drm/etnaviv: fix tx clock gating on some GC7000 variants

commit 4bce244272 ("drm/etnaviv: disable tx clock gating for GC7000
rev6203") accidentally applied the fix for i.MX8MN errata ERR050226 to
GC2000 instead of GC7000, failing to disable tx clock gating for GC7000
rev 0x6023 as intended.

Additional clean-up further propagated this issue, partially breaking
the clock gating fixes added for GC7000 rev 6202 in commit 432f51e7de
("drm/etnaviv: add clock gating workaround for GC7000 r6202").

Signed-off-by: Derek Foreman <derek.foreman@collabora.com>
Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
This commit is contained in:
Derek Foreman 2024-03-18 07:32:07 -05:00 committed by Lucas Stach
parent 4cece76496
commit d7a5c9de99

View File

@ -663,8 +663,8 @@ static void etnaviv_gpu_enable_mlcg(struct etnaviv_gpu *gpu)
/* Disable TX clock gating on affected core revisions. */
if (etnaviv_is_model_rev(gpu, GC4000, 0x5222) ||
etnaviv_is_model_rev(gpu, GC2000, 0x5108) ||
etnaviv_is_model_rev(gpu, GC2000, 0x6202) ||
etnaviv_is_model_rev(gpu, GC2000, 0x6203))
etnaviv_is_model_rev(gpu, GC7000, 0x6202) ||
etnaviv_is_model_rev(gpu, GC7000, 0x6203))
pmc |= VIVS_PM_MODULE_CONTROLS_DISABLE_MODULE_CLOCK_GATING_TX;
/* Disable SE and RA clock gating on affected core revisions. */