_phy_disable,
- }
+ },
+ .io_start = { 0xfd998300, 0xfd9a0300 },
+ .num_dsi_phy = 2,
};
diff --git a/drivers/gpu/drm/msm/dsi/phy/dsi_phy_28nm.c b/drivers/gpu/drm/msm/dsi/phy/dsi_phy_28nm.c
index 96d1852af418..63d7fba31380 100644
--- a/drivers/gpu/drm/msm/dsi/phy/dsi_phy_28nm.c
+++ b/drivers/gpu/drm/msm/dsi/phy/dsi_phy_28nm.c
@@ -145,6 +145,8 @@ const struct msm_dsi_phy_cfg dsi_phy_28nm_hpm_cfgs = {
.enable = dsi_28nm_phy_enable,
.disable = dsi_28nm_phy_disable,
},
+ .io_start = { 0xfd922b00, 0xfd923100 },
+ .num_dsi_phy = 2,
};
const struct msm_dsi_phy_cfg dsi_phy_28nm_lp_cfgs = {
@@ -160,5 +162,7 @@ const struct msm_dsi_phy_cfg dsi_phy_28nm_lp_cfgs = {
.enable = dsi_28nm_phy_enable,
.disable = dsi_28nm_phy_disable,
},
+ .io_start = { 0x1a98500 },
+ .num_dsi_phy = 1,
};
diff --git a/drivers/gpu/drm/msm/dsi/phy/dsi_phy_28nm_8960.c b/drivers/gpu/drm/msm/dsi/phy/dsi_phy_28nm_8960.c
index 213355a3e767..7bdb9de54968 100644
--- a/drivers/gpu/drm/msm/dsi/phy/dsi_phy_28nm_8960.c
+++ b/drivers/gpu/drm/msm/dsi/phy/dsi_phy_28nm_8960.c
@@ -192,4 +192,6 @@ const struct msm_dsi_phy_cfg dsi_phy_28nm_8960_cfgs = {
.enable = dsi_28nm_phy_enable,
.disable = dsi_28nm_phy_disable,
},
+ .io_start = { 0x4700300, 0x5800300 },
+ .num_dsi_phy = 2,
};
diff --git a/drivers/gpu/drm/msm/edp/edp_connector.c b/drivers/gpu/drm/msm/edp/edp_connector.c
index 72360cd038c0..5960628ceb93 100644
--- a/drivers/gpu/drm/msm/edp/edp_connector.c
+++ b/drivers/gpu/drm/msm/edp/edp_connector.c
@@ -91,15 +91,6 @@ static int edp_connector_mode_valid(struct drm_connector *connector,
return MODE_OK;
}
-static struct drm_encoder *
-edp_connector_best_encoder(struct drm_connector *connector)
-{
- struct edp_connector *edp_connector = to_edp_connector(connector);
-
- DBG("");
- return edp_connector->edp->encoder;
-}
-
static const struct drm_connector_funcs edp_connector_funcs = {
.dpms = drm_atomic_helper_connector_dpms,
.detect = edp_connector_detect,
@@ -113,7 +104,6 @@ static const struct drm_connector_funcs edp_connector_funcs = {
static const struct drm_connector_helper_funcs edp_connector_helper_funcs = {
.get_modes = edp_connector_get_modes,
.mode_valid = edp_connector_mode_valid,
- .best_encoder = edp_connector_best_encoder,
};
/* initialize connector */
diff --git a/drivers/gpu/drm/msm/hdmi/hdmi.c b/drivers/gpu/drm/msm/hdmi/hdmi.c
index 51b9ea552f97..973720792236 100644
--- a/drivers/gpu/drm/msm/hdmi/hdmi.c
+++ b/drivers/gpu/drm/msm/hdmi/hdmi.c
@@ -19,6 +19,7 @@
#include <linux/of_irq.h>
#include <linux/of_gpio.h>
+#include <sound/hdmi-codec.h>
#include "hdmi.h"
void msm_hdmi_set_mode(struct hdmi *hdmi, bool power_on)
@@ -434,6 +435,111 @@ static int msm_hdmi_get_gpio(struct device_node *of_node, const char *name)
return gpio;
}
+/*
+ * HDMI audio codec callbacks
+ */
+static int msm_hdmi_audio_hw_params(struct device *dev, void *data,
+ struct hdmi_codec_daifmt *daifmt,
+ struct hdmi_codec_params *params)
+{
+ struct hdmi *hdmi = dev_get_drvdata(dev);
+ unsigned int chan;
+ unsigned int channel_allocation = 0;
+ unsigned int rate;
+ unsigned int level_shift = 0; /* 0dB */
+ bool down_mix = false;
+
+ dev_dbg(dev, "%u Hz, %d bit, %d channels\n", params->sample_rate,
+ params->sample_width, params->cea.channels);
+
+ switch (params->cea.channels) {
+ case 2:
+ /* FR and FL speakers */
+ channel_allocation = 0;
+ chan = MSM_HDMI_AUDIO_CHANNEL_2;
+ break;
+ case 4:
+ /* FC, LFE, FR and FL speakers */
+ channel_allocation = 0x3;
+ chan = MSM_HDMI_AUDIO_CHANNEL_4;
+ break;
+ case 6:
+ /* RR, RL, FC, LFE, FR and FL speakers */
+ channel_allocation = 0x0B;
+ chan = MSM_HDMI_AUDIO_CHANNEL_6;
+ break;
+ case 8:
+ /* FRC, FLC, RR, RL, FC, LFE, FR and FL speakers */
+ channel_allocation = 0x1F;
+ chan = MSM_HDMI_AUDIO_CHANNEL_8;
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ switch (params->sample_rate) {
+ case 32000:
+ rate = HDMI_SAMPLE_RATE_32KHZ;
+ break;
+ case 44100:
+ rate = HDMI_SAMPLE_RATE_44_1KHZ;
+ break;
+ case 48000:
+ rate = HDMI_SAMPLE_RATE_48KHZ;
+ break;
+ case 88200:
+ rate = HDMI_SAMPLE_RATE_88_2KHZ;
+ break;
+ case 96000:
+ rate = HDMI_SAMPLE_RATE_96KHZ;
+ break;
+ case 176400:
+ rate = HDMI_SAMPLE_RATE_176_4KHZ;
+ break;
+ case 192000:
+ rate = HDMI_SAMPLE_RATE_192KHZ;
+ break;
+ default:
+ dev_err(dev, "rate[%d] not supported!\n",
+ params->sample_rate);
+ return -EINVAL;
+ }
+
+ msm_hdmi_audio_set_sample_rate(hdmi, rate);
+ msm_hdmi_audio_info_setup(hdmi, 1, chan, channel_allocation,
+ level_shift, down_mix);
+
+ return 0;
+}
+
+static void msm_hdmi_audio_shutdown(struct device *dev, void *data)
+{
+ struct hdmi *hdmi = dev_get_drvdata(dev);
+
+ msm_hdmi_audio_info_setup(hdmi, 0, 0, 0, 0, 0);
+}
+
+static const struct hdmi_codec_ops msm_hdmi_audio_codec_ops = {
+ .hw_params = msm_hdmi_audio_hw_params,
+ .audio_shutdown = msm_hdmi_audio_shutdown,
+};
+
+static struct hdmi_codec_pdata codec_data = {
+ .ops = &msm_hdmi_audio_codec_ops,
+ .max_i2s_channels = 8,
+ .i2s = 1,
+};
+
+static int msm_hdmi_register_audio_driver(struct hdmi *hdmi, struct device *dev)
+{
+ hdmi->audio_pdev = platform_device_register_data(dev,
+ HDMI_CODEC_DRV_NAME,
+ PLATFORM_DEVID_AUTO,
+ &codec_data,
+ sizeof(codec_data));
+ return PTR_ERR_OR_ZERO(hdmi->audio_pdev);
+}
+
static int msm_hdmi_bind(struct device *dev, struct device *master, void *data)
{
struct drm_device *drm = dev_get_drvdata(master);
@@ -441,7 +547,7 @@ static int msm_hdmi_bind(struct device *dev, struct device *master, void *data)
static struct hdmi_platform_config *hdmi_cfg;
struct hdmi *hdmi;
struct device_node *of_node = dev->of_node;
- int i;
+ int i, err;
hdmi_cfg = (struct hdmi_platform_config *)
of_device_get_match_data(dev);
@@ -468,6 +574,12 @@ static int msm_hdmi_bind(struct device *dev, struct device *master, void *data)
return PTR_ERR(hdmi);
priv->hdmi = hdmi;
+ err = msm_hdmi_register_audio_driver(hdmi, dev);
+ if (err) {
+ DRM_ERROR("Failed to attach an audio codec %d\n", err);
+ hdmi->audio_pdev = NULL;
+ }
+
return 0;
}
@@ -477,6 +589,9 @@ static void msm_hdmi_unbind(struct device *dev, struct device *master,
struct drm_device *drm = dev_get_drvdata(master);
struct msm_drm_private *priv = drm->dev_private;
if (priv->hdmi) {
+ if (priv->hdmi->audio_pdev)
+ platform_device_unregister(priv->hdmi->audio_pdev);
+
msm_hdmi_destroy(priv->hdmi);
priv->hdmi = NULL;
}
diff --git a/drivers/gpu/drm/msm/hdmi/hdmi.h b/drivers/gpu/drm/msm/hdmi/hdmi.h
index bc7ba0bdee07..accc9a61611d 100644
--- a/drivers/gpu/drm/msm/hdmi/hdmi.h
+++ b/drivers/gpu/drm/msm/hdmi/hdmi.h
@@ -50,6 +50,7 @@ struct hdmi_hdcp_ctrl;
struct hdmi {
struct drm_device *dev;
struct platform_device *pdev;
+ struct platform_device *audio_pdev;
const struct hdmi_platform_config *config;
@@ -210,6 +211,19 @@ static inline int msm_hdmi_pll_8996_init(struct platform_device *pdev)
/*
* audio:
*/
+/* Supported HDMI Audio channels and rates */
+#define MSM_HDMI_AUDIO_CHANNEL_2 0
+#define MSM_HDMI_AUDIO_CHANNEL_4 1
+#define MSM_HDMI_AUDIO_CHANNEL_6 2
+#define MSM_HDMI_AUDIO_CHANNEL_8 3
+
+#define HDMI_SAMPLE_RATE_32KHZ 0
+#define HDMI_SAMPLE_RATE_44_1KHZ 1
+#define HDMI_SAMPLE_RATE_48KHZ 2
+#define HDMI_SAMPLE_RATE_88_2KHZ 3
+#define HDMI_SAMPLE_RATE_96KHZ 4
+#define HDMI_SAMPLE_RATE_176_4KHZ 5
+#define HDMI_SAMPLE_RATE_192KHZ 6
int msm_hdmi_audio_update(struct hdmi *hdmi);
int msm_hdmi_audio_info_setup(struct hdmi *hdmi, bool enabled,
diff --git a/drivers/gpu/drm/msm/hdmi/hdmi_connector.c b/drivers/gpu/drm/msm/hdmi/hdmi_connector.c
index b15d72683112..a2515b466ce5 100644
--- a/drivers/gpu/drm/msm/hdmi/hdmi_connector.c
+++ b/drivers/gpu/drm/msm/hdmi/hdmi_connector.c
@@ -406,13 +406,6 @@ static int msm_hdmi_connector_mode_valid(struct drm_connector *connector,
return 0;
}
-static struct drm_encoder *
-msm_hdmi_connector_best_encoder(struct drm_connector *connector)
-{
- struct hdmi_connector *hdmi_connector = to_hdmi_connector(connector);
- return hdmi_connector->hdmi->encoder;
-}
-
static const struct drm_connector_funcs hdmi_connector_funcs = {
.dpms = drm_atomic_helper_connector_dpms,
.detect = hdmi_connector_detect,
@@ -426,7 +419,6 @@ static const struct drm_connector_funcs hdmi_connector_funcs = {
static const struct drm_connector_helper_funcs msm_hdmi_connector_helper_funcs = {
.get_modes = msm_hdmi_connector_get_modes,
.mode_valid = msm_hdmi_connector_mode_valid,
- .best_encoder = msm_hdmi_connector_best_encoder,
};
/* initialize connector */
diff --git a/drivers/gpu/drm/msm/hdmi/hdmi_hdcp.c b/drivers/gpu/drm/msm/hdmi/hdmi_hdcp.c
index 0baaaaabd002..6e767979aab3 100644
--- a/drivers/gpu/drm/msm/hdmi/hdmi_hdcp.c
+++ b/drivers/gpu/drm/msm/hdmi/hdmi_hdcp.c
@@ -1430,7 +1430,7 @@ struct hdmi_hdcp_ctrl *msm_hdmi_hdcp_init(struct hdmi *hdmi)
void msm_hdmi_hdcp_destroy(struct hdmi *hdmi)
{
- if (hdmi && hdmi->hdcp_ctrl) {
+ if (hdmi) {
kfree(hdmi->hdcp_ctrl);
hdmi->hdcp_ctrl = NULL;
}
diff --git a/drivers/gpu/drm/msm/mdp/mdp4/mdp4_dtv_encoder.c b/drivers/gpu/drm/msm/mdp/mdp4/mdp4_dtv_encoder.c
index 35ad78a1dc1c..24258e3025e3 100644
--- a/drivers/gpu/drm/msm/mdp/mdp4/mdp4_dtv_encoder.c
+++ b/drivers/gpu/drm/msm/mdp/mdp4/mdp4_dtv_encoder.c
@@ -23,7 +23,6 @@
struct mdp4_dtv_encoder {
struct drm_encoder base;
- struct clk *src_clk;
struct clk *hdmi_clk;
struct clk *mdp_clk;
unsigned long int pixclock;
@@ -179,7 +178,6 @@ static void mdp4_dtv_encoder_disable(struct drm_encoder *encoder)
*/
mdp_irq_wait(&mdp4_kms->base, MDP4_IRQ_EXTERNAL_VSYNC);
- clk_disable_unprepare(mdp4_dtv_encoder->src_clk);
clk_disable_unprepare(mdp4_dtv_encoder->hdmi_clk);
clk_disable_unprepare(mdp4_dtv_encoder->mdp_clk);
@@ -208,19 +206,21 @@ static void mdp4_dtv_encoder_enable(struct drm_encoder *encoder)
bs_set(mdp4_dtv_encoder, 1);
- DBG("setting src_clk=%lu", pc);
+ DBG("setting mdp_clk=%lu", pc);
- ret = clk_set_rate(mdp4_dtv_encoder->src_clk, pc);
+ ret = clk_set_rate(mdp4_dtv_encoder->mdp_clk, pc);
if (ret)
- dev_err(dev->dev, "failed to set src_clk to %lu: %d\n", pc, ret);
- clk_prepare_enable(mdp4_dtv_encoder->src_clk);
- ret = clk_prepare_enable(mdp4_dtv_encoder->hdmi_clk);
- if (ret)
- dev_err(dev->dev, "failed to enable hdmi_clk: %d\n", ret);
+ dev_err(dev->dev, "failed to set mdp_clk to %lu: %d\n",
+ pc, ret);
+
ret = clk_prepare_enable(mdp4_dtv_encoder->mdp_clk);
if (ret)
dev_err(dev->dev, "failed to enabled mdp_clk: %d\n", ret);
+ ret = clk_prepare_enable(mdp4_dtv_encoder->hdmi_clk);
+ if (ret)
+ dev_err(dev->dev, "failed to enable hdmi_clk: %d\n", ret);
+
mdp4_write(mdp4_kms, REG_MDP4_DTV_ENABLE, 1);
mdp4_dtv_encoder->enabled = true;
@@ -235,7 +235,7 @@ static const struct drm_encoder_helper_funcs mdp4_dtv_encoder_helper_funcs = {
long mdp4_dtv_round_pixclk(struct drm_encoder *encoder, unsigned long rate)
{
struct mdp4_dtv_encoder *mdp4_dtv_encoder = to_mdp4_dtv_encoder(encoder);
- return clk_round_rate(mdp4_dtv_encoder->src_clk, rate);
+ return clk_round_rate(mdp4_dtv_encoder->mdp_clk, rate);
}
/* initialize encoder */
@@ -257,13 +257,6 @@ struct drm_encoder *mdp4_dtv_encoder_init(struct drm_device *dev)
DRM_MODE_ENCODER_TMDS, NULL);
drm_encoder_helper_add(encoder, &mdp4_dtv_encoder_helper_funcs);
- mdp4_dtv_encoder->src_clk = devm_clk_get(dev->dev, "src_clk");
- if (IS_ERR(mdp4_dtv_encoder->src_clk)) {
- dev_err(dev->dev, "failed to get src_clk\n");
- ret = PTR_ERR(mdp4_dtv_encoder->src_clk);
- goto fail;
- }
-
mdp4_dtv_encoder->hdmi_clk = devm_clk_get(dev->dev, "hdmi_clk");
if (IS_ERR(mdp4_dtv_encoder->hdmi_clk)) {
dev_err(dev->dev, "failed to get hdmi_clk\n");
@@ -271,9 +264,9 @@ struct drm_encoder *mdp4_dtv_encoder_init(struct drm_device *dev)
goto fail;
}
- mdp4_dtv_encoder->mdp_clk = devm_clk_get(dev->dev, "mdp_clk");
+ mdp4_dtv_encoder->mdp_clk = devm_clk_get(dev->dev, "tv_clk");
if (IS_ERR(mdp4_dtv_encoder->mdp_clk)) {
- dev_err(dev->dev, "failed to get mdp_clk\n");
+ dev_err(dev->dev, "failed to get tv_clk\n");
ret = PTR_ERR(mdp4_dtv_encoder->mdp_clk);
goto fail;
}
diff --git a/drivers/gpu/drm/msm/mdp/mdp4/mdp4_kms.c b/drivers/gpu/drm/msm/mdp/mdp4/mdp4_kms.c
index 67442d50a6c2..7b39e89fbc2b 100644
--- a/drivers/gpu/drm/msm/mdp/mdp4/mdp4_kms.c
+++ b/drivers/gpu/drm/msm/mdp/mdp4/mdp4_kms.c
@@ -106,31 +106,27 @@ out:
static void mdp4_prepare_commit(struct msm_kms *kms, struct drm_atomic_state *state)
{
struct mdp4_kms *mdp4_kms = to_mdp4_kms(to_mdp_kms(kms));
- int i, ncrtcs = state->dev->mode_config.num_crtc;
+ int i;
+ struct drm_crtc *crtc;
+ struct drm_crtc_state *crtc_state;
mdp4_enable(mdp4_kms);
/* see 119ecb7fd */
- for (i = 0; i < ncrtcs; i++) {
- struct drm_crtc *crtc = state->crtcs[i];
- if (!crtc)
- continue;
+ for_each_crtc_in_state(state, crtc, crtc_state, i)
drm_crtc_vblank_get(crtc);
- }
}
static void mdp4_complete_commit(struct msm_kms *kms, struct drm_atomic_state *state)
{
struct mdp4_kms *mdp4_kms = to_mdp4_kms(to_mdp_kms(kms));
- int i, ncrtcs = state->dev->mode_config.num_crtc;
+ int i;
+ struct drm_crtc *crtc;
+ struct drm_crtc_state *crtc_state;
/* see 119ecb7fd */
- for (i = 0; i < ncrtcs; i++) {
- struct drm_crtc *crtc = state->crtcs[i];
- if (!crtc)
- continue;
+ for_each_crtc_in_state(state, crtc, crtc_state, i)
drm_crtc_vblank_put(crtc);
- }
mdp4_disable(mdp4_kms);
}
@@ -162,6 +158,7 @@ static const char * const iommu_ports[] = {
static void mdp4_destroy(struct msm_kms *kms)
{
struct mdp4_kms *mdp4_kms = to_mdp4_kms(to_mdp_kms(kms));
+ struct device *dev = mdp4_kms->dev->dev;
struct msm_mmu *mmu = mdp4_kms->mmu;
if (mmu) {
@@ -171,8 +168,11 @@ static void mdp4_destroy(struct msm_kms *kms)
if (mdp4_kms->blank_cursor_iova)
msm_gem_put_iova(mdp4_kms->blank_cursor_bo, mdp4_kms->id);
- if (mdp4_kms->blank_cursor_bo)
