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OMAPDSS: DSI: remove code related to old panel model

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Now that the old panel drivers have been removed, we can remove the
old-model API and related code from the DSS encoder drivers.

This patch removes the code from the DSI driver.

Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
Reviewed-by: Archit Taneja <archit@ti.com>
This commit is contained in:
Tomi Valkeinen 2013-05-15 11:24:30 +03:00
parent 164ebdd110
commit 5cfc1c3cb6
2 changed files with 35 additions and 287 deletions
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271
drivers/video/omap2/dss/dsi.c
View File

@ -205,6 +205,8 @@ static int dsi_display_init_dispc(struct platform_device *dsidev,
static void dsi_display_uninit_dispc(struct platform_device *dsidev,
struct omap_overlay_manager *mgr);
static int dsi_vc_send_null(struct omap_dss_device *dssdev, int channel);
#define DSI_MAX_NR_ISRS 2
#define DSI_MAX_NR_LANES 5
@ -383,16 +385,7 @@ static inline struct dsi_data *dsi_get_dsidrv_data(struct platform_device *dside
static inline struct platform_device *dsi_get_dsidev_from_dssdev(struct omap_dss_device *dssdev)
{
/* HACK: dssdev can be either the panel device, when using old API, or
* the dsi device itself, when using the new API. So we solve this for
* now by checking the dssdev->id. This will be removed when the old API
* is removed.
*/
if (dssdev->id == OMAP_DSS_OUTPUT_DSI1 ||
dssdev->id == OMAP_DSS_OUTPUT_DSI2)
return to_platform_device(dssdev->dev);
return to_platform_device(dssdev->output->dev);
return to_platform_device(dssdev->dev);
}
struct platform_device *dsi_get_dsidev_from_id(int module)
@ -432,23 +425,21 @@ static inline u32 dsi_read_reg(struct platform_device *dsidev,
return __raw_readl(dsi->base + idx.idx);
}
void dsi_bus_lock(struct omap_dss_device *dssdev)
static void dsi_bus_lock(struct omap_dss_device *dssdev)
{
struct platform_device *dsidev = dsi_get_dsidev_from_dssdev(dssdev);
struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev);
down(&dsi->bus_lock);
}
EXPORT_SYMBOL(dsi_bus_lock);
void dsi_bus_unlock(struct omap_dss_device *dssdev)
static void dsi_bus_unlock(struct omap_dss_device *dssdev)
{
struct platform_device *dsidev = dsi_get_dsidev_from_dssdev(dssdev);
struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev);
up(&dsi->bus_lock);
}
EXPORT_SYMBOL(dsi_bus_unlock);
static bool dsi_bus_is_locked(struct platform_device *dsidev)
{
@ -2713,7 +2704,7 @@ static int dsi_vc_config_source(struct platform_device *dsidev, int channel,
return 0;
}
void omapdss_dsi_vc_enable_hs(struct omap_dss_device *dssdev, int channel,
static void dsi_vc_enable_hs(struct omap_dss_device *dssdev, int channel,
bool enable)
{
struct platform_device *dsidev = dsi_get_dsidev_from_dssdev(dssdev);
@ -2737,7 +2728,6 @@ void omapdss_dsi_vc_enable_hs(struct omap_dss_device *dssdev, int channel,
if (dsi->vm_timings.ddr_clk_always_on && enable)
dsi_vc_send_null(dssdev, channel);
}
