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-rw-r--r--drivers/gpu/drm/radeon/atom.c6
-rw-r--r--drivers/gpu/drm/radeon/atombios_crtc.c6
-rw-r--r--drivers/gpu/drm/radeon/evergreen.c91
-rw-r--r--drivers/gpu/drm/radeon/r600.c2
-rw-r--r--drivers/gpu/drm/radeon/radeon_connectors.c29
-rw-r--r--drivers/gpu/drm/radeon/radeon_i2c.c6
-rw-r--r--drivers/gpu/drm/radeon/radeon_kms.c13
-rw-r--r--drivers/gpu/drm/radeon/reg_srcs/r6001
8 files changed, 82 insertions, 72 deletions
diff --git a/drivers/gpu/drm/radeon/atom.c b/drivers/gpu/drm/radeon/atom.c
index d71d375..7bd7456 100644
--- a/drivers/gpu/drm/radeon/atom.c
+++ b/drivers/gpu/drm/radeon/atom.c
@@ -135,7 +135,7 @@ static uint32_t atom_iio_execute(struct atom_context *ctx, int base,
case ATOM_IIO_MOVE_INDEX:
temp &=
~((0xFFFFFFFF >> (32 - CU8(base + 1))) <<
- CU8(base + 2));
+ CU8(base + 3));
temp |=
((index >> CU8(base + 2)) &
(0xFFFFFFFF >> (32 - CU8(base + 1)))) << CU8(base +
@@ -145,7 +145,7 @@ static uint32_t atom_iio_execute(struct atom_context *ctx, int base,
case ATOM_IIO_MOVE_DATA:
temp &=
~((0xFFFFFFFF >> (32 - CU8(base + 1))) <<
- CU8(base + 2));
+ CU8(base + 3));
temp |=
((data >> CU8(base + 2)) &
(0xFFFFFFFF >> (32 - CU8(base + 1)))) << CU8(base +
@@ -155,7 +155,7 @@ static uint32_t atom_iio_execute(struct atom_context *ctx, int base,
case ATOM_IIO_MOVE_ATTR:
temp &=
~((0xFFFFFFFF >> (32 - CU8(base + 1))) <<
- CU8(base + 2));
+ CU8(base + 3));
temp |=
((ctx->
io_attr >> CU8(base + 2)) & (0xFFFFFFFF >> (32 -
diff --git a/drivers/gpu/drm/radeon/atombios_crtc.c b/drivers/gpu/drm/radeon/atombios_crtc.c
index 9d516a8..529a3a7 100644
--- a/drivers/gpu/drm/radeon/atombios_crtc.c
+++ b/drivers/gpu/drm/radeon/atombios_crtc.c
@@ -532,10 +532,7 @@ static u32 atombios_adjust_pll(struct drm_crtc *crtc,
else
pll->flags |= RADEON_PLL_PREFER_LOW_REF_DIV;
- if ((rdev->family == CHIP_R600) ||
- (rdev->family == CHIP_RV610) ||
- (rdev->family == CHIP_RV630) ||
- (rdev->family == CHIP_RV670))
+ if (rdev->family < CHIP_RV770)
pll->flags |= RADEON_PLL_PREFER_MINM_OVER_MAXP;
} else {
pll->flags |= RADEON_PLL_LEGACY;
@@ -565,7 +562,6 @@ static u32 atombios_adjust_pll(struct drm_crtc *crtc,
if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT)) {
if (ss_enabled) {
if (ss->refdiv) {
- pll->flags |= RADEON_PLL_PREFER_MINM_OVER_MAXP;
pll->flags |= RADEON_PLL_USE_REF_DIV;
pll->reference_div = ss->refdiv;
if (ASIC_IS_AVIVO(rdev))
diff --git a/drivers/gpu/drm/radeon/evergreen.c b/drivers/gpu/drm/radeon/evergreen.c
index 3453910..e9bc135 100644
--- a/drivers/gpu/drm/radeon/evergreen.c
+++ b/drivers/gpu/drm/radeon/evergreen.c
@@ -353,7 +353,7 @@ static u32 evergreen_line_buffer_adjust(struct radeon_device *rdev,
struct drm_display_mode *mode,
struct drm_display_mode *other_mode)
{
- u32 tmp = 0;
+ u32 tmp;
/*
* Line Buffer Setup
* There are 3 line buffers, each one shared by 2 display controllers.