- drm_gem_object_unreference_unlocked(mdp4_kms->blank_cursor_bo);
+ drm_gem_object_unreference_unlocked(mdp4_kms->blank_cursor_bo);
+
+ if (mdp4_kms->rpm_enabled)
+ pm_runtime_disable(dev);
+
kfree(mdp4_kms);
}
@@ -440,7 +440,7 @@ struct msm_kms *mdp4_kms_init(struct drm_device *dev)
struct mdp4_kms *mdp4_kms;
struct msm_kms *kms = NULL;
struct msm_mmu *mmu;
- int ret;
+ int irq, ret;
mdp4_kms = kzalloc(sizeof(*mdp4_kms), GFP_KERNEL);
if (!mdp4_kms) {
@@ -461,6 +461,15 @@ struct msm_kms *mdp4_kms_init(struct drm_device *dev)
goto fail;
}
+ irq = platform_get_irq(pdev, 0);
+ if (irq < 0) {
+ ret = irq;
+ dev_err(dev->dev, "failed to get irq: %d\n", ret);
+ goto fail;
+ }
+
+ kms->irq = irq;
+
/* NOTE: driver for this regulator still missing upstream.. use
* _get_exclusive() and ignore the error if it does not exist
* (and hope that the bootloader left it on for us)
@@ -496,7 +505,7 @@ struct msm_kms *mdp4_kms_init(struct drm_device *dev)
goto fail;
}
- mdp4_kms->axi_clk = devm_clk_get(&pdev->dev, "mdp_axi_clk");
+ mdp4_kms->axi_clk = devm_clk_get(&pdev->dev, "bus_clk");
if (IS_ERR(mdp4_kms->axi_clk)) {
dev_err(dev->dev, "failed to get axi_clk\n");
ret = PTR_ERR(mdp4_kms->axi_clk);
@@ -506,6 +515,9 @@ struct msm_kms *mdp4_kms_init(struct drm_device *dev)
clk_set_rate(mdp4_kms->clk, config->max_clk);
clk_set_rate(mdp4_kms->lut_clk, config->max_clk);
+ pm_runtime_enable(dev->dev);
+ mdp4_kms->rpm_enabled = true;
+
/* make sure things are off before attaching iommu (bootloader could
* have left things on, in which case we'll start getting faults if
* we don't disable):
diff --git a/drivers/gpu/drm/msm/mdp/mdp4/mdp4_kms.h b/drivers/gpu/drm/msm/mdp/mdp4/mdp4_kms.h
index c5d045d5680d..25fb83997119 100644
--- a/drivers/gpu/drm/msm/mdp/mdp4/mdp4_kms.h
+++ b/drivers/gpu/drm/msm/mdp/mdp4/mdp4_kms.h
@@ -47,6 +47,8 @@ struct mdp4_kms {
struct mdp_irq error_handler;
+ bool rpm_enabled;
+
/* empty/blank cursor bo to use when cursor is "disabled" */
struct drm_gem_object *blank_cursor_bo;
uint32_t blank_cursor_iova;
diff --git a/drivers/gpu/drm/msm/mdp/mdp4/mdp4_lvds_connector.c b/drivers/gpu/drm/msm/mdp/mdp4/mdp4_lvds_connector.c
index 2648cd7631ef..353429b05733 100644
--- a/drivers/gpu/drm/msm/mdp/mdp4/mdp4_lvds_connector.c
+++ b/drivers/gpu/drm/msm/mdp/mdp4/mdp4_lvds_connector.c
@@ -90,14 +90,6 @@ static int mdp4_lvds_connector_mode_valid(struct drm_connector *connector,
return MODE_OK;
}
-static struct drm_encoder *
-mdp4_lvds_connector_best_encoder(struct drm_connector *connector)
-{
- struct mdp4_lvds_connector *mdp4_lvds_connector =
- to_mdp4_lvds_connector(connector);
- return mdp4_lvds_connector->encoder;
-}
-
static const struct drm_connector_funcs mdp4_lvds_connector_funcs = {
.dpms = drm_atomic_helper_connector_dpms,
.detect = mdp4_lvds_connector_detect,
@@ -111,7 +103,6 @@ static const struct drm_connector_funcs mdp4_lvds_connector_funcs = {
static const struct drm_connector_helper_funcs mdp4_lvds_connector_helper_funcs = {
.get_modes = mdp4_lvds_connector_get_modes,
.mode_valid = mdp4_lvds_connector_mode_valid,
- .best_encoder = mdp4_lvds_connector_best_encoder,
};
/* initialize connector */
diff --git a/drivers/gpu/drm/msm/mdp/mdp5/mdp5.xml.h b/drivers/gpu/drm/msm/mdp/mdp5/mdp5.xml.h
index b275ce11b24b..ca6ca30650a0 100644
--- a/drivers/gpu/drm/msm/mdp/mdp5/mdp5.xml.h
+++ b/drivers/gpu/drm/msm/mdp/mdp5/mdp5.xml.h
@@ -8,19 +8,11 @@ http://github.com/freedreno/envytools/
git clone https://github.com/freedreno/envytools.git
The rules-ng-ng source files this header was generated from are:
-- /home/robclark/src/freedreno/envytools/rnndb/msm.xml ( 676 bytes, from 2015-05-20 20:03:14)
-- /home/robclark/src/freedreno/envytools/rnndb/freedreno_copyright.xml ( 1572 bytes, from 2016-02-10 17:07:21)
-- /home/robclark/src/freedreno/envytools/rnndb/mdp/mdp4.xml ( 20915 bytes, from 2015-05-20 20:03:14)
-- /home/robclark/src/freedreno/envytools/rnndb/mdp/mdp_common.xml ( 2849 bytes, from 2015-09-18 12:07:28)
-- /home/robclark/src/freedreno/envytools/rnndb/mdp/mdp5.xml ( 37194 bytes, from 2015-09-18 12:07:28)
-- /home/robclark/src/freedreno/envytools/rnndb/dsi/dsi.xml ( 27887 bytes, from 2015-10-22 16:34:52)
-- /home/robclark/src/freedreno/envytools/rnndb/dsi/sfpb.xml ( 602 bytes, from 2015-10-22 16:35:02)
-- /home/robclark/src/freedreno/envytools/rnndb/dsi/mmss_cc.xml ( 1686 bytes, from 2015-05-20 20:03:14)
-- /home/robclark/src/freedreno/envytools/rnndb/hdmi/qfprom.xml ( 600 bytes, from 2015-05-20 20:03:07)
-- /home/robclark/src/freedreno/envytools/rnndb/hdmi/hdmi.xml ( 41472 bytes, from 2016-01-22 18:18:18)
-- /home/robclark/src/freedreno/envytools/rnndb/edp/edp.xml ( 10416 bytes, from 2015-05-20 20:03:14)
-
-Copyright (C) 2013-2015 by the following authors:
+- /local/mnt/workspace/source_trees/envytools/rnndb/../rnndb/mdp/mdp5.xml ( 36965 bytes, from 2016-05-10 05:06:30)
+- /local/mnt/workspace/source_trees/envytools/rnndb/freedreno_copyright.xml ( 1572 bytes, from 2016-05-09 06:32:54)
+- /local/mnt/workspace/source_trees/envytools/rnndb/mdp/mdp_common.xml ( 2849 bytes, from 2016-01-07 08:45:55)
+
+Copyright (C) 2013-2016 by the following authors:
- Rob Clark <robdclark@gmail.com> (robclark)
- Ilia Mirkin <imirkin@alum.mit.edu> (imirkin)
@@ -198,118 +190,109 @@ static inline uint32_t MDSS_HW_VERSION_MAJOR(uint32_t val)
#define MDSS_HW_INTR_STATUS_INTR_HDMI 0x00000100
#define MDSS_HW_INTR_STATUS_INTR_EDP 0x00001000
-static inline uint32_t __offset_MDP(uint32_t idx)
-{
- switch (idx) {
- case 0: return (mdp5_cfg->mdp.base[0]);
- default: return INVALID_IDX(idx);
- }
-}
-static inline uint32_t REG_MDP5_MDP(uint32_t i0) { return 0x00000000 + __offset_MDP(i0); }
-
-static inline uint32_t REG_MDP5_MDP_HW_VERSION(uint32_t i0) { return 0x00000000 + __offset_MDP(i0); }
-#define MDP5_MDP_HW_VERSION_STEP__MASK 0x0000ffff
-#define MDP5_MDP_HW_VERSION_STEP__SHIFT 0
-static inline uint32_t MDP5_MDP_HW_VERSION_STEP(uint32_t val)
+#define REG_MDP5_HW_VERSION 0x00000000
+#define MDP5_HW_VERSION_STEP__MASK 0x0000ffff
+#define MDP5_HW_VERSION_STEP__SHIFT 0
+static inline uint32_t MDP5_HW_VERSION_STEP(uint32_t val)
{
- return ((val) << MDP5_MDP_HW_VERSION_STEP__SHIFT) & MDP5_MDP_HW_VERSION_STEP__MASK;
+ return ((val) << MDP5_HW_VERSION_STEP__SHIFT) & MDP5_HW_VERSION_STEP__MASK;
}
-#define MDP5_MDP_HW_VERSION_MINOR__MASK 0x0fff0000
-#define MDP5_MDP_HW_VERSION_MINOR__SHIFT 16
-static inline uint32_t MDP5_MDP_HW_VERSION_MINOR(uint32_t val)
+#define MDP5_HW_VERSION_MINOR__MASK 0x0fff0000
+#define MDP5_HW_VERSION_MINOR__SHIFT 16
+static inline uint32_t MDP5_HW_VERSION_MINOR(uint32_t val)
{
- return ((val) << MDP5_MDP_HW_VERSION_MINOR__SHIFT) & MDP5_MDP_HW_VERSION_MINOR__MASK;
+ return ((val) << MDP5_HW_VERSION_MINOR__SHIFT) & MDP5_HW_VERSION_MINOR__MASK;
}
-#define MDP5_MDP_HW_VERSION_MAJOR__MASK 0xf0000000
-#define MDP5_MDP_HW_VERSION_MAJOR__SHIFT 28
-static inline uint32_t MDP5_MDP_HW_VERSION_MAJOR(uint32_t val)
+#define MDP5_HW_VERSION_MAJOR__MASK 0xf0000000
+#define MDP5_HW_VERSION_MAJOR__SHIFT 28
+static inline uint32_t MDP5_HW_VERSION_MAJOR(uint32_t val)
{
- return ((val) << MDP5_MDP_HW_VERSION_MAJOR__SHIFT) & MDP5_MDP_HW_VERSION_MAJOR__MASK;
+ return ((val) << MDP5_HW_VERSION_MAJOR__SHIFT) & MDP5_HW_VERSION_MAJOR__MASK;
}
-static inline uint32_t REG_MDP5_MDP_DISP_INTF_SEL(uint32_t i0) { return 0x00000004 + __offset_MDP(i0); }
-#define MDP5_MDP_DISP_INTF_SEL_INTF0__MASK 0x000000ff
-#define MDP5_MDP_DISP_INTF_SEL_INTF0__SHIFT 0
-static inline uint32_t MDP5_MDP_DISP_INTF_SEL_INTF0(enum mdp5_intf_type val)
+#define REG_MDP5_DISP_INTF_SEL 0x00000004
+#define MDP5_DISP_INTF_SEL_INTF0__MASK 0x000000ff
+#define MDP5_DISP_INTF_SEL_INTF0__SHIFT 0
+static inline uint32_t MDP5_DISP_INTF_SEL_INTF0(enum mdp5_intf_type val)
{
- return ((val) << MDP5_MDP_DISP_INTF_SEL_INTF0__SHIFT) & MDP5_MDP_DISP_INTF_SEL_INTF0__MASK;
+ return ((val) << MDP5_DISP_INTF_SEL_INTF0__SHIFT) & MDP5_DISP_INTF_SEL_INTF0__MASK;
}
-#define MDP5_MDP_DISP_INTF_SEL_INTF1__MASK 0x0000ff00
-#define MDP5_MDP_DISP_INTF_SEL_INTF1__SHIFT 8
-static inline uint32_t MDP5_MDP_DISP_INTF_SEL_INTF1(enum mdp5_intf_type val)
+#define MDP5_DISP_INTF_SEL_INTF1__MASK 0x0000ff00
+#define MDP5_DISP_INTF_SEL_INTF1__SHIFT 8
+static inline uint32_t MDP5_DISP_INTF_SEL_INTF1(enum mdp5_intf_type val)
{
- return ((val) << MDP5_MDP_DISP_INTF_SEL_INTF1__SHIFT) & MDP5_MDP_DISP_INTF_SEL_INTF1__MASK;
+ return ((val) << MDP5_DISP_INTF_SEL_INTF1__SHIFT) & MDP5_DISP_INTF_SEL_INTF1__MASK;
}
-#define MDP5_MDP_DISP_INTF_SEL_INTF2__MASK 0x00ff0000
-#define MDP5_MDP_DISP_INTF_SEL_INTF2__SHIFT 16
-static inline uint32_t MDP5_MDP_DISP_INTF_SEL_INTF2(enum mdp5_intf_type val)
+#define MDP5_DISP_INTF_SEL_INTF2__MASK 0x00ff0000
+#define MDP5_DISP_INTF_SEL_INTF2__SHIFT 16
+static inline uint32_t MDP5_DISP_INTF_SEL_INTF2(enum mdp5_intf_type val)
{
- return ((val) << MDP5_MDP_DISP_INTF_SEL_INTF2__SHIFT) & MDP5_MDP_DISP_INTF_SEL_INTF2__MASK;
+ return ((val) << MDP5_DISP_INTF_SEL_INTF2__SHIFT) & MDP5_DISP_INTF_SEL_INTF2__MASK;
}
-#define MDP5_MDP_DISP_INTF_SEL_INTF3__MASK 0xff000000
-#define MDP5_MDP_DISP_INTF_SEL_INTF3__SHIFT 24
-static inline uint32_t MDP5_MDP_DISP_INTF_SEL_INTF3(enum mdp5_intf_type val)
+#define MDP5_DISP_INTF_SEL_INTF3__MASK 0xff000000
+#define MDP5_DISP_INTF_SEL_INTF3__SHIFT 24
+static inline uint32_t MDP5_DISP_INTF_SEL_INTF3(enum mdp5_intf_type val)
{
- return ((val) << MDP5_MDP_DISP_INTF_SEL_INTF3__SHIFT) & MDP5_MDP_DISP_INTF_SEL_INTF3__MASK;
+ return ((val) << MDP5_DISP_INTF_SEL_INTF3__SHIFT) & MDP5_DISP_INTF_SEL_INTF3__MASK;
}
-static inline uint32_t REG_MDP5_MDP_INTR_EN(uint32_t i0) { return 0x00000010 + __offset_MDP(i0); }
+#define REG_MDP5_INTR_EN 0x00000010
-static inline uint32_t REG_MDP5_MDP_INTR_STATUS(uint32_t i0) { return 0x00000014 + __offset_MDP(i0); }
+#define REG_MDP5_INTR_STATUS 0x00000014
-static inline uint32_t REG_MDP5_MDP_INTR_CLEAR(uint32_t i0) { return 0x00000018 + __offset_MDP(i0); }
+#define REG_MDP5_INTR_CLEAR 0x00000018
-static inline uint32_t REG_MDP5_MDP_HIST_INTR_EN(uint32_t i0) { return 0x0000001c + __offset_MDP(i0); }
+#define REG_MDP5_HIST_INTR_EN 0x0000001c
-static inline uint32_t REG_MDP5_MDP_HIST_INTR_STATUS(uint32_t i0) { return 0x00000020 + __offset_MDP(i0); }
+#define REG_MDP5_HIST_INTR_STATUS 0x00000020
-static inline uint32_t REG_MDP5_MDP_HIST_INTR_CLEAR(uint32_t i0) { return 0x00000024 + __offset_MDP(i0); }
+#define REG_MDP5_HIST_INTR_CLEAR 0x00000024
-static inline uint32_t REG_MDP5_MDP_SPARE_0(uint32_t i0) { return 0x00000028 + __offset_MDP(i0); }
-#define MDP5_MDP_SPARE_0_SPLIT_DPL_SINGLE_FLUSH_EN 0x00000001
+#define REG_MDP5_SPARE_0 0x00000028
+#define MDP5_SPARE_0_SPLIT_DPL_SINGLE_FLUSH_EN 0x00000001
-static inline uint32_t REG_MDP5_MDP_SMP_ALLOC_W(uint32_t i0, uint32_t i1) { return 0x00000080 + __offset_MDP(i0) + 0x4*i1; }
+static inline uint32_t REG_MDP5_SMP_ALLOC_W(uint32_t i0) { return 0x00000080 + 0x4*i0; }
-static inline uint32_t REG_MDP5_MDP_SMP_ALLOC_W_REG(uint32_t i0, uint32_t i1) { return 0x00000080 + __offset_MDP(i0) + 0x4*i1; }
-#define MDP5_MDP_SMP_ALLOC_W_REG_CLIENT0__MASK 0x000000ff
-#define MDP5_MDP_SMP_ALLOC_W_REG_CLIENT0__SHIFT 0
-static inline uint32_t MDP5_MDP_SMP_ALLOC_W_REG_CLIENT0(uint32_t val)
+static inline uint32_t REG_MDP5_SMP_ALLOC_W_REG(uint32_t i0) { return 0x00000080 + 0x4*i0; }
+#define MDP5_SMP_ALLOC_W_REG_CLIENT0__MASK 0x000000ff
+#define MDP5_SMP_ALLOC_W_REG_CLIENT0__SHIFT 0
+static inline uint32_t MDP5_SMP_ALLOC_W_REG_CLIENT0(uint32_t val)
{
- return ((val) << MDP5_MDP_SMP_ALLOC_W_REG_CLIENT0__SHIFT) & MDP5_MDP_SMP_ALLOC_W_REG_CLIENT0__MASK;
+ return ((val) << MDP5_SMP_ALLOC_W_REG_CLIENT0__SHIFT) & MDP5_SMP_ALLOC_W_REG_CLIENT0__MASK;
}
-#define MDP5_MDP_SMP_ALLOC_W_REG_CLIENT1__MASK 0x0000ff00
-#define MDP5_MDP_SMP_ALLOC_W_REG_CLIENT1__SHIFT 8
-static inline uint32_t MDP5_MDP_SMP_ALLOC_W_REG_CLIENT1(uint32_t val)
+#define MDP5_SMP_ALLOC_W_REG_CLIENT1__MASK 0x0000ff00
+#define MDP5_SMP_ALLOC_W_REG_CLIENT1__SHIFT 8
+static inline uint32_t MDP5_SMP_ALLOC_W_REG_CLIENT1(uint32_t val)
{
- return ((val) << MDP5_MDP_SMP_ALLOC_W_REG_CLIENT1__SHIFT) & MDP5_MDP_SMP_ALLOC_W_REG_CLIENT1__MASK;
+ return ((val) << MDP5_SMP_ALLOC_W_REG_CLIENT1__SHIFT) & MDP5_SMP_ALLOC_W_REG_CLIENT1__MASK;
}
-#define MDP5_MDP_SMP_ALLOC_W_REG_CLIENT2__MASK 0x00ff0000
-#define MDP5_MDP_SMP_ALLOC_W_REG_CLIENT2__SHIFT 16
-static inline uint32_t MDP5_MDP_SMP_ALLOC_W_REG_CLIENT2(uint32_t val)
+#define MDP5_SMP_ALLOC_W_REG_CLIENT2__MASK 0x00ff0000
+#define MDP5_SMP_ALLOC_W_REG_CLIENT2__SHIFT 16
+static inline uint32_t MDP5_SMP_ALLOC_W_REG_CLIENT2(uint32_t val)
{
- return ((val) << MDP5_MDP_SMP_ALLOC_W_REG_CLIENT2__SHIFT) & MDP5_MDP_SMP_ALLOC_W_REG_CLIENT2__MASK;
+ return ((val) << MDP5_SMP_ALLOC_W_REG_CLIENT2__SHIFT) & MDP5_SMP_ALLOC_W_REG_CLIENT2__MASK;
}
-static inline uint32_t REG_MDP5_MDP_SMP_ALLOC_R(uint32_t i0, uint32_t i1) { return 0x00000130 + __offset_MDP(i0) + 0x4*i1; }
+static inline uint32_t REG_MDP5_SMP_ALLOC_R(uint32_t i0) { return 0x00000130 + 0x4*i0; }
-static inline uint32_t REG_MDP5_MDP_SMP_ALLOC_R_REG(uint32_t i0, uint32_t i1) { return 0x00000130 + __offset_MDP(i0) + 0x4*i1; }
-#define MDP5_MDP_SMP_ALLOC_R_REG_CLIENT0__MASK 0x000000ff
-#define MDP5_MDP_SMP_ALLOC_R_REG_CLIENT0__SHIFT 0
-static inline uint32_t MDP5_MDP_SMP_ALLOC_R_REG_CLIENT0(uint32_t val)
+static inline uint32_t REG_MDP5_SMP_ALLOC_R_REG(uint32_t i0) { return 0x00000130 + 0x4*i0; }
+#define MDP5_SMP_ALLOC_R_REG_CLIENT0__MASK 0x000000ff
+#define MDP5_SMP_ALLOC_R_REG_CLIENT0__SHIFT 0
+static inline uint32_t MDP5_SMP_ALLOC_R_REG_CLIENT0(uint32_t val)
{
- return ((val) << MDP5_MDP_SMP_ALLOC_R_REG_CLIENT0__SHIFT) & MDP5_MDP_SMP_ALLOC_R_REG_CLIENT0__MASK;