EXPORT_SYMBOL(omapdss_dsi_vc_enable_hs);
static void dsi_vc_flush_long_data(struct platform_device *dsidev, int channel)
{
@ -2842,7 +2832,7 @@ static int dsi_vc_send_bta(struct platform_device *dsidev, int channel)
return 0;
}
int dsi_vc_send_bta_sync(struct omap_dss_device *dssdev, int channel)
static int dsi_vc_send_bta_sync(struct omap_dss_device *dssdev, int channel)
{
struct platform_device *dsidev = dsi_get_dsidev_from_dssdev(dssdev);
DECLARE_COMPLETION_ONSTACK(completion);
@ -2885,7 +2875,6 @@ err1:
err0:
return r;
}
EXPORT_SYMBOL(dsi_vc_send_bta_sync);
static inline void dsi_vc_write_long_header(struct platform_device *dsidev,
int channel, u8 data_type, u16 len, u8 ecc)
@ -3011,14 +3000,13 @@ static int dsi_vc_send_short(struct platform_device *dsidev, int channel,
return 0;
}
int dsi_vc_send_null(struct omap_dss_device *dssdev, int channel)
static int dsi_vc_send_null(struct omap_dss_device *dssdev, int channel)
{
struct platform_device *dsidev = dsi_get_dsidev_from_dssdev(dssdev);
return dsi_vc_send_long(dsidev, channel, MIPI_DSI_NULL_PACKET, NULL,
0, 0);
}
EXPORT_SYMBOL(dsi_vc_send_null);
static int dsi_vc_write_nosync_common(struct platform_device *dsidev,
int channel, u8 *data, int len, enum dss_dsi_content_type type)
@ -3050,7 +3038,7 @@ static int dsi_vc_write_nosync_common(struct platform_device *dsidev,
return r;
}
int dsi_vc_dcs_write_nosync(struct omap_dss_device *dssdev, int channel,
static int dsi_vc_dcs_write_nosync(struct omap_dss_device *dssdev, int channel,
u8 *data, int len)
{
struct platform_device *dsidev = dsi_get_dsidev_from_dssdev(dssdev);
@ -3058,9 +3046,8 @@ int dsi_vc_dcs_write_nosync(struct omap_dss_device *dssdev, int channel,
return dsi_vc_write_nosync_common(dsidev, channel, data, len,
DSS_DSI_CONTENT_DCS);
}
EXPORT_SYMBOL(dsi_vc_dcs_write_nosync);
int dsi_vc_generic_write_nosync(struct omap_dss_device *dssdev, int channel,
static int dsi_vc_generic_write_nosync(struct omap_dss_device *dssdev, int channel,
u8 *data, int len)
{
struct platform_device *dsidev = dsi_get_dsidev_from_dssdev(dssdev);
@ -3068,7 +3055,6 @@ int dsi_vc_generic_write_nosync(struct omap_dss_device *dssdev, int channel,
return dsi_vc_write_nosync_common(dsidev, channel, data, len,
DSS_DSI_CONTENT_GENERIC);
}
EXPORT_SYMBOL(dsi_vc_generic_write_nosync);
static int dsi_vc_write_common(struct omap_dss_device *dssdev, int channel,
u8 *data, int len, enum dss_dsi_content_type type)
@ -3099,60 +3085,19 @@ err:
return r;
}
int dsi_vc_dcs_write(struct omap_dss_device *dssdev, int channel, u8 *data,
static int dsi_vc_dcs_write(struct omap_dss_device *dssdev, int channel, u8 *data,
int len)
{
return dsi_vc_write_common(dssdev, channel, data, len,
DSS_DSI_CONTENT_DCS);
}
EXPORT_SYMBOL(dsi_vc_dcs_write);
int dsi_vc_generic_write(struct omap_dss_device *dssdev, int channel, u8 *data,
static int dsi_vc_generic_write(struct omap_dss_device *dssdev, int channel, u8 *data,
int len)
{
return dsi_vc_write_common(dssdev, channel, data, len,
DSS_DSI_CONTENT_GENERIC);
}
EXPORT_SYMBOL(dsi_vc_generic_write);