@@ -363,64 +363,63 @@ static u32 evergreen_line_buffer_adjust(struct radeon_device *rdev,
* first display controller
* 0 - first half of lb (3840 * 2)
* 1 - first 3/4 of lb (5760 * 2)
- * 2 - whole lb (7680 * 2)
+ * 2 - whole lb (7680 * 2), other crtc must be disabled
* 3 - first 1/4 of lb (1920 * 2)
* second display controller
* 4 - second half of lb (3840 * 2)
* 5 - second 3/4 of lb (5760 * 2)
- * 6 - whole lb (7680 * 2)
+ * 6 - whole lb (7680 * 2), other crtc must be disabled
* 7 - last 1/4 of lb (1920 * 2)
*/
- if (mode && other_mode) {
- if (mode->hdisplay > other_mode->hdisplay) {
- if (mode->hdisplay > 2560)
- tmp = 1; /* 3/4 */
- else
- tmp = 0; /* 1/2 */
- } else if (other_mode->hdisplay > mode->hdisplay) {
- if (other_mode->hdisplay > 2560)
- tmp = 3; /* 1/4 */
- else
- tmp = 0; /* 1/2 */
- } else
+ /* this can get tricky if we have two large displays on a paired group
+ * of crtcs. Ideally for multiple large displays we'd assign them to
+ * non-linked crtcs for maximum line buffer allocation.
+ */
+ if (radeon_crtc->base.enabled && mode) {
+ if (other_mode)
tmp = 0; /* 1/2 */
- } else if (mode)
- tmp = 2; /* whole */
- else if (other_mode)
- tmp = 3; /* 1/4 */
+ else
+ tmp = 2; /* whole */
+ } else
+ tmp = 0;
/* second controller of the pair uses second half of the lb */
if (radeon_crtc->crtc_id % 2)
tmp += 4;
WREG32(DC_LB_MEMORY_SPLIT + radeon_crtc->crtc_offset, tmp);
- switch (tmp) {
- case 0:
- case 4:
- default:
- if (ASIC_IS_DCE5(rdev))
- return 4096 * 2;
- else
- return 3840 * 2;
- case 1:
- case 5:
- if (ASIC_IS_DCE5(rdev))
- return 6144 * 2;
- else
- return 5760 * 2;
- case 2:
- case 6:
- if (ASIC_IS_DCE5(rdev))
- return 8192 * 2;
- else
- return 7680 * 2;
- case 3:
- case 7:
- if (ASIC_IS_DCE5(rdev))
- return 2048 * 2;
- else
- return 1920 * 2;
+ if (radeon_crtc->base.enabled && mode) {
+ switch (tmp) {
+ case 0:
+ case 4:
+ default:
+ if (ASIC_IS_DCE5(rdev))
+ return 4096 * 2;
+ else
+ return 3840 * 2;
+ case 1:
+ case 5:
+ if (ASIC_IS_DCE5(rdev))
+ return 6144 * 2;
+ else
+ return 5760 * 2;
+ case 2:
+ case 6:
+ if (ASIC_IS_DCE5(rdev))
+ return 8192 * 2;
+ else
+ return 7680 * 2;
+ case 3:
+ case 7:
+ if (ASIC_IS_DCE5(rdev))
+ return 2048 * 2;
+ else
+ return 1920 * 2;
+ }
}
+
+ /* controller not enabled, so no lb used */
+ return 0;
}
static u32 evergreen_get_number_of_dram_channels(struct radeon_device *rdev)
@@ -2581,7 +2580,7 @@ static inline u32 evergreen_get_ih_wptr(struct radeon_device *rdev)
u32 wptr, tmp;
if (rdev->wb.enabled)
- wptr = rdev->wb.wb[R600_WB_IH_WPTR_OFFSET/4];
+ wptr = le32_to_cpu(rdev->wb.wb[R600_WB_IH_WPTR_OFFSET/4]);
else
wptr = RREG32(IH_RB_WPTR);
diff --git a/drivers/gpu/drm/radeon/r600.c b/drivers/gpu/drm/radeon/r600.c
index 15d5829..6f27593 100644
--- a/drivers/gpu/drm/radeon/r600.c
+++ b/drivers/gpu/drm/radeon/r600.c
@@ -3231,7 +3231,7 @@ static inline u32 r600_get_ih_wptr(struct radeon_device *rdev)
u32 wptr, tmp;
if (rdev->wb.enabled)
- wptr = rdev->wb.wb[R600_WB_IH_WPTR_OFFSET/4];
+ wptr = le32_to_cpu(rdev->wb.wb[R600_WB_IH_WPTR_OFFSET/4]);
else
wptr = RREG32(IH_RB_WPTR);
diff --git a/drivers/gpu/drm/radeon/radeon_connectors.c b/drivers/gpu/drm/radeon/radeon_connectors.c
index 2ef6d51..5f45fa1 100644
--- a/drivers/gpu/drm/radeon/radeon_connectors.c
+++ b/drivers/gpu/drm/radeon/radeon_connectors.c