+ return ((val) << MDP5_SMP_ALLOC_R_REG_CLIENT0__SHIFT) & MDP5_SMP_ALLOC_R_REG_CLIENT0__MASK;
}
-#define MDP5_MDP_SMP_ALLOC_R_REG_CLIENT1__MASK 0x0000ff00
-#define MDP5_MDP_SMP_ALLOC_R_REG_CLIENT1__SHIFT 8
-static inline uint32_t MDP5_MDP_SMP_ALLOC_R_REG_CLIENT1(uint32_t val)
+#define MDP5_SMP_ALLOC_R_REG_CLIENT1__MASK 0x0000ff00
+#define MDP5_SMP_ALLOC_R_REG_CLIENT1__SHIFT 8
+static inline uint32_t MDP5_SMP_ALLOC_R_REG_CLIENT1(uint32_t val)
{
- return ((val) << MDP5_MDP_SMP_ALLOC_R_REG_CLIENT1__SHIFT) & MDP5_MDP_SMP_ALLOC_R_REG_CLIENT1__MASK;
+ return ((val) << MDP5_SMP_ALLOC_R_REG_CLIENT1__SHIFT) & MDP5_SMP_ALLOC_R_REG_CLIENT1__MASK;
}
-#define MDP5_MDP_SMP_ALLOC_R_REG_CLIENT2__MASK 0x00ff0000
-#define MDP5_MDP_SMP_ALLOC_R_REG_CLIENT2__SHIFT 16
-static inline uint32_t MDP5_MDP_SMP_ALLOC_R_REG_CLIENT2(uint32_t val)
+#define MDP5_SMP_ALLOC_R_REG_CLIENT2__MASK 0x00ff0000
+#define MDP5_SMP_ALLOC_R_REG_CLIENT2__SHIFT 16
+static inline uint32_t MDP5_SMP_ALLOC_R_REG_CLIENT2(uint32_t val)
{
- return ((val) << MDP5_MDP_SMP_ALLOC_R_REG_CLIENT2__SHIFT) & MDP5_MDP_SMP_ALLOC_R_REG_CLIENT2__MASK;
+ return ((val) << MDP5_SMP_ALLOC_R_REG_CLIENT2__SHIFT) & MDP5_SMP_ALLOC_R_REG_CLIENT2__MASK;
}
static inline uint32_t __offset_IGC(enum mdp5_igc_type idx)
@@ -322,35 +305,35 @@ static inline uint32_t __offset_IGC(enum mdp5_igc_type idx)
default: return INVALID_IDX(idx);
}
}
-static inline uint32_t REG_MDP5_MDP_IGC(uint32_t i0, enum mdp5_igc_type i1) { return 0x00000000 + __offset_MDP(i0) + __offset_IGC(i1); }
+static inline uint32_t REG_MDP5_IGC(enum mdp5_igc_type i0) { return 0x00000000 + __offset_IGC(i0); }
-static inline uint32_t REG_MDP5_MDP_IGC_LUT(uint32_t i0, enum mdp5_igc_type i1, uint32_t i2) { return 0x00000000 + __offset_MDP(i0) + __offset_IGC(i1) + 0x4*i2; }
+static inline uint32_t REG_MDP5_IGC_LUT(enum mdp5_igc_type i0, uint32_t i1) { return 0x00000000 + __offset_IGC(i0) + 0x4*i1; }
-static inline uint32_t REG_MDP5_MDP_IGC_LUT_REG(uint32_t i0, enum mdp5_igc_type i1, uint32_t i2) { return 0x00000000 + __offset_MDP(i0) + __offset_IGC(i1) + 0x4*i2; }
-#define MDP5_MDP_IGC_LUT_REG_VAL__MASK 0x00000fff
-#define MDP5_MDP_IGC_LUT_REG_VAL__SHIFT 0
-static inline uint32_t MDP5_MDP_IGC_LUT_REG_VAL(uint32_t val)
+static inline uint32_t REG_MDP5_IGC_LUT_REG(enum mdp5_igc_type i0, uint32_t i1) { return 0x00000000 + __offset_IGC(i0) + 0x4*i1; }
+#define MDP5_IGC_LUT_REG_VAL__MASK 0x00000fff
+#define MDP5_IGC_LUT_REG_VAL__SHIFT 0
+static inline uint32_t MDP5_IGC_LUT_REG_VAL(uint32_t val)
{
- return ((val) << MDP5_MDP_IGC_LUT_REG_VAL__SHIFT) & MDP5_MDP_IGC_LUT_REG_VAL__MASK;
+ return ((val) << MDP5_IGC_LUT_REG_VAL__SHIFT) & MDP5_IGC_LUT_REG_VAL__MASK;
}
-#define MDP5_MDP_IGC_LUT_REG_INDEX_UPDATE 0x02000000
-#define MDP5_MDP_IGC_LUT_REG_DISABLE_PIPE_0 0x10000000
-#define MDP5_MDP_IGC_LUT_REG_DISABLE_PIPE_1 0x20000000
-#define MDP5_MDP_IGC_LUT_REG_DISABLE_PIPE_2 0x40000000
+#define MDP5_IGC_LUT_REG_INDEX_UPDATE 0x02000000
+#define MDP5_IGC_LUT_REG_DISABLE_PIPE_0 0x10000000
+#define MDP5_IGC_LUT_REG_DISABLE_PIPE_1 0x20000000
+#define MDP5_IGC_LUT_REG_DISABLE_PIPE_2 0x40000000
-static inline uint32_t REG_MDP5_MDP_SPLIT_DPL_EN(uint32_t i0) { return 0x000002f4 + __offset_MDP(i0); }
+#define REG_MDP5_SPLIT_DPL_EN 0x000002f4
-static inline uint32_t REG_MDP5_MDP_SPLIT_DPL_UPPER(uint32_t i0) { return 0x000002f8 + __offset_MDP(i0); }
-#define MDP5_MDP_SPLIT_DPL_UPPER_SMART_PANEL 0x00000002
-#define MDP5_MDP_SPLIT_DPL_UPPER_SMART_PANEL_FREE_RUN 0x00000004
-#define MDP5_MDP_SPLIT_DPL_UPPER_INTF1_SW_TRG_MUX 0x00000010
-#define MDP5_MDP_SPLIT_DPL_UPPER_INTF2_SW_TRG_MUX 0x00000100
+#define REG_MDP5_SPLIT_DPL_UPPER 0x000002f8
+#define MDP5_SPLIT_DPL_UPPER_SMART_PANEL 0x00000002
+#define MDP5_SPLIT_DPL_UPPER_SMART_PANEL_FREE_RUN 0x00000004
+#define MDP5_SPLIT_DPL_UPPER_INTF1_SW_TRG_MUX 0x00000010
+#define MDP5_SPLIT_DPL_UPPER_INTF2_SW_TRG_MUX 0x00000100
-static inline uint32_t REG_MDP5_MDP_SPLIT_DPL_LOWER(uint32_t i0) { return 0x000003f0 + __offset_MDP(i0); }
-#define MDP5_MDP_SPLIT_DPL_LOWER_SMART_PANEL 0x00000002
-#define MDP5_MDP_SPLIT_DPL_LOWER_SMART_PANEL_FREE_RUN 0x00000004
-#define MDP5_MDP_SPLIT_DPL_LOWER_INTF1_TG_SYNC 0x00000010
-#define MDP5_MDP_SPLIT_DPL_LOWER_INTF2_TG_SYNC 0x00000100
+#define REG_MDP5_SPLIT_DPL_LOWER 0x000003f0
+#define MDP5_SPLIT_DPL_LOWER_SMART_PANEL 0x00000002
+#define MDP5_SPLIT_DPL_LOWER_SMART_PANEL_FREE_RUN 0x00000004
+#define MDP5_SPLIT_DPL_LOWER_INTF1_TG_SYNC 0x00000010
+#define MDP5_SPLIT_DPL_LOWER_INTF2_TG_SYNC 0x00000100
static inline uint32_t __offset_CTL(uint32_t idx)
{
diff --git a/drivers/gpu/drm/msm/mdp/mdp5/mdp5_cfg.c b/drivers/gpu/drm/msm/mdp/mdp5/mdp5_cfg.c
index 57f73f0c120d..ac9e4cde1380 100644
--- a/drivers/gpu/drm/msm/mdp/mdp5/mdp5_cfg.c
+++ b/drivers/gpu/drm/msm/mdp/mdp5/mdp5_cfg.c
@@ -26,7 +26,6 @@ const struct mdp5_cfg_hw msm8x74v1_config = {
.name = "msm8x74v1",
.mdp = {
.count = 1,
- .base = { 0x00100 },
.caps = MDP_CAP_SMP |
0,
},
@@ -41,12 +40,12 @@ const struct mdp5_cfg_hw msm8x74v1_config = {
},
.ctl = {
.count = 5,
- .base = { 0x00600, 0x00700, 0x00800, 0x00900, 0x00a00 },
+ .base = { 0x00500, 0x00600, 0x00700, 0x00800, 0x00900 },
.flush_hw_mask = 0x0003ffff,
},
.pipe_vig = {
.count = 3,
- .base = { 0x01200, 0x01600, 0x01a00 },
+ .base = { 0x01100, 0x01500, 0x01900 },
.caps = MDP_PIPE_CAP_HFLIP |
MDP_PIPE_CAP_VFLIP |
MDP_PIPE_CAP_SCALE |
@@ -55,7 +54,7 @@ const struct mdp5_cfg_hw msm8x74v1_config = {
},
.pipe_rgb = {
.count = 3,
- .base = { 0x01e00, 0x02200, 0x02600 },
+ .base = { 0x01d00, 0x02100, 0x02500 },
.caps = MDP_PIPE_CAP_HFLIP |
MDP_PIPE_CAP_VFLIP |
MDP_PIPE_CAP_SCALE |
@@ -63,26 +62,26 @@ const struct mdp5_cfg_hw msm8x74v1_config = {
},
.pipe_dma = {
.count = 2,
- .base = { 0x02a00, 0x02e00 },
+ .base = { 0x02900, 0x02d00 },
.caps = MDP_PIPE_CAP_HFLIP |
MDP_PIPE_CAP_VFLIP |
0,
},
.lm = {
.count = 5,
- .base = { 0x03200, 0x03600, 0x03a00, 0x03e00, 0x04200 },
+ .base = { 0x03100, 0x03500, 0x03900, 0x03d00, 0x04100 },
.nb_stages = 5,
},
.dspp = {
.count = 3,
- .base = { 0x04600, 0x04a00, 0x04e00 },
+ .base = { 0x04500, 0x04900, 0x04d00 },
},
.pp = {
.count = 3,
- .base = { 0x21b00, 0x21c00, 0x21d00 },
+ .base = { 0x21a00, 0x21b00, 0x21c00 },
},
.intf = {
- .base = { 0x21100, 0x21300, 0x21500, 0x21700 },
+ .base = { 0x21000, 0x21200, 0x21400, 0x21600 },
.connect = {
[0] = INTF_eDP,
[1] = INTF_DSI,
@@ -97,7 +96,6 @@ const struct mdp5_cfg_hw msm8x74v2_config = {
.name = "msm8x74",
.mdp = {
.count = 1,
- .base = { 0x00100 },
.caps = MDP_CAP_SMP |
0,
},
@@ -112,48 +110,48 @@ const struct mdp5_cfg_hw msm8x74v2_config = {
},
.ctl = {
.count = 5,
- .base = { 0x00600, 0x00700, 0x00800, 0x00900, 0x00a00 },
+ .base = { 0x00500, 0x00600, 0x00700, 0x00800, 0x00900 },
.flush_hw_mask = 0x0003ffff,
},
.pipe_vig = {
.count = 3,
- .base = { 0x01200, 0x01600, 0x01a00 },
+ .base = { 0x01100, 0x01500, 0x01900 },
.caps = MDP_PIPE_CAP_HFLIP | MDP_PIPE_CAP_VFLIP |
MDP_PIPE_CAP_SCALE | MDP_PIPE_CAP_CSC |
MDP_PIPE_CAP_DECIMATION,
},
.pipe_rgb = {
.count = 3,
- .base = { 0x01e00, 0x02200, 0x02600 },
+ .base = { 0x01d00, 0x02100, 0x02500 },
.caps = MDP_PIPE_CAP_HFLIP | MDP_PIPE_CAP_VFLIP |
MDP_PIPE_CAP_SCALE | MDP_PIPE_CAP_DECIMATION,
},
.pipe_dma = {
.count = 2,
- .base = { 0x02a00, 0x02e00 },
+ .base = { 0x02900, 0x02d00 },
.caps = MDP_PIPE_CAP_HFLIP | MDP_PIPE_CAP_VFLIP,
},
.lm = {
.count = 5,
- .base = { 0x03200, 0x03600, 0x03a00, 0x03e00, 0x04200 },
+ .base = { 0x03100, 0x03500, 0x03900, 0x03d00, 0x04100 },
.nb_stages = 5,
.max_width = 2048,
.max_height = 0xFFFF,
},
.dspp = {
.count = 3,
- .base = { 0x04600, 0x04a00, 0x04e00 },
+ .base = { 0x04500, 0x04900, 0x04d00 },
},
.ad = {
.count = 2,
- .base = { 0x13100, 0x13300 },
+ .base = { 0x13000, 0x13200 },
},
.pp = {
.count = 3,
- .base = { 0x12d00, 0x12e00, 0x12f00 },
+ .base = { 0x12c00, 0x12d00, 0x12e00 },
},
.intf = {
- .base = { 0x12500, 0x12700, 0x12900, 0x12b00 },
+ .base = { 0x12400, 0x12600, 0x12800, 0x12a00 },
.connect = {
[0] = INTF_eDP,
[1] = INTF_DSI,
@@ -168,7 +166,6 @@ const struct mdp5_cfg_hw apq8084_config = {
.name = "apq8084",
.mdp = {
.count = 1,
- .base = { 0x00100 },
.caps = MDP_CAP_SMP |
0,
},
@@ -190,49 +187,49 @@ const struct mdp5_cfg_hw apq8084_config = {
},
.ctl = {
.count = 5,
- .base = { 0x00600, 0x00700, 0x00800, 0x00900, 0x00a00 },
+ .base = { 0x00500, 0x00600, 0x00700, 0x00800, 0x00900 },
.flush_hw_mask = 0x003fffff,
},
.pipe_vig = {
.count = 4,
- .base = { 0x01200, 0x01600, 0x01a00, 0x01e00 },
+ .base = { 0x01100, 0x01500, 0x01900, 0x01d00 },
.caps = MDP_PIPE_CAP_HFLIP | MDP_PIPE_CAP_VFLIP |
MDP_PIPE_CAP_SCALE | MDP_PIPE_CAP_CSC |
MDP_PIPE_CAP_DECIMATION,
},
.pipe_rgb = {
.count = 4,
- .base = { 0x02200, 0x02600, 0x02a00, 0x02e00 },
+ .base = { 0x02100, 0x02500, 0x02900, 0x02d00 },
.caps = MDP_PIPE_CAP_HFLIP | MDP_PIPE_CAP_VFLIP |
MDP_PIPE_CAP_SCALE | MDP_PIPE_CAP_DECIMATION,
},
.pipe_dma = {
.count = 2,
- .base = { 0x03200, 0x03600 },
+ .base = { 0x03100, 0x03500 },
.caps = MDP_PIPE_CAP_HFLIP | MDP_PIPE_CAP_VFLIP,
},
.lm = {
.count = 6,
- .base = { 0x03a00, 0x03e00, 0x04200, 0x04600, 0x04a00, 0x04e00 },
+ .base = { 0x03900, 0x03d00, 0x04100, 0x04500, 0x04900, 0x04d00 },
.nb_stages = 5,
.max_width = 2048,
.max_height = 0xFFFF,
},
.dspp = {
.count = 4,
- .base = { 0x05200, 0x05600, 0x05a00, 0x05e00 },
+ .base = { 0x05100, 0x05500, 0x05900, 0x05d00 },
},
.ad = {
.count = 3,
- .base = { 0x13500, 0x13700, 0x13900 },
+ .base = { 0x13400, 0x13600, 0x13800 },
},
.pp = {
.count = 4,
- .base = { 0x12f00, 0x13000, 0x13100, 0x13200 },
+ .base = { 0x12e00, 0x12f00, 0x13000, 0x13100 },
},
.intf = {
- .base = { 0x12500, 0x12700, 0x12900, 0x12b00, 0x12d00 },
+ .base = { 0x12400, 0x12600, 0x12800, 0x12a00, 0x12c00 },
.connect = {
[0] = INTF_eDP,
[1] = INTF_DSI,
@@ -247,7 +244,7 @@ const struct mdp5_cfg_hw msm8x16_config = {
.name = "msm8x16",
.mdp = {
.count = 1,
- .base = { 0x01000 },
+ .base = { 0x0 },
.caps = MDP_CAP_SMP |
0,
},
@@ -261,41 +258,41 @@ const struct mdp5_cfg_hw msm8x16_config = {
},
.ctl = {
.count = 5,
- .base = { 0x02000, 0x02200, 0x02400, 0x02600, 0x02800 },
+ .base = { 0x01000, 0x01200, 0x01400, 0x01600, 0x01800 },
.flush_hw_mask = 0x4003ffff,
},
.pipe_vig = {
.count = 1,
- .base = { 0x05000 },
+ .base = { 0x04000 },
.caps = MDP_PIPE_CAP_HFLIP | MDP_PIPE_CAP_VFLIP |
MDP_PIPE_CAP_SCALE | MDP_PIPE_CAP_CSC |
MDP_PIPE_CAP_DECIMATION,
},
.pipe_rgb = {
.count = 2,
- .base = { 0x15000, 0x17000 },
+ .base = { 0x14000, 0x16000 },
.caps = MDP_PIPE_CAP_HFLIP | MDP_PIPE_CAP_VFLIP |
MDP_PIPE_CAP_SCALE | MDP_PIPE_CAP_DECIMATION,
},
.pipe_dma = {
.count = 1,
- .base = { 0x25000 },
+ .base = { 0x24000 },
.caps = MDP_PIPE_CAP_HFLIP | MDP_PIPE_CAP_VFLIP,
},
.lm = {
.count = 2, /* LM0 and LM3 */
- .base = { 0x45000, 0x48000 },
+ .base = { 0x44000, 0x47000 },
.nb_stages = 5,
.max_width = 2048,
.max_height = 0xFFFF,
},
.dspp = {
.count = 1,
- .base = { 0x55000 },
+ .base = { 0x54000 },
},
.intf = {
- .base = { 0x00000, 0x6b800 },
+ .base = { 0x00000, 0x6a800 },
.connect = {
[0] = INTF_DISABLED,
[1] = INTF_DSI,
@@ -308,7 +305,6 @@ const struct mdp5_cfg_hw msm8x94_config = {
.name = "msm8x94",
.mdp = {
.count = 1,
- .base = { 0x01000 },
.caps = MDP_CAP_SMP |
0,
},
@@ -330,49 +326,49 @@ const struct mdp5_cfg_hw msm8x94_config = {
},
.ctl = {
.count = 5,
- .base = { 0x02000, 0x02200, 0x02400, 0x02600, 0x02800 },
+ .base = { 0x01000, 0x01200, 0x01400, 0x01600, 0x01800 },
.flush_hw_mask = 0xf0ffffff,
},
.pipe_vig = {
.count = 4,
- .base = { 0x05000, 0x07000, 0x09000, 0x0b000 },
+ .base = { 0x04000, 0x06000, 0x08000, 0x0a000 },
.caps = MDP_PIPE_CAP_HFLIP | MDP_PIPE_CAP_VFLIP |
MDP_PIPE_CAP_SCALE | MDP_PIPE_CAP_CSC |
MDP_PIPE_CAP_DECIMATION,
},
.pipe_rgb = {
.count = 4,
- .base = { 0x15000, 0x17000, 0x19000, 0x1b000 },
+ .base = { 0x14000, 0x16000, 0x18000, 0x1a000 },
.caps = MDP_PIPE_CAP_HFLIP | MDP_PIPE_CAP_VFLIP |
MDP_PIPE_CAP_SCALE | MDP_PIPE_CAP_DECIMATION,
},
.pipe_dma = {
.count = 2,
- .base = { 0x25000, 0x27000 },
+ .base = { 0x24000, 0x26000 },
.caps = MDP_PIPE_CAP_HFLIP | MDP_PIPE_CAP_VFLIP,
},
.lm = {
.count = 6,
- .base = { 0x45000, 0x46000, 0x47000, 0x48000, 0x49000, 0x4a000 },
+ .base = { 0x44000, 0x45000, 0x46000, 0x47000, 0x48000, 0x49000 },
.nb_stages = 8,
.max_width = 2048,
.max_height = 0xFFFF,
},
.dspp = {
.count = 4,
- .base = { 0x55000, 0x57000, 0x59000, 0x5b000 },
+ .base = { 0x54000, 0x56000, 0x58000, 0x5a000 },
},
.ad = {
.count = 3,
- .base = { 0x79000, 0x79800, 0x7a000 },
+ .base = { 0x78000, 0x78800, 0x79000 },
},
.pp = {
.count = 4,
- .base = { 0x71000, 0x71800, 0x72000, 0x72800 },
+ .base = { 0x70000, 0x70800, 0x71000, 0x71800 },
},
.intf = {
- .base = { 0x6b000, 0x6b800, 0x6c000, 0x6c800, 0x6d000 },
+ .base = { 0x6a000, 0x6a800, 0x6b000, 0x6b800, 0x6c000 },
.connect = {
[0] = INTF_DISABLED,
[1] = INTF_DSI,
@@ -387,19 +383,18 @@ const struct mdp5_cfg_hw msm8x96_config = {
.name = "msm8x96",
.mdp = {
.count = 1,
- .base = { 0x01000 },
.caps = MDP_CAP_DSC |
MDP_CAP_CDM |
0,
},
.ctl = {
.count = 5,
- .base = { 0x02000, 0x02200, 0x02400, 0x02600, 0x02800 },
+ .base = { 0x01000, 0x01200, 0x01400, 0x01600, 0x01800 },
.flush_hw_mask = 0xf4ffffff,
},
.pipe_vig = {
.count = 4,
- .base = { 0x05000, 0x07000, 0x09000, 0x0b000 },
+ .base = { 0x04000, 0x06000, 0x08000, 0x0a000 },
.caps = MDP_PIPE_CAP_HFLIP |
MDP_PIPE_CAP_VFLIP |
MDP_PIPE_CAP_SCALE |
@@ -410,7 +405,7 @@ const struct mdp5_cfg_hw msm8x96_config = {
},
.pipe_rgb = {
.count = 4,
- .base = { 0x15000, 0x17000, 0x19000, 0x1b000 },
+ .base = { 0x14000, 0x16000, 0x18000, 0x1a000 },
.caps = MDP_PIPE_CAP_HFLIP |
MDP_PIPE_CAP_VFLIP |
MDP_PIPE_CAP_SCALE |