int dsi_vc_dcs_write_0(struct omap_dss_device *dssdev, int channel, u8 dcs_cmd)
{
return dsi_vc_dcs_write(dssdev, channel, &dcs_cmd, 1);
}
EXPORT_SYMBOL(dsi_vc_dcs_write_0);
int dsi_vc_generic_write_0(struct omap_dss_device *dssdev, int channel)
{
return dsi_vc_generic_write(dssdev, channel, NULL, 0);
}
EXPORT_SYMBOL(dsi_vc_generic_write_0);
int dsi_vc_dcs_write_1(struct omap_dss_device *dssdev, int channel, u8 dcs_cmd,
u8 param)
{
u8 buf[2];
buf[0] = dcs_cmd;
buf[1] = param;
return dsi_vc_dcs_write(dssdev, channel, buf, 2);
}
EXPORT_SYMBOL(dsi_vc_dcs_write_1);
int dsi_vc_generic_write_1(struct omap_dss_device *dssdev, int channel,
u8 param)
{
return dsi_vc_generic_write(dssdev, channel, &param, 1);
}
EXPORT_SYMBOL(dsi_vc_generic_write_1);
int dsi_vc_generic_write_2(struct omap_dss_device *dssdev, int channel,
u8 param1, u8 param2)
{
u8 buf[2];
buf[0] = param1;
buf[1] = param2;
return dsi_vc_generic_write(dssdev, channel, buf, 2);
}
EXPORT_SYMBOL(dsi_vc_generic_write_2);
static int dsi_vc_dcs_send_read_request(struct platform_device *dsidev,
int channel, u8 dcs_cmd)
@ -3319,7 +3264,7 @@ err:
return r;
}
int dsi_vc_dcs_read(struct omap_dss_device *dssdev, int channel, u8 dcs_cmd,
static int dsi_vc_dcs_read(struct omap_dss_device *dssdev, int channel, u8 dcs_cmd,
u8 *buf, int buflen)
{
struct platform_device *dsidev = dsi_get_dsidev_from_dssdev(dssdev);
@ -3348,7 +3293,6 @@ err:
DSSERR("dsi_vc_dcs_read(ch %d, cmd 0x%02x) failed\n", channel, dcs_cmd);
return r;
}
EXPORT_SYMBOL(dsi_vc_dcs_read);
static int dsi_vc_generic_read(struct omap_dss_device *dssdev, int channel,
u8 *reqdata, int reqlen, u8 *buf, int buflen)
@ -3377,56 +3321,7 @@ static int dsi_vc_generic_read(struct omap_dss_device *dssdev, int channel,
return 0;
}
int dsi_vc_generic_read_0(struct omap_dss_device *dssdev, int channel, u8 *buf,
int buflen)
{
int r;
r = dsi_vc_generic_read(dssdev, channel, NULL, 0, buf, buflen);
if (r) {
DSSERR("dsi_vc_generic_read_0(ch %d) failed\n", channel);
return r;
}
return 0;
}
EXPORT_SYMBOL(dsi_vc_generic_read_0);
int dsi_vc_generic_read_1(struct omap_dss_device *dssdev, int channel, u8 param,
u8 *buf, int buflen)
{
int r;
r = dsi_vc_generic_read(dssdev, channel, &param, 1, buf, buflen);
if (r) {
DSSERR("dsi_vc_generic_read_1(ch %d) failed\n", channel);
return r;
}
return 0;
}
EXPORT_SYMBOL(dsi_vc_generic_read_1);
int dsi_vc_generic_read_2(struct omap_dss_device *dssdev, int channel,
u8 param1, u8 param2, u8 *buf, int buflen)
{
int r;
u8 reqdata[2];
reqdata[0] = param1;
reqdata[1] = param2;
r = dsi_vc_generic_read(dssdev, channel, reqdata, 2, buf, buflen);
if (r) {
DSSERR("dsi_vc_generic_read_2(ch %d) failed\n", channel);
return r;
}
return 0;
}
EXPORT_SYMBOL(dsi_vc_generic_read_2);
int dsi_vc_set_max_rx_packet_size(struct omap_dss_device *dssdev, int channel,
static int dsi_vc_set_max_rx_packet_size(struct omap_dss_device *dssdev, int channel,
u16 len)
{
struct platform_device *dsidev = dsi_get_dsidev_from_dssdev(dssdev);
