drm/radeon/atom: fix typo in SetPixelClock handling

MiscInfo field should be programmed with the crtc id
rather than the pll id.  However, at this point the
two are the same for chips with this version of the table.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

diff --git a/drivers/gpu/drm/radeon/atombios_crtc.c b/drivers/gpu/drm/radeon/atombios_crtc.c
index 2817101..cc1b244 100644 (file)
--- a/drivers/gpu/drm/radeon/atombios_crtc.c
+++ b/drivers/gpu/drm/radeon/atombios_crtc.c
@@ -837,7 +837,10 @@ static void atombios_crtc_program_pll(struct drm_crtc *crtc,
                        args.v3.ucFracFbDiv = frac_fb_div;
                        args.v3.ucPostDiv = post_div;
                        args.v3.ucPpll = pll_id;
-                       args.v3.ucMiscInfo = (pll_id << 2);
+                       if (crtc_id == ATOM_CRTC2)
+                               args.v3.ucMiscInfo = PIXEL_CLOCK_MISC_CRTC_SEL_CRTC2;
+                       else
+                               args.v3.ucMiscInfo = PIXEL_CLOCK_MISC_CRTC_SEL_CRTC1;
                        if (ss_enabled && (ss->type & ATOM_EXTERNAL_SS_MASK))
                                args.v3.ucMiscInfo |= PIXEL_CLOCK_MISC_REF_DIV_SRC;
                        args.v3.ucTransmitterId = encoder_id;