Commit 0456417e authored by José Roberto de Souza's avatar José Roberto de Souza Committed by Lucas De Marchi
Browse files

drm: Add for_each_oldnew_intel_crtc_in_state_reverse() 



Same as for_each_oldnew_intel_crtc_in_state() but iterates in reverse
order.

v2: Fix additional blank line
v3: Rebase

Cc: Rodrigo Vivi <rodrigo.vivi@intel.com>
Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: default avatarJosé Roberto de Souza <jose.souza@intel.com>
Signed-off-by: default avatarLucas De Marchi <lucas.demarchi@intel.com>
Reviewed-by: default avatarMika Kahola <mika.kahola@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190823082055.5992-12-lucas.demarchi@intel.com
parent f7b3c226

drivers/gpu/drm/i915/display/intel_display.h

+9 −0
Original line number Original line Diff line number Diff line
@@ -411,6 +411,15 @@ enum phy_fia { 
	     (__i)++) \

	     (__i)++) \

		for_each_if(crtc)

		for_each_if(crtc)





#define for_each_oldnew_intel_crtc_in_state_reverse(__state, crtc, old_crtc_state, new_crtc_state, __i) \

	for ((__i) = (__state)->base.dev->mode_config.num_crtc - 1; \

	     (__i) >= 0  && \

	     ((crtc) = to_intel_crtc((__state)->base.crtcs[__i].ptr), \

	      (old_crtc_state) = to_intel_crtc_state((__state)->base.crtcs[__i].old_state), \

	      (new_crtc_state) = to_intel_crtc_state((__state)->base.crtcs[__i].new_state), 1); \

	     (__i)--) \

		for_each_if(crtc)



void intel_link_compute_m_n(u16 bpp, int nlanes,

void intel_link_compute_m_n(u16 bpp, int nlanes,

			    int pixel_clock, int link_clock,

			    int pixel_clock, int link_clock,

			    struct intel_link_m_n *m_n,

			    struct intel_link_m_n *m_n,

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