diff --git a/drivers/gpu/drm/amd/amdgpu/dce_v10_0.c b/drivers/gpu/drm/amd/amdgpu/dce_v10_0.c
index 7f642b57223e15596a08ea73d109ec91ca8aac3c..b888d7223e8e914272627b14ec9681b682254b9e 100644
--- a/drivers/gpu/drm/amd/amdgpu/dce_v10_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/dce_v10_0.c
@@ -712,6 +712,45 @@ static void dce_v10_0_set_vga_render_state(struct amdgpu_device *adev,
WREG32(mmVGA_RENDER_CONTROL, tmp);
}
+static int dce_v10_0_get_num_crtc(struct amdgpu_device *adev)
+{
+ int num_crtc = 0;
+
+ switch (adev->asic_type) {
+ case CHIP_FIJI:
+ case CHIP_TONGA:
+ num_crtc = 6;
+ break;
+ default:
+ num_crtc = 0;
+ }
+ return num_crtc;
+}
+
+void dce_v10_0_disable_dce(struct amdgpu_device *adev)
+{
+ /*Disable VGA render and enabled crtc, if has DCE engine*/
+ if (amdgpu_atombios_has_dce_engine_info(adev)) {
+ u32 tmp;
+ int crtc_enabled, i;
+
+ dce_v10_0_set_vga_render_state(adev, false);
+
+ /*Disable crtc*/
+ for (i = 0; i < dce_v10_0_get_num_crtc(adev); i++) {
+ crtc_enabled = REG_GET_FIELD(RREG32(mmCRTC_CONTROL + crtc_offsets[i]),
+ CRTC_CONTROL, CRTC_MASTER_EN);
+ if (crtc_enabled) {
+ WREG32(mmCRTC_UPDATE_LOCK + crtc_offsets[i], 1);
+ tmp = RREG32(mmCRTC_CONTROL + crtc_offsets[i]);
+ tmp = REG_SET_FIELD(tmp, CRTC_CONTROL, CRTC_MASTER_EN, 0);
+ WREG32(mmCRTC_CONTROL + crtc_offsets[i], tmp);
+ WREG32(mmCRTC_UPDATE_LOCK + crtc_offsets[i], 0);
+ }
+ }
+ }
+}
+
static void dce_v10_0_program_fmt(struct drm_encoder *encoder)
{
struct drm_device *dev = encoder->dev;
@@ -2962,10 +3001,11 @@ static int dce_v10_0_early_init(void *handle)
dce_v10_0_set_display_funcs(adev);
dce_v10_0_set_irq_funcs(adev);
+ adev->mode_info.num_crtc = dce_v10_0_get_num_crtc(adev);
+
switch (adev->asic_type) {
case CHIP_FIJI:
case CHIP_TONGA:
- adev->mode_info.num_crtc = 6; /* XXX 7??? */
adev->mode_info.num_hpd = 6;
adev->mode_info.num_dig = 7;
break;
diff --git a/drivers/gpu/drm/amd/amdgpu/dce_v10_0.h b/drivers/gpu/drm/amd/amdgpu/dce_v10_0.h
index 1bfa48ddd8a619f9acfe66a4174a3858e24dea10..e3dc04d293e48759e63d4ae65d27d3028fbb0ad3 100644
--- a/drivers/gpu/drm/amd/amdgpu/dce_v10_0.h
+++ b/drivers/gpu/drm/amd/amdgpu/dce_v10_0.h
@@ -26,4 +26,6 @@
extern const struct amd_ip_funcs dce_v10_0_ip_funcs;
+void dce_v10_0_disable_dce(struct amdgpu_device *adev);
+
#endif
diff --git a/drivers/gpu/drm/amd/amdgpu/dce_v11_0.c b/drivers/gpu/drm/amd/amdgpu/dce_v11_0.c
index d4bf133908b17ae2c58e5156acf2175d493f6b58..cfadd79d2580a55dd83b8304ed0425e2f421f719 100644
--- a/drivers/gpu/drm/amd/amdgpu/dce_v11_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/dce_v11_0.c
@@ -673,6 +673,53 @@ static void dce_v11_0_set_vga_render_state(struct amdgpu_device *adev,
WREG32(mmVGA_RENDER_CONTROL, tmp);
}
+static int dce_v11_0_get_num_crtc (struct amdgpu_device *adev)
+{
+ int num_crtc = 0;
+
+ switch (adev->asic_type) {
+ case CHIP_CARRIZO:
+ num_crtc = 3;
+ break;
+ case CHIP_STONEY:
+ num_crtc = 2;
+ break;
+ case CHIP_POLARIS10:
+ num_crtc = 6;
+ break;
+ case CHIP_POLARIS11:
+ num_crtc = 5;
+ break;
+ default:
+ num_crtc = 0;
+ }