@@ -420,7 +415,7 @@ const struct mdp5_cfg_hw msm8x96_config = {
},
.pipe_dma = {
.count = 2,
- .base = { 0x25000, 0x27000 },
+ .base = { 0x24000, 0x26000 },
.caps = MDP_PIPE_CAP_HFLIP |
MDP_PIPE_CAP_VFLIP |
MDP_PIPE_CAP_SW_PIX_EXT |
@@ -428,33 +423,33 @@ const struct mdp5_cfg_hw msm8x96_config = {
},
.lm = {
.count = 6,
- .base = { 0x45000, 0x46000, 0x47000, 0x48000, 0x49000, 0x4a000 },
+ .base = { 0x44000, 0x45000, 0x46000, 0x47000, 0x48000, 0x49000 },
.nb_stages = 8,
.max_width = 2560,
.max_height = 0xFFFF,
},
.dspp = {
.count = 2,
- .base = { 0x55000, 0x57000 },
+ .base = { 0x54000, 0x56000 },
},
.ad = {
.count = 3,
- .base = { 0x79000, 0x79800, 0x7a000 },
+ .base = { 0x78000, 0x78800, 0x79000 },
},
.pp = {
.count = 4,
- .base = { 0x71000, 0x71800, 0x72000, 0x72800 },
+ .base = { 0x70000, 0x70800, 0x71000, 0x71800 },
},
.cdm = {
.count = 1,
- .base = { 0x7a200 },
+ .base = { 0x79200 },
},
.dsc = {
.count = 2,
- .base = { 0x81000, 0x81400 },
+ .base = { 0x80000, 0x80400 },
},
.intf = {
- .base = { 0x6b000, 0x6b800, 0x6c000, 0x6c800, 0x6d000 },
+ .base = { 0x6a000, 0x6a800, 0x6b000, 0x6b800, 0x6c000 },
.connect = {
[0] = INTF_DISABLED,
[1] = INTF_DSI,
diff --git a/drivers/gpu/drm/msm/mdp/mdp5/mdp5_cmd_encoder.c b/drivers/gpu/drm/msm/mdp/mdp5/mdp5_cmd_encoder.c
index 69094cb28103..c627ab6d0061 100644
--- a/drivers/gpu/drm/msm/mdp/mdp5/mdp5_cmd_encoder.c
+++ b/drivers/gpu/drm/msm/mdp/mdp5/mdp5_cmd_encoder.c
@@ -272,22 +272,22 @@ int mdp5_cmd_encoder_set_split_display(struct drm_encoder *encoder,
* start signal for the slave encoder
*/
if (intf_num == 1)
- data |= MDP5_MDP_SPLIT_DPL_UPPER_INTF2_SW_TRG_MUX;
+ data |= MDP5_SPLIT_DPL_UPPER_INTF2_SW_TRG_MUX;
else if (intf_num == 2)
- data |= MDP5_MDP_SPLIT_DPL_UPPER_INTF1_SW_TRG_MUX;
+ data |= MDP5_SPLIT_DPL_UPPER_INTF1_SW_TRG_MUX;
else
return -EINVAL;
/* Smart Panel, Sync mode */
- data |= MDP5_MDP_SPLIT_DPL_UPPER_SMART_PANEL;
+ data |= MDP5_SPLIT_DPL_UPPER_SMART_PANEL;
/* Make sure clocks are on when connectors calling this function. */
mdp5_enable(mdp5_kms);
- mdp5_write(mdp5_kms, REG_MDP5_MDP_SPLIT_DPL_UPPER(0), data);
+ mdp5_write(mdp5_kms, REG_MDP5_SPLIT_DPL_UPPER, data);
- mdp5_write(mdp5_kms, REG_MDP5_MDP_SPLIT_DPL_LOWER(0),
- MDP5_MDP_SPLIT_DPL_LOWER_SMART_PANEL);
- mdp5_write(mdp5_kms, REG_MDP5_MDP_SPLIT_DPL_EN(0), 1);
+ mdp5_write(mdp5_kms, REG_MDP5_SPLIT_DPL_LOWER,
+ MDP5_SPLIT_DPL_LOWER_SMART_PANEL);
+ mdp5_write(mdp5_kms, REG_MDP5_SPLIT_DPL_EN, 1);
mdp5_disable(mdp5_kms);
return 0;
diff --git a/drivers/gpu/drm/msm/mdp/mdp5/mdp5_crtc.c b/drivers/gpu/drm/msm/mdp/mdp5/mdp5_crtc.c
index 88fe256c1931..fa2be7ce9468 100644
--- a/drivers/gpu/drm/msm/mdp/mdp5/mdp5_crtc.c
+++ b/drivers/gpu/drm/msm/mdp/mdp5/mdp5_crtc.c
@@ -374,6 +374,7 @@ static int mdp5_crtc_atomic_check(struct drm_crtc *crtc,
struct drm_device *dev = crtc->dev;
struct plane_state pstates[STAGE_MAX + 1];
const struct mdp5_cfg_hw *hw_cfg;
+ const struct drm_plane_state *pstate;
int cnt = 0, i;
DBG("%s: check", mdp5_crtc->name);
@@ -382,20 +383,13 @@ static int mdp5_crtc_atomic_check(struct drm_crtc *crtc,
* and that we don't have conflicting mixer stages:
*/
hw_cfg = mdp5_cfg_get_hw_config(mdp5_kms->cfg);
- drm_atomic_crtc_state_for_each_plane(plane, state) {
- struct drm_plane_state *pstate;
+ drm_atomic_crtc_state_for_each_plane_state(plane, pstate, state) {
if (cnt >= (hw_cfg->lm.nb_stages)) {
dev_err(dev->dev, "too many planes!\n");
return -EINVAL;
}
- pstate = state->state->plane_states[drm_plane_index(plane)];
- /* plane might not have changed, in which case take
- * current state:
- */
- if (!pstate)
- pstate = plane->state;
pstates[cnt].plane = plane;
pstates[cnt].state = to_mdp5_plane_state(pstate);
@@ -496,8 +490,7 @@ static int mdp5_crtc_cursor_set(struct drm_crtc *crtc,
struct mdp5_kms *mdp5_kms = get_kms(crtc);
struct drm_gem_object *cursor_bo, *old_bo = NULL;
uint32_t blendcfg, cursor_addr, stride;
- int ret, bpp, lm;
- unsigned int depth;
+ int ret, lm;
enum mdp5_cursor_alpha cur_alpha = CURSOR_ALPHA_PER_PIXEL;
uint32_t flush_mask = mdp_ctl_flush_mask_cursor(0);
uint32_t roi_w, roi_h;
@@ -527,8 +520,7 @@ static int mdp5_crtc_cursor_set(struct drm_crtc *crtc,
return -EINVAL;
lm = mdp5_crtc->lm;
- drm_fb_get_bpp_depth(DRM_FORMAT_ARGB8888, &depth, &bpp);
- stride = width * (bpp >> 3);
+ stride = width * drm_format_plane_cpp(DRM_FORMAT_ARGB8888, 0);
spin_lock_irqsave(&mdp5_crtc->cursor.lock, flags);
old_bo = mdp5_crtc->cursor.scanout_bo;
diff --git a/drivers/gpu/drm/msm/mdp/mdp5/mdp5_ctl.c b/drivers/gpu/drm/msm/mdp/mdp5/mdp5_ctl.c
index 4e81ca4f964a..d021edc3b307 100644
--- a/drivers/gpu/drm/msm/mdp/mdp5/mdp5_ctl.c
+++ b/drivers/gpu/drm/msm/mdp/mdp5/mdp5_ctl.c
@@ -118,31 +118,31 @@ static void set_display_intf(struct mdp5_kms *mdp5_kms,
u32 intf_sel;
spin_lock_irqsave(&mdp5_kms->resource_lock, flags);
- intf_sel = mdp5_read(mdp5_kms, REG_MDP5_MDP_DISP_INTF_SEL(0));
+ intf_sel = mdp5_read(mdp5_kms, REG_MDP5_DISP_INTF_SEL);
switch (intf->num) {
case 0:
- intf_sel &= ~MDP5_MDP_DISP_INTF_SEL_INTF0__MASK;
- intf_sel |= MDP5_MDP_DISP_INTF_SEL_INTF0(intf->type);
+ intf_sel &= ~MDP5_DISP_INTF_SEL_INTF0__MASK;
+ intf_sel |= MDP5_DISP_INTF_SEL_INTF0(intf->type);
break;
case 1:
- intf_sel &= ~MDP5_MDP_DISP_INTF_SEL_INTF1__MASK;
- intf_sel |= MDP5_MDP_DISP_INTF_SEL_INTF1(intf->type);
+ intf_sel &= ~MDP5_DISP_INTF_SEL_INTF1__MASK;
+ intf_sel |= MDP5_DISP_INTF_SEL_INTF1(intf->type);
break;
case 2:
- intf_sel &= ~MDP5_MDP_DISP_INTF_SEL_INTF2__MASK;
- intf_sel |= MDP5_MDP_DISP_INTF_SEL_INTF2(intf->type);
+ intf_sel &= ~MDP5_DISP_INTF_SEL_INTF2__MASK;
+ intf_sel |= MDP5_DISP_INTF_SEL_INTF2(intf->type);
break;
case 3:
- intf_sel &= ~MDP5_MDP_DISP_INTF_SEL_INTF3__MASK;
- intf_sel |= MDP5_MDP_DISP_INTF_SEL_INTF3(intf->type);
+ intf_sel &= ~MDP5_DISP_INTF_SEL_INTF3__MASK;
+ intf_sel |= MDP5_DISP_INTF_SEL_INTF3(intf->type);
break;
default:
BUG();
break;
}
- mdp5_write(mdp5_kms, REG_MDP5_MDP_DISP_INTF_SEL(0), intf_sel);
+ mdp5_write(mdp5_kms, REG_MDP5_DISP_INTF_SEL, intf_sel);
spin_unlock_irqrestore(&mdp5_kms->resource_lock, flags);
}
@@ -557,7 +557,7 @@ int mdp5_ctl_pair(struct mdp5_ctl *ctlx, struct mdp5_ctl *ctly, bool enable)
if (!enable) {
ctlx->pair = NULL;
ctly->pair = NULL;
- mdp5_write(mdp5_kms, REG_MDP5_MDP_SPARE_0(0), 0);
+ mdp5_write(mdp5_kms, REG_MDP5_SPARE_0, 0);
return 0;
} else if ((ctlx->pair != NULL) || (ctly->pair != NULL)) {
dev_err(ctl_mgr->dev->dev, "CTLs already paired\n");
@@ -570,8 +570,8 @@ int mdp5_ctl_pair(struct mdp5_ctl *ctlx, struct mdp5_ctl *ctly, bool enable)
ctlx->pair = ctly;
ctly->pair = ctlx;
- mdp5_write(mdp5_kms, REG_MDP5_MDP_SPARE_0(0),
- MDP5_MDP_SPARE_0_SPLIT_DPL_SINGLE_FLUSH_EN);
+ mdp5_write(mdp5_kms, REG_MDP5_SPARE_0,
+ MDP5_SPARE_0_SPLIT_DPL_SINGLE_FLUSH_EN);
return 0;
}
diff --git a/drivers/gpu/drm/msm/mdp/mdp5/mdp5_encoder.c b/drivers/gpu/drm/msm/mdp/mdp5/mdp5_encoder.c
index 1d95f9fd9dc7..fe0c22230883 100644
--- a/drivers/gpu/drm/msm/mdp/mdp5/mdp5_encoder.c
+++ b/drivers/gpu/drm/msm/mdp/mdp5/mdp5_encoder.c
@@ -322,18 +322,18 @@ int mdp5_encoder_set_split_display(struct drm_encoder *encoder,
* to use the master's enable signal for the slave encoder.
*/
if (intf_num == 1)
- data |= MDP5_MDP_SPLIT_DPL_LOWER_INTF2_TG_SYNC;
+ data |= MDP5_SPLIT_DPL_LOWER_INTF2_TG_SYNC;
else if (intf_num == 2)
- data |= MDP5_MDP_SPLIT_DPL_LOWER_INTF1_TG_SYNC;
+ data |= MDP5_SPLIT_DPL_LOWER_INTF1_TG_SYNC;
else
return -EINVAL;
/* Make sure clocks are on when connectors calling this function. */
mdp5_enable(mdp5_kms);
/* Dumb Panel, Sync mode */
- mdp5_write(mdp5_kms, REG_MDP5_MDP_SPLIT_DPL_UPPER(0), 0);
- mdp5_write(mdp5_kms, REG_MDP5_MDP_SPLIT_DPL_LOWER(0), data);
- mdp5_write(mdp5_kms, REG_MDP5_MDP_SPLIT_DPL_EN(0), 1);
+ mdp5_write(mdp5_kms, REG_MDP5_SPLIT_DPL_UPPER, 0);
+ mdp5_write(mdp5_kms, REG_MDP5_SPLIT_DPL_LOWER, data);
+ mdp5_write(mdp5_kms, REG_MDP5_SPLIT_DPL_EN, 1);
mdp5_ctl_pair(mdp5_encoder->ctl, mdp5_slave_enc->ctl, true);
diff --git a/drivers/gpu/drm/msm/mdp/mdp5/mdp5_irq.c b/drivers/gpu/drm/msm/mdp/mdp5/mdp5_irq.c
index 73bc3e312fd4..d53e5510fd7c 100644
--- a/drivers/gpu/drm/msm/mdp/mdp5/mdp5_irq.c
+++ b/drivers/gpu/drm/msm/mdp/mdp5/mdp5_irq.c
@@ -15,7 +15,6 @@
* this program. If not, see <http://www.gnu.org/licenses/>.
*/
-#include <linux/irqdomain.h>
#include <linux/irq.h>
#include "msm_drv.h"
@@ -24,9 +23,9 @@
void mdp5_set_irqmask(struct mdp_kms *mdp_kms, uint32_t irqmask,
uint32_t old_irqmask)
{
- mdp5_write(to_mdp5_kms(mdp_kms), REG_MDP5_MDP_INTR_CLEAR(0),
- irqmask ^ (irqmask & old_irqmask));
- mdp5_write(to_mdp5_kms(mdp_kms), REG_MDP5_MDP_INTR_EN(0), irqmask);
+ mdp5_write(to_mdp5_kms(mdp_kms), REG_MDP5_INTR_CLEAR,
+ irqmask ^ (irqmask & old_irqmask));
+ mdp5_write(to_mdp5_kms(mdp_kms), REG_MDP5_INTR_EN, irqmask);
}
static void mdp5_irq_error_handler(struct mdp_irq *irq, uint32_t irqstatus)
@@ -38,8 +37,8 @@ void mdp5_irq_preinstall(struct msm_kms *kms)
{
struct mdp5_kms *mdp5_kms = to_mdp5_kms(to_mdp_kms(kms));
mdp5_enable(mdp5_kms);
- mdp5_write(mdp5_kms, REG_MDP5_MDP_INTR_CLEAR(0), 0xffffffff);
- mdp5_write(mdp5_kms, REG_MDP5_MDP_INTR_EN(0), 0x00000000);
+ mdp5_write(mdp5_kms, REG_MDP5_INTR_CLEAR, 0xffffffff);
+ mdp5_write(mdp5_kms, REG_MDP5_INTR_EN, 0x00000000);
mdp5_disable(mdp5_kms);
}
@@ -55,7 +54,9 @@ int mdp5_irq_postinstall(struct msm_kms *kms)
MDP5_IRQ_INTF2_UNDER_RUN |
MDP5_IRQ_INTF3_UNDER_RUN;
+ mdp5_enable(mdp5_kms);
mdp_irq_register(mdp_kms, error_handler);
+ mdp5_disable(mdp5_kms);
return 0;
}
@@ -64,21 +65,22 @@ void mdp5_irq_uninstall(struct msm_kms *kms)
{
struct mdp5_kms *mdp5_kms = to_mdp5_kms(to_mdp_kms(kms));
mdp5_enable(mdp5_kms);
- mdp5_write(mdp5_kms, REG_MDP5_MDP_INTR_EN(0), 0x00000000);
+ mdp5_write(mdp5_kms, REG_MDP5_INTR_EN, 0x00000000);
mdp5_disable(mdp5_kms);
}
-static void mdp5_irq_mdp(struct mdp_kms *mdp_kms)
+irqreturn_t mdp5_irq(struct msm_kms *kms)
{
+ struct mdp_kms *mdp_kms = to_mdp_kms(kms);
struct mdp5_kms *mdp5_kms = to_mdp5_kms(mdp_kms);
struct drm_device *dev = mdp5_kms->dev;
struct msm_drm_private *priv = dev->dev_private;
unsigned int id;
uint32_t status, enable;
- enable = mdp5_read(mdp5_kms, REG_MDP5_MDP_INTR_EN(0));
- status = mdp5_read(mdp5_kms, REG_MDP5_MDP_INTR_STATUS(0)) & enable;
- mdp5_write(mdp5_kms, REG_MDP5_MDP_INTR_CLEAR(0), status);
+ enable = mdp5_read(mdp5_kms, REG_MDP5_INTR_EN);
+ status = mdp5_read(mdp5_kms, REG_MDP5_INTR_STATUS) & enable;
+ mdp5_write(mdp5_kms, REG_MDP5_INTR_CLEAR, status);
VERB("status=%08x", status);
@@ -87,29 +89,6 @@ static void mdp5_irq_mdp(struct mdp_kms *mdp_kms)
for (id = 0; id < priv->num_crtcs; id++)
if (status & mdp5_crtc_vblank(priv->crtcs[id]))
drm_handle_vblank(dev, id);
-}
-
-irqreturn_t mdp5_irq(struct msm_kms *kms)
-{
- struct mdp_kms *mdp_kms = to_mdp_kms(kms);
- struct mdp5_kms *mdp5_kms = to_mdp5_kms(mdp_kms);
- uint32_t intr;
-
- intr = mdp5_read(mdp5_kms, REG_MDSS_HW_INTR_STATUS);
-
- VERB("intr=%08x", intr);
-
- if (intr & MDSS_HW_INTR_STATUS_INTR_MDP) {
- mdp5_irq_mdp(mdp_kms);
- intr &= ~MDSS_HW_INTR_STATUS_INTR_MDP;
- }
-
- while (intr) {
- irq_hw_number_t hwirq = fls(intr) - 1;
- generic_handle_irq(irq_find_mapping(
- mdp5_kms->irqcontroller.domain, hwirq));
- intr &= ~(1 << hwirq);
- }
return IRQ_HANDLED;
}
@@ -135,81 +114,3 @@ void mdp5_disable_vblank(struct msm_kms *kms, struct drm_crtc *crtc)
mdp5_crtc_vblank(crtc), false);
mdp5_disable(mdp5_kms);
}
-
-/*
- * interrupt-controller implementation, so sub-blocks (hdmi/eDP/dsi/etc)
- * can register to get their irq's delivered
- */
-
-#define VALID_IRQS (MDSS_HW_INTR_STATUS_INTR_DSI0 | \
- MDSS_HW_INTR_STATUS_INTR_DSI1 | \
- MDSS_HW_INTR_STATUS_INTR_HDMI | \
- MDSS_HW_INTR_STATUS_INTR_EDP)
-
-static void mdp5_hw_mask_irq(struct irq_data *irqd)
-{
- struct mdp5_kms *mdp5_kms = irq_data_get_irq_chip_data(irqd);
- smp_mb__before_atomic();
- clear_bit(irqd->hwirq, &mdp5_kms->irqcontroller.enabled_mask);
- smp_mb__after_atomic();
-}
-
-static void mdp5_hw_unmask_irq(struct irq_data *irqd)
-{
- struct mdp5_kms *mdp5_kms = irq_data_get_irq_chip_data(irqd);
- smp_mb__before_atomic();
- set_bit(irqd->hwirq, &mdp5_kms->irqcontroller.enabled_mask);
- smp_mb__after_atomic();
-}
-
-static struct irq_chip mdp5_hw_irq_chip = {
- .name = "mdp5",
- .irq_mask = mdp5_hw_mask_irq,
- .irq_unmask = mdp5_hw_unmask_irq,
-};
-
-static int mdp5_hw_irqdomain_map(struct irq_domain *d,
- unsigned int irq, irq_hw_number_t hwirq)
-{
- struct mdp5_kms *mdp5_kms = d->host_data;
-
- if (!(VALID_IRQS & (1 << hwirq)))
- return -EPERM;
-
- irq_set_chip_and_handler(irq, &mdp5_hw_irq_chip, handle_level_irq);
- irq_set_chip_data(irq, mdp5_kms);
-
- return 0;
-}
-
-static struct irq_domain_ops mdp5_hw_irqdomain_ops = {
- .map = mdp5_hw_irqdomain_map,
- .xlate = irq_domain_xlate_onecell,
-};
-
-
-int mdp5_irq_domain_init(struct mdp5_kms *mdp5_kms)
-{
- struct device *dev = mdp5_kms->dev->dev;
- struct irq_domain *d;
-
- d = irq_domain_add_linear(dev->of_node, 32,
- &mdp5_hw_irqdomain_ops, mdp5_kms);
- if (!d) {
- dev_err(dev, "mdp5 irq domain add failed\n");
- return -ENXIO;
- }
-
- mdp5_kms->irqcontroller.enabled_mask = 0;
- mdp5_kms->irqcontroller.domain = d;
-
- return 0;
-}
-
-void mdp5_irq_domain_fini(struct mdp5_kms *mdp5_kms)
-{
- if (mdp5_kms->irqcontroller.domain) {
- irq_domain_remove(mdp5_kms->irqcontroller.domain);
- mdp5_kms->irqcontroller.domain = NULL;
- }
-}
diff --git a/drivers/gpu/drm/msm/mdp/mdp5/mdp5_kms.c b/drivers/gpu/drm/msm/mdp/mdp5/mdp5_kms.c
index 484b4d15e71d..ed7143d35b25 100644
--- a/drivers/gpu/drm/msm/mdp/mdp5/mdp5_kms.c
+++ b/drivers/gpu/drm/msm/mdp/mdp5/mdp5_kms.c
@@ -16,6 +16,7 @@
* this program. If not, see <http://www.gnu.org/licenses/>.
