From: Daniel Vetter Date: Tue, 10 Feb 2015 17:16:11 +0000 (+0000) Subject: drm/i915: Use fb format modifiers in skylake_update_primary_plane X-Git-Tag: v4.1-rc1~69^2~35^2~44 X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=30af77c4c80f98c72b27cb497aa660ef9474e6cf;p=karo-tx-linux.git drm/i915: Use fb format modifiers in skylake_update_primary_plane Just a little demo really. We probably need to introduce skl specific functions for a lot of the format validation stuff, or at least helpers. Specifically I think intel_framebuffer_init and intel_fb_align_height must be adjusted to have an i915_ and a skl_ variant. And only shared code should be converted to fb modifiers, platform code (like the plane config readout can keep on using old tiling_mode defines to avoid some churn). Cc: Tvrtko Ursulin Reviewed-by: Tvrtko Ursulin Signed-off-by: Daniel Vetter --- diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c index a2bb905c2372..a954263663a9 100644 --- a/drivers/gpu/drm/i915/intel_display.c +++ b/drivers/gpu/drm/i915/intel_display.c @@ -2779,11 +2779,11 @@ static void skylake_update_primary_plane(struct drm_crtc *crtc, * The stride is either expressed as a multiple of 64 bytes chunks for * linear buffers or in number of tiles for tiled buffers. */ - switch (obj->tiling_mode) { - case I915_TILING_NONE: + switch (fb->modifier[0]) { + case DRM_FORMAT_MOD_NONE: stride = fb->pitches[0] >> 6; break; - case I915_TILING_X: + case I915_FORMAT_MOD_X_TILED: plane_ctl |= PLANE_CTL_TILED_X; stride = fb->pitches[0] >> 9; break;