drm/amd/display: fix wrong index used in dccg32_set_dpstreamclk

[Why & How]
When merging commit 9af611f29034
("drm/amd/display: Fix DCN32 DPSTREAMCLK_CNTL programming"),
index change was not picked up.

Cc: stable@vger.kernel.org
Cc: Mario Limonciello <mario.limonciello@amd.com>
Fixes: 9af611f29034 ("drm/amd/display: Fix DCN32 DPSTREAMCLK_CNTL programming")
Reviewed-by: Qingqing Zhuo <qingqing.zhuo@amd.com>
Acked-by: Qingqing Zhuo <qingqing.zhuo@amd.com>
Signed-off-by: Hersen Wu <hersenxs.wu@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

diff --git a/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_dccg.c b/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_dccg.c
index e4472c6be6c3231a29aa161fcf948f627eb1201f..3fb4bcc343531b6271c4dae8a48802c3426726bf 100644 (file)
--- a/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_dccg.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_dccg.c
@@ -271,8 +271,7 @@ static void dccg32_set_dpstreamclk(
        dccg32_set_dtbclk_p_src(dccg, src, otg_inst);
 
        /* enabled to select one of the DTBCLKs for pipe */
-       switch (otg_inst)
-       {
+       switch (dp_hpo_inst) {
        case 0:
                REG_UPDATE_2(DPSTREAMCLK_CNTL,
                             DPSTREAMCLK0_EN,