*/
+#include <linux/of_irq.h>
#include "msm_drv.h"
#include "msm_mmu.h"
@@ -28,10 +29,11 @@ static const char *iommu_ports[] = {
static int mdp5_hw_init(struct msm_kms *kms)
{
struct mdp5_kms *mdp5_kms = to_mdp5_kms(to_mdp_kms(kms));
- struct drm_device *dev = mdp5_kms->dev;
+ struct platform_device *pdev = mdp5_kms->pdev;
unsigned long flags;
- pm_runtime_get_sync(dev->dev);
+ pm_runtime_get_sync(&pdev->dev);
+ mdp5_enable(mdp5_kms);
/* Magic unknown register writes:
*
@@ -58,12 +60,13 @@ static int mdp5_hw_init(struct msm_kms *kms)
*/
spin_lock_irqsave(&mdp5_kms->resource_lock, flags);
- mdp5_write(mdp5_kms, REG_MDP5_MDP_DISP_INTF_SEL(0), 0);
+ mdp5_write(mdp5_kms, REG_MDP5_DISP_INTF_SEL, 0);
spin_unlock_irqrestore(&mdp5_kms->resource_lock, flags);
mdp5_ctlm_hw_reset(mdp5_kms->ctlm);
- pm_runtime_put_sync(dev->dev);
+ mdp5_disable(mdp5_kms);
+ pm_runtime_put_sync(&pdev->dev);
return 0;
}
@@ -78,17 +81,11 @@ static void mdp5_complete_commit(struct msm_kms *kms, struct drm_atomic_state *s
{
int i;
struct mdp5_kms *mdp5_kms = to_mdp5_kms(to_mdp_kms(kms));
- int nplanes = mdp5_kms->dev->mode_config.num_total_plane;
-
- for (i = 0; i < nplanes; i++) {
- struct drm_plane *plane = state->planes[i];
- struct drm_plane_state *plane_state = state->plane_states[i];
-
- if (!plane)
- continue;
+ struct drm_plane *plane;
+ struct drm_plane_state *plane_state;
+ for_each_plane_in_state(state, plane, plane_state, i)
mdp5_plane_complete_commit(plane, plane_state);
- }
mdp5_disable(mdp5_kms);
}
@@ -117,26 +114,15 @@ static int mdp5_set_split_display(struct msm_kms *kms,
return mdp5_encoder_set_split_display(encoder, slave_encoder);
}
-static void mdp5_destroy(struct msm_kms *kms)
+static void mdp5_kms_destroy(struct msm_kms *kms)
{
struct mdp5_kms *mdp5_kms = to_mdp5_kms(to_mdp_kms(kms));
struct msm_mmu *mmu = mdp5_kms->mmu;
- mdp5_irq_domain_fini(mdp5_kms);
-
if (mmu) {
mmu->funcs->detach(mmu, iommu_ports, ARRAY_SIZE(iommu_ports));
mmu->funcs->destroy(mmu);
}
-
- if (mdp5_kms->ctlm)
- mdp5_ctlm_destroy(mdp5_kms->ctlm);
- if (mdp5_kms->smp)
- mdp5_smp_destroy(mdp5_kms->smp);
- if (mdp5_kms->cfg)
- mdp5_cfg_destroy(mdp5_kms->cfg);
-
- kfree(mdp5_kms);
}
static const struct mdp_kms_funcs kms_funcs = {
@@ -154,7 +140,7 @@ static const struct mdp_kms_funcs kms_funcs = {
.get_format = mdp_get_format,
.round_pixclk = mdp5_round_pixclk,
.set_split_display = mdp5_set_split_display,
- .destroy = mdp5_destroy,
+ .destroy = mdp5_kms_destroy,
},
.set_irqmask = mdp5_set_irqmask,
};
@@ -351,13 +337,6 @@ static int modeset_init(struct mdp5_kms *mdp5_kms)
hw_cfg = mdp5_cfg_get_hw_config(mdp5_kms->cfg);
- /* register our interrupt-controller for hdmi/eDP/dsi/etc
- * to use for irqs routed through mdp:
- */
- ret = mdp5_irq_domain_init(mdp5_kms);
- if (ret)
- goto fail;
-
/* construct CRTCs and their private planes: */
for (i = 0; i < hw_cfg->pipe_rgb.count; i++) {
struct drm_plane *plane;
@@ -425,17 +404,17 @@ fail:
return ret;
}
-static void read_hw_revision(struct mdp5_kms *mdp5_kms,
- uint32_t *major, uint32_t *minor)
+static void read_mdp_hw_revision(struct mdp5_kms *mdp5_kms,
+ u32 *major, u32 *minor)
{
- uint32_t version;
+ u32 version;
mdp5_enable(mdp5_kms);
- version = mdp5_read(mdp5_kms, REG_MDSS_HW_VERSION);
+ version = mdp5_read(mdp5_kms, REG_MDP5_HW_VERSION);
mdp5_disable(mdp5_kms);
- *major = FIELD(version, MDSS_HW_VERSION_MAJOR);
- *minor = FIELD(version, MDSS_HW_VERSION_MINOR);
+ *major = FIELD(version, MDP5_HW_VERSION_MAJOR);
+ *minor = FIELD(version, MDP5_HW_VERSION_MINOR);
DBG("MDP5 version v%d.%d", *major, *minor);
}
@@ -580,51 +559,146 @@ static u32 mdp5_get_vblank_counter(struct drm_device *dev, unsigned int pipe)
struct msm_kms *mdp5_kms_init(struct drm_device *dev)
{
- struct platform_device *pdev = dev->platformdev;
- struct mdp5_cfg *config;
+ struct msm_drm_private *priv = dev->dev_private;
+ struct platform_device *pdev;
struct mdp5_kms *mdp5_kms;
- struct msm_kms *kms = NULL;
+ struct mdp5_cfg *config;
+ struct msm_kms *kms;
struct msm_mmu *mmu;
- uint32_t major, minor;
- int i, ret;
+ int irq, i, ret;
- mdp5_kms = kzalloc(sizeof(*mdp5_kms), GFP_KERNEL);
- if (!mdp5_kms) {
- dev_err(dev->dev, "failed to allocate kms\n");
- ret = -ENOMEM;
+ /* priv->kms would have been populated by the MDP5 driver */
+ kms = priv->kms;
+ if (!kms)
+ return NULL;
+
+ mdp5_kms = to_mdp5_kms(to_mdp_kms(kms));
+
+ mdp_kms_init(&mdp5_kms->base, &kms_funcs);
+
+ pdev = mdp5_kms->pdev;
+
+ irq = irq_of_parse_and_map(pdev->dev.of_node, 0);
+ if (irq < 0) {
+ ret = irq;
+ dev_err(&pdev->dev, "failed to get irq: %d\n", ret);
goto fail;
}
- spin_lock_init(&mdp5_kms->resource_lock);
+ kms->irq = irq;
- mdp_kms_init(&mdp5_kms->base, &kms_funcs);
+ config = mdp5_cfg_get_config(mdp5_kms->cfg);
- kms = &mdp5_kms->base.base;
+ /* make sure things are off before attaching iommu (bootloader could
+ * have left things on, in which case we'll start getting faults if
+ * we don't disable):
+ */
+ mdp5_enable(mdp5_kms);
+ for (i = 0; i < MDP5_INTF_NUM_MAX; i++) {
+ if (mdp5_cfg_intf_is_virtual(config->hw->intf.connect[i]) ||
+ !config->hw->intf.base[i])
+ continue;
+ mdp5_write(mdp5_kms, REG_MDP5_INTF_TIMING_ENGINE_EN(i), 0);
- mdp5_kms->dev = dev;
+ mdp5_write(mdp5_kms, REG_MDP5_INTF_FRAME_LINE_COUNT_EN(i), 0x3);
+ }
+ mdp5_disable(mdp5_kms);
+ mdelay(16);
- /* mdp5_kms->mmio actually represents the MDSS base address */
- mdp5_kms->mmio = msm_ioremap(pdev, "mdp_phys", "MDP5");
- if (IS_ERR(mdp5_kms->mmio)) {
- ret = PTR_ERR(mdp5_kms->mmio);
+ if (config->platform.iommu) {
+ mmu = msm_iommu_new(&pdev->dev, config->platform.iommu);
+ if (IS_ERR(mmu)) {
+ ret = PTR_ERR(mmu);
+ dev_err(&pdev->dev, "failed to init iommu: %d\n", ret);
+ iommu_domain_free(config->platform.iommu);
+ goto fail;
+ }
+
+ ret = mmu->funcs->attach(mmu, iommu_ports,
+ ARRAY_SIZE(iommu_ports));
+ if (ret) {
+ dev_err(&pdev->dev, "failed to attach iommu: %d\n",
+ ret);
+ mmu->funcs->destroy(mmu);
+ goto fail;
+ }
+ } else {
+ dev_info(&pdev->dev,
+ "no iommu, fallback to phys contig buffers for scanout\n");
+ mmu = NULL;
+ }
+ mdp5_kms->mmu = mmu;
+
+ mdp5_kms->id = msm_register_mmu(dev, mmu);
+ if (mdp5_kms->id < 0) {
+ ret = mdp5_kms->id;
+ dev_err(&pdev->dev, "failed to register mdp5 iommu: %d\n", ret);
goto fail;
}
- mdp5_kms->vbif = msm_ioremap(pdev, "vbif_phys", "VBIF");
- if (IS_ERR(mdp5_kms->vbif)) {
- ret = PTR_ERR(mdp5_kms->vbif);
+ ret = modeset_init(mdp5_kms);
+ if (ret) {
+ dev_err(&pdev->dev, "modeset_init failed: %d\n", ret);
goto fail;
}
- mdp5_kms->vdd = devm_regulator_get(&pdev->dev, "vdd");
- if (IS_ERR(mdp5_kms->vdd)) {
- ret = PTR_ERR(mdp5_kms->vdd);
+ dev->mode_config.min_width = 0;
+ dev->mode_config.min_height = 0;
+ dev->mode_config.max_width = config->hw->lm.max_width;
+ dev->mode_config.max_height = config->hw->lm.max_height;
+
+ dev->driver->get_vblank_timestamp = mdp5_get_vblank_timestamp;
+ dev->driver->get_scanout_position = mdp5_get_scanoutpos;
+ dev->driver->get_vblank_counter = mdp5_get_vblank_counter;
+ dev->max_vblank_count = 0xffffffff;
+ dev->vblank_disable_immediate = true;
+
+ return kms;
+fail:
+ if (kms)
+ mdp5_kms_destroy(kms);
+ return ERR_PTR(ret);
+}
+
+static void mdp5_destroy(struct platform_device *pdev)
+{
+ struct mdp5_kms *mdp5_kms = platform_get_drvdata(pdev);
+
+ if (mdp5_kms->ctlm)
+ mdp5_ctlm_destroy(mdp5_kms->ctlm);
+ if (mdp5_kms->smp)
+ mdp5_smp_destroy(mdp5_kms->smp);
+ if (mdp5_kms->cfg)
+ mdp5_cfg_destroy(mdp5_kms->cfg);
+
+ if (mdp5_kms->rpm_enabled)
+ pm_runtime_disable(&pdev->dev);
+}
+
+static int mdp5_init(struct platform_device *pdev, struct drm_device *dev)
+{
+ struct msm_drm_private *priv = dev->dev_private;
+ struct mdp5_kms *mdp5_kms;
+ struct mdp5_cfg *config;
+ u32 major, minor;
+ int ret;
+
+ mdp5_kms = devm_kzalloc(&pdev->dev, sizeof(*mdp5_kms), GFP_KERNEL);
+ if (!mdp5_kms) {
+ ret = -ENOMEM;
goto fail;
}
- ret = regulator_enable(mdp5_kms->vdd);
- if (ret) {
- dev_err(dev->dev, "failed to enable regulator vdd: %d\n", ret);
+ platform_set_drvdata(pdev, mdp5_kms);
+
+ spin_lock_init(&mdp5_kms->resource_lock);
+
+ mdp5_kms->dev = dev;
+ mdp5_kms->pdev = pdev;
+
+ mdp5_kms->mmio = msm_ioremap(pdev, "mdp_phys", "MDP5");
+ if (IS_ERR(mdp5_kms->mmio)) {
+ ret = PTR_ERR(mdp5_kms->mmio);
goto fail;
}
@@ -635,9 +709,6 @@ struct msm_kms *mdp5_kms_init(struct drm_device *dev)
ret = get_clk(pdev, &mdp5_kms->ahb_clk, "iface_clk", true);
if (ret)
goto fail;
- ret = get_clk(pdev, &mdp5_kms->src_clk, "core_clk_src", true);
- if (ret)
- goto fail;
ret = get_clk(pdev, &mdp5_kms->core_clk, "core_clk", true);
if (ret)
goto fail;
@@ -652,9 +723,12 @@ struct msm_kms *mdp5_kms_init(struct drm_device *dev)
* rate first, then figure out hw revision, and then set a
* more optimal rate:
*/
- clk_set_rate(mdp5_kms->src_clk, 200000000);
+ clk_set_rate(mdp5_kms->core_clk, 200000000);
- read_hw_revision(mdp5_kms, &major, &minor);
+ pm_runtime_enable(&pdev->dev);
+ mdp5_kms->rpm_enabled = true;
+
+ read_mdp_hw_revision(mdp5_kms, &major, &minor);
mdp5_kms->cfg = mdp5_cfg_init(mdp5_kms, major, minor);
if (IS_ERR(mdp5_kms->cfg)) {
@@ -667,7 +741,7 @@ struct msm_kms *mdp5_kms_init(struct drm_device *dev)
mdp5_kms->caps = config->hw->mdp.caps;
/* TODO: compute core clock rate at runtime */
- clk_set_rate(mdp5_kms->src_clk, config->hw->max_clk);
+ clk_set_rate(mdp5_kms->core_clk, config->hw->max_clk);
/*
* Some chipsets have a Shared Memory Pool (SMP), while others
@@ -690,73 +764,76 @@ struct msm_kms *mdp5_kms_init(struct drm_device *dev)
goto fail;
}
- /* make sure things are off before attaching iommu (bootloader could
- * have left things on, in which case we'll start getting faults if
- * we don't disable):
- */
- mdp5_enable(mdp5_kms);
- for (i = 0; i < MDP5_INTF_NUM_MAX; i++) {
- if (mdp5_cfg_intf_is_virtual(config->hw->intf.connect[i]) ||
- !config->hw->intf.base[i])
- continue;
- mdp5_write(mdp5_kms, REG_MDP5_INTF_TIMING_ENGINE_EN(i), 0);
+ /* set uninit-ed kms */
+ priv->kms = &mdp5_kms->base.base;
- mdp5_write(mdp5_kms, REG_MDP5_INTF_FRAME_LINE_COUNT_EN(i), 0x3);
- }
- mdp5_disable(mdp5_kms);
- mdelay(16);
+ return 0;
+fail:
+ mdp5_destroy(pdev);
+ return ret;
+}
- if (config->platform.iommu) {
- mmu = msm_iommu_new(&pdev->dev, config->platform.iommu);
- if (IS_ERR(mmu)) {
- ret = PTR_ERR(mmu);
- dev_err(dev->dev, "failed to init iommu: %d\n", ret);
- iommu_domain_free(config->platform.iommu);
- goto fail;
- }
+static int mdp5_bind(struct device *dev, struct device *master, void *data)
+{
+ struct drm_device *ddev = dev_get_drvdata(master);
+ struct platform_device *pdev = to_platform_device(dev);
- ret = mmu->funcs->attach(mmu, iommu_ports,
- ARRAY_SIZE(iommu_ports));
- if (ret) {
- dev_err(dev->dev, "failed to attach iommu: %d\n", ret);
- mmu->funcs->destroy(mmu);
- goto fail;
- }
- } else {
- dev_info(dev->dev, "no iommu, fallback to phys "
- "contig buffers for scanout\n");
- mmu = NULL;
- }
- mdp5_kms->mmu = mmu;
+ DBG("");
- mdp5_kms->id = msm_register_mmu(dev, mmu);
- if (mdp5_kms->id < 0) {
- ret = mdp5_kms->id;
- dev_err(dev->dev, "failed to register mdp5 iommu: %d\n", ret);
- goto fail;
- }
+ return mdp5_init(pdev, ddev);
+}
- ret = modeset_init(mdp5_kms);
- if (ret) {
- dev_err(dev->dev, "modeset_init failed: %d\n", ret);
- goto fail;
- }
+static void mdp5_unbind(struct device *dev, struct device *master,
+ void *data)
+{
+ struct platform_device *pdev = to_platform_device(dev);
- dev->mode_config.min_width = 0;
- dev->mode_config.min_height = 0;
- dev->mode_config.max_width = config->hw->lm.max_width;
- dev->mode_config.max_height = config->hw->lm.max_height;
+ mdp5_destroy(pdev);
+}
- dev->driver->get_vblank_timestamp = mdp5_get_vblank_timestamp;
- dev->driver->get_scanout_position = mdp5_get_scanoutpos;
- dev->driver->get_vblank_counter = mdp5_get_vblank_counter;
- dev->max_vblank_count = 0xffffffff;
- dev->vblank_disable_immediate = true;
+static const struct component_ops mdp5_ops = {
+ .bind = mdp5_bind,
+ .unbind = mdp5_unbind,
+};
- return kms;
+static int mdp5_dev_probe(struct platform_device *pdev)
+{
+ DBG("");
+ return component_add(&pdev->dev, &mdp5_ops);
+}
-fail:
- if (kms)
- mdp5_destroy(kms);
- return ERR_PTR(ret);
+static int mdp5_dev_remove(struct platform_device *pdev)
+{
+ DBG("");
+ component_del(&pdev->dev, &mdp5_ops);
+ return 0;
+}
+
+static const struct of_device_id mdp5_dt_match[] = {
+ { .compatible = "qcom,mdp5", },
+ /* to support downstream DT files */
+ { .compatible = "qcom,mdss_mdp", },
+ {}
+};
+MODULE_DEVICE_TABLE(of, mdp5_dt_match);
+
+static struct platform_driver mdp5_driver = {
+ .probe = mdp5_dev_probe,
+ .remove = mdp5_dev_remove,
+ .driver = {
+ .name = "msm_mdp",
+ .of_match_table = mdp5_dt_match,
+ },
+};
+
+void __init msm_mdp_register(void)
+{
+ DBG("");
+ platform_driver_register(&mdp5_driver);
+}
+
+void __exit msm_mdp_unregister(void)
+{
+ DBG("");
+ platform_driver_unregister(&mdp5_driver);
}
diff --git a/drivers/gpu/drm/msm/mdp/mdp5/mdp5_kms.h b/drivers/gpu/drm/msm/mdp/mdp5/mdp5_kms.h
index 9a25898239d3..03738927be10 100644
--- a/drivers/gpu/drm/msm/mdp/mdp5/mdp5_kms.h
+++ b/drivers/gpu/drm/msm/mdp/mdp5/mdp5_kms.h
@@ -31,6 +31,8 @@ struct mdp5_kms {
struct drm_device *dev;
+ struct platform_device *pdev;
+
struct mdp5_cfg_handler *cfg;
uint32_t caps; /* MDP capabilities (MDP_CAP_XXX bits) */
@@ -43,29 +45,23 @@ struct mdp5_kms {
struct mdp5_ctl_manager *ctlm;
/* io/register spaces: */
- void __iomem *mmio, *vbif;
-
- struct regulator *vdd;
+ void __iomem *mmio;
struct clk *axi_clk;
struct clk *ahb_clk;
- struct clk *src_clk;
struct clk *core_clk;
struct clk *lut_clk;
struct clk *vsync_clk;
/*
* lock to protect access to global resources: ie., following register:
- * - REG_MDP5_MDP_DISP_INTF_SEL
+ * - REG_MDP5_DISP_INTF_SEL
*/
spinlock_t resource_lock;
- struct mdp_irq error_handler;
+ bool rpm_enabled;
- struct {
- volatile unsigned long enabled_mask;
- struct irq_domain *domain;
- } irqcontroller;
+ struct mdp_irq error_handler;
};
#define to_mdp5_kms(x) container_of(x, struct mdp5_kms, base)
diff --git a/drivers/gpu/drm/msm/mdp/mdp5/mdp5_mdss.c b/drivers/gpu/drm/msm/mdp/mdp5/mdp5_mdss.c
new file mode 100644
index 000000000000..d444a6901fff
--- /dev/null
+++ b/drivers/gpu/drm/msm/mdp/mdp5/mdp5_mdss.c
@@ -0,0 +1,235 @@
+/*
+ * Copyright (c) 2016, The Linux Foundation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 as published by
+ * the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include <linux/irqdomain.h>
+#include <linux/irq.h>
+
+#include "msm_drv.h"
+#include "mdp5_kms.h"
+
+/*
+ * If needed, this can become more specific: something like struct mdp5_mdss,
+ * which contains a 'struct msm_mdss base' member.
