diff options
Diffstat (limited to 'drivers/gpu/drm/amd/display/dc/dce/dce_i2c_sw.c')
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/dce/dce_i2c_sw.c | 43 |
1 files changed, 0 insertions, 43 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/dce/dce_i2c_sw.c b/drivers/gpu/drm/amd/display/dc/dce/dce_i2c_sw.c index a5a11c251e25..87d8428df6c4 100644 --- a/drivers/gpu/drm/amd/display/dc/dce/dce_i2c_sw.c +++ b/drivers/gpu/drm/amd/display/dc/dce/dce_i2c_sw.c @@ -73,31 +73,6 @@ static void release_engine_dce_sw( dce_i2c_sw->ddc = NULL; } -static bool get_hw_supported_ddc_line( - struct ddc *ddc, - enum gpio_ddc_line *line) -{ - enum gpio_ddc_line line_found; - - *line = GPIO_DDC_LINE_UNKNOWN; - - if (!ddc) { - BREAK_TO_DEBUGGER(); - return false; - } - - if (!ddc->hw_info.hw_supported) - return false; - - line_found = dal_ddc_get_line(ddc); - - if (line_found >= GPIO_DDC_LINE_COUNT) - return false; - - *line = line_found; - - return true; -} static bool wait_for_scl_high_sw( struct dc_context *ctx, struct ddc *ddc, @@ -524,21 +499,3 @@ bool dce_i2c_submit_command_sw( return result; } -struct dce_i2c_sw *dce_i2c_acquire_i2c_sw_engine( - struct resource_pool *pool, - struct ddc *ddc) -{ - enum gpio_ddc_line line; - struct dce_i2c_sw *engine = NULL; - - if (get_hw_supported_ddc_line(ddc, &line)) - engine = pool->sw_i2cs[line]; - - if (!engine) - return NULL; - - if (!dce_i2c_engine_acquire_sw(engine, ddc)) - return NULL; - - return engine; -} |