@ -3434,7 +3329,6 @@ int dsi_vc_set_max_rx_packet_size(struct omap_dss_device *dssdev, int channel,
return dsi_vc_send_short(dsidev, channel,
MIPI_DSI_SET_MAXIMUM_RETURN_PACKET_SIZE, len, 0);
}
EXPORT_SYMBOL(dsi_vc_set_max_rx_packet_size);
static int dsi_enter_ulps(struct platform_device *dsidev)
{
@ -4068,7 +3962,7 @@ static void dsi_proto_timings(struct platform_device *dsidev)
}
}
int omapdss_dsi_configure_pins(struct omap_dss_device *dssdev,
static int dsi_configure_pins(struct omap_dss_device *dssdev,
const struct omap_dsi_pin_config *pin_cfg)
{
struct platform_device *dsidev = dsi_get_dsidev_from_dssdev(dssdev);
@ -4134,9 +4028,8 @@ int omapdss_dsi_configure_pins(struct omap_dss_device *dssdev,
return 0;
}
EXPORT_SYMBOL(omapdss_dsi_configure_pins);
int dsi_enable_video_output(struct omap_dss_device *dssdev, int channel)
static int dsi_enable_video_output(struct omap_dss_device *dssdev, int channel)
{
struct platform_device *dsidev = dsi_get_dsidev_from_dssdev(dssdev);
struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev);
@ -4206,9 +4099,8 @@ err_pix_fmt:
err_init_dispc:
return r;
}
EXPORT_SYMBOL(dsi_enable_video_output);
void dsi_disable_video_output(struct omap_dss_device *dssdev, int channel)
static void dsi_disable_video_output(struct omap_dss_device *dssdev, int channel)
{
struct platform_device *dsidev = dsi_get_dsidev_from_dssdev(dssdev);
struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev);
@ -4229,7 +4121,6 @@ void dsi_disable_video_output(struct omap_dss_device *dssdev, int channel)
dsi_display_uninit_dispc(dsidev, mgr);
}
EXPORT_SYMBOL(dsi_disable_video_output);
static void dsi_update_screen_dispc(struct platform_device *dsidev)
{
@ -4369,7 +4260,7 @@ static void dsi_framedone_irq_callback(void *data)
dsi_handle_framedone(dsidev, 0);
}
int omap_dsi_update(struct omap_dss_device *dssdev, int channel,
static int dsi_update(struct omap_dss_device *dssdev, int channel,
void (*callback)(int, void *), void *data)
{
struct platform_device *dsidev = dsi_get_dsidev_from_dssdev(dssdev);
@ -4394,7 +4285,6 @@ int omap_dsi_update(struct omap_dss_device *dssdev, int channel,
return 0;
}
EXPORT_SYMBOL(omap_dsi_update);
/* Display funcs */
@ -4589,7 +4479,7 @@ static void dsi_display_uninit_dsi(struct platform_device *dsidev,
dsi_pll_uninit(dsidev, disconnect_lanes);
}
int omapdss_dsi_display_enable(struct omap_dss_device *dssdev)
static int dsi_display_enable(struct omap_dss_device *dssdev)
{
struct platform_device *dsidev = dsi_get_dsidev_from_dssdev(dssdev);
struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev);
@ -4625,9 +4515,8 @@ err_get_dsi:
DSSDBG("dsi_display_enable FAILED\n");
return r;
}
EXPORT_SYMBOL(omapdss_dsi_display_enable);
void omapdss_dsi_display_disable(struct omap_dss_device *dssdev,
static void dsi_display_disable(struct omap_dss_device *dssdev,
bool disconnect_lanes, bool enter_ulps)
{
struct platform_device *dsidev = dsi_get_dsidev_from_dssdev(dssdev);
@ -4651,9 +4540,8 @@ void omapdss_dsi_display_disable(struct omap_dss_device *dssdev,
mutex_unlock(&dsi->lock);
