diff options
| author | Dario Binacchi <dariobin@libero.it> | 2021-03-22 22:33:35 +0100 |
|---|---|---|
| committer | Jyri Sarha <jyri.sarha@iki.fi> | 2021-03-24 12:05:28 +0200 |
| commit | e17d1364dc3956e39980d12a3d8591bba4076f47 (patch) | |
| tree | 6196df2e42fdac32f9eefa6c7fb703f82de23178 /drivers/gpu/drm/tilcdc | |
| parent | da588d48004a39cdaaa5f778ffc0debae0548541 (diff) | |
drm/tilcdc: rename req_rate to pclk_rate
The req_rate name is a little misleading, so let's rename to pclk_rate
(pixel clock rate).
Signed-off-by: Dario Binacchi <dariobin@libero.it>
Reviewed-by: Jyri Sarha <jyri.sarha@iki.fi>
Reviewed-by: Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
Signed-off-by: Jyri Sarha <jyri.sarha@iki.fi>
Link: https://patchwork.freedesktop.org/patch/msgid/20210322213337.26667-2-dariobin@libero.it
Diffstat (limited to 'drivers/gpu/drm/tilcdc')
| -rw-r--r-- | drivers/gpu/drm/tilcdc/tilcdc_crtc.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/drivers/gpu/drm/tilcdc/tilcdc_crtc.c b/drivers/gpu/drm/tilcdc/tilcdc_crtc.c index 21e7b3d23c7d..3d0b7fbae02d 100644 --- a/drivers/gpu/drm/tilcdc/tilcdc_crtc.c +++ b/drivers/gpu/drm/tilcdc/tilcdc_crtc.c @@ -203,18 +203,18 @@ static void tilcdc_crtc_set_clk(struct drm_crtc *crtc) 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, req_rate; + unsigned long clk_rate, real_rate, pclk_rate; unsigned int clkdiv; int ret; clkdiv = 2; /* first try using a standard divider of 2 */ /* mode.clock is in KHz, set_rate wants parameter in Hz */ - req_rate = crtc->mode.clock * 1000; + pclk_rate = crtc->mode.clock * 1000; - ret = clk_set_rate(priv->clk, req_rate * clkdiv); + ret = clk_set_rate(priv->clk, pclk_rate * clkdiv); clk_rate = clk_get_rate(priv->clk); - if (ret < 0 || tilcdc_pclk_diff(req_rate, clk_rate) > 5) { + if (ret < 0 || tilcdc_pclk_diff(pclk_rate, clk_rate) > 5) { /* * If we fail to set the clock rate (some architectures don't * use the common clock framework yet and may not implement @@ -229,7 +229,7 @@ static void tilcdc_crtc_set_clk(struct drm_crtc *crtc) return; } - clkdiv = DIV_ROUND_CLOSEST(clk_rate, req_rate); + clkdiv = DIV_ROUND_CLOSEST(clk_rate, pclk_rate); /* * Emit a warning if the real clock rate resulting from the @@ -238,7 +238,7 @@ static void tilcdc_crtc_set_clk(struct drm_crtc *crtc) * 5% is an arbitrary value - LCDs are usually quite tolerant * about pixel clock rates. */ - real_rate = clkdiv * req_rate; + real_rate = clkdiv * pclk_rate; if (tilcdc_pclk_diff(clk_rate, real_rate) > 5) { dev_warn(dev->dev, |