Status

Adreno A2xx: Requires kgsl (no upstream support in kernel), works "barely", enough for gnome-shell/etc

• OpenGL 1.4
• OpenGL ES 2.0

Adreno A3xx:

• LVDS / HDMI / DSI
• OpenGL 3.1
• OpenGL ES 3.0
• Hardware binning

Adreno A4xx:

• HDMI / eDP / DSI
• OpenGL 3.1
• OpenGL ES 3.0

For detailed GL extension information in mesa, see http://people.freedesktop.org/~imirkin/glxinfo/glxinfo.html#p=compat

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Missing:

• MSAA (technically required for OpenGL ES 3.0)
• Texture tiling (perf boost)
• HW binning (on a4xx)
• OpenGL 3.2: Geometry shaders (a4xx only), MS textures
• OpenGL 3.3: RGB10_A2UI textures/vertices (a3xx), dual-source blending (a4xx), timer query
• OpenGL 4.0: Tessellation shaders, sample shading, ARB_gpu_shader5 features, indirect draws, lots more
• OpenGL ES 3.1: Compute, SSBO, counters, images, indirect draws (a3xx may not have enough in hardware for all this)