drm/radeon: fix hdmi mode enable on RS600/RS690/RS740
These chips were previously skipped since they are pre-R600. Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
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@ -433,7 +433,7 @@ void r600_hdmi_enable(struct drm_encoder *encoder)
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offset = dig->afmt->offset;
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/* Older chipsets require setting HDMI and routing manually */
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if (rdev->family >= CHIP_R600 && !ASIC_IS_DCE3(rdev)) {
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if (ASIC_IS_DCE2(rdev) && !ASIC_IS_DCE3(rdev)) {
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hdmi = HDMI0_ERROR_ACK | HDMI0_ENABLE;
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switch (radeon_encoder->encoder_id) {
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case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_TMDS1:
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@ -499,7 +499,7 @@ void r600_hdmi_disable(struct drm_encoder *encoder)
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radeon_irq_kms_disable_afmt(rdev, dig->afmt->id);
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/* Older chipsets not handled by AtomBIOS */
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if (rdev->family >= CHIP_R600 && !ASIC_IS_DCE3(rdev)) {
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if (ASIC_IS_DCE2(rdev) && !ASIC_IS_DCE3(rdev)) {
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switch (radeon_encoder->encoder_id) {
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case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_TMDS1:
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WREG32_AND(AVIVO_TMDSA_CNTL, ~AVIVO_TMDSA_CNTL_HDMI_EN);
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