@@ -1199,7 +1199,7 @@ radeon_add_atom_connector(struct drm_device *dev,
if (router->ddc_valid || router->cd_valid) {
radeon_connector->router_bus = radeon_i2c_lookup(rdev, &router->i2c_info);
if (!radeon_connector->router_bus)
- goto failed;
+ DRM_ERROR("Failed to assign router i2c bus! Check dmesg for i2c errors.\n");
}
switch (connector_type) {
case DRM_MODE_CONNECTOR_VGA:
@@ -1208,7 +1208,7 @@ radeon_add_atom_connector(struct drm_device *dev,
if (i2c_bus->valid) {
radeon_connector->ddc_bus = radeon_i2c_lookup(rdev, i2c_bus);
if (!radeon_connector->ddc_bus)
- goto failed;
+ DRM_ERROR("VGA: Failed to assign ddc bus! Check dmesg for i2c errors.\n");
}
radeon_connector->dac_load_detect = true;
drm_connector_attach_property(&radeon_connector->base,
@@ -1226,7 +1226,7 @@ radeon_add_atom_connector(struct drm_device *dev,
if (i2c_bus->valid) {
radeon_connector->ddc_bus = radeon_i2c_lookup(rdev, i2c_bus);
if (!radeon_connector->ddc_bus)
- goto failed;
+ DRM_ERROR("DVIA: Failed to assign ddc bus! Check dmesg for i2c errors.\n");
}
radeon_connector->dac_load_detect = true;
drm_connector_attach_property(&radeon_connector->base,
@@ -1249,7 +1249,7 @@ radeon_add_atom_connector(struct drm_device *dev,
if (i2c_bus->valid) {
radeon_connector->ddc_bus = radeon_i2c_lookup(rdev, i2c_bus);
if (!radeon_connector->ddc_bus)
- goto failed;
+ DRM_ERROR("DVI: Failed to assign ddc bus! Check dmesg for i2c errors.\n");
}
subpixel_order = SubPixelHorizontalRGB;
drm_connector_attach_property(&radeon_connector->base,
@@ -1290,7 +1290,7 @@ radeon_add_atom_connector(struct drm_device *dev,
if (i2c_bus->valid) {
radeon_connector->ddc_bus = radeon_i2c_lookup(rdev, i2c_bus);
if (!radeon_connector->ddc_bus)
- goto failed;
+ DRM_ERROR("HDMI: Failed to assign ddc bus! Check dmesg for i2c errors.\n");
}
drm_connector_attach_property(&radeon_connector->base,
rdev->mode_info.coherent_mode_property,
@@ -1329,10 +1329,10 @@ radeon_add_atom_connector(struct drm_device *dev,
else
radeon_dig_connector->dp_i2c_bus = radeon_i2c_create_dp(dev, i2c_bus, "DP-auxch");
if (!radeon_dig_connector->dp_i2c_bus)
- goto failed;
+ DRM_ERROR("DP: Failed to assign dp ddc bus! Check dmesg for i2c errors.\n");
radeon_connector->ddc_bus = radeon_i2c_lookup(rdev, i2c_bus);
if (!radeon_connector->ddc_bus)
- goto failed;
+ DRM_ERROR("DP: Failed to assign ddc bus! Check dmesg for i2c errors.\n");
}
subpixel_order = SubPixelHorizontalRGB;
drm_connector_attach_property(&radeon_connector->base,
@@ -1381,7 +1381,7 @@ radeon_add_atom_connector(struct drm_device *dev,
if (i2c_bus->valid) {
radeon_connector->ddc_bus = radeon_i2c_lookup(rdev, i2c_bus);
if (!radeon_connector->ddc_bus)
- goto failed;
+ DRM_ERROR("LVDS: Failed to assign ddc bus! Check dmesg for i2c errors.\n");
}
drm_connector_attach_property(&radeon_connector->base,
dev->mode_config.scaling_mode_property,
@@ -1457,7 +1457,7 @@ radeon_add_legacy_connector(struct drm_device *dev,
if (i2c_bus->valid) {
radeon_connector->ddc_bus = radeon_i2c_lookup(rdev, i2c_bus);
if (!radeon_connector->ddc_bus)
- goto failed;
+ DRM_ERROR("VGA: Failed to assign ddc bus! Check dmesg for i2c errors.\n");
}
radeon_connector->dac_load_detect = true;
drm_connector_attach_property(&radeon_connector->base,
@@ -1475,7 +1475,7 @@ radeon_add_legacy_connector(struct drm_device *dev,
if (i2c_bus->valid) {
radeon_connector->ddc_bus = radeon_i2c_lookup(rdev, i2c_bus);