+ */
+struct msm_mdss {
+ struct drm_device *dev;
+
+ void __iomem *mmio, *vbif;
+
+ struct regulator *vdd;
+
+ struct {
+ volatile unsigned long enabled_mask;
+ struct irq_domain *domain;
+ } irqcontroller;
+};
+
+static inline void mdss_write(struct msm_mdss *mdss, u32 reg, u32 data)
+{
+ msm_writel(data, mdss->mmio + reg);
+}
+
+static inline u32 mdss_read(struct msm_mdss *mdss, u32 reg)
+{
+ return msm_readl(mdss->mmio + reg);
+}
+
+static irqreturn_t mdss_irq(int irq, void *arg)
+{
+ struct msm_mdss *mdss = arg;
+ u32 intr;
+
+ intr = mdss_read(mdss, REG_MDSS_HW_INTR_STATUS);
+
+ VERB("intr=%08x", intr);
+
+ while (intr) {
+ irq_hw_number_t hwirq = fls(intr) - 1;
+
+ generic_handle_irq(irq_find_mapping(
+ mdss->irqcontroller.domain, hwirq));
+ intr &= ~(1 << hwirq);
+ }
+
+ return IRQ_HANDLED;
+}
+
+/*
+ * interrupt-controller implementation, so sub-blocks (MDP/HDMI/eDP/DSI/etc)
+ * can register to get their irq's delivered
+ */
+
+#define VALID_IRQS (MDSS_HW_INTR_STATUS_INTR_MDP | \
+ MDSS_HW_INTR_STATUS_INTR_DSI0 | \
+ MDSS_HW_INTR_STATUS_INTR_DSI1 | \
+ MDSS_HW_INTR_STATUS_INTR_HDMI | \
+ MDSS_HW_INTR_STATUS_INTR_EDP)
+
+static void mdss_hw_mask_irq(struct irq_data *irqd)
+{
+ struct msm_mdss *mdss = irq_data_get_irq_chip_data(irqd);
+
+ smp_mb__before_atomic();
+ clear_bit(irqd->hwirq, &mdss->irqcontroller.enabled_mask);
+ smp_mb__after_atomic();
+}
+
+static void mdss_hw_unmask_irq(struct irq_data *irqd)
+{
+ struct msm_mdss *mdss = irq_data_get_irq_chip_data(irqd);
+
+ smp_mb__before_atomic();
+ set_bit(irqd->hwirq, &mdss->irqcontroller.enabled_mask);
+ smp_mb__after_atomic();
+}
+
+static struct irq_chip mdss_hw_irq_chip = {
+ .name = "mdss",
+ .irq_mask = mdss_hw_mask_irq,
+ .irq_unmask = mdss_hw_unmask_irq,
+};
+
+static int mdss_hw_irqdomain_map(struct irq_domain *d, unsigned int irq,
+ irq_hw_number_t hwirq)
+{
+ struct msm_mdss *mdss = d->host_data;
+
+ if (!(VALID_IRQS & (1 << hwirq)))
+ return -EPERM;
+
+ irq_set_chip_and_handler(irq, &mdss_hw_irq_chip, handle_level_irq);
+ irq_set_chip_data(irq, mdss);
+
+ return 0;
+}
+
+static struct irq_domain_ops mdss_hw_irqdomain_ops = {
+ .map = mdss_hw_irqdomain_map,
+ .xlate = irq_domain_xlate_onecell,
+};
+
+
+static int mdss_irq_domain_init(struct msm_mdss *mdss)
+{
+ struct device *dev = mdss->dev->dev;
+ struct irq_domain *d;
+
+ d = irq_domain_add_linear(dev->of_node, 32, &mdss_hw_irqdomain_ops,
+ mdss);
+ if (!d) {
+ dev_err(dev, "mdss irq domain add failed\n");
+ return -ENXIO;
+ }
+
+ mdss->irqcontroller.enabled_mask = 0;
+ mdss->irqcontroller.domain = d;
+
+ return 0;
+}
+
+void msm_mdss_destroy(struct drm_device *dev)
+{
+ struct msm_drm_private *priv = dev->dev_private;
+ struct msm_mdss *mdss = priv->mdss;
+
+ if (!mdss)
+ return;
+
+ irq_domain_remove(mdss->irqcontroller.domain);
+ mdss->irqcontroller.domain = NULL;
+
+ regulator_disable(mdss->vdd);
+
+ pm_runtime_put_sync(dev->dev);
+
+ pm_runtime_disable(dev->dev);
+}
+
+int msm_mdss_init(struct drm_device *dev)
+{
+ struct platform_device *pdev = dev->platformdev;
+ struct msm_drm_private *priv = dev->dev_private;
+ struct msm_mdss *mdss;
+ int ret;
+
+ DBG("");
+
+ if (!of_device_is_compatible(dev->dev->of_node, "qcom,mdss"))
+ return 0;
+
+ mdss = devm_kzalloc(dev->dev, sizeof(*mdss), GFP_KERNEL);
+ if (!mdss) {
+ ret = -ENOMEM;
+ goto fail;
+ }
+
+ mdss->dev = dev;
+
+ mdss->mmio = msm_ioremap(pdev, "mdss_phys", "MDSS");
+ if (IS_ERR(mdss->mmio)) {
+ ret = PTR_ERR(mdss->mmio);
+ goto fail;
+ }
+
+ mdss->vbif = msm_ioremap(pdev, "vbif_phys", "VBIF");
+ if (IS_ERR(mdss->vbif)) {
+ ret = PTR_ERR(mdss->vbif);
+ goto fail;
+ }
+
+ /* Regulator to enable GDSCs in downstream kernels */
+ mdss->vdd = devm_regulator_get(dev->dev, "vdd");
+ if (IS_ERR(mdss->vdd)) {
+ ret = PTR_ERR(mdss->vdd);
+ goto fail;
+ }
+
+ ret = regulator_enable(mdss->vdd);
+ if (ret) {
+ dev_err(dev->dev, "failed to enable regulator vdd: %d\n",
+ ret);
+ goto fail;
+ }
+
+ ret = devm_request_irq(dev->dev, platform_get_irq(pdev, 0),
+ mdss_irq, 0, "mdss_isr", mdss);
+ if (ret) {
+ dev_err(dev->dev, "failed to init irq: %d\n", ret);
+ goto fail_irq;
+ }
+
+ ret = mdss_irq_domain_init(mdss);
+ if (ret) {
+ dev_err(dev->dev, "failed to init sub-block irqs: %d\n", ret);
+ goto fail_irq;
+ }
+
+ priv->mdss = mdss;
+
+ pm_runtime_enable(dev->dev);
+
+ /*
+ * TODO: This is needed as the MDSS GDSC is only tied to MDSS's power
+ * domain. Remove this once runtime PM is adapted for all the devices.
+ */
+ pm_runtime_get_sync(dev->dev);
+
+ return 0;
+fail_irq:
+ regulator_disable(mdss->vdd);
+fail:
+ return ret;
+}
diff --git a/drivers/gpu/drm/msm/mdp/mdp5/mdp5_smp.c b/drivers/gpu/drm/msm/mdp/mdp5/mdp5_smp.c
index 6f425c25d9fe..27d7b55b52c9 100644
--- a/drivers/gpu/drm/msm/mdp/mdp5/mdp5_smp.c
+++ b/drivers/gpu/drm/msm/mdp/mdp5/mdp5_smp.c
@@ -42,7 +42,7 @@
*
* configured:
* The block is allocated to some client, and assigned to that
- * client in MDP5_MDP_SMP_ALLOC registers.
+ * client in MDP5_SMP_ALLOC registers.
*
* inuse:
* The block is being actively used by a client.
@@ -59,7 +59,7 @@
* mdp5_smp_commit.
*
* 2) mdp5_smp_configure():
- * As hw is programmed, before FLUSH, MDP5_MDP_SMP_ALLOC registers
+ * As hw is programmed, before FLUSH, MDP5_SMP_ALLOC registers
* are configured for the union(pending, inuse)
* Current pending is copied to configured.
* It is assumed that mdp5_smp_request and mdp5_smp_configure not run
@@ -311,25 +311,25 @@ static void update_smp_state(struct mdp5_smp *smp,
int idx = blk / 3;
int fld = blk % 3;
- val = mdp5_read(mdp5_kms, REG_MDP5_MDP_SMP_ALLOC_W_REG(0, idx));
+ val = mdp5_read(mdp5_kms, REG_MDP5_SMP_ALLOC_W_REG(idx));
switch (fld) {
case 0:
- val &= ~MDP5_MDP_SMP_ALLOC_W_REG_CLIENT0__MASK;
- val |= MDP5_MDP_SMP_ALLOC_W_REG_CLIENT0(cid);
+ val &= ~MDP5_SMP_ALLOC_W_REG_CLIENT0__MASK;
+ val |= MDP5_SMP_ALLOC_W_REG_CLIENT0(cid);
break;
case 1:
- val &= ~MDP5_MDP_SMP_ALLOC_W_REG_CLIENT1__MASK;
- val |= MDP5_MDP_SMP_ALLOC_W_REG_CLIENT1(cid);
+ val &= ~MDP5_SMP_ALLOC_W_REG_CLIENT1__MASK;
+ val |= MDP5_SMP_ALLOC_W_REG_CLIENT1(cid);
break;
case 2:
- val &= ~MDP5_MDP_SMP_ALLOC_W_REG_CLIENT2__MASK;
- val |= MDP5_MDP_SMP_ALLOC_W_REG_CLIENT2(cid);
+ val &= ~MDP5_SMP_ALLOC_W_REG_CLIENT2__MASK;
+ val |= MDP5_SMP_ALLOC_W_REG_CLIENT2(cid);
break;
}
- mdp5_write(mdp5_kms, REG_MDP5_MDP_SMP_ALLOC_W_REG(0, idx), val);
- mdp5_write(mdp5_kms, REG_MDP5_MDP_SMP_ALLOC_R_REG(0, idx), val);
+ mdp5_write(mdp5_kms, REG_MDP5_SMP_ALLOC_W_REG(idx), val);
+ mdp5_write(mdp5_kms, REG_MDP5_SMP_ALLOC_R_REG(idx), val);
}
}
diff --git a/drivers/gpu/drm/msm/msm_atomic.c b/drivers/gpu/drm/msm/msm_atomic.c
index e3892c263f27..4a8a6f1f1151 100644
--- a/drivers/gpu/drm/msm/msm_atomic.c
+++ b/drivers/gpu/drm/msm/msm_atomic.c
@@ -84,17 +84,12 @@ static void msm_atomic_wait_for_commit_done(struct drm_device *dev,
struct drm_atomic_state *old_state)
{
struct drm_crtc *crtc;
+ struct drm_crtc_state *crtc_state;
struct msm_drm_private *priv = old_state->dev->dev_private;
struct msm_kms *kms = priv->kms;
- int ncrtcs = old_state->dev->mode_config.num_crtc;
int i;
- for (i = 0; i < ncrtcs; i++) {
- crtc = old_state->crtcs[i];
-
- if (!crtc)
- continue;
-
+ for_each_crtc_in_state(old_state, crtc, crtc_state, i) {
if (!crtc->state->enable)
continue;
@@ -192,9 +187,11 @@ int msm_atomic_commit(struct drm_device *dev,
struct drm_atomic_state *state, bool nonblock)
{
struct msm_drm_private *priv = dev->dev_private;
- int nplanes = dev->mode_config.num_total_plane;
- int ncrtcs = dev->mode_config.num_crtc;
struct msm_commit *c;
+ struct drm_crtc *crtc;
+ struct drm_crtc_state *crtc_state;
+ struct drm_plane *plane;
+ struct drm_plane_state *plane_state;
int i, ret;
ret = drm_atomic_helper_prepare_planes(dev, state);
@@ -210,28 +207,18 @@ int msm_atomic_commit(struct drm_device *dev,
/*
* Figure out what crtcs we have:
*/
- for (i = 0; i < ncrtcs; i++) {
- struct drm_crtc *crtc = state->crtcs[i];
- if (!crtc)
- continue;
- c->crtc_mask |= (1 << drm_crtc_index(crtc));
- }
+ for_each_crtc_in_state(state, crtc, crtc_state, i)
+ c->crtc_mask |= drm_crtc_mask(crtc);
/*
* Figure out what fence to wait for:
*/
- for (i = 0; i < nplanes; i++) {
- struct drm_plane *plane = state->planes[i];
- struct drm_plane_state *new_state = state->plane_states[i];
-
- if (!plane)
- continue;
-
- if ((plane->state->fb != new_state->fb) && new_state->fb) {
- struct drm_gem_object *obj = msm_framebuffer_bo(new_state->fb, 0);
+ for_each_plane_in_state(state, plane, plane_state, i) {
+ if ((plane->state->fb != plane_state->fb) && plane_state->fb) {
+ struct drm_gem_object *obj = msm_framebuffer_bo(plane_state->fb, 0);
struct msm_gem_object *msm_obj = to_msm_bo(obj);
- new_state->fence = reservation_object_get_excl_rcu(msm_obj->resv);
+ plane_state->fence = reservation_object_get_excl_rcu(msm_obj->resv);
}
}
@@ -251,7 +238,7 @@ int msm_atomic_commit(struct drm_device *dev,
* the software side now.
*/
- drm_atomic_helper_swap_state(dev, state);
+ drm_atomic_helper_swap_state(state, true);
/*
* Everything below can be run asynchronously without the need to grab
diff --git a/drivers/gpu/drm/msm/msm_drv.c b/drivers/gpu/drm/msm/msm_drv.c
index 9c654092ef78..26f859ec24b3 100644
--- a/drivers/gpu/drm/msm/msm_drv.c
+++ b/drivers/gpu/drm/msm/msm_drv.c
@@ -21,6 +21,16 @@
#include "msm_gpu.h"
#include "msm_kms.h"
+
+/*
+ * MSM driver version:
+ * - 1.0.0 - initial interface
+ * - 1.1.0 - adds madvise, and support for submits with > 4 cmd buffers
+ */
+#define MSM_VERSION_MAJOR 1
+#define MSM_VERSION_MINOR 1
+#define MSM_VERSION_PATCHLEVEL 0
+
static void msm_fb_output_poll_changed(struct drm_device *dev)
{
struct msm_drm_private *priv = dev->dev_private;
@@ -195,9 +205,9 @@ static int msm_drm_uninit(struct device *dev)
kfree(vbl_ev);
}
- drm_kms_helper_poll_fini(ddev);
+ msm_gem_shrinker_cleanup(ddev);
- drm_connector_unregister_all(ddev);
+ drm_kms_helper_poll_fini(ddev);
drm_dev_unregister(ddev);
@@ -217,10 +227,8 @@ static int msm_drm_uninit(struct device *dev)
flush_workqueue(priv->atomic_wq);
destroy_workqueue(priv->atomic_wq);
- if (kms) {
- pm_runtime_disable(dev);
+ if (kms)
kms->funcs->destroy(kms);
- }
if (gpu) {
mutex_lock(&ddev->struct_mutex);
@@ -239,6 +247,8 @@ static int msm_drm_uninit(struct device *dev)
component_unbind_all(dev, ddev);
+ msm_mdss_destroy(ddev);
+
ddev->dev_private = NULL;
drm_dev_unref(ddev);
@@ -284,6 +294,7 @@ static int msm_init_vram(struct drm_device *dev)
if (node) {
struct resource r;
ret = of_address_to_resource(node, 0, &r);
+ of_node_put(node);
if (ret)
return ret;
size = r.end - r.start;
@@ -352,6 +363,14 @@ static int msm_drm_init(struct device *dev, struct drm_driver *drv)
}
ddev->dev_private = priv;
+ priv->dev = ddev;
+
+ ret = msm_mdss_init(ddev);
+ if (ret) {
+ kfree(priv);
+ drm_dev_unref(ddev);
+ return ret;
+ }
priv->wq = alloc_ordered_workqueue("msm", 0);
priv->atomic_wq = alloc_ordered_workqueue("msm:atomic", 0);
@@ -367,6 +386,7 @@ static int msm_drm_init(struct device *dev, struct drm_driver *drv)
/* Bind all our sub-components: */
ret = component_bind_all(dev, ddev);
if (ret) {
+ msm_mdss_destroy(ddev);
kfree(priv);
drm_dev_unref(ddev);
return ret;
@@ -376,9 +396,12 @@ static int msm_drm_init(struct device *dev, struct drm_driver *drv)
if (ret)
goto fail;
+ msm_gem_shrinker_init(ddev);
+
switch (get_mdp_ver(pdev)) {
case 4:
kms = mdp4_kms_init(ddev);
+ priv->kms = kms;
break;
case 5:
kms = mdp5_kms_init(ddev);
@@ -400,10 +423,7 @@ static int msm_drm_init(struct device *dev, struct drm_driver *drv)
goto fail;
}
- priv->kms = kms;
-
if (kms) {
- pm_runtime_enable(dev);
ret = kms->funcs->hw_init(kms);
if (ret) {
dev_err(dev, "kms hw init failed: %d\n", ret);
@@ -419,24 +439,20 @@ static int msm_drm_init(struct device *dev, struct drm_driver *drv)
goto fail;
}
- pm_runtime_get_sync(dev);
- ret = drm_irq_install(ddev, platform_get_irq(pdev, 0));
- pm_runtime_put_sync(dev);
- if (ret < 0) {
- dev_err(dev, "failed to install IRQ handler\n");
- goto fail;
+ if (kms) {
+ pm_runtime_get_sync(dev);
+ ret = drm_irq_install(ddev, kms->irq);
+ pm_runtime_put_sync(dev);
+ if (ret < 0) {
+ dev_err(dev, "failed to install IRQ handler\n");
+ goto fail;
+ }
}
ret = drm_dev_register(ddev, 0);
if (ret)
goto fail;
- ret = drm_connector_register_all(ddev);
- if (ret) {
- dev_err(dev, "failed to register connectors\n");
- goto fail;
- }
-
drm_mode_config_reset(ddev);
#ifdef CONFIG_DRM_FBDEV_EMULATION
@@ -690,6 +706,44 @@ static int msm_ioctl_wait_fence(struct drm_device *dev, void *data,
return msm_wait_fence(priv->gpu->fctx, args->fence, &timeout, true);
}
+static int msm_ioctl_gem_madvise(struct drm_device *dev, void *data,
+ struct drm_file *file)
+{
+ struct drm_msm_gem_madvise *args = data;
+ struct drm_gem_object *obj;
+ int ret;
+
+ switch (args->madv) {
+ case MSM_MADV_DONTNEED:
+ case MSM_MADV_WILLNEED:
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ ret = mutex_lock_interruptible(&dev->struct_mutex);
+ if (ret)
+ return ret;
+
+ obj = drm_gem_object_lookup(file, args->handle);
+ if (!obj) {
+ ret = -ENOENT;
+ goto unlock;
+ }
+
+ ret = msm_gem_madvise(obj, args->madv);
+ if (ret >= 0) {
+ args->retained = ret;
+ ret = 0;
+ }
+
+ drm_gem_object_unreference(obj);
+
+unlock:
+ mutex_unlock(&dev->struct_mutex);
+ return ret;
+}
+
static const struct drm_ioctl_desc msm_ioctls[] = {
DRM_IOCTL_DEF_DRV(MSM_GET_PARAM, msm_ioctl_get_param, DRM_AUTH|DRM_RENDER_ALLOW),
DRM_IOCTL_DEF_DRV(MSM_GEM_NEW, msm_ioctl_gem_new, DRM_AUTH|DRM_RENDER_ALLOW),
@@ -698,6 +752,7 @@ static const struct drm_ioctl_desc msm_ioctls[] = {
DRM_IOCTL_DEF_DRV(MSM_GEM_CPU_FINI, msm_ioctl_gem_cpu_fini, DRM_AUTH|DRM_RENDER_ALLOW),
DRM_IOCTL_DEF_DRV(MSM_GEM_SUBMIT, msm_ioctl_gem_submit, DRM_AUTH|DRM_RENDER_ALLOW),
DRM_IOCTL_DEF_DRV(MSM_WAIT_FENCE, msm_ioctl_wait_fence, DRM_AUTH|DRM_RENDER_ALLOW),
+ DRM_IOCTL_DEF_DRV(MSM_GEM_MADVISE, msm_ioctl_gem_madvise, DRM_AUTH|DRM_RENDER_ALLOW),
};
static const struct vm_operations_struct vm_ops = {
@@ -730,7 +785,6 @@ static struct drm_driver msm_driver = {
.open = msm_open,
.preclose = msm_preclose,
.lastclose = msm_lastclose,
- .set_busid = drm_platform_set_busid,
.irq_handler = msm_irq,
.irq_preinstall = msm_irq_preinstall,
.irq_postinstall = msm_irq_postinstall,
@@ -764,8 +818,9 @@ static struct drm_driver msm_driver = {
.name = "msm",
.desc = "MSM Snapdragon DRM",
.date = "20130625",
- .major = 1,
- .minor = 0,
+ .major = MSM_VERSION_MAJOR,
+ .minor = MSM_VERSION_MINOR,
+ .patchlevel = MSM_VERSION_PATCHLEVEL,
};
#ifdef CONFIG_PM_SLEEP
@@ -805,22 +860,146 @@ static int compare_of(struct device *dev, void *data)
return dev->of_node == data;
}
-static int add_components(struct device *dev, struct component_match **matchptr,
- const char *name)
+/*
+ * Identify what components need to be added by parsing what remote-endpoints
+ * our MDP output ports are connected to. In the case of LVDS on MDP4, there
+ * is no external component that we need to add since LVDS is within MDP4
+ * itself.
