To avoid duplicate logic for the same
Signed-off-by: Satendra Singh Thakur satendra.t@samsung.com Cc: Madhur Verma madhur.verma@samsung.com Cc: Hemanshu Srivastava hemanshu.s@samsung.com --- drivers/gpu/drm/gma500/mdfld_dsi_dpi.c | 28 ++++++++++------------------ 1 file changed, 10 insertions(+), 18 deletions(-)
diff --git a/drivers/gpu/drm/gma500/mdfld_dsi_dpi.c b/drivers/gpu/drm/gma500/mdfld_dsi_dpi.c index a05c0206..0ac3e1f 100644 --- a/drivers/gpu/drm/gma500/mdfld_dsi_dpi.c +++ b/drivers/gpu/drm/gma500/mdfld_dsi_dpi.c @@ -24,7 +24,7 @@ * jim liu jim.liu@intel.com * Jackie Liyaodong.li@intel.com */ - +#include <video/videomode.h> #include "mdfld_dsi_dpi.h" #include "mdfld_output.h" #include "mdfld_dsi_pkg_sender.h" @@ -429,36 +429,28 @@ int mdfld_dsi_dpi_timing_calculation(struct drm_display_mode *mode, struct mdfld_dsi_dpi_timing *dpi_timing, int num_lane, int bpp) { - int pclk_hsync, pclk_hfp, pclk_hbp, pclk_hactive; - int pclk_vsync, pclk_vfp, pclk_vbp; - - pclk_hactive = mode->hdisplay; - pclk_hfp = mode->hsync_start - mode->hdisplay; - pclk_hsync = mode->hsync_end - mode->hsync_start; - pclk_hbp = mode->htotal - mode->hsync_end; + struct videomode vm;
- pclk_vfp = mode->vsync_start - mode->vdisplay; - pclk_vsync = mode->vsync_end - mode->vsync_start; - pclk_vbp = mode->vtotal - mode->vsync_end; + drm_display_mode_to_videomode(mode, &vm);
/* * byte clock counts were calculated by following formula * bclock_count = pclk_count * bpp / num_lane / 8 */ dpi_timing->hsync_count = mdfld_dsi_dpi_to_byte_clock_count( - pclk_hsync, num_lane, bpp); + vm.hsync_len, num_lane, bpp); dpi_timing->hbp_count = mdfld_dsi_dpi_to_byte_clock_count( - pclk_hbp, num_lane, bpp); + vm.hback_porch, num_lane, bpp); dpi_timing->hfp_count = mdfld_dsi_dpi_to_byte_clock_count( - pclk_hfp, num_lane, bpp); + vm.hfront_porch, num_lane, bpp); dpi_timing->hactive_count = mdfld_dsi_dpi_to_byte_clock_count( - pclk_hactive, num_lane, bpp); + vm.hactive, num_lane, bpp); dpi_timing->vsync_count = mdfld_dsi_dpi_to_byte_clock_count( - pclk_vsync, num_lane, bpp); + vm.vsync_len, num_lane, bpp); dpi_timing->vbp_count = mdfld_dsi_dpi_to_byte_clock_count( - pclk_vbp, num_lane, bpp); + vm.vback_porch, num_lane, bpp); dpi_timing->vfp_count = mdfld_dsi_dpi_to_byte_clock_count( - pclk_vfp, num_lane, bpp); + vm.vfront_porch, num_lane, bpp);
return 0; }