if (!radeon_connector->ddc_bus)
- goto failed;
+ DRM_ERROR("DVIA: Failed to assign ddc bus! Check dmesg for i2c errors.\n");
}
radeon_connector->dac_load_detect = true;
drm_connector_attach_property(&radeon_connector->base,
@@ -1493,7 +1493,7 @@ radeon_add_legacy_connector(struct drm_device *dev,
if (i2c_bus->valid) {
radeon_connector->ddc_bus = radeon_i2c_lookup(rdev, i2c_bus);
if (!radeon_connector->ddc_bus)
- goto failed;
+ DRM_ERROR("DVI: Failed to assign ddc bus! Check dmesg for i2c errors.\n");
}
if (connector_type == DRM_MODE_CONNECTOR_DVII) {
radeon_connector->dac_load_detect = true;
@@ -1538,7 +1538,7 @@ radeon_add_legacy_connector(struct drm_device *dev,
if (i2c_bus->valid) {
radeon_connector->ddc_bus = radeon_i2c_lookup(rdev, i2c_bus);
if (!radeon_connector->ddc_bus)
- goto failed;
+ DRM_ERROR("LVDS: Failed to assign ddc bus! Check dmesg for i2c errors.\n");
}
drm_connector_attach_property(&radeon_connector->base,
dev->mode_config.scaling_mode_property,
@@ -1567,9 +1567,4 @@ radeon_add_legacy_connector(struct drm_device *dev,
radeon_legacy_backlight_init(radeon_encoder, connector);
}
}
- return;
-
-failed:
- drm_connector_cleanup(connector);
- kfree(connector);
}
diff --git a/drivers/gpu/drm/radeon/radeon_i2c.c b/drivers/gpu/drm/radeon/radeon_i2c.c
index ccbabf7..983cbac 100644
--- a/drivers/gpu/drm/radeon/radeon_i2c.c
+++ b/drivers/gpu/drm/radeon/radeon_i2c.c
@@ -1096,6 +1096,9 @@ void radeon_router_select_ddc_port(struct radeon_connector *radeon_connector)
if (!radeon_connector->router.ddc_valid)
return;
+ if (!radeon_connector->router_bus)
+ return;
+
radeon_i2c_get_byte(radeon_connector->router_bus,
radeon_connector->router.i2c_addr,
0x3, &val);
@@ -1121,6 +1124,9 @@ void radeon_router_select_cd_port(struct radeon_connector *radeon_connector)
if (!radeon_connector->router.cd_valid)
return;
+ if (!radeon_connector->router_bus)
+ return;
+
radeon_i2c_get_byte(radeon_connector->router_bus,
radeon_connector->router.i2c_addr,
0x3, &val);
diff --git a/drivers/gpu/drm/radeon/radeon_kms.c b/drivers/gpu/drm/radeon/radeon_kms.c
index bf7d4c0..871df03 100644
--- a/drivers/gpu/drm/radeon/radeon_kms.c
+++ b/drivers/gpu/drm/radeon/radeon_kms.c
@@ -221,6 +221,19 @@ int radeon_info_ioctl(struct drm_device *dev, void *data, struct drm_file *filp)
return -EINVAL;
}
break;
+ case RADEON_INFO_NUM_TILE_PIPES:
+ if (rdev->family >= CHIP_CAYMAN)
+ value = rdev->config.cayman.max_tile_pipes;
+ else if (rdev->family >= CHIP_CEDAR)
+ value = rdev->config.evergreen.max_tile_pipes;
+ else if (rdev->family >= CHIP_RV770)
+ value = rdev->config.rv770.max_tile_pipes;
+ else if (rdev->family >= CHIP_R600)
+ value = rdev->config.r600.max_tile_pipes;
+ else {
+ return -EINVAL;
+ }
+ break;
default:
DRM_DEBUG_KMS("Invalid request %d\n", info->request);
return -EINVAL;
diff --git a/drivers/gpu/drm/radeon/reg_srcs/r600 b/drivers/gpu/drm/radeon/reg_srcs/r600
index af0da4a..92f1900 100644
--- a/drivers/gpu/drm/radeon/reg_srcs/r600
+++ b/drivers/gpu/drm/radeon/reg_srcs/r600
@@ -708,6 +708,7 @@ r600 0x9400
0x00028D0C DB_RENDER_CONTROL
0x00028D10 DB_RENDER_OVERRIDE
0x0002880C DB_SHADER_CONTROL
+0x00028D28 DB_SRESULTS_COMPARE_STATE0
0x00028D2C DB_SRESULTS_COMPARE_STATE1
0x00028430 DB_STENCILREFMASK
0x00028434 DB_STENCILREFMASK_BF
generated by cgit v1.1 at 2025-08-19 14:04:04 +0000