Commit e729586e authored by Alex Deucher's avatar Alex Deucher
Browse files

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: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 6e76a2df

drivers/gpu/drm/radeon/atombios_crtc.c

+4 −1
Original line number Diff line number Diff line
@@ -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;

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