X-Git-Url: https://git.libre-soc.org/?a=blobdiff_plain;f=src%2Fgallium%2Fdrivers%2Fi915%2FTODO;h=20c082062cd7eb22cc90b52d56de1601d03e4802;hb=444138d6d9f7c0a07ff043bae623efa5ae26b3c1;hp=c26db198d20935e4f0e22621a61b0d5e30cc0712;hpb=2adf02b45639d9d91400d081277783d5bbd20a33;p=mesa.git

diff --git a/src/gallium/drivers/i915/TODO b/src/gallium/drivers/i915/TODO
index c26db198d20..20c082062cd 100644
--- a/src/gallium/drivers/i915/TODO
+++ b/src/gallium/drivers/i915/TODO
@@ -1,22 +1,11 @@
 Random list of problems with i915g:
 
-- Check if PIPE_CAP_BLEND_EQUATION_SEPARATE work, the code is there.
-  If not fix it! A simple task, good for beginners.
-
-- Add support for PIPE_CAP_POINT_SPRITE either via the draw module or directly
-  via the hardware, look at the classic driver, more advanced.
-
 - What does this button do? Figure out LIS7 with regards to depth offset.
 
 - Dies with BadDrawable on GLXFBconfig changes/destruction. Makes piglit totally
   unusable :( Upgrading xserver helped here, it doesn't crash anymore. Still
   broken, it doesn't update the viewport/get new buffers.
 
-- Kills the chip in 3D_PRIMITIVE LINELIST with mesa-demos/fbotexture in
-  wireframe mode. Changing the cullmode to cw from none mitigates the crash. As
-  does emitting only one line segment (2 indices) per 3D_PRIMITIVE command in
-  the batch.
-
 - Y-tiling is even more fun. i915c doesn't use it, maybe there's a reason?
   Texture sampling from Y-tiled buffers seems to work, though (save above
   problems).
@@ -31,15 +20,19 @@ Random list of problems with i915g:
   4D. Is it a big problem though? We're more limited by the # of texture
   indirections and the # of instructions.
 
-- Leverage draw to enable more caps:
-  * PIPE_CAP_TGSI_INSTANCEID
-  * PIPE_CAP_MAX_VERTEX_TEXTURE_UNITS
-
 - Finish front/back face. We need to add face support to lp_build_system_values_array and use it in draw_llvm.c.
 
+- More optimizations, like replacing ADD + MUL with MAD or use DP2ADD.
+
 - Replace constants and immediates which are 0,1,-1 or a combination of those with a swizzle.
 
-- i915_delete_fs_state doesn't call draw_delete_fragment_shader. Why?
+- Schedule instructions to minimize the number of phases. One way is to replace
+  R registers responsible for a boundary with U registers to avoid phase
+  boundaries.
+
+- Continue a previous primitive when there are no state changes
+
+- Fix fragment discard
 
 Other bugs can be found here:
-https://bugs.freedesktop.org/buglist.cgi?bug_status=NEW&bug_status=ASSIGNED&bug_status=REOPENED&component=Drivers/Gallium/i915g
+https://gitlab.freedesktop.org/mesa/mesa/-/issues?scope=all&utf8=%E2%9C%93&state=opened&label_name[]=i915g