+ */
+static int add_components_mdp(struct device *mdp_dev,
+ struct component_match **matchptr)
{
- struct device_node *np = dev->of_node;
- unsigned i;
+ struct device_node *np = mdp_dev->of_node;
+ struct device_node *ep_node;
+ struct device *master_dev;
+
+ /*
+ * on MDP4 based platforms, the MDP platform device is the component
+ * master that adds other display interface components to itself.
+ *
+ * on MDP5 based platforms, the MDSS platform device is the component
+ * master that adds MDP5 and other display interface components to
+ * itself.
+ */
+ if (of_device_is_compatible(np, "qcom,mdp4"))
+ master_dev = mdp_dev;
+ else
+ master_dev = mdp_dev->parent;
- for (i = 0; ; i++) {
- struct device_node *node;
+ for_each_endpoint_of_node(np, ep_node) {
+ struct device_node *intf;
+ struct of_endpoint ep;
+ int ret;
- node = of_parse_phandle(np, name, i);
- if (!node)
- break;
+ ret = of_graph_parse_endpoint(ep_node, &ep);
+ if (ret) {
+ dev_err(mdp_dev, "unable to parse port endpoint\n");
+ of_node_put(ep_node);
+ return ret;
+ }
+
+ /*
+ * The LCDC/LVDS port on MDP4 is a speacial case where the
+ * remote-endpoint isn't a component that we need to add
+ */
+ if (of_device_is_compatible(np, "qcom,mdp4") &&
+ ep.port == 0) {
+ of_node_put(ep_node);
+ continue;
+ }
+
+ /*
+ * It's okay if some of the ports don't have a remote endpoint
+ * specified. It just means that the port isn't connected to
+ * any external interface.
+ */
+ intf = of_graph_get_remote_port_parent(ep_node);
+ if (!intf) {
+ of_node_put(ep_node);
+ continue;
+ }
+
+ component_match_add(master_dev, matchptr, compare_of, intf);
+
+ of_node_put(intf);
+ of_node_put(ep_node);
+ }
+
+ return 0;
+}
+
+static int compare_name_mdp(struct device *dev, void *data)
+{
+ return (strstr(dev_name(dev), "mdp") != NULL);
+}
+
+static int add_display_components(struct device *dev,
+ struct component_match **matchptr)
+{
+ struct device *mdp_dev;
+ int ret;
+
+ /*
+ * MDP5 based devices don't have a flat hierarchy. There is a top level
+ * parent: MDSS, and children: MDP5, DSI, HDMI, eDP etc. Populate the
+ * children devices, find the MDP5 node, and then add the interfaces
+ * to our components list.
+ */
+ if (of_device_is_compatible(dev->of_node, "qcom,mdss")) {
+ ret = of_platform_populate(dev->of_node, NULL, NULL, dev);
+ if (ret) {
+ dev_err(dev, "failed to populate children devices\n");
+ return ret;
+ }
+
+ mdp_dev = device_find_child(dev, NULL, compare_name_mdp);
+ if (!mdp_dev) {
+ dev_err(dev, "failed to find MDSS MDP node\n");
+ of_platform_depopulate(dev);
+ return -ENODEV;
+ }
+
+ put_device(mdp_dev);
- component_match_add(dev, matchptr, compare_of, node);
+ /* add the MDP component itself */
+ component_match_add(dev, matchptr, compare_of,
+ mdp_dev->of_node);
+ } else {
+ /* MDP4 */
+ mdp_dev = dev;
}
+ ret = add_components_mdp(mdp_dev, matchptr);
+ if (ret)
+ of_platform_depopulate(dev);
+
+ return ret;
+}
+
+/*
+ * We don't know what's the best binding to link the gpu with the drm device.
+ * Fow now, we just hunt for all the possible gpus that we support, and add them
+ * as components.
+ */
+static const struct of_device_id msm_gpu_match[] = {
+ { .compatible = "qcom,adreno-3xx" },
+ { .compatible = "qcom,kgsl-3d0" },
+ { },
+};
+
+static int add_gpu_components(struct device *dev,
+ struct component_match **matchptr)
+{
+ struct device_node *np;
+
+ np = of_find_matching_node(NULL, msm_gpu_match);
+ if (!np)
+ return 0;
+
+ component_match_add(dev, matchptr, compare_of, np);
+
+ of_node_put(np);
+
return 0;
}
@@ -846,9 +1025,15 @@ static const struct component_master_ops msm_drm_ops = {
static int msm_pdev_probe(struct platform_device *pdev)
{
struct component_match *match = NULL;
+ int ret;
- add_components(&pdev->dev, &match, "connectors");
- add_components(&pdev->dev, &match, "gpus");
+ ret = add_display_components(&pdev->dev, &match);
+ if (ret)
+ return ret;
+
+ ret = add_gpu_components(&pdev->dev, &match);
+ if (ret)
+ return ret;
pdev->dev.coherent_dma_mask = DMA_BIT_MASK(32);
return component_master_add_with_match(&pdev->dev, &msm_drm_ops, match);
@@ -857,20 +1042,14 @@ static int msm_pdev_probe(struct platform_device *pdev)
static int msm_pdev_remove(struct platform_device *pdev)
{
component_master_del(&pdev->dev, &msm_drm_ops);
+ of_platform_depopulate(&pdev->dev);
return 0;
}
-static const struct platform_device_id msm_id[] = {
- { "mdp", 0 },
- { }
-};
-
static const struct of_device_id dt_match[] = {
- { .compatible = "qcom,mdp4", .data = (void *) 4 }, /* mdp4 */
- { .compatible = "qcom,mdp5", .data = (void *) 5 }, /* mdp5 */
- /* to support downstream DT files */
- { .compatible = "qcom,mdss_mdp", .data = (void *) 5 }, /* mdp5 */
+ { .compatible = "qcom,mdp4", .data = (void *)4 }, /* MDP4 */
+ { .compatible = "qcom,mdss", .data = (void *)5 }, /* MDP5 MDSS */
{}
};
MODULE_DEVICE_TABLE(of, dt_match);
@@ -883,12 +1062,12 @@ static struct platform_driver msm_platform_driver = {
.of_match_table = dt_match,
.pm = &msm_pm_ops,
},
- .id_table = msm_id,
};
static int __init msm_drm_register(void)
{
DBG("init");
+ msm_mdp_register();
msm_dsi_register();
msm_edp_register();
msm_hdmi_register();
@@ -904,6 +1083,7 @@ static void __exit msm_drm_unregister(void)
adreno_unregister();
msm_edp_unregister();
msm_dsi_unregister();
+ msm_mdp_unregister();
}
module_init(msm_drm_register);
diff --git a/drivers/gpu/drm/msm/msm_drv.h b/drivers/gpu/drm/msm/msm_drv.h
index 5b2963f32291..b4bc7f1ef717 100644
--- a/drivers/gpu/drm/msm/msm_drv.h
+++ b/drivers/gpu/drm/msm/msm_drv.h
@@ -46,6 +46,7 @@
struct msm_kms;
struct msm_gpu;
struct msm_mmu;
+struct msm_mdss;
struct msm_rd_state;
struct msm_perf_state;
struct msm_gem_submit;
@@ -77,11 +78,16 @@ struct msm_vblank_ctrl {
struct msm_drm_private {
+ struct drm_device *dev;
+
struct msm_kms *kms;
/* subordinate devices, if present: */
struct platform_device *gpu_pdev;
+ /* top level MDSS wrapper device (for MDP5 only) */
+ struct msm_mdss *mdss;
+
/* possibly this should be in the kms component, but it is
* shared by both mdp4 and mdp5..
*/
@@ -147,6 +153,9 @@ struct msm_drm_private {
struct drm_mm mm;
} vram;
+ struct notifier_block vmap_notifier;
+ struct shrinker shrinker;
+
struct msm_vblank_ctrl vblank_ctrl;
};
@@ -165,6 +174,9 @@ void msm_gem_submit_free(struct msm_gem_submit *submit);
int msm_ioctl_gem_submit(struct drm_device *dev, void *data,
struct drm_file *file);
+void msm_gem_shrinker_init(struct drm_device *dev);
+void msm_gem_shrinker_cleanup(struct drm_device *dev);
+
int msm_gem_mmap_obj(struct drm_gem_object *obj,
struct vm_area_struct *vma);
int msm_gem_mmap(struct file *filp, struct vm_area_struct *vma);
@@ -189,8 +201,13 @@ struct drm_gem_object *msm_gem_prime_import_sg_table(struct drm_device *dev,
struct dma_buf_attachment *attach, struct sg_table *sg);
int msm_gem_prime_pin(struct drm_gem_object *obj);
void msm_gem_prime_unpin(struct drm_gem_object *obj);
-void *msm_gem_vaddr_locked(struct drm_gem_object *obj);
-void *msm_gem_vaddr(struct drm_gem_object *obj);
+void *msm_gem_get_vaddr_locked(struct drm_gem_object *obj);
+void *msm_gem_get_vaddr(struct drm_gem_object *obj);
+void msm_gem_put_vaddr_locked(struct drm_gem_object *obj);
+void msm_gem_put_vaddr(struct drm_gem_object *obj);
+int msm_gem_madvise(struct drm_gem_object *obj, unsigned madv);
+void msm_gem_purge(struct drm_gem_object *obj);
+void msm_gem_vunmap(struct drm_gem_object *obj);
int msm_gem_sync_object(struct drm_gem_object *obj,
struct msm_fence_context *fctx, bool exclusive);
void msm_gem_move_to_active(struct drm_gem_object *obj,
@@ -257,6 +274,9 @@ static inline int msm_dsi_modeset_init(struct msm_dsi *msm_dsi,
}
#endif
+void __init msm_mdp_register(void);
+void __exit msm_mdp_unregister(void);
+
#ifdef CONFIG_DEBUG_FS
void msm_gem_describe(struct drm_gem_object *obj, struct seq_file *m);
void msm_gem_describe_objects(struct list_head *list, struct seq_file *m);
diff --git a/drivers/gpu/drm/msm/msm_fb.c b/drivers/gpu/drm/msm/msm_fb.c
index 461dc8b873f0..95cf8fe72ee5 100644
--- a/drivers/gpu/drm/msm/msm_fb.c
+++ b/drivers/gpu/drm/msm/msm_fb.c
@@ -49,24 +49,16 @@ static void msm_framebuffer_destroy(struct drm_framebuffer *fb)
for (i = 0; i < n; i++) {
struct drm_gem_object *bo = msm_fb->planes[i];
- if (bo)
- drm_gem_object_unreference_unlocked(bo);
+
+ drm_gem_object_unreference_unlocked(bo);
}
kfree(msm_fb);
}
-static int msm_framebuffer_dirty(struct drm_framebuffer *fb,
- struct drm_file *file_priv, unsigned flags, unsigned color,
- struct drm_clip_rect *clips, unsigned num_clips)
-{
- return 0;
-}
-
static const struct drm_framebuffer_funcs msm_framebuffer_funcs = {
.create_handle = msm_framebuffer_create_handle,
.destroy = msm_framebuffer_destroy,
- .dirty = msm_framebuffer_dirty,
};
#ifdef CONFIG_DEBUG_FS
diff --git a/drivers/gpu/drm/msm/msm_fbdev.c b/drivers/gpu/drm/msm/msm_fbdev.c
index c6cf837c5193..ffd4a338ca12 100644
--- a/drivers/gpu/drm/msm/msm_fbdev.c
+++ b/drivers/gpu/drm/msm/msm_fbdev.c
@@ -158,7 +158,7 @@ static int msm_fbdev_create(struct drm_fb_helper *helper,
dev->mode_config.fb_base = paddr;
- fbi->screen_base = msm_gem_vaddr_locked(fbdev->bo);
+ fbi->screen_base = msm_gem_get_vaddr_locked(fbdev->bo);
if (IS_ERR(fbi->screen_base)) {
ret = PTR_ERR(fbi->screen_base);
goto fail_unlock;
@@ -188,21 +188,7 @@ fail:
return ret;
}
-static void msm_crtc_fb_gamma_set(struct drm_crtc *crtc,
- u16 red, u16 green, u16 blue, int regno)
-{
- DBG("fbdev: set gamma");
-}
-
-static void msm_crtc_fb_gamma_get(struct drm_crtc *crtc,
- u16 *red, u16 *green, u16 *blue, int regno)
-{
- DBG("fbdev: get gamma");
-}
-
static const struct drm_fb_helper_funcs msm_fb_helper_funcs = {
- .gamma_set = msm_crtc_fb_gamma_set,
- .gamma_get = msm_crtc_fb_gamma_get,
.fb_probe = msm_fbdev_create,
};
@@ -265,6 +251,7 @@ void msm_fbdev_free(struct drm_device *dev)
/* this will free the backing object */
if (fbdev->fb) {
+ msm_gem_put_vaddr(fbdev->bo);
drm_framebuffer_unregister_private(fbdev->fb);
drm_framebuffer_remove(fbdev->fb);
}
diff --git a/drivers/gpu/drm/msm/msm_gem.c b/drivers/gpu/drm/msm/msm_gem.c
index 69836f5685b1..6cd4af443139 100644
--- a/drivers/gpu/drm/msm/msm_gem.c
+++ b/drivers/gpu/drm/msm/msm_gem.c
@@ -276,6 +276,26 @@ uint64_t msm_gem_mmap_offset(struct drm_gem_object *obj)
return offset;
}
+static void
+put_iova(struct drm_gem_object *obj)
+{
+ struct drm_device *dev = obj->dev;
+ struct msm_drm_private *priv = obj->dev->dev_private;
+ struct msm_gem_object *msm_obj = to_msm_bo(obj);
+ int id;
+
+ WARN_ON(!mutex_is_locked(&dev->struct_mutex));
+
+ for (id = 0; id < ARRAY_SIZE(msm_obj->domain); id++) {
+ struct msm_mmu *mmu = priv->mmus[id];
+ if (mmu && msm_obj->domain[id].iova) {
+ uint32_t offset = msm_obj->domain[id].iova;
+ mmu->funcs->unmap(mmu, offset, msm_obj->sgt, obj->size);
+ msm_obj->domain[id].iova = 0;
+ }
+ }
+}
+
/* should be called under struct_mutex.. although it can be called
* from atomic context without struct_mutex to acquire an extra
* iova ref if you know one is already held.
@@ -388,7 +408,7 @@ fail:
return ret;
}
-void *msm_gem_vaddr_locked(struct drm_gem_object *obj)
+void *msm_gem_get_vaddr_locked(struct drm_gem_object *obj)
{
struct msm_gem_object *msm_obj = to_msm_bo(obj);
WARN_ON(!mutex_is_locked(&obj->dev->struct_mutex));
@@ -401,18 +421,91 @@ void *msm_gem_vaddr_locked(struct drm_gem_object *obj)
if (msm_obj->vaddr == NULL)
return ERR_PTR(-ENOMEM);
}
+ msm_obj->vmap_count++;
return msm_obj->vaddr;
}
-void *msm_gem_vaddr(struct drm_gem_object *obj)
+void *msm_gem_get_vaddr(struct drm_gem_object *obj)
{
void *ret;
mutex_lock(&obj->dev->struct_mutex);
- ret = msm_gem_vaddr_locked(obj);
+ ret = msm_gem_get_vaddr_locked(obj);
mutex_unlock(&obj->dev->struct_mutex);
return ret;
}
+void msm_gem_put_vaddr_locked(struct drm_gem_object *obj)
+{
+ struct msm_gem_object *msm_obj = to_msm_bo(obj);
+ WARN_ON(!mutex_is_locked(&obj->dev->struct_mutex));
+ WARN_ON(msm_obj->vmap_count < 1);
+ msm_obj->vmap_count--;
+}
+
+void msm_gem_put_vaddr(struct drm_gem_object *obj)
+{
+ mutex_lock(&obj->dev->struct_mutex);
+ msm_gem_put_vaddr_locked(obj);
+ mutex_unlock(&obj->dev->struct_mutex);
+}
+
+/* Update madvise status, returns true if not purged, else
+ * false or -errno.
+ */
+int msm_gem_madvise(struct drm_gem_object *obj, unsigned madv)
+{
+ struct msm_gem_object *msm_obj = to_msm_bo(obj);
+
+ WARN_ON(!mutex_is_locked(&obj->dev->struct_mutex));
+
+ if (msm_obj->madv != __MSM_MADV_PURGED)
+ msm_obj->madv = madv;
+
+ return (msm_obj->madv != __MSM_MADV_PURGED);
+}
+
+void msm_gem_purge(struct drm_gem_object *obj)
+{
+ struct drm_device *dev = obj->dev;
+ struct msm_gem_object *msm_obj = to_msm_bo(obj);
+
+ WARN_ON(!mutex_is_locked(&dev->struct_mutex));
+ WARN_ON(!is_purgeable(msm_obj));
+ WARN_ON(obj->import_attach);
+
+ put_iova(obj);
+
+ msm_gem_vunmap(obj);
+
+ put_pages(obj);
+
+ msm_obj->madv = __MSM_MADV_PURGED;
+
+ drm_vma_node_unmap(&obj->vma_node, dev->anon_inode->i_mapping);
+ drm_gem_free_mmap_offset(obj);
+
+ /* Our goal here is to return as much of the memory as
+ * is possible back to the system as we are called from OOM.
+ * To do this we must instruct the shmfs to drop all of its
+ * backing pages, *now*.
+ */
+ shmem_truncate_range(file_inode(obj->filp), 0, (loff_t)-1);
+
+ invalidate_mapping_pages(file_inode(obj->filp)->i_mapping,
+ 0, (loff_t)-1);
+}
+
+void msm_gem_vunmap(struct drm_gem_object *obj)
+{
+ struct msm_gem_object *msm_obj = to_msm_bo(obj);
+
+ if (!msm_obj->vaddr || WARN_ON(!is_vunmapable(msm_obj)))
+ return;
+
+ vunmap(msm_obj->vaddr);
+ msm_obj->vaddr = NULL;
+}
+
/* must be called before _move_to_active().. */
int msm_gem_sync_object(struct drm_gem_object *obj,
struct msm_fence_context *fctx, bool exclusive)
@@ -464,6 +557,7 @@ void msm_gem_move_to_active(struct drm_gem_object *obj,
struct msm_gpu *gpu, bool exclusive, struct fence *fence)
{
struct msm_gem_object *msm_obj = to_msm_bo(obj);
+ WARN_ON(msm_obj->madv != MSM_MADV_WILLNEED);
msm_obj->gpu = gpu;
if (exclusive)
reservation_object_add_excl_fence(msm_obj->resv, fence);
@@ -532,13 +626,27 @@ void msm_gem_describe(struct drm_gem_object *obj, struct seq_file *m)
struct reservation_object_list *fobj;
struct fence *fence;
uint64_t off = drm_vma_node_start(&obj->vma_node);
+ const char *madv;
WARN_ON(!mutex_is_locked(&obj->dev->struct_mutex));
- seq_printf(m, "%08x: %c %2d (%2d) %08llx %p %zu\n",
+ switch (msm_obj->madv) {
+ case __MSM_MADV_PURGED:
+ madv = " purged";
+ break;
+ case MSM_MADV_DONTNEED:
+ madv = " purgeable";
+ break;
+ case MSM_MADV_WILLNEED:
+ default:
+ madv = "";
+ break;
+ }
+
+ seq_printf(m, "%08x: %c %2d (%2d) %08llx %p %zu%s\n",
msm_obj->flags, is_active(msm_obj) ? 'A' : 'I',
obj->name, obj->refcount.refcount.counter,
- off, msm_obj->vaddr, obj->size);
+ off, msm_obj->vaddr, obj->size, madv);
rcu_read_lock();
fobj = rcu_dereference(robj->fence);
@@ -578,9 +686,7 @@ void msm_gem_describe_objects(struct list_head *list, struct seq_file *m)
void msm_gem_free_object(struct drm_gem_object *obj)
{
struct drm_device *dev = obj->dev;
- struct msm_drm_private *priv = obj->dev->dev_private;
struct msm_gem_object *msm_obj = to_msm_bo(obj);
- int id;
WARN_ON(!mutex_is_locked(&dev->struct_mutex));
@@ -589,13 +695,7 @@ void msm_gem_free_object(struct drm_gem_object *obj)
list_del(&msm_obj->mm_list);
- for (id = 0; id < ARRAY_SIZE(msm_obj->domain); id++) {
- struct msm_mmu *mmu = priv->mmus[id];
- if (mmu && msm_obj->domain[id].iova) {
- uint32_t offset = msm_obj->domain[id].iova;
- mmu->funcs->unmap(mmu, offset, msm_obj->sgt, obj->size);
- }
- }
+ put_iova(obj);
if (obj->import_attach) {
if (msm_obj->vaddr)
@@ -609,7 +709,7 @@ void msm_gem_free_object(struct drm_gem_object *obj)
drm_prime_gem_destroy(obj, msm_obj->sgt);
} else {
- vunmap(msm_obj->vaddr);
+ msm_gem_vunmap(obj);
put_pages(obj);
}
@@ -688,6 +788,7 @@ static int msm_gem_new_impl(struct drm_device *dev,
msm_obj->vram_node = (void *)&msm_obj[1];
msm_obj->flags = flags;
+ msm_obj->madv = MSM_MADV_WILLNEED;
if (resv) {
msm_obj->resv = resv;
@@ -729,9 +830,7 @@ struct drm_gem_object *msm_gem_new(struct drm_device *dev,
return obj;
fail:
- if (obj)
- drm_gem_object_unreference(obj);
-
+ drm_gem_object_unreference(obj);
return ERR_PTR(ret);
}
@@ -774,8 +873,6 @@ struct drm_gem_object *msm_gem_import(struct drm_device *dev,
return obj;
fail:
- if (obj)
- drm_gem_object_unreference_unlocked(obj);
-
+ drm_gem_object_unreference_unlocked(obj);
return ERR_PTR(ret);
}
diff --git a/drivers/gpu/drm/msm/msm_gem.h b/drivers/gpu/drm/msm/msm_gem.h
index 9facd4b6ffd9..b2f13cfe945e 100644
--- a/drivers/gpu/drm/msm/msm_gem.h
+++ b/drivers/gpu/drm/msm/msm_gem.h
@@ -29,6 +29,16 @@ struct msm_gem_object {
uint32_t flags;
+ /**
+ * Advice: are the backing pages purgeable?
