drm/i915/dp: Fix the computation for compressed_bpp for DISPLAY < 13

For DISPLAY < 13, compressed bpp is chosen from a list of
supported compressed bpps. Fix the condition to choose the
appropriate compressed bpp from the list.

Fixes: 1c56e9a ("drm/i915/dp: Get optimal link config to have best compressed bpp")
Cc: Ankit Nautiyal <[email protected]>
Cc: Stanislav Lisovskiy <[email protected]>
Cc: Jani Nikula <[email protected]>
Cc: <[email protected]> # v6.7+
Closes: https://gitlab.freedesktop.org/drm/intel/-/issues/10162
Signed-off-by: Ankit Nautiyal <[email protected]>
Reviewed-by: Suraj Kandpal <[email protected]>
Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
(cherry picked from commit 5a1da42)
Signed-off-by: Rodrigo Vivi <[email protected]>

Author: aknautiyal

drivers/gpu/drm/i915/display/intel_dp.c

@@ -1917,8 +1917,9 @@ icl_dsc_compute_link_config(struct intel_dp *intel_dp,
 	dsc_max_bpp = min(dsc_max_bpp, pipe_bpp - 1);
 
 	for (i = 0; i < ARRAY_SIZE(valid_dsc_bpp); i++) {
-		if (valid_dsc_bpp[i] < dsc_min_bpp ||
-		    valid_dsc_bpp[i] > dsc_max_bpp)
+		if (valid_dsc_bpp[i] < dsc_min_bpp)
+			continue;
+		if (valid_dsc_bpp[i] > dsc_max_bpp)
 			break;
 
 		ret = dsc_compute_link_config(intel_dp,