}
EXPORT_SYMBOL(omapdss_dsi_display_disable);
int omapdss_dsi_enable_te(struct omap_dss_device *dssdev, bool enable)
static int dsi_enable_te(struct omap_dss_device *dssdev, bool enable)
{
struct platform_device *dsidev = dsi_get_dsidev_from_dssdev(dssdev);
struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev);
@ -4661,7 +4549,6 @@ int omapdss_dsi_enable_te(struct omap_dss_device *dssdev, bool enable)
dsi->te_enabled = enable;
return 0;
}
EXPORT_SYMBOL(omapdss_dsi_enable_te);
#ifdef PRINT_VERBOSE_VM_TIMINGS
static void print_dsi_vm(const char *str,
@ -5136,7 +5023,7 @@ static bool dsi_vm_calc(struct dsi_data *dsi,
dsi_vm_calc_pll_cb, ctx);
}
int omapdss_dsi_set_config(struct omap_dss_device *dssdev,
static int dsi_set_config(struct omap_dss_device *dssdev,
const struct omap_dss_dsi_config *config)
{
struct platform_device *dsidev = dsi_get_dsidev_from_dssdev(dssdev);
@ -5184,7 +5071,6 @@ err:
return r;
}
EXPORT_SYMBOL(omapdss_dsi_set_config);
/*
* Return a hardcoded channel for the DSI output. This should work for
@ -5235,7 +5121,7 @@ static enum omap_channel dsi_get_channel(int module_id)
}
}
int omap_dsi_request_vc(struct omap_dss_device *dssdev, int *channel)
static int dsi_request_vc(struct omap_dss_device *dssdev, int *channel)
{
struct platform_device *dsidev = dsi_get_dsidev_from_dssdev(dssdev);
struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev);
@ -5252,9 +5138,8 @@ int omap_dsi_request_vc(struct omap_dss_device *dssdev, int *channel)
DSSERR("cannot get VC for display %s", dssdev->name);
return -ENOSPC;
}
EXPORT_SYMBOL(omap_dsi_request_vc);
int omap_dsi_set_vc_id(struct omap_dss_device *dssdev, int channel, int vc_id)
static int dsi_set_vc_id(struct omap_dss_device *dssdev, int channel, int vc_id)
{
struct platform_device *dsidev = dsi_get_dsidev_from_dssdev(dssdev);
struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev);
@ -5279,9 +5164,8 @@ int omap_dsi_set_vc_id(struct omap_dss_device *dssdev, int channel, int vc_id)
return 0;
}
EXPORT_SYMBOL(omap_dsi_set_vc_id);
void omap_dsi_release_vc(struct omap_dss_device *dssdev, int channel)
static void dsi_release_vc(struct omap_dss_device *dssdev, int channel)
{
struct platform_device *dsidev = dsi_get_dsidev_from_dssdev(dssdev);
struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev);
@ -5292,7 +5176,6 @@ void omap_dsi_release_vc(struct omap_dss_device *dssdev, int channel)
dsi->vc[channel].vc_id = 0;
}
}
EXPORT_SYMBOL(omap_dsi_release_vc);
void dsi_wait_pll_hsdiv_dispc_active(struct platform_device *dsidev)
{
@ -5348,79 +5231,6 @@ static int dsi_get_clocks(struct platform_device *dsidev)
return 0;
}
static struct omap_dss_device *dsi_find_dssdev(struct platform_device *pdev)
{
struct omap_dss_board_info *pdata = pdev->dev.platform_data;
struct dsi_data *dsi = dsi_get_dsidrv_data(pdev);
const char *def_disp_name = omapdss_get_default_display_name();
struct omap_dss_device *def_dssdev;
int i;
def_dssdev = NULL;
for (i = 0; i < pdata->num_devices; ++i) {
