struct drm_device *dev = crtc->dev;
struct tilcdc_drm_private *priv = dev->dev_private;
struct tilcdc_crtc *tilcdc_crtc = to_tilcdc_crtc(crtc);
- unsigned long clk_rate, real_rate, real_pclk_rate, pclk_rate;
+ unsigned long clk_rate, real_pclk_rate, pclk_rate;
unsigned int clkdiv;
int ret;
* 5% is an arbitrary value - LCDs are usually quite tolerant
* about pixel clock rates.
*/
- real_rate = clkdiv * pclk_rate;
+ real_pclk_rate = clk_rate / clkdiv;
- if (tilcdc_pclk_diff(clk_rate, real_rate) > 5) {
+ if (tilcdc_pclk_diff(pclk_rate, real_pclk_rate) > 5) {
dev_warn(dev->dev,
- "effective pixel clock rate (%luHz) differs from the calculated rate (%luHz)\n",
- clk_rate, real_rate);
+ "effective pixel clock rate (%luHz) differs from the requested rate (%luHz)\n",
+ real_pclk_rate, pclk_rate);
}
}