+ return num_crtc;
+}
+
+void dce_v11_0_disable_dce(struct amdgpu_device *adev)
+{
+ /*Disable VGA render and enabled crtc, if has DCE engine*/
+ if (amdgpu_atombios_has_dce_engine_info(adev)) {
+ u32 tmp;
+ int crtc_enabled, i;
+
+ dce_v11_0_set_vga_render_state(adev, false);
+
+ /*Disable crtc*/
+ for (i = 0; i < dce_v11_0_get_num_crtc(adev); i++) {
+ crtc_enabled = REG_GET_FIELD(RREG32(mmCRTC_CONTROL + crtc_offsets[i]),
+ CRTC_CONTROL, CRTC_MASTER_EN);
+ if (crtc_enabled) {
+ WREG32(mmCRTC_UPDATE_LOCK + crtc_offsets[i], 1);
+ tmp = RREG32(mmCRTC_CONTROL + crtc_offsets[i]);
+ tmp = REG_SET_FIELD(tmp, CRTC_CONTROL, CRTC_MASTER_EN, 0);
+ WREG32(mmCRTC_CONTROL + crtc_offsets[i], tmp);
+ WREG32(mmCRTC_UPDATE_LOCK + crtc_offsets[i], 0);
+ }
+ }
+ }
+}
+
static void dce_v11_0_program_fmt(struct drm_encoder *encoder)
{
struct drm_device *dev = encoder->dev;
@@ -2999,24 +3046,22 @@ static int dce_v11_0_early_init(void *handle)
dce_v11_0_set_display_funcs(adev);
dce_v11_0_set_irq_funcs(adev);
+ adev->mode_info.num_crtc = dce_v11_0_get_num_crtc(adev);
+
switch (adev->asic_type) {
case CHIP_CARRIZO:
- adev->mode_info.num_crtc = 3;
adev->mode_info.num_hpd = 6;
adev->mode_info.num_dig = 9;
break;
case CHIP_STONEY:
- adev->mode_info.num_crtc = 2;
adev->mode_info.num_hpd = 6;
adev->mode_info.num_dig = 9;
break;
case CHIP_POLARIS10:
- adev->mode_info.num_crtc = 6;
adev->mode_info.num_hpd = 6;
adev->mode_info.num_dig = 6;
break;
case CHIP_POLARIS11:
- adev->mode_info.num_crtc = 5;
adev->mode_info.num_hpd = 5;
adev->mode_info.num_dig = 5;
break;
diff --git a/drivers/gpu/drm/amd/amdgpu/dce_v11_0.h b/drivers/gpu/drm/amd/amdgpu/dce_v11_0.h
index 84e4618f5253fe747f6f186870cb742073bbf96c..1f58a65ba2ef5339368400bd3c399db0d2505282 100644
--- a/drivers/gpu/drm/amd/amdgpu/dce_v11_0.h
+++ b/drivers/gpu/drm/amd/amdgpu/dce_v11_0.h
@@ -26,4 +26,6 @@
extern const struct amd_ip_funcs dce_v11_0_ip_funcs;
+void dce_v11_0_disable_dce(struct amdgpu_device *adev);
+
#endif
diff --git a/drivers/gpu/drm/amd/amdgpu/dce_v8_0.c b/drivers/gpu/drm/amd/amdgpu/dce_v8_0.c
index 4fdfab1e920012b4e770071af2c05e0357753c07..e4467b8ff40cfeaa7b0b98c8000d0777c088403d 100644
--- a/drivers/gpu/drm/amd/amdgpu/dce_v8_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/dce_v8_0.c
@@ -604,6 +604,52 @@ static void dce_v8_0_set_vga_render_state(struct amdgpu_device *adev,
WREG32(mmVGA_RENDER_CONTROL, tmp);
}
+static int dce_v8_0_get_num_crtc(struct amdgpu_device *adev)
+{
+ int num_crtc = 0;
+
+ switch (adev->asic_type) {
+ case CHIP_BONAIRE:
+ case CHIP_HAWAII:
+ num_crtc = 6;
+ break;
+ case CHIP_KAVERI:
+ num_crtc = 4;
+ break;
+ case CHIP_KABINI:
+ case CHIP_MULLINS:
+ num_crtc = 2;
+ break;
+ default:
+ num_crtc = 0;
+ }
+ return num_crtc;
+}
+
+void dce_v8_0_disable_dce(struct amdgpu_device *adev)
+{
+ /*Disable VGA render and enabled crtc, if has DCE engine*/
+ if (amdgpu_atombios_has_dce_engine_info(adev)) {
+ u32 tmp;
+ int crtc_enabled, i;
+
+ dce_v8_0_set_vga_render_state(adev, false);
+
+ /*Disable crtc*/
+ for (i = 0; i < dce_v8_0_get_num_crtc(adev); i++) {
+ crtc_enabled = REG_GET_FIELD(RREG32(mmCRTC_CONTROL + crtc_offsets[i]),
+ CRTC_CONTROL, CRTC_MASTER_EN);
+ if (crtc_enabled) {
+ WREG32(mmCRTC_UPDATE_LOCK + crtc_offsets[i], 1);
+ tmp = RREG32(mmCRTC_CONTROL + crtc_offsets[i]);
+ tmp = REG_SET_FIELD(tmp, CRTC_CONTROL, CRTC_MASTER_EN, 0);
+ WREG32(mmCRTC_CONTROL + crtc_offsets[i], tmp);
+ WREG32(mmCRTC_UPDATE_LOCK + crtc_offsets[i], 0);
+ }
+ }
+ }
+}
+
static void dce_v8_0_program_fmt(struct drm_encoder *encoder)
{
struct drm_device *dev = encoder->dev;
@@ -2803,21 +2849,20 @@ static int dce_v8_0_early_init(void *handle)
dce_v8_0_set_display_funcs(adev);
dce_v8_0_set_irq_funcs(adev);
+ adev->mode_info.num_crtc = dce_v8_0_get_num_crtc(adev);
+
switch (adev->asic_type) {
case CHIP_BONAIRE:
case CHIP_HAWAII:
- adev->mode_info.num_crtc = 6;
adev->mode_info.num_hpd = 6;
adev->mode_info.num_dig = 6;
break;
case CHIP_KAVERI:
- adev->mode_info.num_crtc = 4;
adev->mode_info.num_hpd = 6;
adev->mode_info.num_dig = 7;
break;
case CHIP_KABINI:
case CHIP_MULLINS:
- adev->mode_info.num_crtc = 2;
adev->mode_info.num_hpd = 6;
adev->mode_info.num_dig = 6; /* ? */
break;
diff --git a/drivers/gpu/drm/amd/amdgpu/dce_v8_0.h b/drivers/gpu/drm/amd/amdgpu/dce_v8_0.h
index 77016852b2522b3db977b57905968e9f604a9d35..7d0770c3a49bd3ee67128819b56d5c5f74cc66fc 100644
--- a/drivers/gpu/drm/amd/amdgpu/dce_v8_0.h
+++ b/drivers/gpu/drm/amd/amdgpu/dce_v8_0.h
@@ -26,4 +26,6 @@
extern const struct amd_ip_funcs dce_v8_0_ip_funcs;
+void dce_v8_0_disable_dce(struct amdgpu_device *adev);
+
#endif
diff --git a/drivers/gpu/drm/amd/amdgpu/dce_virtual.c b/drivers/gpu/drm/amd/amdgpu/dce_virtual.c
index d6802be0ea39816365b8da2298b3d1af4a3078fd..c7da45c2c8fe993bd5bc078e9bfad38a3e11fef5 100644
--- a/drivers/gpu/drm/amd/amdgpu/dce_virtual.c
+++ b/drivers/gpu/drm/amd/amdgpu/dce_virtual.c
@@ -25,11 +25,13 @@
#include "amdgpu_pm.h"
#include "amdgpu_i2c.h"
#include "atom.h"
-#include "amdgpu_atombios.h"
-#include "atombios_crtc.h"
-#include "atombios_encoders.h"
#include "amdgpu_pll.h"
#include "amdgpu_connectors.h"
+#ifdef CONFIG_DRM_AMDGPU_CIK
+#include "dce_v8_0.h"
+#endif
+#include "dce_v10_0.h"
+#include "dce_v11_0.h"
static void dce_virtual_set_display_funcs(struct amdgpu_device *adev);
static void dce_virtual_set_irq_funcs(struct amdgpu_device *adev);
@@ -98,6 +100,30 @@ static bool dce_virtual_is_display_hung(struct amdgpu_device *adev)
void dce_virtual_stop_mc_access(struct amdgpu_device *adev,
struct amdgpu_mode_mc_save *save)
{
+ switch (adev->asic_type) {
+ case CHIP_BONAIRE:
+ case CHIP_HAWAII:
+ case CHIP_KAVERI:
+ case CHIP_KABINI:
+ case CHIP_MULLINS:
+#ifdef CONFIG_DRM_AMDGPU_CIK
+ dce_v8_0_disable_dce(adev);
+#endif
+ break;
+ case CHIP_FIJI:
+ case CHIP_TONGA:
+ dce_v10_0_disable_dce(adev);
+ break;
+ case CHIP_CARRIZO:
+ case CHIP_STONEY:
+ case CHIP_POLARIS11:
+ case CHIP_POLARIS10:
+ dce_v11_0_disable_dce(adev);
+ break;
+ default:
+ DRM_ERROR("Usupported ASIC type: 0x%X\n", adev->asic_type);
+ }
+
return;
}
void dce_virtual_resume_mc_access(struct amdgpu_device *adev,