struct omap_dss_device *dssdev = pdata->devices[i];
if (dssdev->type != OMAP_DISPLAY_TYPE_DSI)
continue;
if (dssdev->phy.dsi.module != dsi->module_id)
continue;
if (def_dssdev == NULL)
def_dssdev = dssdev;
if (def_disp_name != NULL &&
strcmp(dssdev->name, def_disp_name) == 0) {
def_dssdev = dssdev;
break;
}
}
return def_dssdev;
}
static int dsi_probe_pdata(struct platform_device *dsidev)
{
struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev);
struct omap_dss_device *plat_dssdev;
struct omap_dss_device *dssdev;
int r;
plat_dssdev = dsi_find_dssdev(dsidev);
if (!plat_dssdev)
return 0;
r = dsi_regulator_init(dsidev);
if (r)
return r;
dssdev = dss_alloc_and_init_device(&dsidev->dev);
if (!dssdev)
return -ENOMEM;
dss_copy_device_pdata(dssdev, plat_dssdev);
r = omapdss_output_set_device(&dsi->output, dssdev);
if (r) {
DSSERR("failed to connect output to new device: %s\n",
dssdev->name);
dss_put_device(dssdev);
return r;
}
r = dss_add_device(dssdev);
if (r) {
DSSERR("device %s register failed: %d\n", dssdev->name, r);
omapdss_output_unset_device(&dsi->output);
dss_put_device(dssdev);
return r;
}
return 0;
}
static int dsi_connect(struct omap_dss_device *dssdev,
struct omap_dss_device *dst)
{
@ -5472,24 +5282,24 @@ static const struct omapdss_dsi_ops dsi_ops = {
.bus_lock = dsi_bus_lock,
.bus_unlock = dsi_bus_unlock,
.enable = omapdss_dsi_display_enable,
.disable = omapdss_dsi_display_disable,
.enable = dsi_display_enable,
.disable = dsi_display_disable,
.enable_hs = omapdss_dsi_vc_enable_hs,
.enable_hs = dsi_vc_enable_hs,
.configure_pins = omapdss_dsi_configure_pins,
.set_config = omapdss_dsi_set_config,
.configure_pins = dsi_configure_pins,
.set_config = dsi_set_config,
.enable_video_output = dsi_enable_video_output,
.disable_video_output = dsi_disable_video_output,
.update = omap_dsi_update,
.update = dsi_update,
.enable_te = omapdss_dsi_enable_te,
.enable_te = dsi_enable_te,
.request_vc = omap_dsi_request_vc,
.set_vc_id = omap_dsi_set_vc_id,
.release_vc = omap_dsi_release_vc,
.request_vc = dsi_request_vc,
.set_vc_id = dsi_set_vc_id,
.release_vc = dsi_release_vc,
.dcs_write = dsi_vc_dcs_write,
.dcs_write_nosync = dsi_vc_dcs_write_nosync,
@ -5627,12 +5437,6 @@ static int omap_dsihw_probe(struct platform_device *dsidev)
dsi_init_output(dsidev);
if (dsidev->dev.platform_data) {
r = dsi_probe_pdata(dsidev);
if (r)
goto err_probe;
}
dsi_runtime_put(dsidev);
if (dsi->module_id == 0)
@ -5648,9 +5452,6 @@ static int omap_dsihw_probe(struct platform_device *dsidev)
#endif
return 0;
err_probe:
dsi_runtime_put(dsidev);
dsi_uninit_output(dsidev);
err_runtime_get:
pm_runtime_disable(&dsidev->dev);
return r;
@ -5662,8 +5463,6 @@ static int __exit omap_dsihw_remove(struct platform_device *dsidev)
WARN_ON(dsi->scp_clk_refcount > 0);
dss_unregister_child_devices(&dsidev->dev);
dsi_uninit_output(dsidev);
pm_runtime_disable(&dsidev->dev);

51
include/video/omapdss.h
View File

@ -321,39 +321,6 @@ struct omap_dss_dsi_config {
enum omap_dss_dsi_trans_mode trans_mode;
};
void dsi_bus_lock(struct omap_dss_device *dssdev);
