From 6c22adc0802e2585a4b7e6f8c786a9b295953138 Mon Sep 17 00:00:00 2001 From: Kacper Date: Wed, 6 Mar 2024 20:17:18 +0100 Subject: [PATCH] Framebuffer patch for MSM8937 --- drivers/video/msm/mdss/mdss_fb.c | 26 ++++++++++++++--------- drivers/video/msm/mdss/mdss_fb.h | 3 +-- drivers/video/msm/mdss/mdss_mdp_overlay.c | 2 +- 3 files changed, 18 insertions(+), 13 deletions(-) diff --git a/drivers/video/msm/mdss/mdss_fb.c b/drivers/video/msm/mdss/mdss_fb.c index ba5e7173087e..f6a02325d90e 100644 --- a/drivers/video/msm/mdss/mdss_fb.c +++ b/drivers/video/msm/mdss/mdss_fb.c @@ -2006,7 +2006,7 @@ static void mdss_panel_validate_debugfs_info(struct msm_fb_data_type *mfd) if (is_panel_split(mfd) && pdata->next) mdss_fb_validate_split(pdata->panel_info.xres, pdata->next->panel_info.xres, mfd); - mdss_panelinfo_to_fb_var(panel_info, var); + mdss_panelinfo_to_fb_var(mfd); if (mdss_fb_send_panel_event(mfd, MDSS_EVENT_CHECK_PARAMS, panel_info)) pr_err("Failed to send panel event CHECK_PARAMS\n"); @@ -2136,7 +2136,7 @@ static int mdss_fb_blank_unblank(struct msm_fb_data_type *mfd) * programmed in the controller. * Update this info in the upstream structs. */ - mdss_panelinfo_to_fb_var(panel_info, var); + mdss_panelinfo_to_fb_var(mfd); /* Start the work thread to signal idle time */ if (mfd->idle_time) @@ -2868,7 +2868,7 @@ static int mdss_fb_register(struct msm_fb_data_type *mfd) return ret; } - mdss_panelinfo_to_fb_var(panel_info, var); + mdss_panelinfo_to_fb_var(mfd); fix->type = panel_info->is_3d_panel; if (mfd->mdp.fb_stride) @@ -3566,7 +3566,7 @@ static void mdss_fb_update_resolution(struct msm_fb_data_type *mfd, } var->xres_virtual = var->xres; var->yres_virtual = pinfo->yres * mfd->fb_page; - mdss_panelinfo_to_fb_var(pinfo, var); + mdss_panelinfo_to_fb_var(mfd); } int mdss_fb_atomic_commit(struct fb_info *info, @@ -3788,9 +3788,13 @@ static void mdss_fb_var_to_panelinfo(struct fb_var_screeninfo *var, pinfo->mipi.dsi_pclk_rate = pinfo->clk_rate; } -void mdss_panelinfo_to_fb_var(struct mdss_panel_info *pinfo, - struct fb_var_screeninfo *var) +void mdss_panelinfo_to_fb_var(struct msm_fb_data_type *mfd) { + if (!mfd) return -EINVAL; + struct mdss_panel_info *pinfo = mfd->panel_info; + struct fb_info *fbi = mfd->fbi; + struct fb_var_screeninfo *var = &fbi->var; + u32 frame_rate; var->xres = mdss_fb_get_panel_xres(pinfo); @@ -3825,10 +3829,12 @@ void mdss_panelinfo_to_fb_var(struct mdss_panel_info *pinfo, if (pinfo->physical_height) var->height = pinfo->physical_height; - pr_debug("ScreenInfo: res=%dx%d [%d, %d] [%d, %d]\n", - var->xres, var->yres, var->left_margin, - var->right_margin, var->upper_margin, - var->lower_margin); + if (fbi->mode){ + printk("Updating mdss fb mode from fb var\n"); + fb_var_to_videomode(fbi->mode, var); + } + + printk("ScreenInfo: res=%dx%d [%d, %d] [%d, %d]\n",var->xres, var->yres, var->left_margin,var->right_margin, var->upper_margin,var->lower_margin); } /** diff --git a/drivers/video/msm/mdss/mdss_fb.h b/drivers/video/msm/mdss/mdss_fb.h index 336a751d52b0..8cff2d5e8929 100644 --- a/drivers/video/msm/mdss/mdss_fb.h +++ b/drivers/video/msm/mdss/mdss_fb.h @@ -468,7 +468,6 @@ int mdss_fb_async_position_update(struct fb_info *info, u32 mdss_fb_get_mode_switch(struct msm_fb_data_type *mfd); void mdss_fb_report_panel_dead(struct msm_fb_data_type *mfd); -void mdss_panelinfo_to_fb_var(struct mdss_panel_info *pinfo, - struct fb_var_screeninfo *var); +void mdss_panelinfo_to_fb_var(struct msm_fb_data_type *mfd); void mdss_fb_calc_fps(struct msm_fb_data_type *mfd); #endif /* MDSS_FB_H */ diff --git a/drivers/video/msm/mdss/mdss_mdp_overlay.c b/drivers/video/msm/mdss/mdss_mdp_overlay.c index 821521d9da5e..ad3b1f483336 100644 --- a/drivers/video/msm/mdss/mdss_mdp_overlay.c +++ b/drivers/video/msm/mdss/mdss_mdp_overlay.c @@ -3846,7 +3846,7 @@ int mdss_mdp_dfps_update_params(struct msm_fb_data_type *mfd, * data, so any further call to get the screen * info has the updated timings. */ - mdss_panelinfo_to_fb_var(&pdata->panel_info, var); + mdss_panelinfo_to_fb_var(mfd); MDSS_XLOG(dfps); mutex_unlock(&mdp5_data->dfps_lock); -- 2.34.1