From: Samuel Li <samuel.li@xxxxxxx>
Stoney is DCE 11.x.
Signed-off-by: Samuel Li <samuel.li@xxxxxxx>
Signed-off-by: Alex Deucher <alexander.deucher@xxxxxxx>
---
drivers/gpu/drm/amd/amdgpu/dce_v11_0.c | 19 ++++++++++++++++++-
1 file changed, 18 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/dce_v11_0.c b/drivers/gpu/drm/amd/amdgpu/dce_v11_0.c
index bdafeb2..444d930 100644
--- a/drivers/gpu/drm/amd/amdgpu/dce_v11_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/dce_v11_0.c
@@ -126,6 +126,13 @@ static const u32 cz_mgcg_cgcg_init[] =
mmXDMA_MEM_POWER_CNTL, 0x00000101, 0x00000000,
};
+static const u32 stoney_golden_settings_a11[] =
+{
+ mmCRTC_DOUBLE_BUFFER_CONTROL, 0x00010101, 0x00010000,
+ mmFBC_MISC, 0x1f311fff, 0x14302000,
+};
+
+
static void dce_v11_0_init_golden_registers(struct amdgpu_device *adev)
{
switch (adev->asic_type) {
@@ -137,6 +144,11 @@ static void dce_v11_0_init_golden_registers(struct amdgpu_device *adev)
cz_golden_settings_a11,
(const u32)ARRAY_SIZE(cz_golden_settings_a11));
break;
+ case CHIP_STONEY:
+ amdgpu_program_register_sequence(adev,
+ stoney_golden_settings_a11,
+ (const u32)ARRAY_SIZE(stoney_golden_settings_a11));
+ break;
default:
break;
}
@@ -2425,7 +2437,7 @@ static u32 dce_v11_0_pick_pll(struct drm_crtc *crtc)
/* XXX need to determine what plls are available on each DCE11 part */
pll_in_use = amdgpu_pll_get_use_mask(crtc);
- if (adev->asic_type == CHIP_CARRIZO) {
+ if (adev->asic_type == CHIP_CARRIZO || adev->asic_type == CHIP_STONEY) {
if (!(pll_in_use & (1 << ATOM_PPLL1)))
return ATOM_PPLL1;
if (!(pll_in_use & (1 << ATOM_PPLL0)))
@@ -2930,6 +2942,11 @@ static int dce_v11_0_early_init(void *handle)
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;
default:
/* FIXME: not supported yet */
return -EINVAL;
--
1.8.3.1
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