samsung-sm8650/android_kernel_samsung_sm8650-modules
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disp: msm: dsi: remove dsi bus scaling setting

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DSI driver did not use msm bus scaling setting,
remove the code.

Change-Id: I71675c8f4e3e97f1ded72ecac3fa87bdc7fb3774
Signed-off-by: Yuan Zhao <yzhao@codeaurora.org>
This commit is contained in:
Yuan Zhao
2019-09-04 17:18:53 +08:00
committed by Gerrit - the friendly Code Review server
parent 6cb205cbba
commit cc564849ae
6 changed files with 0 additions and 85 deletions
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47
msm/dsi/dsi_ctrl.c
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@@ -7,7 +7,6 @@
#include <linux/err.h>
#include <linux/regulator/consumer.h>
#include <linux/clk.h>
#include <linux/msm-bus.h>
#include <linux/of_irq.h>
#include <video/mipi_display.h>
@@ -812,43 +811,6 @@ error_digital:
return rc;
}
static int dsi_ctrl_axi_bus_client_init(struct platform_device *pdev,
struct dsi_ctrl *ctrl)
{
int rc = 0;
struct dsi_ctrl_bus_scale_info *bus = &ctrl->axi_bus_info;
bus->bus_scale_table = msm_bus_cl_get_pdata(pdev);
if (IS_ERR_OR_NULL(bus->bus_scale_table)) {
rc = PTR_ERR(bus->bus_scale_table);
DSI_CTRL_DEBUG(ctrl, "msm_bus_cl_get_pdata() failed, rc = %d\n",
rc);
bus->bus_scale_table = NULL;
return rc;
}
bus->bus_handle = msm_bus_scale_register_client(bus->bus_scale_table);
if (!bus->bus_handle) {
rc = -EINVAL;
DSI_CTRL_ERR(ctrl, "failed to register axi bus client\n");
}
return rc;
}
static int dsi_ctrl_axi_bus_client_deinit(struct dsi_ctrl *ctrl)
{
struct dsi_ctrl_bus_scale_info *bus = &ctrl->axi_bus_info;
if (bus->bus_handle) {
msm_bus_scale_unregister_client(bus->bus_handle);
bus->bus_handle = 0;
}
return 0;
}
static int dsi_ctrl_validate_panel_info(struct dsi_ctrl *dsi_ctrl,
struct dsi_host_config *config)
{
@@ -1928,11 +1890,6 @@ static int dsi_ctrl_dev_probe(struct platform_device *pdev)
goto fail_supplies;
}
rc = dsi_ctrl_axi_bus_client_init(pdev, dsi_ctrl);
if (rc)
DSI_CTRL_DEBUG(dsi_ctrl, "failed to init axi bus client, rc = %d\n",
rc);
item->ctrl = dsi_ctrl;
mutex_lock(&dsi_ctrl_list_lock);
@@ -1977,10 +1934,6 @@ static int dsi_ctrl_dev_remove(struct platform_device *pdev)
mutex_unlock(&dsi_ctrl_list_lock);
mutex_lock(&dsi_ctrl->ctrl_lock);
rc = dsi_ctrl_axi_bus_client_deinit(dsi_ctrl);
if (rc)
DSI_CTRL_ERR(dsi_ctrl, "failed to deinitialize axi bus client, rc = %d\n",
rc);
rc = dsi_ctrl_supplies_deinit(dsi_ctrl);
if (rc)