samsung-sm8650/android_kernel_samsung_sm8650-modules
1
0
Forka 0
Codice Problemi Pull Requests Actions Pacchetti Progetti Rilasci Wiki Attività

video: driver: Update power down sequence

Sfoglia il codice sorgente 
Copy fixes in power down sequence from Iris2 to Iris3.

Change-Id: I0ec94dbe064e10b6c4172b206561d8951c00a26b
Signed-off-by: Chinmay Sawarkar <quic_chinmays@quicinc.com>
This commit is contained in:
Chinmay Sawarkar
2022-02-04 15:53:23 -08:00
parent 784cc63c21
commit f7c4e2fe65
1 ha cambiato i file con 8 aggiunte e 15 eliminazioni
Scarica il file Patch Scarica il file Diff Expand all files Collapse all files

23
driver/variant/iris3/src/msm_vidc_iris3.c
Vedi File

@@ -575,10 +575,10 @@ static int __power_off_iris3_controller(struct msm_vidc_core *core)
if (rc)
d_vpr_h("%s: debug bridge release failed\n", __func__);
/* power down process */
rc = __disable_regulator_iris3(core, "iris-ctl");
/* Turn off MVP MVS0C core clock */
rc = __disable_unprepare_clock_iris3(core, "core_clk");
if (rc) {
d_vpr_e("%s: disable regulator iris-ctl failed\n", __func__);
d_vpr_e("%s: disable unprepare core_clk failed\n", __func__);
rc = 0;
}
@@ -589,17 +589,16 @@ static int __power_off_iris3_controller(struct msm_vidc_core *core)
rc = 0;
}
/* Turn off MVP MVS0C core clock */
rc = __disable_unprepare_clock_iris3(core, "core_clk");
rc = call_venus_op(core, reset_ahb2axi_bridge, core);
if (rc) {
d_vpr_e("%s: disable unprepare core_clk failed\n", __func__);
d_vpr_e("%s: reset ahb2axi bridge failed\n", __func__);
rc = 0;
}
/* Turn off MVP MVS0 SRC clock */
rc = __disable_unprepare_clock_iris3(core, "video_cc_mvs0_clk_src");
/* power down process */
rc = __disable_regulator_iris3(core, "iris-ctl");
if (rc) {
d_vpr_e("%s: disable unprepare video_cc_mvs0_clk_src failed\n", __func__);
d_vpr_e("%s: disable regulator iris-ctl failed\n", __func__);
rc = 0;
}
@@ -664,14 +663,8 @@ static int __power_on_iris3_controller(struct msm_vidc_core *core)
if (rc)
goto fail_clk_controller;
rc = __prepare_enable_clock_iris3(core, "video_cc_mvs0_clk_src");
if (rc)
goto fail_clk_src;
return 0;
fail_clk_src:
__disable_unprepare_clock_iris3(core, "core_clk");
fail_clk_controller:
__disable_unprepare_clock_iris3(core, "gcc_video_axi0");
fail_clk_axi: