From mboxrd@z Thu Jan 1 00:00:00 1970 From: Florian Tobias Schandinat Date: Fri, 11 Nov 2011 15:37:54 +0000 Subject: Re: [PATCH 0/15] fbdev: sh_mipi_dsi: care un-explained register settings Message-Id: <4EBD4152.1010506@gmx.de> List-Id: References: <874nydc3vz.wl%kuninori.morimoto.gx@renesas.com> In-Reply-To: <874nydc3vz.wl%kuninori.morimoto.gx@renesas.com> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: linux-fbdev@vger.kernel.org Hi Guennadi, Magnus, On 11/09/2011 04:32 AM, kuninori.morimoto.gx@renesas.com wrote: > Dear Florian, Paul > > These are sh_mipi_dsi update patches. > > Kuninori Morimoto (15): > fbdev: sh_mobile_lcdcfb: fixup LDHAJR :: HSYNPAJ needs mask > fbdev: sh_mipi_dsi: tidyup dsip_clk > fbdev: sh_mipi_dsi: typo fix of SH_MIPI_DSI_HBPBM > fbdev: sh_mipi_dsi: tidyup VMCTR2 parameter expression > fbdev: sh_mipi_dsi: add SH_MIPI_DSI_HFPBM flag > fbdev: sh_mipi_dsi: add SH_MIPI_DSI_BL2E flag > fbdev: sh_mipi_dsi: add lane control support > fbdev: sh_mipi_dsi: add sync_pulses/sync_events/burst mode > fbdev: sh_mipi_dsi: add VMLEN1/VMLEN2 calculation > fbdev: sh_mipi_dsi: add set_dot_clock() for each platform > fbdev: sh_mipi_dsi: add HSxxCLK support > fbdev: sh_mipi_dsi: sh_mipi has pdata instead of dev > fbdev: sh_mipi_dsi: fixup setup timing of sh_mipi_setup() > fbdev: sh_mipi_dsi: fixup setup timing of SYSCONF > fbdev: sh_mipi_dsi: fixup setup timing DSICTRL can you have a look at these patches? After a quick glance they look okay to me, but as this is all about hardware (which I don't know) I'd be happier if someone more qualified could have a look at it. Thanks, Florian Tobias Schandinat > SH MIPI DSI has many registers, but some registers are not explained for detail in SH manual. > This time, I asked it to Renesas MIPI guys. > These patches include this result. > > for example, if your board is using AP5R chip, > HS4divCLK is needed for 1920x1080p 60Hz output. > But you can NOT find its explain and calculation method on AP5R manual. > > These are based on latest linus/master tree > >>> Paul > > Can you please check #2, #7, #8, #10, #11 pache which modify arch/arm/mach-shmobile/xxx >