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    Subject[ 59/73] drm/radeon: fix hdmi mode enable on RS600/RS690/RS740
    Date
    3.8-stable review patch.  If anyone has any objections, please let me know.

    ------------------

    From: Alex Deucher <alexander.deucher@amd.com>

    commit dcb852905772416e322536ced5cb3c796d176af5 upstream.

    These chips were previously skipped since they are
    pre-R600.

    Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
    Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

    ---
    drivers/gpu/drm/radeon/r600_hdmi.c | 4 ++--
    1 file changed, 2 insertions(+), 2 deletions(-)

    --- a/drivers/gpu/drm/radeon/r600_hdmi.c
    +++ b/drivers/gpu/drm/radeon/r600_hdmi.c
    @@ -489,7 +489,7 @@ void r600_hdmi_enable(struct drm_encoder
    offset = dig->afmt->offset;

    /* Older chipsets require setting HDMI and routing manually */
    - if (rdev->family >= CHIP_R600 && !ASIC_IS_DCE3(rdev)) {
    + if (ASIC_IS_DCE2(rdev) && !ASIC_IS_DCE3(rdev)) {
    hdmi = HDMI0_ERROR_ACK | HDMI0_ENABLE;
    switch (radeon_encoder->encoder_id) {
    case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_TMDS1:
    @@ -557,7 +557,7 @@ void r600_hdmi_disable(struct drm_encode
    radeon_irq_kms_disable_afmt(rdev, dig->afmt->id);

    /* Older chipsets not handled by AtomBIOS */
    - if (rdev->family >= CHIP_R600 && !ASIC_IS_DCE3(rdev)) {
    + if (ASIC_IS_DCE2(rdev) && !ASIC_IS_DCE3(rdev)) {
    switch (radeon_encoder->encoder_id) {
    case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_TMDS1:
    WREG32_P(AVIVO_TMDSA_CNTL, 0,



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