void dsi_bus_unlock(struct omap_dss_device *dssdev);
int dsi_vc_dcs_write(struct omap_dss_device *dssdev, int channel, u8 *data,
int len);
int dsi_vc_generic_write(struct omap_dss_device *dssdev, int channel, u8 *data,
int len);
int dsi_vc_dcs_write_0(struct omap_dss_device *dssdev, int channel, u8 dcs_cmd);
int dsi_vc_generic_write_0(struct omap_dss_device *dssdev, int channel);
int dsi_vc_dcs_write_1(struct omap_dss_device *dssdev, int channel, u8 dcs_cmd,
u8 param);
int dsi_vc_generic_write_1(struct omap_dss_device *dssdev, int channel,
u8 param);
int dsi_vc_generic_write_2(struct omap_dss_device *dssdev, int channel,
u8 param1, u8 param2);
int dsi_vc_dcs_write_nosync(struct omap_dss_device *dssdev, int channel,
u8 *data, int len);
int dsi_vc_generic_write_nosync(struct omap_dss_device *dssdev, int channel,
u8 *data, int len);
int dsi_vc_dcs_read(struct omap_dss_device *dssdev, int channel, u8 dcs_cmd,
u8 *buf, int buflen);
int dsi_vc_generic_read_0(struct omap_dss_device *dssdev, int channel, u8 *buf,
int buflen);
int dsi_vc_generic_read_1(struct omap_dss_device *dssdev, int channel, u8 param,
u8 *buf, int buflen);
int dsi_vc_generic_read_2(struct omap_dss_device *dssdev, int channel,
u8 param1, u8 param2, u8 *buf, int buflen);
int dsi_vc_set_max_rx_packet_size(struct omap_dss_device *dssdev, int channel,
u16 len);
int dsi_vc_send_null(struct omap_dss_device *dssdev, int channel);
int dsi_vc_send_bta_sync(struct omap_dss_device *dssdev, int channel);
int dsi_enable_video_output(struct omap_dss_device *dssdev, int channel);
void dsi_disable_video_output(struct omap_dss_device *dssdev, int channel);
enum omapdss_version {
OMAPDSS_VER_UNKNOWN = 0,
OMAPDSS_VER_OMAP24xx,
@ -1020,24 +987,6 @@ int dispc_ovl_setup(enum omap_plane plane, const struct omap_overlay_info *oi,
#define to_dss_driver(x) container_of((x), struct omap_dss_driver, driver)
#define to_dss_device(x) container_of((x), struct omap_dss_device, old_dev)
void omapdss_dsi_vc_enable_hs(struct omap_dss_device *dssdev, int channel,
bool enable);
int omapdss_dsi_enable_te(struct omap_dss_device *dssdev, bool enable);
int omapdss_dsi_set_config(struct omap_dss_device *dssdev,
const struct omap_dss_dsi_config *config);
int omap_dsi_update(struct omap_dss_device *dssdev, int channel,
void (*callback)(int, void *), void *data);
int omap_dsi_request_vc(struct omap_dss_device *dssdev, int *channel);
int omap_dsi_set_vc_id(struct omap_dss_device *dssdev, int channel, int vc_id);
void omap_dsi_release_vc(struct omap_dss_device *dssdev, int channel);
int omapdss_dsi_configure_pins(struct omap_dss_device *dssdev,
const struct omap_dsi_pin_config *pin_cfg);
int omapdss_dsi_display_enable(struct omap_dss_device *dssdev);
void omapdss_dsi_display_disable(struct omap_dss_device *dssdev,
bool disconnect_lanes, bool enter_ulps);
int omapdss_sdi_display_enable(struct omap_dss_device *dssdev);
void omapdss_sdi_display_disable(struct omap_dss_device *dssdev);
void omapdss_sdi_set_timings(struct omap_dss_device *dssdev,