+ */
+ uint8_t madv;
+
+ /**
+ * count of active vmap'ing
+ */
+ uint8_t vmap_count;
+
/* And object is either:
* inactive - on priv->inactive_list
* active - on one one of the gpu's active_list.. well, at
@@ -72,7 +82,16 @@ static inline bool is_active(struct msm_gem_object *msm_obj)
return msm_obj->gpu != NULL;
}
-#define MAX_CMDS 4
+static inline bool is_purgeable(struct msm_gem_object *msm_obj)
+{
+ return (msm_obj->madv == MSM_MADV_DONTNEED) && msm_obj->sgt &&
+ !msm_obj->base.dma_buf && !msm_obj->base.import_attach;
+}
+
+static inline bool is_vunmapable(struct msm_gem_object *msm_obj)
+{
+ return (msm_obj->vmap_count == 0) && msm_obj->vaddr;
+}
/* Created per submit-ioctl, to track bo's and cmdstream bufs, etc,
* associated with the cmdstream submission for synchronization (and
@@ -95,7 +114,7 @@ struct msm_gem_submit {
uint32_t size; /* in dwords */
uint32_t iova;
uint32_t idx; /* cmdstream buffer idx in bos[] */
- } cmd[MAX_CMDS];
+ } *cmd; /* array of size nr_cmds */
struct {
uint32_t flags;
struct msm_gem_object *obj;
diff --git a/drivers/gpu/drm/msm/msm_gem_prime.c b/drivers/gpu/drm/msm/msm_gem_prime.c
index 6b90890faffe..60bb290700ce 100644
--- a/drivers/gpu/drm/msm/msm_gem_prime.c
+++ b/drivers/gpu/drm/msm/msm_gem_prime.c
@@ -33,12 +33,12 @@ struct sg_table *msm_gem_prime_get_sg_table(struct drm_gem_object *obj)
void *msm_gem_prime_vmap(struct drm_gem_object *obj)
{
- return msm_gem_vaddr(obj);
+ return msm_gem_get_vaddr(obj);
}
void msm_gem_prime_vunmap(struct drm_gem_object *obj, void *vaddr)
{
- /* TODO msm_gem_vunmap() */
+ msm_gem_put_vaddr(obj);
}
int msm_gem_prime_mmap(struct drm_gem_object *obj, struct vm_area_struct *vma)
diff --git a/drivers/gpu/drm/msm/msm_gem_shrinker.c b/drivers/gpu/drm/msm/msm_gem_shrinker.c
new file mode 100644
index 000000000000..283d2841ba58
--- /dev/null
+++ b/drivers/gpu/drm/msm/msm_gem_shrinker.c
@@ -0,0 +1,168 @@
+/*
+ * Copyright (C) 2016 Red Hat
+ * Author: Rob Clark <robdclark@gmail.com>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 as published by
+ * the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "msm_drv.h"
+#include "msm_gem.h"
+
+static bool mutex_is_locked_by(struct mutex *mutex, struct task_struct *task)
+{
+ if (!mutex_is_locked(mutex))
+ return false;
+
+#if defined(CONFIG_SMP) || defined(CONFIG_DEBUG_MUTEXES)
+ return mutex->owner == task;
+#else
+ /* Since UP may be pre-empted, we cannot assume that we own the lock */
+ return false;
+#endif
+}
+
+static bool msm_gem_shrinker_lock(struct drm_device *dev, bool *unlock)
+{
+ if (!mutex_trylock(&dev->struct_mutex)) {
+ if (!mutex_is_locked_by(&dev->struct_mutex, current))
+ return false;
+ *unlock = false;
+ } else {
+ *unlock = true;
+ }
+
+ return true;
+}
+
+
+static unsigned long
+msm_gem_shrinker_count(struct shrinker *shrinker, struct shrink_control *sc)
+{
+ struct msm_drm_private *priv =
+ container_of(shrinker, struct msm_drm_private, shrinker);
+ struct drm_device *dev = priv->dev;
+ struct msm_gem_object *msm_obj;
+ unsigned long count = 0;
+ bool unlock;
+
+ if (!msm_gem_shrinker_lock(dev, &unlock))
+ return 0;
+
+ list_for_each_entry(msm_obj, &priv->inactive_list, mm_list) {
+ if (is_purgeable(msm_obj))
+ count += msm_obj->base.size >> PAGE_SHIFT;
+ }
+
+ if (unlock)
+ mutex_unlock(&dev->struct_mutex);
+
+ return count;
+}
+
+static unsigned long
+msm_gem_shrinker_scan(struct shrinker *shrinker, struct shrink_control *sc)
+{
+ struct msm_drm_private *priv =
+ container_of(shrinker, struct msm_drm_private, shrinker);
+ struct drm_device *dev = priv->dev;
+ struct msm_gem_object *msm_obj;
+ unsigned long freed = 0;
+ bool unlock;
+
+ if (!msm_gem_shrinker_lock(dev, &unlock))
+ return SHRINK_STOP;
+
+ list_for_each_entry(msm_obj, &priv->inactive_list, mm_list) {
+ if (freed >= sc->nr_to_scan)
+ break;
+ if (is_purgeable(msm_obj)) {
+ msm_gem_purge(&msm_obj->base);
+ freed += msm_obj->base.size >> PAGE_SHIFT;
+ }
+ }
+
+ if (unlock)
+ mutex_unlock(&dev->struct_mutex);
+
+ if (freed > 0)
+ pr_info_ratelimited("Purging %lu bytes\n", freed << PAGE_SHIFT);
+
+ return freed;
+}
+
+static int
+msm_gem_shrinker_vmap(struct notifier_block *nb, unsigned long event, void *ptr)
+{
+ struct msm_drm_private *priv =
+ container_of(nb, struct msm_drm_private, vmap_notifier);
+ struct drm_device *dev = priv->dev;
+ struct msm_gem_object *msm_obj;
+ unsigned unmapped = 0;
+ bool unlock;
+
+ if (!msm_gem_shrinker_lock(dev, &unlock))
+ return NOTIFY_DONE;
+
+ list_for_each_entry(msm_obj, &priv->inactive_list, mm_list) {
+ if (is_vunmapable(msm_obj)) {
+ msm_gem_vunmap(&msm_obj->base);
+ /* since we don't know any better, lets bail after a few
+ * and if necessary the shrinker will be invoked again.
+ * Seems better than unmapping *everything*
+ */
+ if (++unmapped >= 15)
+ break;
+ }
+ }
+
+ if (unlock)
+ mutex_unlock(&dev->struct_mutex);
+
+ *(unsigned long *)ptr += unmapped;
+
+ if (unmapped > 0)
+ pr_info_ratelimited("Purging %u vmaps\n", unmapped);
+
+ return NOTIFY_DONE;
+}
+
+/**
+ * msm_gem_shrinker_init - Initialize msm shrinker
+ * @dev_priv: msm device
+ *
+ * This function registers and sets up the msm shrinker.
+ */
+void msm_gem_shrinker_init(struct drm_device *dev)
+{
+ struct msm_drm_private *priv = dev->dev_private;
+ priv->shrinker.count_objects = msm_gem_shrinker_count;
+ priv->shrinker.scan_objects = msm_gem_shrinker_scan;
+ priv->shrinker.seeks = DEFAULT_SEEKS;
+ WARN_ON(register_shrinker(&priv->shrinker));
+
+ priv->vmap_notifier.notifier_call = msm_gem_shrinker_vmap;
+ WARN_ON(register_vmap_purge_notifier(&priv->vmap_notifier));
+}
+
+/**
+ * msm_gem_shrinker_cleanup - Clean up msm shrinker
+ * @dev_priv: msm device
+ *
+ * This function unregisters the msm shrinker.
+ */
+void msm_gem_shrinker_cleanup(struct drm_device *dev)
+{
+ struct msm_drm_private *priv = dev->dev_private;
+ WARN_ON(unregister_vmap_purge_notifier(&priv->vmap_notifier));
+ unregister_shrinker(&priv->shrinker);
+}
diff --git a/drivers/gpu/drm/msm/msm_gem_submit.c b/drivers/gpu/drm/msm/msm_gem_submit.c
index eb4bb8b2f3a5..9766f9ae4b7d 100644
--- a/drivers/gpu/drm/msm/msm_gem_submit.c
+++ b/drivers/gpu/drm/msm/msm_gem_submit.c
@@ -29,10 +29,11 @@
#define BO_PINNED 0x2000
static struct msm_gem_submit *submit_create(struct drm_device *dev,
- struct msm_gpu *gpu, int nr)
+ struct msm_gpu *gpu, int nr_bos, int nr_cmds)
{
struct msm_gem_submit *submit;
- int sz = sizeof(*submit) + (nr * sizeof(submit->bos[0]));
+ int sz = sizeof(*submit) + (nr_bos * sizeof(submit->bos[0])) +
+ (nr_cmds * sizeof(*submit->cmd));
submit = kmalloc(sz, GFP_TEMPORARY | __GFP_NOWARN | __GFP_NORETRY);
if (!submit)
@@ -42,6 +43,7 @@ static struct msm_gem_submit *submit_create(struct drm_device *dev,
submit->gpu = gpu;
submit->fence = NULL;
submit->pid = get_pid(task_pid(current));
+ submit->cmd = (void *)&submit->bos[nr_bos];
/* initially, until copy_from_user() and bo lookup succeeds: */
submit->nr_bos = 0;
@@ -279,7 +281,7 @@ static int submit_reloc(struct msm_gem_submit *submit, struct msm_gem_object *ob
/* For now, just map the entire thing. Eventually we probably
* to do it page-by-page, w/ kmap() if not vmap()d..
*/
- ptr = msm_gem_vaddr_locked(&obj->base);
+ ptr = msm_gem_get_vaddr_locked(&obj->base);
if (IS_ERR(ptr)) {
ret = PTR_ERR(ptr);
@@ -332,6 +334,8 @@ static int submit_reloc(struct msm_gem_submit *submit, struct msm_gem_object *ob
last_offset = off;
}
+ msm_gem_put_vaddr_locked(&obj->base);
+
return 0;
}
@@ -369,14 +373,15 @@ int msm_ioctl_gem_submit(struct drm_device *dev, void *data,
if (args->pipe != MSM_PIPE_3D0)
return -EINVAL;
- if (args->nr_cmds > MAX_CMDS)
- return -EINVAL;
-
- submit = submit_create(dev, gpu, args->nr_bos);
- if (!submit)
- return -ENOMEM;
+ ret = mutex_lock_interruptible(&dev->struct_mutex);
+ if (ret)
+ return ret;
- mutex_lock(&dev->struct_mutex);
+ submit = submit_create(dev, gpu, args->nr_bos, args->nr_cmds);
+ if (!submit) {
+ ret = -ENOMEM;
+ goto out_unlock;
+ }
ret = submit_lookup_objects(submit, args, file);
if (ret)
@@ -462,6 +467,7 @@ out:
submit_cleanup(submit);
if (ret)
msm_gem_submit_free(submit);
+out_unlock:
mutex_unlock(&dev->struct_mutex);
return ret;
}
diff --git a/drivers/gpu/drm/msm/msm_iommu.c b/drivers/gpu/drm/msm/msm_iommu.c
index a7a0b6d9b057..3a294d0da3a0 100644
--- a/drivers/gpu/drm/msm/msm_iommu.c
+++ b/drivers/gpu/drm/msm/msm_iommu.c
@@ -59,10 +59,10 @@ static int msm_iommu_map(struct msm_mmu *mmu, uint32_t iova,
return -EINVAL;
for_each_sg(sgt->sgl, sg, sgt->nents, i) {
- u32 pa = sg_phys(sg) - sg->offset;
+ dma_addr_t pa = sg_phys(sg) - sg->offset;
size_t bytes = sg->length + sg->offset;
- VERB("map[%d]: %08x %08x(%zx)", i, iova, pa, bytes);
+ VERB("map[%d]: %08x %08lx(%zx)", i, da, (unsigned long)pa, bytes);
ret = iommu_map(domain, da, pa, bytes, prot);
if (ret)
@@ -101,7 +101,7 @@ static int msm_iommu_unmap(struct msm_mmu *mmu, uint32_t iova,
if (unmapped < bytes)
return unmapped;
- VERB("unmap[%d]: %08x(%zx)", i, iova, bytes);
+ VERB("unmap[%d]: %08x(%zx)", i, da, bytes);
BUG_ON(!PAGE_ALIGNED(bytes));
diff --git a/drivers/gpu/drm/msm/msm_kms.h b/drivers/gpu/drm/msm/msm_kms.h
index e32222c3d44f..40e41e5cdbc6 100644
--- a/drivers/gpu/drm/msm/msm_kms.h
+++ b/drivers/gpu/drm/msm/msm_kms.h
@@ -61,10 +61,8 @@ struct msm_kms_funcs {
struct msm_kms {
const struct msm_kms_funcs *funcs;
- /* irq handling: */
- bool in_irq;
- struct list_head irq_list; /* list of mdp4_irq */
- uint32_t vblank_mask; /* irq bits set for userspace vblank */
+ /* irq number to be passed on to drm_irq_install */
+ int irq;
};
static inline void msm_kms_init(struct msm_kms *kms,
@@ -75,5 +73,7 @@ static inline void msm_kms_init(struct msm_kms *kms,
struct msm_kms *mdp4_kms_init(struct drm_device *dev);
struct msm_kms *mdp5_kms_init(struct drm_device *dev);
+int msm_mdss_init(struct drm_device *dev);
+void msm_mdss_destroy(struct drm_device *dev);
#endif /* __MSM_KMS_H__ */
diff --git a/drivers/gpu/drm/msm/msm_perf.c b/drivers/gpu/drm/msm/msm_perf.c
index 830857c47c86..17fe4e53e0d1 100644
--- a/drivers/gpu/drm/msm/msm_perf.c
+++ b/drivers/gpu/drm/msm/msm_perf.c
@@ -132,7 +132,7 @@ static ssize_t perf_read(struct file *file, char __user *buf,
size_t sz, loff_t *ppos)
{
struct msm_perf_state *perf = file->private_data;
- int n = 0, ret;
+ int n = 0, ret = 0;
mutex_lock(&perf->read_lock);
@@ -143,9 +143,10 @@ static ssize_t perf_read(struct file *file, char __user *buf,
}
n = min((int)sz, perf->buftot - perf->bufpos);
- ret = copy_to_user(buf, &perf->buf[perf->bufpos], n);
- if (ret)
+ if (copy_to_user(buf, &perf->buf[perf->bufpos], n)) {
+ ret = -EFAULT;
goto out;
+ }
perf->bufpos += n;
*ppos += n;
diff --git a/drivers/gpu/drm/msm/msm_rd.c b/drivers/gpu/drm/msm/msm_rd.c
index 0857710c2ff2..3a5fdfcd67ae 100644
--- a/drivers/gpu/drm/msm/msm_rd.c
+++ b/drivers/gpu/drm/msm/msm_rd.c
@@ -27,6 +27,11 @@
* This bypasses drm_debugfs_create_files() mainly because we need to use
* our own fops for a bit more control. In particular, we don't want to
* do anything if userspace doesn't have the debugfs file open.
+ *
+ * The module-param "rd_full", which defaults to false, enables snapshotting
+ * all (non-written) buffers in the submit, rather than just cmdstream bo's.
+ * This is useful to capture the contents of (for example) vbo's or textures,
+ * or shader programs (if not emitted inline in cmdstream).
*/
#ifdef CONFIG_DEBUG_FS
@@ -40,6 +45,10 @@
#include "msm_gpu.h"
#include "msm_gem.h"
+static bool rd_full = false;
+MODULE_PARM_DESC(rd_full, "If true, $debugfs/.../rd will snapshot all buffer contents");
+module_param_named(rd_full, rd_full, bool, 0600);
+
enum rd_sect_type {
RD_NONE,
RD_TEST, /* ascii text */
@@ -140,9 +149,10 @@ static ssize_t rd_read(struct file *file, char __user *buf,
goto out;
n = min_t(int, sz, circ_count_to_end(&rd->fifo));
- ret = copy_to_user(buf, fptr, n);
- if (ret)
+ if (copy_to_user(buf, fptr, n)) {
+ ret = -EFAULT;
goto out;
+ }
fifo->tail = (fifo->tail + n) & (BUF_SZ - 1);
*ppos += n;
@@ -277,6 +287,31 @@ void msm_rd_debugfs_cleanup(struct drm_minor *minor)
kfree(rd);
}
+static void snapshot_buf(struct msm_rd_state *rd,
+ struct msm_gem_submit *submit, int idx,
+ uint32_t iova, uint32_t size)
+{
+ struct msm_gem_object *obj = submit->bos[idx].obj;
+ const char *buf;
+
+ buf = msm_gem_get_vaddr_locked(&obj->base);
+ if (IS_ERR(buf))
+ return;
+
+ if (iova) {
+ buf += iova - submit->bos[idx].iova;
+ } else {
+ iova = submit->bos[idx].iova;
+ size = obj->base.size;
+ }
+
+ rd_write_section(rd, RD_GPUADDR,
+ (uint32_t[2]){ iova, size }, 8);
+ rd_write_section(rd, RD_BUFFER_CONTENTS, buf, size);
+
+ msm_gem_put_vaddr_locked(&obj->base);
+}
+
/* called under struct_mutex */
void msm_rd_dump_submit(struct msm_gem_submit *submit)
{
@@ -300,27 +335,27 @@ void msm_rd_dump_submit(struct msm_gem_submit *submit)
rd_write_section(rd, RD_CMD, msg, ALIGN(n, 4));
- /* could be nice to have an option (module-param?) to snapshot
- * all the bo's associated with the submit. Handy to see vtx
- * buffers, etc. For now just the cmdstream bo's is enough.
- */
+ if (rd_full) {
+ for (i = 0; i < submit->nr_bos; i++) {
+ /* buffers that are written to probably don't start out
+ * with anything interesting:
+ */
+ if (submit->bos[i].flags & MSM_SUBMIT_BO_WRITE)
+ continue;
+
+ snapshot_buf(rd, submit, i, 0, 0);
+ }
+ }
for (i = 0; i < submit->nr_cmds; i++) {
- uint32_t idx = submit->cmd[i].idx;
uint32_t iova = submit->cmd[i].iova;
uint32_t szd = submit->cmd[i].size; /* in dwords */
- struct msm_gem_object *obj = submit->bos[idx].obj;
- const char *buf = msm_gem_vaddr_locked(&obj->base);
-
- if (IS_ERR(buf))
- continue;
- buf += iova - submit->bos[idx].iova;
-
- rd_write_section(rd, RD_GPUADDR,
- (uint32_t[2]){ iova, szd * 4 }, 8);
- rd_write_section(rd, RD_BUFFER_CONTENTS,
- buf, szd * 4);
+ /* snapshot cmdstream bo's (if we haven't already): */
+ if (!rd_full) {
+ snapshot_buf(rd, submit, submit->cmd[i].idx,
+ submit->cmd[i].iova, szd * 4);
+ }
switch (submit->cmd[i].type) {
case MSM_SUBMIT_CMD_IB_TARGET_BUF:
diff --git a/drivers/gpu/drm/msm/msm_ringbuffer.c b/drivers/gpu/drm/msm/msm_ringbuffer.c
index 42f5359cf988..f326cf6a32e6 100644
--- a/drivers/gpu/drm/msm/msm_ringbuffer.c
+++ b/drivers/gpu/drm/msm/msm_ringbuffer.c
@@ -39,7 +39,7 @@ struct msm_ringbuffer *msm_ringbuffer_new(struct msm_gpu *gpu, int size)
goto fail;
}
- ring->start = msm_gem_vaddr_locked(ring->bo);
+ ring->start = msm_gem_get_vaddr_locked(ring->bo);
if (IS_ERR(ring->start)) {
ret = PTR_ERR(ring->start);
goto fail;
@@ -59,7 +59,9 @@ fail:
void msm_ringbuffer_destroy(struct msm_ringbuffer *ring)
{
- if (ring->bo)
+ if (ring->bo) {
+ msm_gem_put_vaddr(ring->bo);
drm_gem_object_unreference_unlocked(ring->bo);
+ }
kfree(ring);
}