Higher values of pclk can exceed 32 bits when multiplied by a factor.
Make the pclk_rate u64 to accommodate higher pixel clock rates.
Signed-off-by: Abhinav Kumar abhinavk@codeaurora.org --- drivers/gpu/drm/msm/dsi/dsi_host.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/msm/dsi/dsi_host.c b/drivers/gpu/drm/msm/dsi/dsi_host.c index b916f46..4935387 100644 --- a/drivers/gpu/drm/msm/dsi/dsi_host.c +++ b/drivers/gpu/drm/msm/dsi/dsi_host.c @@ -668,7 +668,7 @@ static int dsi_calc_clk_rate(struct msm_dsi_host *msm_host) const struct msm_dsi_cfg_handler *cfg_hnd = msm_host->cfg_hnd; u8 lanes = msm_host->lanes; u32 bpp = dsi_get_bpp(msm_host->format); - u32 pclk_rate; + u64 pclk_rate;
if (!mode) { pr_err("%s: mode not set\n", __func__); @@ -683,7 +683,7 @@ static int dsi_calc_clk_rate(struct msm_dsi_host *msm_host) msm_host->byte_clk_rate = (pclk_rate * bpp) / 8; }
- DBG("pclk=%d, bclk=%d", pclk_rate, msm_host->byte_clk_rate); + DBG("pclk=%llu, bclk=%d", pclk_rate, msm_host->byte_clk_rate);
msm_host->esc_clk_rate = clk_get_rate(msm_host->esc_clk);